AZMET Hourly Weather Data : TUCSON : Dec 31 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.1 19.3 42.0 0.5 0.0 0.00 51.1 55.0 2.0 4.3 2.0 74 2 38.1 18.7 44.0 0.4 0.0 0.00 50.2 55.0 1.6 3.6 1.6 68 3 37.6 18.7 46.0 0.4 0.0 0.00 49.5 55.0 2.2 4.3 2.2 88 4 38.1 18.7 45.0 0.4 0.0 0.00 48.7 55.2 3.4 6.9 3.1 85 5 38.5 19.3 46.0 0.4 0.0 0.00 48.0 55.2 2.0 4.9 1.8 95 6 36.5 19.3 49.0 0.4 0.0 0.00 47.5 55.2 3.4 6.7 2.9 89 7 37.6 18.7 46.0 0.4 0.0 0.00 46.8 55.0 3.1 6.5 2.9 103 8 37.2 18.0 46.0 0.4 1.7 0.00 46.2 55.0 2.0 4.9 2.0 78 9 42.8 19.3 38.0 0.6 14.1 0.00 45.9 55.0 2.7 4.5 2.7 107 10 52.7 18.7 26.0 1.0 26.3 0.00 46.0 55.0 3.8 6.9 3.8 113 11 61.0 18.7 19.0 1.5 38.7 0.00 47.1 55.0 3.8 6.9 3.6 131 12 69.1 18.7 15.0 2.1 46.1 0.00 49.1 54.9 1.3 4.0 0.9 153 13 72.0 18.0 13.0 2.3 43.7 0.00 51.4 54.9 3.4 8.9 3.1 307 14 73.0 15.1 11.0 2.5 43.3 0.00 53.8 54.7 7.8 13.2 7.4 313 15 73.4 16.6 11.0 2.5 38.7 0.00 55.6 54.7 7.6 13.6 7.2 302 16 73.0 18.0 12.0 2.4 27.7 0.00 57.2 54.7 6.9 12.5 6.7 304 17 70.7 19.9 15.0 2.2 11.7 0.00 57.9 54.5 7.2 12.3 6.9 306 18 65.1 21.8 19.0 1.7 1.0 0.00 57.7 54.5 4.0 8.3 3.8 284 19 59.4 20.6 22.0 1.4 0.0 0.00 57.0 54.5 2.5 4.7 2.2 278 20 54.5 21.2 27.0 1.1 0.0 0.00 55.9 54.5 1.1 3.6 0.4 290 21 50.7 20.6 30.0 0.9 0.0 0.00 54.7 54.5 2.7 6.3 2.5 85 22 46.9 19.9 34.0 0.7 0.0 0.00 53.6 54.7 1.1 4.3 0.9 78 23 43.5 19.9 39.0 0.6 0.0 0.00 52.5 54.7 0.7 3.6 0.7 57 24 41.2 19.3 41.0 0.5 0.0 0.00 51.6 54.7 1.8 4.3 1.8 72 AZMET Daily Weather Data : TUCSON : Dec 31 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 35.4 52.2 DegF RELATIVE HUMIDITY 50.0 10.0 31.0 % DEWPOINT 19.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 57.9 45.9 51.4 DegF SOIL TEMP. 20 in 55.2 54.5 54.9 DegF WIND SPEED 13.6 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 293.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.2 5844 8.9 7312 11.8 8895 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2024 AZMET Hourly Weather Data : TUCSON : Jan 1 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.4 19.3 44.0 0.5 0.0 0.00 50.7 54.9 2.2 5.1 2.2 81 2 38.7 18.7 45.0 0.4 0.0 0.00 49.8 54.9 1.3 4.0 1.3 75 3 39.9 18.7 42.0 0.5 0.0 0.00 48.9 54.9 1.8 3.6 1.8 99 4 36.5 18.7 47.0 0.4 0.0 0.00 48.2 54.9 2.2 4.3 2.0 74 5 34.5 18.7 51.0 0.3 0.0 0.00 47.5 54.9 2.5 4.3 2.5 83 6 33.3 18.0 53.0 0.3 0.0 0.00 46.9 54.9 2.2 5.1 2.0 81 7 34.0 18.0 52.0 0.3 0.0 0.00 46.2 54.9 2.9 4.7 2.7 92 8 33.1 18.0 53.0 0.3 1.2 0.00 45.7 54.9 2.7 4.3 2.7 94 9 39.0 18.0 43.0 0.5 12.2 0.00 45.1 54.9 3.6 6.9 3.4 100 10 49.6 18.7 29.0 0.9 28.2 0.00 45.3 54.9 4.3 7.4 4.0 85 11 59.4 18.0 20.0 1.4 39.9 0.00 46.4 54.7 3.4 6.5 2.9 89 12 67.1 18.0 15.0 1.9 47.3 0.00 48.4 54.7 1.3 4.5 0.9 88 13 72.9 17.3 12.0 2.4 50.0 0.00 50.9 54.5 1.1 4.3 0.4 326 14 72.9 15.9 11.0 2.5 47.3 0.00 53.4 54.5 3.6 7.6 3.4 273 15 73.8 13.5 10.0 2.6 39.7 0.00 55.6 54.5 6.3 10.7 5.8 293 16 73.0 9.1 8.0 2.5 27.7 0.00 57.2 54.3 7.6 11.6 7.4 298 17 70.7 12.7 11.0 2.3 13.6 0.00 57.9 54.3 6.9 11.6 6.7 286 18 64.8 15.9 15.0 1.8 1.7 0.00 57.7 54.3 2.0 5.8 1.8 261 19 55.6 18.0 23.0 1.2 0.0 0.00 56.8 54.3 0.2 3.1 0.2 116 20 50.9 18.0 27.0 0.9 0.0 0.00 55.6 54.3 0.9 2.9 0.7 73 21 46.9 16.6 29.0 0.8 0.0 0.00 54.3 54.3 2.0 3.6 2.0 71 22 44.4 16.6 32.0 0.7 0.0 0.00 53.2 54.3 1.1 3.1 0.9 71 23 41.7 15.9 34.0 0.6 0.0 0.00 52.2 54.5 0.9 2.7 0.9 76 24 40.5 13.5 33.0 0.6 0.0 0.00 51.3 54.5 2.7 4.7 2.7 77 AZMET Daily Weather Data : TUCSON : Jan 1 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.6 32.0 50.5 DegF RELATIVE HUMIDITY 56.0 6.0 31.0 % DEWPOINT 16.6 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 57.9 45.1 51.1 DegF SOIL TEMP. 20 in 54.9 54.3 54.7 DegF WIND SPEED 11.6 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 48 Degrees SOLAR RADIATION 308.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 6 9.0 9 11.8 12 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 2 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.8 13.5 32.0 0.6 0.0 0.00 50.4 54.5 2.2 4.9 2.2 88 2 39.6 12.7 32.0 0.6 0.0 0.00 49.5 54.7 2.7 5.8 2.7 85 3 37.2 12.7 36.0 0.5 0.0 0.00 48.7 54.7 2.7 4.9 2.7 82 4 37.8 12.7 35.0 0.5 0.0 0.00 48.2 54.7 2.7 4.9 2.5 96 5 36.1 12.7 38.0 0.5 0.0 0.00 47.5 54.7 2.2 4.0 2.0 68 6 34.2 13.5 43.0 0.4 0.0 0.00 46.8 54.7 1.3 2.9 1.1 74 7 33.1 13.5 44.0 0.4 0.0 0.00 46.2 54.7 1.6 3.6 1.6 80 8 33.1 13.5 44.0 0.4 1.9 0.00 45.5 54.7 1.3 4.0 1.3 80 9 40.8 13.5 33.0 0.6 13.9 0.00 45.0 54.5 1.6 4.7 1.3 89 10 52.7 11.0 19.0 1.1 28.0 0.00 45.1 54.5 1.3 4.5 1.3 116 11 61.0 9.1 13.0 1.6 39.7 0.00 46.4 54.5 1.6 4.9 1.6 169 12 66.7 11.0 11.0 2.0 47.3 0.00 48.4 54.3 0.7 2.9 0.7 290 13 70.0 11.9 11.0 2.2 50.0 0.00 50.9 54.3 2.2 5.4 2.2 268 14 74.5 10.1 8.0 2.7 47.3 0.00 53.6 54.3 4.3 8.3 4.0 293 15 76.6 11.0 8.0 2.9 39.9 0.00 55.8 54.1 6.5 10.1 6.3 286 16 75.9 11.9 8.0 2.8 28.0 0.00 57.4 54.1 6.5 11.4 6.3 294 17 74.1 13.5 10.0 2.6 13.6 0.00 58.3 54.1 6.3 10.1 6.0 296 18 69.1 15.1 12.0 2.1 1.7 0.00 58.3 54.1 3.1 6.7 3.1 302 19 59.9 16.6 19.0 1.4 0.0 0.00 57.4 54.1 0.2 3.6 0.2 89 20 53.8 17.3 23.0 1.1 0.0 0.00 56.3 54.1 1.6 4.3 1.3 85 21 50.0 16.6 26.0 0.9 0.0 0.00 55.2 54.1 2.0 4.5 1.8 80 22 46.4 16.6 29.0 0.8 0.0 0.00 54.0 54.1 2.2 4.7 2.2 67 23 44.8 16.6 32.0 0.7 0.0 0.00 53.1 54.3 2.0 4.0 2.0 71 24 43.3 17.3 35.0 0.6 0.0 0.00 52.0 54.3 2.0 4.9 1.8 84 AZMET Daily Weather Data : TUCSON : Jan 2 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.2 32.0 52.2 DegF RELATIVE HUMIDITY 47.0 7.0 25.0 % DEWPOINT 13.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 58.5 45.0 51.3 DegF SOIL TEMP. 20 in 54.7 54.0 54.3 DegF WIND SPEED 11.4 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 311.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 13 9.6 19 12.6 24 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 3 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.8 16.6 35.0 0.6 0.0 0.00 51.1 54.3 1.6 4.9 1.6 97 2 39.9 17.3 39.0 0.5 0.0 0.00 50.4 54.5 0.9 2.7 0.9 64 3 38.5 16.6 41.0 0.5 0.0 0.00 49.5 54.5 1.3 3.6 1.3 68 4 37.6 16.6 42.0 0.5 0.0 0.00 48.7 54.5 0.9 3.1 0.9 75 5 36.5 16.6 44.0 0.4 0.0 0.00 48.0 54.5 1.8 4.0 1.6 81 6 36.1 16.6 44.0 0.4 0.0 0.00 47.3 54.5 2.7 4.3 2.5 75 7 36.1 16.6 44.0 0.4 0.0 0.00 46.8 54.5 1.8 4.3 1.8 76 8 36.5 16.6 44.0 0.4 1.9 0.00 46.2 54.5 1.6 4.3 1.6 73 9 43.5 17.3 35.0 0.6 14.1 0.00 45.9 54.5 2.0 4.9 2.0 100 10 58.6 17.3 20.0 1.4 26.5 0.00 46.2 54.5 2.0 4.3 2.0 114 11 68.2 15.9 13.0 2.1 35.4 0.00 47.5 54.3 2.2 4.9 2.0 116 12 75.4 15.1 10.0 2.7 44.2 0.00 49.5 54.3 3.1 8.3 2.9 134 13 79.9 12.7 8.0 3.2 42.5 0.00 51.8 54.3 3.4 6.9 3.1 103 14 82.8 11.0 7.0 3.6 43.3 0.00 54.1 54.1 3.6 11.4 3.1 123 15 84.7 10.1 6.0 3.8 37.1 0.00 56.3 54.1 2.5 5.6 2.0 120 16 84.6 9.1 6.0 3.8 23.4 0.00 58.1 54.1 1.1 6.3 1.1 132 17 81.5 11.9 7.0 3.4 9.8 0.00 59.0 54.1 2.9 8.7 2.9 301 18 74.1 13.5 10.0 2.6 1.2 0.00 59.0 54.0 5.1 8.3 4.9 292 19 67.1 15.1 13.0 2.0 0.0 0.00 58.5 54.0 3.1 6.3 2.9 270 20 61.5 16.6 17.0 1.6 0.0 0.00 57.6 54.1 0.2 3.6 0.2 360 21 56.8 16.6 20.0 1.3 0.0 0.00 56.5 54.1 1.8 4.3 1.8 86 22 54.5 16.6 22.0 1.1 0.0 0.00 55.6 54.1 2.5 4.9 2.5 82 23 51.8 17.3 25.0 1.0 0.0 0.00 54.7 54.3 2.5 5.6 2.5 85 24 49.3 18.0 28.0 0.9 0.0 0.00 53.8 54.3 1.1 4.3 1.1 76 AZMET Daily Weather Data : TUCSON : Jan 3 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 35.4 57.4 DegF RELATIVE HUMIDITY 47.0 5.0 24.0 % DEWPOINT 15.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 59.0 45.9 52.2 DegF SOIL TEMP. 20 in 54.5 54.0 54.3 DegF WIND SPEED 11.4 2.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 93 Degrees SOLAR RADIATION 279.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.4 25 14.2 33 17.7 42 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 4 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 16.6 28.0 0.8 0.0 0.00 53.1 54.3 2.2 4.7 2.0 92 2 48.0 16.6 28.0 0.8 0.0 0.00 52.2 54.5 3.4 7.6 3.1 91 3 50.5 15.1 24.0 1.0 0.0 0.00 51.6 54.5 4.0 7.2 3.8 105 4 48.9 15.1 26.0 0.9 0.0 0.00 51.3 54.5 2.0 5.1 1.8 72 5 47.5 15.9 28.0 0.8 0.0 0.00 50.9 54.7 2.2 5.8 2.0 100 6 47.7 15.1 27.0 0.8 0.0 0.00 50.4 54.7 1.8 5.8 1.8 90 7 44.8 15.9 31.0 0.7 0.0 0.00 50.0 54.7 1.1 4.0 0.9 71 8 41.2 15.9 36.0 0.6 1.7 0.00 49.3 54.7 1.3 4.3 1.3 91 9 47.5 17.3 30.0 0.8 13.6 0.00 48.6 54.7 1.3 4.7 1.3 90 10 57.4 16.6 20.0 1.3 28.0 0.00 48.7 54.7 2.9 5.6 2.9 112 11 66.4 17.3 15.0 1.9 39.2 0.00 49.6 54.7 1.6 5.6 1.3 114 12 72.3 17.3 12.0 2.4 47.6 0.00 51.6 54.5 0.7 4.5 0.4 239 13 74.7 13.5 10.0 2.6 50.4 0.00 54.0 54.5 3.6 8.9 3.1 240 14 75.0 11.9 9.0 2.7 47.3 0.00 56.3 54.5 6.3 14.5 5.6 299 15 73.8 15.1 10.0 2.5 39.4 0.00 58.3 54.5 10.7 19.0 10.3 309 16 72.3 14.3 11.0 2.4 27.5 0.00 59.4 54.5 10.3 18.1 9.8 319 17 69.8 14.3 12.0 2.2 13.6 0.00 59.9 54.5 8.7 14.8 8.3 315 18 65.8 13.5 13.0 1.9 1.4 0.00 59.7 54.5 6.9 15.0 6.7 304 19 62.4 13.5 15.0 1.6 0.0 0.00 59.0 54.5 5.6 10.7 5.4 285 20 59.5 15.1 17.0 1.4 0.0 0.00 57.9 54.5 5.1 9.6 5.1 279 21 57.0 16.6 20.0 1.3 0.0 0.00 56.8 54.5 6.9 10.7 6.7 274 22 54.0 16.6 22.0 1.1 0.0 0.00 55.9 54.7 6.3 9.6 6.0 251 23 52.2 16.6 24.0 1.0 0.0 0.00 55.0 54.7 5.6 9.2 5.4 278 24 48.9 16.6 27.0 0.9 0.0 0.00 54.1 54.7 2.5 6.0 1.1 65 AZMET Daily Weather Data : TUCSON : Jan 4 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.5 39.7 57.7 DegF RELATIVE HUMIDITY 38.0 8.0 21.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 59.9 48.6 54.0 DegF SOIL TEMP. 20 in 54.9 54.3 54.5 DegF WIND SPEED 19.0 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 309.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 32 10.5 43 14.0 56 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 5 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 16.6 34.0 0.6 0.0 0.00 53.2 54.9 1.3 3.8 1.1 83 2 40.5 16.6 37.0 0.5 0.0 0.00 52.2 54.9 2.2 4.5 2.0 79 3 39.0 16.6 40.0 0.5 0.0 0.00 51.3 55.0 2.0 4.3 1.8 81 4 39.0 17.3 41.0 0.5 0.0 0.00 50.4 55.0 2.5 4.9 2.5 89 5 38.1 17.3 42.0 0.5 0.0 0.00 49.6 55.0 2.5 4.3 2.5 93 6 37.0 17.3 44.0 0.4 0.0 0.00 48.9 55.0 2.9 4.9 2.9 93 7 35.6 17.3 46.0 0.4 0.0 0.00 48.2 55.0 2.9 4.5 2.7 93 8 36.3 17.3 46.0 0.4 1.7 0.00 47.5 55.0 2.0 3.8 1.8 92 9 41.0 17.3 39.0 0.5 11.7 0.00 46.9 55.0 2.0 4.5 2.0 100 10 50.4 18.7 28.0 0.9 26.3 0.00 47.1 55.0 0.7 2.9 0.7 98 11 57.4 19.9 23.0 1.2 38.5 0.00 48.0 54.9 1.1 4.3 0.4 273 12 62.4 20.6 20.0 1.6 46.6 0.00 49.8 54.9 1.8 4.7 1.1 251 13 64.2 20.6 18.0 1.7 47.1 0.00 52.2 54.9 2.5 6.5 2.2 269 14 66.9 19.3 16.0 1.9 47.3 0.00 54.3 54.7 3.4 11.0 2.2 287 15 66.2 18.7 16.0 1.9 33.7 0.00 56.3 54.7 5.4 10.3 4.9 281 16 66.0 18.7 16.0 1.8 25.8 0.00 57.6 54.7 6.5 10.3 6.0 304 17 65.3 18.7 16.0 1.8 13.4 0.00 58.1 54.5 6.0 11.4 5.8 310 18 61.3 18.7 19.0 1.5 1.7 0.00 57.9 54.5 4.7 8.5 4.5 303 19 56.5 19.3 23.0 1.2 0.0 0.00 57.0 54.5 1.8 4.3 1.6 264 20 53.1 19.9 27.0 1.0 0.0 0.00 55.9 54.5 1.3 5.6 1.1 293 21 48.7 19.9 32.0 0.8 0.0 0.00 54.9 54.5 0.9 3.1 0.7 62 22 43.5 20.6 39.0 0.6 0.0 0.00 53.8 54.7 0.4 3.1 0.4 53 23 42.1 19.3 40.0 0.6 0.0 0.00 52.7 54.7 2.5 6.0 2.2 87 24 43.2 18.7 37.0 0.6 0.0 0.00 51.6 54.7 4.3 6.9 4.0 89 AZMET Daily Weather Data : TUCSON : Jan 5 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.3 34.9 49.8 DegF RELATIVE HUMIDITY 49.0 15.0 31.0 % DEWPOINT 18.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 58.1 46.9 52.3 DegF SOIL TEMP. 20 in 55.0 54.5 54.9 DegF WIND SPEED 11.4 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 3 Degrees SOLAR RADIATION 293.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.0 36 6.5 50 9.6 66 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 6 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.6 19.3 41.0 0.5 0.0 0.00 50.9 54.7 2.2 4.5 2.2 78 2 38.8 18.7 44.0 0.5 0.0 0.00 50.0 54.9 2.7 5.1 2.5 87 3 36.5 18.7 48.0 0.4 0.0 0.00 49.3 54.9 0.9 2.9 0.9 79 4 34.5 18.0 50.0 0.3 0.0 0.00 48.4 54.9 1.8 4.3 1.8 75 5 33.1 18.0 53.0 0.3 0.0 0.00 47.7 54.9 0.7 3.6 0.7 72 6 32.5 18.0 55.0 0.3 0.0 0.00 46.9 54.9 1.1 4.3 1.1 81 7 33.3 18.0 53.0 0.3 0.0 0.00 46.4 54.9 2.2 4.9 2.0 88 8 33.8 18.0 51.0 0.3 0.7 0.00 45.9 54.7 2.2 3.6 2.0 91 9 38.8 18.0 43.0 0.5 11.0 0.00 45.3 54.7 0.7 2.9 0.7 92 10 50.2 17.3 27.0 0.9 27.3 0.00 45.3 54.7 0.9 2.9 0.7 60 11 59.0 15.1 18.0 1.4 41.6 0.00 46.4 54.7 0.7 3.6 0.4 305 12 62.1 14.3 15.0 1.6 44.2 0.00 48.6 54.5 1.3 4.9 1.1 251 13 65.7 14.3 14.0 1.9 42.3 0.00 50.9 54.5 0.9 3.4 0.4 256 14 68.9 13.5 12.0 2.1 47.8 0.00 53.1 54.3 2.9 6.9 2.2 289 15 70.3 12.7 11.0 2.3 40.2 0.00 55.2 54.3 4.3 8.5 3.8 291 16 69.8 12.7 11.0 2.2 28.4 0.00 56.8 54.1 6.9 12.8 6.5 290 17 67.3 11.9 12.0 2.0 14.3 0.00 57.6 54.1 7.8 13.0 7.6 298 18 63.0 11.9 13.0 1.7 1.9 0.00 57.4 54.1 5.1 10.1 5.1 295 19 58.6 11.9 16.0 1.4 0.0 0.00 56.7 54.1 3.6 6.3 3.6 315 20 53.6 13.5 20.0 1.1 0.0 0.00 55.4 54.1 1.6 5.6 0.2 211 21 48.0 13.5 24.0 0.9 0.0 0.00 54.3 54.1 2.7 4.9 2.5 85 22 45.3 13.5 28.0 0.8 0.0 0.00 53.1 54.1 1.8 4.9 1.6 89 23 43.3 14.3 30.0 0.7 0.0 0.00 52.0 54.3 2.2 4.9 2.0 87 24 42.1 14.3 32.0 0.6 0.0 0.00 51.1 54.3 2.5 6.0 2.5 77 AZMET Daily Weather Data : TUCSON : Jan 6 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 32.0 49.6 DegF RELATIVE HUMIDITY 57.0 10.0 30.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 57.6 45.3 51.1 DegF SOIL TEMP. 20 in 54.9 54.1 54.5 DegF WIND SPEED 13.0 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 300.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.8 41 7.4 57 10.1 76 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 7 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.9 13.5 31.0 0.6 0.0 0.00 50.2 54.3 2.5 5.6 2.5 100 2 42.3 13.5 30.0 0.6 0.0 0.00 49.5 54.5 2.2 5.8 2.2 99 3 39.7 13.5 34.0 0.6 0.0 0.00 48.9 54.5 2.0 4.3 2.0 78 4 39.6 14.3 35.0 0.5 0.0 0.00 48.4 54.5 1.1 3.4 0.9 70 5 39.4 15.9 37.0 0.5 0.0 0.00 48.0 54.5 0.7 3.6 0.7 97 6 39.4 15.1 37.0 0.5 0.0 0.00 47.5 54.5 1.1 3.8 1.1 83 7 40.6 15.9 36.0 0.6 0.0 0.00 47.3 54.5 1.1 3.6 0.9 87 8 41.7 15.9 34.0 0.6 0.2 0.00 47.1 54.3 2.2 4.5 2.0 94 9 44.1 18.0 34.0 0.6 5.5 0.00 46.9 54.3 0.4 3.6 0.4 49 10 48.2 16.6 28.0 0.8 12.0 0.00 47.1 54.3 2.7 4.7 2.2 98 11 54.7 18.7 24.0 1.1 20.1 0.00 47.8 54.3 2.0 6.0 1.8 172 12 61.3 18.7 19.0 1.5 29.2 0.00 48.9 54.1 1.3 3.8 1.1 311 13 66.9 14.3 13.0 2.0 29.6 0.00 50.4 54.1 6.7 12.3 6.0 161 14 66.6 14.3 13.0 1.9 30.4 0.00 51.8 54.1 6.9 11.4 6.5 180 15 69.1 14.3 12.0 2.1 32.0 0.00 53.4 54.1 5.6 12.5 5.1 164 16 69.3 15.1 12.0 2.1 17.5 0.00 54.7 54.0 2.7 8.5 2.0 180 17 70.2 14.3 12.0 2.2 13.9 0.00 55.2 54.0 5.1 11.6 4.7 209 18 65.7 13.5 13.0 1.9 1.9 0.00 55.4 54.0 4.7 9.8 4.5 226 19 57.9 15.1 18.0 1.4 0.0 0.00 54.7 54.0 0.9 3.8 0.7 253 20 54.0 16.6 23.0 1.1 0.0 0.00 54.0 54.0 2.5 6.9 0.7 56 21 53.4 17.3 24.0 1.1 0.0 0.00 53.1 54.0 3.6 7.6 2.5 96 22 51.3 18.7 27.0 0.9 0.0 0.00 52.2 54.0 1.6 4.9 1.6 84 23 51.3 18.7 27.0 0.9 0.0 0.00 51.6 54.0 2.2 6.3 2.0 114 24 57.4 15.1 18.0 1.3 0.0 0.00 51.3 54.1 7.4 13.4 7.2 108 AZMET Daily Weather Data : TUCSON : Jan 7 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.0 39.0 52.7 DegF RELATIVE HUMIDITY 41.0 11.0 25.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 55.4 46.9 50.7 DegF SOIL TEMP. 20 in 54.5 54.0 54.1 DegF WIND SPEED 13.4 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 141 Degrees SOLAR RADIATION 192.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 46 8.4 66 11.6 87 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 8 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 14.3 18.0 1.3 0.0 0.00 51.1 54.1 8.9 17.9 8.5 93 2 56.7 15.1 19.0 1.3 0.0 0.00 51.1 54.1 9.6 17.7 9.2 92 3 55.9 15.1 20.0 1.2 0.0 0.00 50.9 54.1 10.7 20.6 10.3 97 4 54.3 15.1 21.0 1.1 0.0 0.00 50.9 54.1 13.4 25.1 12.8 105 5 52.9 15.9 22.0 1.1 0.0 0.00 50.9 54.1 14.1 24.4 13.6 106 6 50.9 16.6 25.0 1.0 0.0 0.00 50.7 54.1 14.5 22.4 13.9 111 7 50.0 17.3 27.0 0.9 0.0 0.00 50.5 54.1 15.4 27.1 15.0 114 8 49.1 18.0 29.0 0.9 0.7 0.00 50.2 54.1 15.4 23.0 15.0 116 9 49.1 18.7 29.0 0.8 5.5 0.00 50.0 54.1 17.7 31.3 17.2 118 10 50.9 18.7 27.0 0.9 16.7 0.00 50.0 54.1 15.7 25.9 14.8 116 11 53.8 17.3 24.0 1.1 34.2 0.00 50.4 54.1 13.4 23.5 12.8 113 12 51.8 18.0 26.0 1.0 20.1 0.00 51.3 54.1 13.2 21.9 12.8 110 13 51.8 17.3 25.0 1.0 17.7 0.00 52.0 54.1 15.0 24.4 14.5 106 14 50.0 21.2 32.0 0.8 13.9 0.00 52.3 54.1 15.0 24.4 14.3 97 15 48.0 31.1 52.0 0.6 14.6 0.00 52.5 54.1 12.3 19.7 11.4 105 16 47.1 26.1 44.0 0.6 7.7 0.00 52.5 54.0 14.1 22.6 13.4 119 17 45.5 26.6 47.0 0.6 9.3 0.00 52.3 54.0 14.1 23.9 13.6 128 18 45.3 25.6 45.0 0.6 1.7 0.00 52.0 54.0 11.4 19.0 11.2 131 19 45.3 23.5 42.0 0.6 0.0 0.00 51.4 54.0 12.1 20.6 11.6 125 20 45.1 22.4 40.0 0.6 0.0 0.00 50.7 54.0 11.0 20.4 10.5 123 21 44.2 21.2 40.0 0.6 0.0 0.00 50.2 54.0 13.2 23.3 12.8 112 22 43.9 22.4 42.0 0.6 0.0 0.00 49.6 54.1 11.0 19.7 10.3 138 23 42.6 23.5 47.0 0.5 0.0 0.00 49.1 54.1 5.4 13.0 4.9 131 24 40.6 23.5 50.0 0.4 0.0 0.00 48.6 54.1 4.9 12.1 4.9 148 AZMET Daily Weather Data : TUCSON : Jan 8 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.5 39.0 49.3 DegF RELATIVE HUMIDITY 66.0 17.0 33.0 % DEWPOINT 20.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 52.5 48.6 50.9 DegF SOIL TEMP. 20 in 54.1 54.0 54.1 DegF WIND SPEED 31.3 12.5 MPH WIND VECTOR MAG. 11.9 MPH WIND VECTOR DIR. 114 Degrees SOLAR RADIATION 142.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.6 47 2.5 68 5.2 93 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 9 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.6 22.9 49.0 0.4 0.0 0.00 47.8 54.1 3.6 8.9 2.7 128 2 37.9 23.5 55.0 0.4 0.0 0.00 47.3 54.0 1.1 6.3 0.9 48 3 34.3 22.9 63.0 0.3 0.0 0.00 46.6 54.0 1.3 4.9 1.1 110 4 33.1 22.9 65.0 0.2 0.0 0.00 45.9 54.0 1.8 3.8 1.3 69 5 32.0 22.4 67.0 0.2 0.0 0.00 45.3 54.0 0.4 2.9 0.4 95 6 31.1 22.4 69.0 0.2 0.0 0.00 44.6 54.0 1.1 3.8 1.1 91 7 32.5 23.5 69.0 0.2 0.0 0.00 44.1 54.0 2.7 6.3 2.5 100 8 32.5 23.5 69.0 0.2 1.2 0.00 43.5 53.8 3.1 5.4 2.9 56 9 36.3 24.6 62.0 0.3 8.4 0.00 43.3 53.8 1.3 4.7 0.2 100 10 41.0 24.0 51.0 0.4 22.5 0.00 43.3 53.8 2.7 5.8 2.2 123 11 45.5 24.0 43.0 0.6 38.2 0.00 44.2 53.6 3.4 8.1 2.7 203 12 48.9 24.0 37.0 0.7 45.9 0.00 45.9 53.6 2.7 7.6 1.6 237 13 50.9 24.6 35.0 0.8 49.2 0.00 48.0 53.4 9.2 14.5 8.7 284 14 52.3 24.0 33.0 0.9 47.1 0.00 50.0 53.4 11.2 17.0 10.7 289 15 53.4 22.4 30.0 1.0 39.0 0.00 51.6 53.4 11.9 18.3 11.2 292 16 54.0 21.2 27.0 1.0 32.0 0.00 52.7 53.2 12.1 22.1 11.6 291 17 53.6 18.7 25.0 1.1 10.8 0.00 53.4 53.2 8.7 19.5 6.9 342 18 51.8 18.7 27.0 1.0 1.9 0.00 53.4 53.2 5.6 13.4 5.1 333 19 49.8 16.6 26.0 0.9 0.0 0.00 52.9 53.1 3.6 11.4 3.1 320 20 47.5 14.3 26.0 0.8 0.0 0.00 52.0 53.1 2.5 7.2 2.2 312 21 42.3 15.9 34.0 0.6 0.0 0.00 51.1 53.2 0.9 4.3 0.7 98 22 41.9 18.0 38.0 0.6 0.0 0.00 50.0 53.2 2.7 9.4 2.5 121 23 46.2 22.4 39.0 0.7 0.0 0.00 49.1 53.2 8.1 14.3 7.8 104 24 46.4 22.4 39.0 0.7 0.0 0.00 48.4 53.2 5.6 14.8 4.9 116 AZMET Daily Weather Data : TUCSON : Jan 9 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.9 30.6 43.2 DegF RELATIVE HUMIDITY 71.0 22.0 45.0 % DEWPOINT 21.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 53.6 43.2 48.0 DegF SOIL TEMP. 20 in 54.1 53.1 53.6 DegF WIND SPEED 22.1 4.5 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 311 Degrees SOLAR RADIATION 296.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 47 0.9 69 2.8 95 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 10 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.0 22.9 42.0 0.6 0.0 0.00 47.8 53.2 6.7 14.3 5.8 86 2 43.0 22.9 45.0 0.5 0.0 0.00 47.5 53.2 2.9 9.8 2.5 70 3 42.3 22.9 46.0 0.5 0.0 0.00 46.9 53.2 2.7 6.3 2.2 107 4 42.4 23.5 46.0 0.5 0.0 0.00 46.2 53.2 5.8 10.7 5.6 135 5 40.3 22.4 49.0 0.4 0.0 0.00 45.7 53.2 3.4 7.6 0.7 253 6 36.9 21.8 54.0 0.4 0.0 0.00 45.3 53.2 2.2 7.2 1.8 289 7 32.5 21.8 63.0 0.2 0.0 0.00 44.6 53.2 0.2 2.2 0.2 200 8 31.5 21.2 66.0 0.2 1.7 0.00 43.9 53.2 0.7 3.8 0.2 285 9 37.9 22.4 54.0 0.4 13.9 0.00 43.3 53.2 0.9 3.6 0.7 275 10 44.1 22.9 43.0 0.6 28.0 0.00 43.5 53.2 3.4 8.5 3.4 276 11 48.9 22.4 35.0 0.8 39.7 0.00 44.4 53.1 5.6 10.3 5.4 294 12 52.5 21.2 29.0 1.0 47.6 0.00 46.2 53.1 6.9 11.6 6.5 309 13 53.6 19.9 26.0 1.0 50.4 0.00 48.4 53.1 7.2 13.0 6.5 299 14 55.2 18.7 23.0 1.1 48.0 0.00 50.5 52.9 5.6 11.2 4.7 300 15 56.5 18.0 22.0 1.2 40.6 0.00 52.3 52.9 4.5 11.6 3.8 265 16 57.6 18.0 21.0 1.3 29.2 0.00 53.8 52.9 3.4 7.2 2.5 225 17 57.7 18.0 21.0 1.3 15.1 0.00 54.5 52.7 2.5 6.3 2.0 281 18 54.0 18.0 24.0 1.1 2.4 0.00 54.3 52.7 2.7 6.9 2.2 232 19 49.1 19.3 30.0 0.8 0.0 0.00 53.6 52.7 1.1 4.0 0.7 116 20 43.9 19.3 37.0 0.6 0.0 0.00 52.3 52.7 0.9 3.6 0.7 92 21 40.8 19.9 42.0 0.5 0.0 0.00 51.3 52.7 0.7 3.4 0.2 47 22 37.9 18.7 45.0 0.4 0.0 0.00 50.0 52.9 1.8 4.0 1.8 83 23 36.3 18.0 47.0 0.4 0.0 0.00 49.1 52.9 1.8 4.7 1.8 80 24 34.7 18.0 50.0 0.3 0.0 0.00 48.2 52.9 1.8 3.6 1.6 81 AZMET Daily Weather Data : TUCSON : Jan 10 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.5 30.2 44.8 DegF RELATIVE HUMIDITY 70.0 19.0 40.0 % DEWPOINT 20.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 54.5 43.3 48.6 DegF SOIL TEMP. 20 in 53.2 52.7 53.1 DegF WIND SPEED 14.3 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 316.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.7 48 2.4 71 4.7 100 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 11 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 33.6 17.3 51.0 0.3 0.0 0.00 47.3 53.1 1.8 3.4 1.8 89 2 32.4 17.3 53.0 0.3 0.0 0.00 46.4 53.1 0.4 2.9 0.4 57 3 30.7 16.6 55.0 0.3 0.0 0.00 45.7 53.1 0.0 1.6 0.0 28 4 30.0 16.6 57.0 0.2 0.0 0.00 45.0 53.1 0.7 3.6 0.4 109 5 30.4 15.9 54.0 0.3 0.0 0.00 44.2 53.1 2.9 5.6 2.7 86 6 30.9 15.9 53.0 0.3 0.0 0.00 43.5 53.1 2.9 4.9 2.2 97 7 29.1 16.6 59.0 0.2 0.0 0.00 43.0 53.1 0.9 4.5 0.7 85 8 28.8 15.9 57.0 0.2 1.9 0.00 42.4 52.9 0.4 2.7 0.4 89 9 35.4 15.1 43.0 0.4 13.9 0.00 41.9 52.9 2.9 6.5 2.7 99 10 44.4 13.5 28.0 0.7 28.0 0.00 42.1 52.9 2.5 5.8 2.0 139 11 51.6 14.3 22.0 1.0 39.9 0.00 43.2 52.9 1.3 4.5 0.0 41 12 55.0 14.3 20.0 1.2 47.8 0.00 45.1 52.7 1.8 5.6 0.9 251 13 57.7 13.5 17.0 1.4 51.2 0.00 47.7 52.7 3.4 8.7 2.7 281 14 59.7 10.1 14.0 1.5 49.0 0.00 50.0 52.5 8.9 15.7 8.5 282 15 60.8 3.8 10.0 1.6 41.8 0.00 52.0 52.5 11.4 15.7 11.2 291 16 60.4 -0.1 8.0 1.7 29.9 0.00 53.2 52.3 10.1 17.0 9.6 288 17 59.0 -0.1 9.0 1.6 15.5 0.00 54.0 52.3 9.6 17.0 9.4 290 18 56.1 1.3 11.0 1.4 2.6 0.00 53.8 52.3 5.8 13.6 5.8 301 19 52.5 2.5 13.0 1.2 0.0 0.00 53.1 52.3 4.3 8.1 4.3 304 20 51.3 3.8 14.0 1.1 0.0 0.00 52.2 52.3 5.6 10.3 5.4 294 21 47.7 4.9 17.0 0.9 0.0 0.00 51.1 52.3 1.8 4.9 1.6 296 22 41.7 7.1 23.0 0.7 0.0 0.00 50.0 52.3 1.8 5.6 0.9 115 23 37.9 4.9 25.0 0.6 0.0 0.00 48.9 52.5 2.7 5.1 2.5 87 24 36.5 6.1 27.0 0.5 0.0 0.00 47.8 52.5 3.4 7.6 3.4 93 AZMET Daily Weather Data : TUCSON : Jan 11 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.3 27.5 43.9 DegF RELATIVE HUMIDITY 66.0 7.0 31.0 % DEWPOINT 11.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 54.0 41.9 47.7 DegF SOIL TEMP. 20 in 53.1 52.3 52.7 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 321.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.2 49 3.0 74 5.1 105 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 12 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.0 6.1 30.0 0.5 0.0 0.00 46.9 52.5 3.4 5.6 3.4 84 2 33.3 6.1 32.0 0.4 0.0 0.00 46.0 52.5 2.0 4.3 1.8 92 3 30.4 6.1 36.0 0.4 0.0 0.00 45.1 52.5 1.8 4.3 1.6 93 4 29.1 6.1 37.0 0.3 0.0 0.00 44.4 52.7 1.8 4.3 1.6 88 5 27.5 6.1 39.0 0.3 0.0 0.00 43.5 52.7 1.3 3.4 1.1 84 6 26.6 4.9 40.0 0.3 0.0 0.00 42.8 52.5 2.9 5.6 2.5 84 7 25.9 6.1 42.0 0.3 0.0 0.00 42.1 52.5 1.8 4.3 1.6 82 8 25.7 6.1 42.0 0.3 1.9 0.00 41.5 52.5 1.6 3.6 1.3 79 9 32.7 7.1 33.0 0.4 13.9 0.00 41.0 52.5 2.0 4.7 2.0 64 10 40.8 4.9 23.0 0.7 28.2 0.00 41.0 52.5 3.4 5.8 3.1 84 11 50.0 4.9 16.0 1.0 40.2 0.00 42.1 52.3 2.2 5.6 1.6 95 12 55.0 3.8 13.0 1.3 48.3 0.00 44.1 52.3 2.2 5.6 1.3 132 13 58.3 4.9 11.0 1.5 51.4 0.00 46.6 52.2 2.7 6.9 1.8 199 14 60.6 3.8 10.0 1.6 49.0 0.00 49.1 52.2 2.7 7.6 1.6 272 15 60.4 4.9 11.0 1.6 41.6 0.00 51.3 52.0 4.9 11.0 4.5 282 16 59.9 3.8 10.0 1.6 30.1 0.00 52.9 52.0 7.8 13.0 7.6 297 17 59.2 2.5 10.0 1.5 15.8 0.00 53.6 52.0 6.5 11.4 6.0 307 18 55.8 3.8 12.0 1.3 2.6 0.00 53.4 51.8 5.1 9.8 4.9 302 19 51.4 4.9 14.0 1.1 0.0 0.00 52.7 51.8 3.4 5.8 3.1 316 20 47.5 4.9 17.0 0.9 0.0 0.00 51.4 51.8 3.1 4.9 2.9 287 21 43.5 6.1 21.0 0.8 0.0 0.00 50.4 52.0 1.3 6.0 0.2 41 22 38.7 7.1 26.0 0.6 0.0 0.00 49.1 52.0 0.4 3.6 0.4 78 23 34.9 7.1 30.0 0.5 0.0 0.00 48.0 52.0 1.1 3.8 1.1 75 24 34.7 6.1 30.0 0.5 0.0 0.00 46.9 52.0 2.2 4.9 2.2 83 AZMET Daily Weather Data : TUCSON : Jan 12 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.4 25.0 42.3 DegF RELATIVE HUMIDITY 46.0 9.0 24.0 % DEWPOINT 4.9 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 53.6 40.8 46.9 DegF SOIL TEMP. 20 in 52.7 51.8 52.3 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 355 Degrees SOLAR RADIATION 322.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.5 50 3.1 78 5.4 111 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 13 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 32.7 6.1 32.0 0.4 0.0 0.00 46.0 52.2 1.8 4.0 1.8 79 2 30.4 7.1 36.0 0.4 0.0 0.00 45.1 52.2 2.0 4.0 2.0 88 3 29.3 6.1 37.0 0.4 0.0 0.00 44.2 52.2 2.0 4.0 1.8 82 4 28.9 6.1 37.0 0.3 0.0 0.00 43.3 52.2 2.2 5.4 2.0 81 5 27.9 6.1 39.0 0.3 0.0 0.00 42.6 52.2 3.1 5.6 3.1 86 6 28.0 6.1 38.0 0.3 0.0 0.00 41.9 52.2 3.1 5.4 3.1 96 7 27.1 7.1 41.0 0.3 0.0 0.00 41.4 52.2 2.0 4.3 2.0 89 8 26.2 7.1 43.0 0.3 1.9 0.00 40.6 52.2 2.7 5.1 2.7 85 9 32.4 7.1 34.0 0.4 14.1 0.00 40.3 52.0 2.7 4.9 2.5 78 10 41.5 7.1 24.0 0.7 28.7 0.00 40.5 52.0 2.9 4.9 2.7 68 11 50.7 8.2 18.0 1.0 40.9 0.00 41.5 52.0 1.6 5.6 1.3 111 12 55.4 9.1 15.0 1.3 49.0 0.00 43.5 51.8 1.3 5.8 0.9 170 13 56.8 9.1 14.0 1.4 52.1 0.00 46.0 51.8 2.5 6.7 1.8 256 14 58.5 8.2 13.0 1.5 49.7 0.00 48.6 51.6 2.7 8.3 1.6 263 15 58.8 6.1 12.0 1.5 42.3 0.00 50.7 51.6 3.6 9.8 2.0 283 16 58.1 7.1 13.0 1.4 30.4 0.00 52.2 51.4 4.9 9.4 4.5 285 17 56.5 7.1 13.0 1.4 14.8 0.00 52.9 51.4 5.8 11.0 5.6 295 18 53.2 6.1 15.0 1.2 2.6 0.00 52.7 51.4 5.4 9.6 5.1 302 19 49.5 8.2 18.0 1.0 0.0 0.00 52.0 51.4 4.0 7.6 3.8 317 20 46.0 9.1 22.0 0.8 0.0 0.00 50.9 51.4 5.1 7.6 4.9 283 21 43.3 9.1 24.0 0.7 0.0 0.00 49.8 51.4 1.8 6.3 0.7 320 22 37.4 10.1 31.0 0.5 0.0 0.00 48.7 51.4 0.2 2.9 0.2 61 23 33.6 10.1 36.0 0.4 0.0 0.00 47.5 51.4 0.4 3.1 0.4 69 24 30.9 9.1 39.0 0.4 0.0 0.00 46.4 51.6 0.2 2.5 0.2 62 AZMET Daily Weather Data : TUCSON : Jan 13 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.6 25.2 41.4 DegF RELATIVE HUMIDITY 46.0 11.0 27.0 % DEWPOINT 7.1 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 53.1 40.1 46.2 DegF SOIL TEMP. 20 in 52.2 51.4 51.8 DegF WIND SPEED 11.0 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 353 Degrees SOLAR RADIATION 326.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.0 51 2.6 80 4.6 115 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 14 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 30.0 9.1 41.0 0.3 0.0 0.00 45.3 51.6 1.1 4.0 0.9 84 2 28.2 8.2 41.0 0.3 0.0 0.00 44.4 51.6 2.0 4.3 2.0 77 3 27.7 8.2 42.0 0.3 0.0 0.00 43.5 51.6 1.8 3.8 1.8 89 4 26.8 7.1 43.0 0.3 0.0 0.00 42.6 51.6 1.8 4.3 1.6 81 5 25.9 7.1 44.0 0.3 0.0 0.00 41.9 51.6 1.6 4.3 1.6 80 6 24.6 7.1 47.0 0.2 0.0 0.00 41.2 51.6 2.9 5.6 2.5 85 7 23.5 7.1 49.0 0.2 0.0 0.00 40.5 51.6 2.2 4.5 2.0 84 8 23.4 7.1 50.0 0.2 1.9 0.00 39.7 51.6 1.1 3.1 1.1 72 9 30.2 7.1 38.0 0.4 14.6 0.00 39.2 51.6 1.6 4.0 1.6 79 10 41.2 8.2 25.0 0.7 29.2 0.00 39.4 51.4 0.2 3.1 0.2 228 11 46.6 8.2 21.0 0.9 41.4 0.00 40.5 51.4 2.0 5.6 1.8 262 12 52.0 8.2 17.0 1.1 49.5 0.00 42.4 51.3 3.4 7.8 3.1 265 13 56.1 7.1 14.0 1.3 52.8 0.00 45.0 51.3 4.3 8.3 3.8 269 14 59.0 7.1 12.0 1.5 50.7 0.00 47.7 51.3 4.5 8.9 3.8 288 15 60.6 4.9 11.0 1.6 43.3 0.00 49.8 51.1 6.3 11.4 5.6 304 16 60.3 7.1 12.0 1.6 31.3 0.00 51.4 51.1 7.2 12.1 6.9 295 17 59.2 8.2 13.0 1.5 16.5 0.00 52.3 50.9 6.9 13.0 6.7 295 18 56.1 9.1 15.0 1.3 3.1 0.00 52.3 50.9 4.9 8.3 4.9 306 19 51.8 9.1 18.0 1.1 0.0 0.00 51.6 50.9 3.1 6.0 3.1 305 20 46.4 10.1 23.0 0.8 0.0 0.00 50.5 50.9 0.7 3.8 0.2 351 21 40.6 10.1 28.0 0.6 0.0 0.00 49.3 50.9 2.7 4.5 2.5 83 22 38.3 10.1 30.0 0.6 0.0 0.00 48.2 50.9 2.9 5.6 2.7 89 23 36.0 9.1 32.0 0.5 0.0 0.00 47.1 51.1 2.2 4.5 2.2 82 24 33.8 9.1 35.0 0.4 0.0 0.00 46.2 51.1 2.0 3.6 1.8 88 AZMET Daily Weather Data : TUCSON : Jan 14 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 22.5 40.8 DegF RELATIVE HUMIDITY 53.0 9.0 29.0 % DEWPOINT 8.2 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 52.3 39.2 45.5 DegF SOIL TEMP. 20 in 51.6 50.9 51.3 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 334.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 53 3.0 83 5.0 120 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 15 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 31.8 9.1 37.0 0.4 0.0 0.00 45.3 51.1 1.1 4.3 1.1 64 2 30.2 8.2 39.0 0.4 0.0 0.00 44.4 51.1 1.3 3.8 1.1 69 3 29.3 9.1 41.0 0.3 0.0 0.00 43.5 51.3 0.9 2.9 0.7 83 4 28.0 9.1 44.0 0.3 0.0 0.00 42.8 51.3 1.3 3.6 1.3 70 5 27.5 9.1 45.0 0.3 0.0 0.00 42.1 51.3 1.1 3.1 0.9 68 6 27.1 9.1 46.0 0.3 0.0 0.00 41.4 51.3 0.0 0.0 0.0 0 7 26.8 9.1 47.0 0.3 0.0 0.00 40.8 51.3 0.2 3.6 0.2 71 8 27.5 10.1 47.0 0.3 1.9 0.00 40.3 51.1 0.7 3.6 0.7 71 9 38.8 12.7 34.0 0.5 14.3 0.00 39.9 51.1 0.9 4.3 0.0 22 10 52.5 16.6 24.0 1.0 28.7 0.00 40.3 51.1 0.2 2.5 0.0 284 11 61.0 18.7 19.0 1.5 40.9 0.00 41.7 51.1 0.9 3.8 0.2 356 12 66.9 19.9 17.0 1.9 49.0 0.00 44.1 50.9 2.7 10.5 2.0 130 13 69.3 22.4 17.0 2.0 52.1 0.00 46.8 50.9 6.5 13.4 5.8 115 14 71.4 22.9 16.0 2.2 49.7 0.00 49.5 50.7 5.1 11.6 4.5 108 15 72.9 22.9 15.0 2.3 42.5 0.00 52.0 50.7 4.3 11.2 3.8 95 16 72.7 21.8 15.0 2.3 30.8 0.00 54.0 50.7 4.3 11.0 3.8 131 17 71.4 21.2 15.0 2.2 16.3 0.00 55.0 50.5 5.6 11.4 5.4 106 18 67.6 20.6 17.0 1.9 2.9 0.00 55.2 50.5 5.4 10.3 5.1 100 19 63.1 20.6 19.0 1.6 0.0 0.00 54.7 50.5 5.1 9.8 5.1 114 20 62.2 20.6 20.0 1.5 0.0 0.00 54.0 50.5 5.4 8.7 5.4 108 21 60.6 21.2 22.0 1.4 0.0 0.00 53.1 50.7 2.2 6.3 2.0 109 22 55.0 21.8 27.0 1.1 0.0 0.00 52.3 50.7 1.3 6.3 0.4 11 23 50.2 22.4 33.0 0.8 0.0 0.00 51.4 50.9 0.4 2.9 0.2 337 24 46.2 21.8 38.0 0.7 0.0 0.00 50.5 50.9 0.9 3.1 0.7 288 AZMET Daily Weather Data : TUCSON : Jan 15 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 26.1 50.4 DegF RELATIVE HUMIDITY 51.0 14.0 29.0 % DEWPOINT 17.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 55.2 39.9 47.3 DegF SOIL TEMP. 20 in 51.3 50.5 50.9 DegF WIND SPEED 13.4 2.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 105 Degrees SOLAR RADIATION 329.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.5 58 8.0 91 10.6 131 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 16 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.9 21.8 41.0 0.6 0.0 0.00 49.6 51.1 0.4 3.6 0.4 67 2 43.5 21.8 41.0 0.6 0.0 0.00 48.9 51.1 1.8 3.6 1.6 78 3 41.7 21.8 44.0 0.5 0.0 0.00 48.0 51.3 0.4 3.6 0.2 12 4 40.8 21.8 46.0 0.5 0.0 0.00 47.3 51.3 0.4 4.3 0.0 289 5 39.7 21.8 48.0 0.4 0.0 0.00 46.8 51.3 0.7 2.9 0.7 67 6 38.1 21.8 51.0 0.4 0.0 0.00 46.0 51.3 0.4 2.7 0.2 93 7 37.8 21.8 52.0 0.4 0.0 0.00 45.5 51.4 0.2 3.6 0.2 69 8 38.3 21.8 51.0 0.4 1.9 0.00 45.0 51.4 0.4 2.2 0.4 64 9 48.7 22.9 37.0 0.8 13.9 0.00 44.4 51.4 1.1 3.4 1.1 69 10 59.7 21.2 23.0 1.4 28.0 0.00 44.8 51.4 4.7 11.0 4.3 128 11 64.8 22.4 20.0 1.7 40.2 0.00 46.0 51.4 6.3 10.7 5.8 122 12 68.4 24.0 19.0 1.9 48.0 0.00 48.2 51.3 7.6 14.8 6.7 126 13 70.2 25.1 18.0 2.1 51.4 0.00 50.5 51.3 7.4 13.2 6.7 153 14 72.7 26.1 18.0 2.3 49.0 0.00 53.1 51.3 3.8 10.5 3.1 165 15 73.6 28.5 19.0 2.3 41.8 0.00 55.2 51.3 3.8 8.9 2.2 194 16 73.8 29.0 19.0 2.3 30.4 0.00 57.0 51.3 4.7 12.1 4.0 289 17 71.6 32.4 23.0 2.0 12.0 0.00 57.9 51.3 5.1 15.0 4.7 284 18 67.3 29.9 24.0 1.7 1.2 0.00 57.9 51.3 6.0 12.8 5.8 316 19 65.1 32.4 29.0 1.5 0.0 0.00 57.6 51.3 5.1 14.5 4.9 309 20 63.9 32.0 30.0 1.4 0.0 0.00 57.0 51.3 10.3 19.9 10.1 290 21 61.2 31.1 32.0 1.3 0.0 0.00 56.5 51.4 8.3 15.0 8.1 288 22 59.5 31.1 34.0 1.2 0.0 0.00 55.9 51.4 3.8 7.6 3.4 298 23 58.1 29.4 33.0 1.1 0.0 0.00 55.4 51.6 2.2 4.9 1.3 229 24 57.2 27.1 31.0 1.1 0.0 0.00 54.7 51.6 3.1 5.4 2.9 108 AZMET Daily Weather Data : TUCSON : Jan 16 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 37.0 56.7 DegF RELATIVE HUMIDITY 55.0 16.0 33.0 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 58.1 44.4 51.1 DegF SOIL TEMP. 20 in 51.6 50.9 51.3 DegF WIND SPEED 19.9 3.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 254 Degrees SOLAR RADIATION 317.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.6 65 9.4 101 12.6 143 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 17 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.9 23.5 28.0 1.1 0.0 0.00 54.1 51.8 2.5 7.6 2.0 185 2 52.9 21.2 29.0 1.0 0.0 0.00 53.4 51.8 1.6 3.4 0.9 310 3 50.5 21.2 31.0 0.9 0.0 0.00 52.9 52.0 1.3 3.6 1.1 295 4 46.0 19.3 34.0 0.7 0.0 0.00 52.0 52.0 1.1 5.6 0.9 300 5 45.1 16.6 32.0 0.7 0.0 0.00 50.9 52.2 1.6 6.0 1.1 305 6 40.1 18.0 40.0 0.5 0.0 0.00 49.8 52.2 0.2 2.7 0.2 111 7 38.7 18.0 42.0 0.5 0.0 0.00 48.9 52.3 2.5 4.7 2.2 81 8 39.4 18.0 42.0 0.5 1.9 0.00 48.0 52.3 4.0 6.9 4.0 94 9 44.8 18.7 34.0 0.7 14.6 0.00 47.3 52.3 3.8 6.3 3.6 106 10 52.9 18.0 25.0 1.0 28.9 0.00 47.3 52.3 3.4 6.5 3.1 122 11 57.7 17.3 20.0 1.3 40.4 0.00 48.4 52.3 2.5 6.3 1.8 100 12 61.3 16.6 17.0 1.5 48.3 0.00 50.2 52.3 2.7 8.1 1.8 309 13 61.0 17.3 18.0 1.5 51.2 0.00 52.3 52.3 4.3 12.5 3.4 305 14 61.9 17.3 18.0 1.6 49.2 0.00 54.3 52.3 6.3 13.0 5.4 294 15 62.8 16.6 17.0 1.6 42.3 0.00 56.1 52.3 6.7 13.6 6.0 292 16 62.8 15.9 16.0 1.6 30.6 0.00 57.4 52.3 6.5 16.6 5.8 296 17 62.4 15.9 16.0 1.6 16.5 0.00 57.9 52.3 6.5 11.6 6.0 304 18 59.7 15.9 18.0 1.4 3.4 0.00 57.7 52.3 5.1 12.3 4.9 312 19 54.7 17.3 23.0 1.1 0.0 0.00 56.8 52.3 0.9 4.5 0.9 317 20 49.6 18.0 29.0 0.9 0.0 0.00 55.6 52.3 0.4 4.0 0.2 263 21 46.2 18.7 33.0 0.7 0.0 0.00 54.3 52.3 0.0 0.0 0.0 0 22 43.3 18.0 36.0 0.6 0.0 0.00 53.1 52.5 0.0 0.0 0.0 0 23 40.6 17.3 39.0 0.5 0.0 0.00 51.8 52.5 2.2 6.3 2.0 80 24 38.8 18.0 42.0 0.5 0.0 0.00 50.7 52.5 2.0 4.0 1.8 75 AZMET Daily Weather Data : TUCSON : Jan 17 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.9 37.9 51.3 DegF RELATIVE HUMIDITY 45.0 15.0 28.0 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 57.9 47.3 52.7 DegF SOIL TEMP. 20 in 52.5 51.6 52.2 DegF WIND SPEED 16.6 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 327.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 67 5.0 106 8.0 151 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 18 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.1 18.0 43.0 0.4 0.0 0.00 49.8 52.7 2.0 5.6 2.0 80 2 37.4 17.3 44.0 0.4 0.0 0.00 48.9 52.7 2.5 4.5 2.5 92 3 35.1 17.3 47.0 0.4 0.0 0.00 48.0 52.7 2.7 4.3 2.7 82 4 33.3 17.3 51.0 0.3 0.0 0.00 47.3 52.7 1.8 4.3 1.8 75 5 33.1 17.3 52.0 0.3 0.0 0.00 46.6 52.9 2.5 4.3 2.5 85 6 32.5 17.3 53.0 0.3 0.0 0.00 45.9 52.9 2.0 4.0 2.0 93 7 32.0 17.3 54.0 0.3 0.0 0.00 45.1 52.7 2.2 4.3 2.2 95 8 32.0 17.3 55.0 0.3 1.9 0.00 44.4 52.7 2.5 4.3 2.5 86 9 39.0 18.7 44.0 0.5 14.3 0.00 44.1 52.7 2.0 3.6 2.0 69 10 47.3 19.9 33.0 0.8 28.7 0.00 44.1 52.7 2.7 5.1 2.5 67 11 52.2 21.2 29.0 0.9 41.1 0.00 45.1 52.5 3.4 6.3 2.9 131 12 57.7 22.9 26.0 1.2 49.5 0.00 47.1 52.5 2.5 8.1 1.3 248 13 59.2 21.8 23.0 1.3 52.8 0.00 49.5 52.5 5.8 12.3 5.4 272 14 61.2 18.0 19.0 1.5 50.9 0.00 51.8 52.3 7.2 12.8 6.5 283 15 62.4 17.3 17.0 1.6 43.7 0.00 54.0 52.3 8.5 15.4 8.1 294 16 62.6 17.3 17.0 1.6 32.0 0.00 55.4 52.2 8.7 15.0 8.3 294 17 61.7 17.3 18.0 1.6 17.2 0.00 55.9 52.2 8.1 14.1 7.8 291 18 59.0 16.6 19.0 1.4 3.4 0.00 55.9 52.2 5.8 11.6 5.8 297 19 53.2 18.0 25.0 1.0 0.0 0.00 55.0 52.2 0.7 4.7 0.4 307 20 46.6 18.7 32.0 0.7 0.0 0.00 54.0 52.2 0.2 2.0 0.2 63 21 43.3 18.0 35.0 0.6 0.0 0.00 52.5 52.2 0.7 3.4 0.7 60 22 40.1 17.3 39.0 0.5 0.0 0.00 51.3 52.3 1.3 4.3 1.3 84 23 39.0 17.3 41.0 0.5 0.0 0.00 50.2 52.3 1.8 3.8 1.3 65 24 37.4 16.6 42.0 0.4 0.0 0.00 49.1 52.3 2.2 4.9 2.0 85 AZMET Daily Weather Data : TUCSON : Jan 18 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.5 31.1 45.7 DegF RELATIVE HUMIDITY 57.0 16.0 36.0 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 56.1 43.9 49.6 DegF SOIL TEMP. 20 in 52.9 52.2 52.5 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 335.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.9 69 3.9 109 6.3 158 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 19 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.4 15.9 44.0 0.4 0.0 0.00 48.2 52.3 2.5 3.8 2.5 84 2 35.4 15.1 44.0 0.4 0.0 0.00 47.3 52.5 2.7 4.7 2.7 84 3 34.0 15.9 47.0 0.4 0.0 0.00 46.6 52.5 2.2 4.3 2.2 83 4 31.6 15.1 51.0 0.3 0.0 0.00 45.7 52.5 1.8 3.6 1.8 74 5 30.9 15.1 52.0 0.3 0.0 0.00 45.0 52.5 2.5 4.5 2.5 88 6 29.7 15.1 53.0 0.3 0.0 0.00 44.4 52.5 2.0 3.6 2.0 81 7 28.8 15.1 56.0 0.2 0.0 0.00 43.7 52.5 2.2 4.5 2.2 76 8 29.1 15.1 55.0 0.3 1.9 0.00 43.0 52.5 2.7 4.5 2.7 92 9 35.2 15.9 44.0 0.4 14.3 0.00 42.6 52.3 3.1 5.8 2.9 91 10 44.4 16.6 32.0 0.7 29.2 0.00 42.6 52.3 3.4 6.3 3.1 86 11 54.7 17.3 23.0 1.1 41.6 0.00 43.9 52.3 2.7 6.3 2.5 76 12 61.0 18.0 19.0 1.5 50.0 0.00 45.9 52.2 2.7 6.0 1.8 112 13 63.3 15.9 16.0 1.7 53.5 0.00 48.4 52.2 2.7 6.9 2.0 160 14 64.6 12.7 13.0 1.8 51.4 0.00 51.1 52.0 3.8 8.9 2.9 273 15 66.0 4.9 9.0 2.0 44.5 0.00 53.2 52.0 4.7 8.5 4.0 292 16 66.4 3.8 8.0 2.0 32.3 0.00 54.9 51.8 5.4 13.6 4.9 298 17 64.6 4.9 9.0 1.9 17.7 0.00 55.8 51.8 7.4 12.3 7.2 296 18 61.5 9.1 12.0 1.6 3.8 0.00 55.8 51.8 3.8 8.1 3.8 312 19 55.8 11.9 17.0 1.3 0.0 0.00 54.9 51.8 2.9 5.8 2.9 289 20 50.4 14.3 24.0 1.0 0.0 0.00 53.8 51.8 1.1 4.3 1.1 251 21 45.0 15.9 31.0 0.7 0.0 0.00 52.3 51.8 0.7 3.8 0.4 56 22 41.7 14.3 32.0 0.6 0.0 0.00 51.1 52.0 1.3 5.6 1.3 81 23 39.7 11.0 30.0 0.6 0.0 0.00 50.0 52.0 2.0 5.6 2.0 90 24 38.1 10.1 31.0 0.5 0.0 0.00 48.9 52.0 2.5 4.9 2.2 84 AZMET Daily Weather Data : TUCSON : Jan 19 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.1 28.4 46.0 DegF RELATIVE HUMIDITY 57.0 5.0 31.0 % DEWPOINT 13.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 55.9 42.4 48.7 DegF SOIL TEMP. 20 in 52.5 51.8 52.2 DegF WIND SPEED 13.6 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 44 Degrees SOLAR RADIATION 340.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 72 5.1 115 7.6 165 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 20 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.0 10.1 32.0 0.5 0.0 0.00 47.8 52.2 2.9 4.9 2.7 91 2 35.1 11.0 36.0 0.4 0.0 0.00 46.9 52.2 1.1 2.9 0.9 88 3 31.5 10.1 40.0 0.4 0.0 0.00 46.0 52.2 1.3 4.0 1.1 73 4 30.6 11.0 43.0 0.3 0.0 0.00 45.3 52.2 2.0 3.8 1.8 90 5 30.4 10.1 41.0 0.3 0.0 0.00 44.4 52.2 1.8 4.3 1.6 89 6 30.0 9.1 41.0 0.3 0.0 0.00 43.7 52.2 2.7 4.7 2.7 89 7 28.9 10.1 44.0 0.3 0.0 0.00 43.0 52.2 2.2 3.8 2.0 87 8 28.4 9.1 44.0 0.3 2.2 0.00 42.4 52.2 2.2 4.0 2.2 75 9 34.5 10.1 35.0 0.4 14.6 0.00 41.9 52.2 2.2 4.0 2.0 86 10 44.4 10.1 24.0 0.8 29.4 0.00 42.1 52.0 2.0 4.7 1.8 85 11 51.8 10.1 18.0 1.1 41.8 0.00 43.2 52.0 1.6 4.3 1.3 124 12 56.8 11.0 16.0 1.3 50.2 0.00 45.3 52.0 2.2 6.3 1.8 273 13 59.0 11.9 15.0 1.5 53.3 0.00 47.7 51.8 4.7 10.3 4.3 281 14 61.7 10.1 13.0 1.6 51.4 0.00 50.2 51.8 8.5 16.3 7.8 294 15 62.4 9.1 12.0 1.7 44.2 0.00 52.3 51.6 10.5 19.0 10.1 293 16 61.7 8.2 12.0 1.7 32.7 0.00 53.8 51.6 11.9 19.0 11.2 295 17 60.1 7.1 12.0 1.6 17.9 0.00 54.5 51.6 9.8 17.0 9.4 300 18 56.5 4.9 12.0 1.4 3.4 0.00 54.3 51.4 10.1 16.6 9.8 295 19 53.1 6.1 14.0 1.2 0.0 0.00 53.6 51.4 5.8 12.3 5.6 300 20 50.2 3.8 15.0 1.1 0.0 0.00 52.7 51.4 4.9 13.4 4.7 304 21 49.8 1.3 13.0 1.1 0.0 0.00 51.4 51.6 5.4 11.0 5.1 329 22 48.6 1.3 14.0 1.0 0.0 0.00 50.5 51.6 2.0 10.3 1.1 215 23 46.0 1.3 15.0 0.9 0.0 0.00 49.5 51.6 4.0 8.1 3.8 191 24 43.5 1.3 17.0 0.8 0.0 0.00 48.4 51.6 4.0 6.9 3.8 209 AZMET Daily Weather Data : TUCSON : Jan 20 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.1 27.5 45.5 DegF RELATIVE HUMIDITY 47.0 11.0 24.0 % DEWPOINT 8.2 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 54.5 41.9 48.0 DegF SOIL TEMP. 20 in 52.2 51.4 51.8 DegF WIND SPEED 19.0 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 341.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.7 74 3.5 118 5.8 171 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 21 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.3 -0.1 16.0 0.8 0.0 0.00 47.5 51.8 3.8 6.9 3.6 201 2 40.5 -3.1 15.0 0.7 0.0 0.00 46.6 51.8 3.6 6.5 3.1 184 3 35.8 -4.8 17.0 0.6 0.0 0.00 45.7 51.8 2.2 6.3 0.7 266 4 30.2 -1.6 24.0 0.4 0.0 0.00 44.6 51.8 2.0 8.5 0.7 74 5 31.3 -3.1 22.0 0.5 0.0 0.00 43.7 51.8 3.8 13.6 2.0 310 6 36.1 -6.6 15.0 0.6 0.0 0.00 42.8 51.8 5.8 21.0 3.6 33 7 42.6 -0.1 17.0 0.8 0.0 0.00 42.3 51.8 12.8 21.9 12.3 94 8 42.6 -1.6 15.0 0.8 2.2 0.00 42.1 51.8 11.9 23.7 11.2 110 9 44.6 -3.1 13.0 0.9 15.1 0.00 42.1 51.8 12.1 27.1 11.4 102 10 45.9 -3.1 12.0 0.9 30.4 0.00 42.6 51.6 7.6 19.9 2.0 19 11 49.5 -3.1 11.0 1.1 42.8 0.00 43.7 51.6 11.4 22.6 10.3 98 12 52.5 -3.1 10.0 1.2 51.2 0.00 45.3 51.6 8.3 17.0 7.4 97 13 54.1 -4.8 9.0 1.3 54.5 0.00 47.3 51.4 4.3 11.6 0.7 298 14 55.8 -4.8 8.0 1.4 52.3 0.00 49.6 51.4 4.0 8.7 1.6 289 15 58.1 -10.6 5.0 1.6 45.4 0.00 51.6 51.4 4.9 11.4 4.0 120 16 59.9 -10.6 5.0 1.7 32.5 0.00 53.2 51.3 2.7 8.1 1.6 129 17 57.2 -6.6 7.0 1.5 14.8 0.00 54.0 51.3 4.0 8.1 3.4 277 18 53.2 -4.8 8.0 1.3 2.2 0.00 53.8 51.3 3.4 7.4 3.4 304 19 48.2 -3.1 12.0 1.0 0.0 0.00 52.9 51.3 0.9 4.0 0.9 296 20 43.2 -0.1 16.0 0.8 0.0 0.00 51.4 51.3 1.6 4.9 1.1 85 21 38.5 -0.1 19.0 0.6 0.0 0.00 50.2 51.3 1.1 4.0 0.9 89 22 35.8 1.3 23.0 0.6 0.0 0.00 48.9 51.3 0.4 3.1 0.2 65 23 33.6 -0.1 23.0 0.5 0.0 0.00 47.7 51.3 2.2 5.4 2.0 71 24 32.5 -1.6 23.0 0.5 0.0 0.00 46.6 51.4 1.6 3.6 1.6 70 AZMET Daily Weather Data : TUCSON : Jan 21 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.8 28.8 44.4 DegF RELATIVE HUMIDITY 31.0 4.0 14.0 % DEWPOINT -3.1 DegF ACTUAL VAPOR PRESS. 0.1 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 54.0 42.1 47.3 DegF SOIL TEMP. 20 in 51.8 51.3 51.6 DegF WIND SPEED 27.1 4.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 98 Degrees SOLAR RADIATION 343.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 76 3.5 122 5.8 177 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 22 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 30.6 -0.1 26.0 0.4 0.0 0.00 45.7 51.4 0.7 4.0 0.7 76 2 28.4 -0.1 29.0 0.4 0.0 0.00 44.8 51.4 0.2 2.2 0.0 355 3 27.5 1.3 32.0 0.4 0.0 0.00 43.7 51.4 0.9 4.9 0.4 81 4 27.0 -1.6 28.0 0.4 0.0 0.00 42.8 51.4 1.8 5.1 1.3 89 5 26.6 -3.1 26.0 0.4 0.0 0.00 42.1 51.4 2.5 4.3 2.2 83 6 25.5 -3.1 28.0 0.3 0.0 0.00 41.2 51.4 1.6 4.5 1.3 72 7 24.3 -1.6 31.0 0.3 0.0 0.00 40.5 51.4 1.1 2.7 0.9 84 8 23.4 -1.6 32.0 0.3 2.4 0.00 39.7 51.4 2.0 4.3 2.0 70 9 32.0 -3.1 22.0 0.5 16.3 0.00 39.2 51.4 1.8 4.5 1.6 90 10 43.0 -1.6 15.0 0.8 30.6 0.00 39.6 51.3 0.2 2.9 0.0 144 11 48.4 -3.1 11.0 1.0 37.3 0.00 40.8 51.3 1.6 4.3 0.9 190 12 52.0 -6.6 8.0 1.2 44.2 0.00 42.6 51.1 2.9 6.0 2.5 272 13 57.2 -8.5 6.0 1.5 50.7 0.00 45.0 51.1 2.5 6.3 1.8 290 14 60.6 -8.5 5.0 1.7 46.6 0.00 47.5 50.9 3.4 7.8 2.9 299 15 61.5 -6.6 6.0 1.8 39.4 0.00 49.6 50.9 6.7 11.0 6.0 295 16 61.0 -6.6 6.0 1.7 30.1 0.00 51.3 50.7 7.4 11.9 7.2 291 17 60.4 -6.6 6.0 1.7 16.7 0.00 52.0 50.7 6.7 12.3 6.3 294 18 57.0 -3.1 8.0 1.5 3.1 0.00 52.2 50.7 5.1 11.2 4.7 291 19 53.2 -3.1 10.0 1.3 0.0 0.00 51.4 50.5 2.5 6.3 2.0 286 20 49.6 -1.6 12.0 1.1 0.0 0.00 50.5 50.5 1.1 3.6 0.9 296 21 41.5 -0.1 17.0 0.7 0.0 0.00 49.5 50.5 1.8 6.0 1.6 80 22 37.8 -0.1 19.0 0.6 0.0 0.00 48.2 50.7 2.5 6.5 2.2 75 23 37.2 -1.6 19.0 0.6 0.0 0.00 47.1 50.7 2.9 6.3 2.7 80 24 37.6 -0.1 19.0 0.6 0.0 0.00 46.2 50.7 2.0 5.8 2.0 96 AZMET Daily Weather Data : TUCSON : Jan 22 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 22.5 41.7 DegF RELATIVE HUMIDITY 38.0 5.0 18.0 % DEWPOINT -3.1 DegF ACTUAL VAPOR PRESS. 0.1 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 52.2 39.2 45.5 DegF SOIL TEMP. 20 in 51.4 50.5 51.1 DegF WIND SPEED 12.3 2.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 317.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 77 3.0 125 5.0 182 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 23 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 32.5 -0.1 24.0 0.5 0.0 0.00 45.1 50.7 3.1 5.4 2.9 86 2 29.7 1.3 28.0 0.4 0.0 0.00 44.2 50.9 1.6 3.8 1.1 77 3 27.5 1.3 31.0 0.4 0.0 0.00 43.2 50.9 1.6 5.1 1.6 77 4 25.9 -0.1 31.0 0.3 0.0 0.00 42.3 50.9 2.7 5.6 2.5 80 5 25.0 -1.6 31.0 0.3 0.0 0.00 41.4 50.9 2.2 5.8 2.2 76 6 24.8 -1.6 31.0 0.3 0.0 0.00 40.6 50.9 3.4 6.5 3.1 87 7 25.3 -1.6 30.0 0.3 0.0 0.00 39.9 50.9 3.4 6.3 3.1 85 8 24.3 -0.1 33.0 0.3 2.4 0.00 39.2 50.7 1.3 6.3 1.1 86 9 33.3 -1.6 23.0 0.5 15.5 0.00 38.7 50.7 2.0 5.8 1.8 90 10 42.8 -4.8 13.0 0.8 30.8 0.00 39.0 50.7 2.9 5.6 2.5 109 11 53.2 -6.6 8.0 1.3 43.7 0.00 40.3 50.5 1.3 4.3 1.3 161 12 57.9 -8.5 6.0 1.5 52.3 0.00 42.4 50.5 3.1 7.6 2.5 230 13 60.6 -8.5 5.0 1.7 55.9 0.00 45.1 50.5 3.8 9.2 3.4 241 14 63.1 -10.6 5.0 1.9 53.8 0.00 47.8 50.4 3.1 9.4 2.0 228 15 65.1 -10.6 4.0 2.0 46.4 0.00 50.2 50.4 2.2 8.3 0.7 159 16 65.3 -13.0 4.0 2.1 34.4 0.00 52.2 50.2 3.6 10.3 2.0 249 17 65.1 -15.6 3.0 2.1 19.6 0.00 53.1 50.2 4.7 13.0 4.0 107 18 60.1 -15.6 4.0 1.7 4.5 0.00 53.2 50.2 6.9 12.3 6.7 102 19 56.1 -15.6 5.0 1.5 0.0 0.00 52.5 50.2 7.8 15.0 7.4 105 20 54.9 -15.6 5.0 1.4 0.0 0.00 51.6 50.2 9.8 18.6 9.4 82 21 54.9 -15.6 5.0 1.4 0.0 0.00 50.7 50.2 11.6 22.6 11.0 78 22 54.5 -13.0 5.0 1.4 0.0 0.00 50.0 50.2 10.3 19.9 9.4 93 23 54.1 -13.0 6.0 1.4 0.0 0.00 49.3 50.2 10.3 20.4 8.7 106 24 49.8 -10.6 7.0 1.1 0.0 0.00 48.7 50.4 8.1 16.3 7.6 151 AZMET Daily Weather Data : TUCSON : Jan 23 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.3 23.2 46.0 DegF RELATIVE HUMIDITY 47.0 3.0 15.0 % DEWPOINT -6.6 DegF ACTUAL VAPOR PRESS. 0.1 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 53.2 38.7 45.9 DegF SOIL TEMP. 20 in 50.9 50.2 50.5 DegF WIND SPEED 22.6 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 103 Degrees SOLAR RADIATION 359.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.5 80 5.6 130 8.0 190 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 24 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 -8.5 9.0 1.0 0.0 0.00 48.0 50.4 3.8 8.9 1.8 173 2 39.2 -4.8 14.0 0.7 0.0 0.00 47.1 50.5 1.3 4.3 0.9 65 3 35.2 -4.8 17.0 0.6 0.0 0.00 46.0 50.5 2.2 10.3 1.3 114 4 43.3 -8.5 10.0 0.9 0.0 0.00 45.1 50.5 5.4 11.6 4.9 115 5 44.4 -10.6 9.0 0.9 0.0 0.00 44.4 50.5 8.7 13.0 8.3 147 6 43.9 -10.6 9.0 0.9 0.0 0.00 43.9 50.5 8.1 13.2 7.8 155 7 40.6 -8.5 11.0 0.8 0.0 0.00 43.5 50.7 2.2 9.2 1.3 123 8 32.9 -6.6 18.0 0.5 2.9 0.00 42.8 50.7 0.4 3.4 0.4 329 9 43.5 -6.6 12.0 0.9 16.0 0.00 42.3 50.7 1.8 6.9 1.3 72 10 52.3 -10.6 7.0 1.3 31.3 0.00 42.3 50.5 6.5 12.3 6.0 138 11 58.3 -10.6 5.0 1.6 44.2 0.00 43.5 50.5 6.5 12.8 6.0 138 12 62.2 -13.0 4.0 1.8 50.7 0.00 45.5 50.5 7.6 13.4 7.4 121 13 66.2 -13.0 3.0 2.1 56.6 0.00 47.8 50.5 6.3 11.0 5.6 125 14 69.3 -15.6 3.0 2.4 54.5 0.00 50.5 50.4 6.0 10.5 5.4 132 15 70.9 -15.6 3.0 2.5 39.0 0.00 52.7 50.4 6.0 11.2 5.4 128 16 70.5 -15.6 3.0 2.5 24.6 0.00 54.3 50.4 4.9 8.9 4.7 133 17 71.6 -15.6 3.0 2.6 18.4 0.00 55.0 50.4 2.9 8.5 2.7 115 18 65.3 -6.6 5.0 2.0 1.9 0.00 55.0 50.4 0.7 4.0 0.7 124 19 56.1 -3.1 8.0 1.4 0.0 0.00 54.1 50.4 1.1 5.6 1.1 308 20 52.7 -4.8 9.0 1.2 0.0 0.00 52.9 50.4 0.9 4.3 0.4 327 21 49.3 -3.1 11.0 1.1 0.0 0.00 51.8 50.4 2.0 5.1 1.8 99 22 48.9 -1.6 12.0 1.0 0.0 0.00 50.7 50.5 1.6 4.9 1.3 87 23 46.9 -0.1 14.0 1.0 0.0 0.00 50.0 50.5 2.0 4.5 1.6 80 24 45.3 -0.1 14.0 0.9 0.0 0.00 49.3 50.7 1.6 3.6 1.3 94 AZMET Daily Weather Data : TUCSON : Jan 24 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 31.8 52.3 DegF RELATIVE HUMIDITY 25.0 2.0 9.0 % DEWPOINT -8.5 DegF ACTUAL VAPOR PRESS. 0.1 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 55.2 42.1 48.2 DegF SOIL TEMP. 20 in 50.7 50.4 50.5 DegF WIND SPEED 13.4 3.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 129 Degrees SOLAR RADIATION 340.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 86 7.9 138 10.7 201 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 25 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.8 -0.1 17.0 0.8 0.0 0.00 48.7 50.7 0.7 3.4 0.4 73 2 42.8 -0.1 16.0 0.8 0.0 0.00 48.0 50.9 1.3 4.7 1.1 79 3 43.7 -0.1 15.0 0.8 0.0 0.00 47.5 50.9 2.7 7.6 2.5 93 4 44.2 1.3 16.0 0.8 0.0 0.00 47.1 50.9 2.5 6.3 1.8 88 5 44.4 -1.6 14.0 0.9 0.0 0.00 46.8 50.9 4.5 7.4 4.3 101 6 44.4 -1.6 14.0 0.9 0.0 0.00 46.4 50.9 4.0 7.2 3.8 93 7 44.6 -0.1 15.0 0.9 0.0 0.00 46.0 50.9 4.0 6.7 4.0 97 8 45.0 2.5 17.0 0.8 1.0 0.00 45.9 50.9 2.0 6.3 1.3 100 9 50.0 3.8 15.0 1.1 7.4 0.00 45.7 50.9 4.5 7.6 4.3 101 10 58.3 2.5 10.0 1.5 17.5 0.00 45.9 50.9 4.9 8.9 4.5 100 11 63.9 -0.1 8.0 1.9 22.9 0.00 46.8 50.9 4.3 10.1 4.0 121 12 66.6 -1.6 6.0 2.1 25.3 0.00 48.0 50.9 5.1 10.1 4.7 125 13 70.7 -1.6 6.0 2.4 55.0 0.00 49.5 50.9 5.4 12.5 4.7 106 14 74.1 -1.6 5.0 2.7 48.0 0.00 52.0 50.9 9.2 17.0 8.3 203 15 73.2 -0.1 5.0 2.6 28.4 0.00 54.0 50.9 6.9 15.4 6.0 216 16 74.3 1.3 5.0 2.7 33.2 0.00 55.4 50.9 8.3 16.3 7.8 200 17 72.9 -0.1 6.0 2.6 15.8 0.00 56.5 50.9 6.5 16.3 6.0 198 18 71.1 2.5 6.0 2.4 5.3 0.00 56.8 50.9 5.1 15.4 4.9 198 19 66.0 1.3 7.0 2.0 0.0 0.00 56.3 50.9 1.8 6.3 1.8 235 20 63.0 1.3 8.0 1.8 0.0 0.00 55.4 50.9 1.8 7.4 1.3 164 21 57.7 3.8 11.0 1.5 0.0 0.00 54.3 50.9 1.1 4.3 0.9 93 22 50.5 3.8 14.0 1.1 0.0 0.00 53.1 51.1 1.8 4.5 1.6 77 23 46.4 4.9 17.0 0.9 0.0 0.00 52.0 51.1 2.5 5.6 2.2 88 24 45.0 4.9 19.0 0.8 0.0 0.00 50.9 51.3 3.1 6.7 2.9 90 AZMET Daily Weather Data : TUCSON : Jan 25 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 40.8 56.5 DegF RELATIVE HUMIDITY 23.0 4.0 11.0 % DEWPOINT 1.3 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 56.8 45.7 50.4 DegF SOIL TEMP. 20 in 51.3 50.7 50.9 DegF WIND SPEED 17.0 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 141 Degrees SOLAR RADIATION 259.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.2 93 10.4 148 13.9 215 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 26 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.9 4.9 18.0 0.9 0.0 0.00 50.0 51.3 5.1 8.9 5.1 95 2 44.6 6.1 20.0 0.8 0.0 0.00 49.3 51.4 4.9 7.6 4.7 95 3 44.2 7.1 21.0 0.8 0.0 0.00 48.6 51.4 4.9 7.6 4.7 101 4 46.2 9.1 22.0 0.8 0.0 0.00 48.0 51.4 5.1 7.8 4.7 94 5 47.1 8.2 20.0 0.9 0.0 0.00 47.7 51.6 5.6 10.5 5.4 98 6 48.0 9.1 20.0 0.9 0.0 0.00 47.3 51.6 4.7 11.0 4.3 103 7 45.0 10.1 24.0 0.8 0.0 0.00 46.8 51.6 4.5 8.5 4.3 87 8 44.4 12.7 27.0 0.7 2.2 0.00 46.4 51.6 4.3 8.7 4.0 100 9 50.4 15.1 24.0 1.0 15.1 0.00 46.0 51.6 3.8 6.7 3.6 99 10 59.5 15.9 18.0 1.4 30.4 0.00 46.4 51.6 2.7 6.0 2.5 90 11 65.5 16.6 15.0 1.8 43.0 0.00 47.7 51.6 4.7 12.3 4.0 131 12 67.8 16.6 14.0 2.0 51.4 0.00 49.6 51.4 5.6 11.9 4.7 167 13 69.8 15.1 12.0 2.2 55.0 0.00 52.2 51.4 3.6 10.3 1.8 197 14 71.8 9.1 9.0 2.4 53.1 0.00 54.5 51.4 4.3 11.0 3.6 203 15 72.7 6.1 7.0 2.5 46.1 0.00 56.8 51.4 6.0 15.7 4.7 247 16 72.1 4.9 7.0 2.5 34.2 0.00 58.3 51.4 8.3 15.9 7.8 250 17 71.2 8.2 9.0 2.4 19.4 0.00 59.0 51.4 7.6 12.5 7.4 254 18 68.4 6.1 8.0 2.2 5.0 0.00 59.0 51.4 5.1 13.0 4.9 241 19 60.8 6.1 11.0 1.6 0.0 0.00 58.1 51.4 0.4 2.9 0.4 268 20 56.1 7.1 14.0 1.3 0.0 0.00 56.8 51.4 0.9 2.9 0.7 78 21 50.7 8.2 17.0 1.0 0.0 0.00 55.4 51.6 1.3 3.6 1.3 78 22 46.9 10.1 22.0 0.9 0.0 0.00 54.1 51.6 0.7 4.3 0.4 70 23 44.2 11.0 25.0 0.7 0.0 0.00 52.9 51.8 2.0 4.3 2.0 74 24 42.6 11.9 28.0 0.7 0.0 0.00 51.8 51.8 1.8 6.9 1.6 71 AZMET Daily Weather Data : TUCSON : Jan 26 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 41.5 55.8 DegF RELATIVE HUMIDITY 35.0 6.0 17.0 % DEWPOINT 10.1 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 59.2 46.0 51.8 DegF SOIL TEMP. 20 in 51.8 51.3 51.4 DegF WIND SPEED 15.9 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 132 Degrees SOLAR RADIATION 354.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.5 99 9.7 158 13.1 228 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 26 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.9 4.9 18.0 0.9 0.0 0.00 50.0 51.3 5.1 8.9 5.1 95 2 44.6 6.1 20.0 0.8 0.0 0.00 49.3 51.4 4.9 7.6 4.7 95 3 44.2 7.1 21.0 0.8 0.0 0.00 48.6 51.4 4.9 7.6 4.7 101 4 46.2 9.1 22.0 0.8 0.0 0.00 48.0 51.4 5.1 7.8 4.7 94 5 47.1 8.2 20.0 0.9 0.0 0.00 47.7 51.6 5.6 10.5 5.4 98 6 48.0 9.1 20.0 0.9 0.0 0.00 47.3 51.6 4.7 11.0 4.3 103 7 45.0 10.1 24.0 0.8 0.0 0.00 46.8 51.6 4.5 8.5 4.3 87 8 44.4 12.7 27.0 0.7 2.2 0.00 46.4 51.6 4.3 8.7 4.0 100 9 50.4 15.1 24.0 1.0 15.1 0.00 46.0 51.6 3.8 6.7 3.6 99 10 59.5 15.9 18.0 1.4 30.4 0.00 46.4 51.6 2.7 6.0 2.5 90 11 65.5 16.6 15.0 1.8 43.0 0.00 47.7 51.6 4.7 12.3 4.0 131 12 67.8 16.6 14.0 2.0 51.4 0.00 49.6 51.4 5.6 11.9 4.7 167 13 69.8 15.1 12.0 2.2 55.0 0.00 52.2 51.4 3.6 10.3 1.8 197 14 71.8 9.1 9.0 2.4 53.1 0.00 54.5 51.4 4.3 11.0 3.6 203 15 72.7 6.1 7.0 2.5 46.1 0.00 56.8 51.4 6.0 15.7 4.7 247 16 72.1 4.9 7.0 2.5 34.2 0.00 58.3 51.4 8.3 15.9 7.8 250 17 71.2 8.2 9.0 2.4 19.4 0.00 59.0 51.4 7.6 12.5 7.4 254 18 68.4 6.1 8.0 2.2 5.0 0.00 59.0 51.4 5.1 13.0 4.9 241 19 60.8 6.1 11.0 1.6 0.0 0.00 58.1 51.4 0.4 2.9 0.4 268 20 56.1 7.1 14.0 1.3 0.0 0.00 56.8 51.4 0.9 2.9 0.7 78 21 50.7 8.2 17.0 1.0 0.0 0.00 55.4 51.6 1.3 3.6 1.3 78 22 46.9 10.1 22.0 0.9 0.0 0.00 54.1 51.6 0.7 4.3 0.4 70 23 44.2 11.0 25.0 0.7 0.0 0.00 52.9 51.8 2.0 4.3 2.0 74 24 42.6 11.9 28.0 0.7 0.0 0.00 51.8 51.8 1.8 6.9 1.6 71 AZMET Daily Weather Data : TUCSON : Jan 26 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 41.5 55.8 DegF RELATIVE HUMIDITY 35.0 6.0 17.0 % DEWPOINT 10.1 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 59.2 46.0 51.8 DegF SOIL TEMP. 20 in 51.8 51.3 51.4 DegF WIND SPEED 15.9 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 132 Degrees SOLAR RADIATION 354.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.5 99 9.7 158 13.1 228 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 27 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.2 11.0 27.0 0.7 0.0 0.00 50.7 52.0 2.7 5.8 2.0 83 2 40.1 11.9 31.0 0.6 0.0 0.00 49.8 52.0 0.4 2.9 0.2 82 3 36.9 12.7 37.0 0.5 0.0 0.00 48.9 52.2 0.7 3.6 0.2 25 4 35.2 12.7 39.0 0.4 0.0 0.00 48.0 52.2 0.7 3.6 0.4 79 5 33.3 13.5 43.0 0.4 0.0 0.00 47.1 52.2 0.7 3.6 0.2 106 6 33.8 11.9 40.0 0.4 0.0 0.00 46.2 52.2 3.1 6.5 3.1 87 7 34.7 12.7 39.0 0.4 0.0 0.00 45.5 52.2 3.6 5.6 3.4 87 8 36.3 13.5 39.0 0.4 2.4 0.00 45.0 52.2 1.6 5.1 0.9 86 9 43.3 15.1 32.0 0.7 15.1 0.00 44.4 52.2 1.3 3.8 1.1 45 10 53.8 19.3 26.0 1.1 30.1 0.00 44.8 52.2 0.4 3.6 0.4 33 11 58.3 29.0 33.0 1.1 42.5 0.00 46.0 52.2 3.1 11.2 2.7 244 12 58.8 31.1 35.0 1.1 49.7 0.00 48.2 52.0 6.5 13.4 5.4 249 13 59.5 30.7 33.0 1.2 49.2 0.00 50.5 52.0 7.6 15.2 6.9 246 14 61.2 29.4 30.0 1.3 50.4 0.00 52.7 52.0 7.8 14.3 6.7 240 15 61.9 29.0 29.0 1.3 44.5 0.00 54.5 51.8 6.5 15.2 6.0 256 16 61.9 28.5 28.0 1.4 17.7 0.00 56.1 51.8 8.1 14.1 7.4 267 17 61.3 27.6 28.0 1.3 17.5 0.00 56.8 51.8 7.8 16.3 7.4 259 18 58.6 28.0 31.0 1.2 2.9 0.00 56.8 51.8 6.3 11.9 5.8 296 19 55.8 27.1 33.0 1.0 0.0 0.00 56.1 51.8 3.8 8.9 3.8 309 20 51.8 26.6 37.0 0.8 0.0 0.00 55.0 51.8 1.1 4.0 1.1 320 21 46.9 27.1 45.0 0.6 0.0 0.00 53.8 51.8 0.0 0.0 0.0 0 22 46.0 28.0 50.0 0.5 0.0 0.00 52.7 51.8 1.6 4.5 1.6 271 23 44.8 33.5 65.0 0.4 0.0 0.00 51.6 52.0 0.9 3.4 0.9 292 24 41.9 33.5 71.0 0.3 0.0 0.00 50.5 52.0 1.1 3.8 0.9 96 AZMET Daily Weather Data : TUCSON : Jan 27 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.0 32.7 48.4 DegF RELATIVE HUMIDITY 78.0 24.0 37.0 % DEWPOINT 24.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 56.8 44.4 50.5 DegF SOIL TEMP. 20 in 52.2 51.8 52.0 DegF WIND SPEED 16.3 3.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 263 Degrees SOLAR RADIATION 322.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 101 3.8 162 6.2 234 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 28 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.2 30.3 70.0 0.2 0.0 0.00 49.6 52.2 0.4 2.9 0.4 68 2 37.9 28.5 69.0 0.2 0.0 0.00 48.7 52.2 1.3 3.8 1.3 78 3 38.8 28.0 65.0 0.3 0.0 0.00 48.2 52.2 2.0 4.7 1.8 83 4 39.0 27.6 64.0 0.3 0.0 0.00 47.7 52.2 2.5 5.6 2.2 88 5 39.0 27.1 62.0 0.3 0.0 0.00 47.3 52.2 2.9 5.1 2.7 88 6 38.3 27.1 63.0 0.3 0.0 0.00 46.9 52.2 3.1 6.7 2.9 92 7 38.1 27.1 65.0 0.3 0.0 0.00 46.6 52.2 2.7 5.1 2.7 87 8 37.8 27.1 65.0 0.3 2.6 0.00 46.2 52.2 3.1 4.9 2.9 83 9 40.1 27.6 61.0 0.3 9.6 0.00 46.0 52.2 3.8 6.0 3.8 103 10 47.3 30.3 51.0 0.5 23.9 0.00 46.2 52.2 1.8 4.9 1.6 74 11 52.7 32.8 47.0 0.7 43.7 0.00 47.1 52.2 1.8 4.7 0.7 306 12 55.0 33.9 45.0 0.8 48.3 0.00 48.9 52.0 2.9 10.7 2.2 263 13 55.4 33.2 43.0 0.9 50.9 0.00 50.9 52.0 7.4 12.3 6.7 294 14 55.2 32.0 41.0 0.9 27.5 0.00 52.9 52.0 5.8 11.0 5.4 302 15 56.5 32.0 39.0 1.0 33.5 0.00 54.1 52.0 7.2 15.2 6.5 301 16 55.0 31.1 40.0 0.9 22.0 0.00 55.0 51.8 7.8 18.8 7.4 308 17 52.2 33.2 48.0 0.7 15.8 0.00 55.4 51.8 9.2 21.7 8.3 311 18 51.8 31.6 46.0 0.7 4.3 0.00 55.2 51.8 3.6 8.3 3.1 320 19 48.2 32.0 53.0 0.5 0.0 0.00 54.3 51.8 2.0 4.5 1.8 225 20 45.0 32.8 62.0 0.4 0.0 0.00 53.2 52.0 0.7 3.4 0.4 228 21 42.3 31.6 66.0 0.3 0.0 0.00 52.0 52.0 0.0 2.2 0.0 11 22 39.9 29.9 66.0 0.3 0.0 0.00 50.9 52.0 1.3 3.6 1.3 72 23 39.4 29.4 67.0 0.3 0.0 0.00 50.0 52.0 2.0 4.0 2.0 93 24 40.3 29.9 66.0 0.3 0.0 0.00 49.3 52.2 1.3 3.8 1.1 86 AZMET Daily Weather Data : TUCSON : Jan 28 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.3 37.0 45.1 DegF RELATIVE HUMIDITY 73.0 33.0 57.0 % DEWPOINT 30.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 55.4 46.0 50.2 DegF SOIL TEMP. 20 in 52.2 51.8 52.0 DegF WIND SPEED 21.7 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 338 Degrees SOLAR RADIATION 282.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.1 102 3.0 165 5.7 240 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 29 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.2 29.9 70.0 0.3 0.0 0.00 48.7 52.2 0.4 3.4 0.4 23 2 37.6 29.9 73.0 0.2 0.0 0.00 48.0 52.2 0.0 0.0 0.0 0 3 37.6 29.4 72.0 0.2 0.0 0.00 47.5 52.2 0.0 0.0 0.0 0 4 36.1 28.5 74.0 0.2 0.0 0.00 46.9 52.2 0.0 0.0 0.0 0 5 35.2 28.5 76.0 0.2 0.0 0.00 46.4 52.2 0.0 0.0 0.0 0 6 34.3 28.0 77.0 0.2 0.0 0.00 45.7 52.2 1.3 4.9 1.3 82 7 34.0 27.6 77.0 0.2 0.0 0.00 45.1 52.2 2.5 4.3 2.2 96 8 35.4 27.6 72.0 0.2 1.2 0.00 44.8 52.2 1.8 3.8 1.8 87 9 39.7 27.6 61.0 0.3 11.5 0.00 44.4 52.2 2.5 4.9 2.2 90 10 45.7 27.1 48.0 0.6 27.0 0.00 44.6 52.2 4.0 6.5 3.6 104 11 50.2 28.0 42.0 0.7 34.2 0.00 45.7 52.0 2.9 7.8 0.9 258 12 49.6 30.3 47.0 0.7 28.9 0.00 47.3 52.0 4.5 11.2 3.8 275 13 52.3 30.3 43.0 0.8 42.5 0.00 48.7 52.0 2.5 7.4 1.1 136 14 49.3 32.0 52.0 0.6 29.2 0.00 50.4 51.8 6.3 17.4 4.7 188 15 44.8 37.1 76.0 0.3 11.0 0.02 51.3 51.8 10.1 26.8 7.6 327 16 46.4 37.1 70.0 0.3 17.7 0.00 51.4 51.8 2.9 8.3 1.3 267 17 45.9 36.1 68.0 0.3 4.3 0.01 51.4 51.6 4.9 18.6 4.5 283 18 42.1 37.5 84.0 0.2 1.9 0.03 50.9 51.6 2.9 14.8 2.2 298 19 41.4 37.8 87.0 0.1 0.0 0.00 50.2 51.6 2.5 4.3 2.0 112 20 41.4 38.5 89.0 0.1 0.0 0.00 49.5 51.6 3.4 8.5 3.1 109 21 41.2 37.1 86.0 0.1 0.0 0.00 48.9 51.6 3.1 7.2 3.1 95 22 39.7 37.1 91.0 0.1 0.0 0.00 48.2 51.6 1.6 4.0 1.3 94 23 39.0 36.8 92.0 0.1 0.0 0.00 47.5 51.6 2.2 4.9 2.0 105 24 39.4 37.1 92.0 0.1 0.0 0.00 46.8 51.8 0.9 3.6 0.9 100 AZMET Daily Weather Data : TUCSON : Jan 29 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.3 32.9 41.5 DegF RELATIVE HUMIDITY 93.0 35.0 72.0 % DEWPOINT 32.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 51.4 44.4 48.0 DegF SOIL TEMP. 20 in 52.2 51.6 52.0 DegF WIND SPEED 26.8 2.7 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 92 Degrees SOLAR RADIATION 209.4 Langleys PRECIPITATION 0.06 Inches AZMET REF. EVAPOTRANSPIRATION 0.05 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 102 0.8 166 2.8 242 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 30 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.1 36.4 94.0 0.1 0.0 0.00 46.4 51.8 1.6 3.8 1.6 86 2 37.4 36.1 95.0 0.0 0.0 0.00 45.9 51.8 1.6 4.0 1.6 86 3 37.8 36.1 94.0 0.1 0.0 0.00 45.5 51.8 1.6 3.6 1.6 82 4 37.8 35.4 91.0 0.1 0.0 0.00 45.1 51.8 1.8 4.9 1.8 94 5 36.3 34.3 93.0 0.1 0.0 0.00 44.8 51.6 2.0 4.3 2.0 92 6 34.7 33.2 94.0 0.0 0.0 0.00 44.2 51.6 0.9 3.4 0.9 92 7 33.6 32.4 95.0 0.0 0.0 0.00 43.7 51.6 1.8 3.6 1.6 89 8 33.4 32.0 94.0 0.0 3.1 0.00 43.2 51.6 2.5 4.9 2.2 94 9 36.9 32.4 83.0 0.1 17.5 0.00 42.8 51.6 3.6 6.0 3.6 101 10 43.0 33.9 71.0 0.3 31.6 0.00 43.0 51.4 3.4 6.9 2.7 100 11 49.1 34.3 56.0 0.5 43.5 0.00 44.1 51.4 2.2 6.7 1.8 117 12 53.4 33.9 47.0 0.7 52.3 0.00 46.2 51.4 2.7 9.4 1.8 281 13 54.0 31.6 42.0 0.8 55.9 0.00 48.6 51.4 5.4 11.6 4.7 282 14 55.8 30.3 38.0 1.0 54.0 0.00 50.7 51.3 8.9 17.0 8.5 282 15 57.0 30.3 36.0 1.0 47.3 0.00 52.5 51.3 9.4 13.9 8.7 293 16 57.0 31.1 37.0 1.0 35.4 0.00 53.8 51.3 9.8 16.1 9.4 284 17 56.8 30.7 37.0 1.0 20.1 0.00 54.3 51.1 7.8 13.6 7.4 293 18 55.4 30.3 38.0 0.9 5.3 0.00 54.3 51.1 4.3 11.9 4.0 283 19 50.7 30.3 46.0 0.7 0.0 0.00 53.4 51.1 0.2 2.9 0.2 307 20 46.6 32.0 57.0 0.5 0.0 0.00 52.3 51.1 0.0 1.6 0.0 87 21 43.2 32.8 66.0 0.3 0.0 0.00 51.1 51.3 0.0 3.6 0.0 108 22 41.0 32.4 71.0 0.3 0.0 0.00 49.8 51.3 2.2 5.4 2.0 84 23 39.6 32.0 74.0 0.2 0.0 0.00 48.9 51.3 2.2 4.7 2.0 86 24 37.6 31.1 77.0 0.2 0.0 0.00 47.8 51.4 1.6 4.3 1.6 72 AZMET Daily Weather Data : TUCSON : Jan 30 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.9 32.9 44.4 DegF RELATIVE HUMIDITY 96.0 33.0 68.0 % DEWPOINT 32.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.5 42.6 48.0 DegF SOIL TEMP. 20 in 51.8 51.1 51.4 DegF WIND SPEED 17.0 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 366.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.5 103 2.0 168 4.2 247 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Jan 31 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.7 30.7 79.0 0.2 0.0 0.00 46.9 51.4 1.3 4.3 1.1 93 2 34.3 29.9 84.0 0.1 0.0 0.00 46.2 51.4 0.2 2.9 0.2 68 3 32.9 29.4 87.0 0.1 0.0 0.00 45.3 51.6 0.2 2.9 0.2 125 4 32.2 28.5 87.0 0.1 0.0 0.00 44.6 51.6 1.8 4.3 1.8 71 5 31.3 28.0 88.0 0.1 0.0 0.00 43.9 51.6 1.6 4.3 1.3 78 6 31.3 27.6 87.0 0.1 0.0 0.00 43.2 51.6 1.3 3.1 1.1 79 7 30.7 27.1 86.0 0.1 0.0 0.00 42.6 51.6 1.6 3.8 1.6 96 8 30.6 27.1 87.0 0.1 3.4 0.00 42.1 51.4 0.0 0.0 0.0 0 9 39.0 29.4 68.0 0.3 17.0 0.00 41.5 51.4 0.2 3.1 0.2 82 10 49.1 30.3 49.0 0.6 32.3 0.00 41.9 51.4 0.0 1.6 0.0 290 11 53.1 30.7 42.0 0.8 45.2 0.00 43.2 51.4 1.1 4.3 0.7 161 12 58.8 30.3 34.0 1.1 53.8 0.00 45.5 51.3 1.6 4.9 1.1 294 13 60.6 28.0 29.0 1.3 57.8 0.00 48.2 51.3 3.1 7.2 2.7 287 14 63.0 26.6 25.0 1.5 55.9 0.00 51.1 51.1 4.0 10.1 3.6 286 15 66.2 27.1 23.0 1.7 49.0 0.06 53.6 51.1 4.0 9.4 3.4 290 16 65.7 27.1 23.0 1.7 36.8 0.00 55.4 51.1 7.8 14.3 7.4 289 17 64.4 28.0 25.0 1.6 21.3 0.00 56.3 50.9 10.5 16.3 10.3 296 18 61.7 29.4 30.0 1.3 5.5 0.00 56.3 50.9 7.4 14.1 7.2 292 19 56.3 30.7 38.0 1.0 0.0 0.00 55.6 50.9 2.2 6.0 0.4 138 20 50.2 31.6 49.0 0.6 0.0 0.00 54.5 51.1 0.7 4.5 0.4 76 21 46.4 32.0 57.0 0.5 0.0 0.00 53.2 51.1 0.2 2.0 0.0 180 22 44.4 32.0 61.0 0.4 0.0 0.00 52.0 51.1 1.8 4.0 1.8 78 23 43.3 31.6 63.0 0.4 0.0 0.00 50.9 51.3 2.7 5.1 2.5 90 24 43.0 30.3 61.0 0.4 0.0 0.00 49.8 51.3 2.9 5.6 2.2 95 AZMET Daily Weather Data : TUCSON : Jan 31 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.0 29.5 46.9 DegF RELATIVE HUMIDITY 90.0 20.0 57.0 % DEWPOINT 29.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 56.5 41.5 48.4 DegF SOIL TEMP. 20 in 51.6 50.9 51.3 DegF WIND SPEED 16.3 2.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 378.1 Langleys PRECIPITATION 0.06 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.4 106 5.6 173 8.2 255 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 1 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.5 30.3 67.0 0.3 0.0 0.00 48.9 51.4 1.8 4.7 1.3 76 2 39.2 29.9 69.0 0.3 0.0 0.00 48.2 51.4 1.8 4.3 1.8 85 3 38.7 29.9 70.0 0.2 0.0 0.00 47.5 51.4 1.1 4.7 1.1 87 4 37.8 29.4 71.0 0.2 0.0 0.00 46.8 51.6 2.0 4.3 1.8 84 5 36.1 29.0 74.0 0.2 0.0 0.00 46.2 51.6 2.0 3.6 2.0 80 6 35.6 28.5 75.0 0.2 0.0 0.00 45.5 51.6 2.2 4.5 2.2 86 7 34.7 27.6 75.0 0.2 0.0 0.00 45.0 51.6 0.7 4.7 0.7 70 8 33.6 27.6 79.0 0.1 2.2 0.00 44.4 51.6 0.7 2.5 0.4 56 9 39.0 29.0 67.0 0.3 13.9 0.00 43.9 51.6 1.6 3.4 1.6 80 10 47.5 27.6 46.0 0.6 30.8 0.00 44.2 51.6 3.1 6.9 2.9 101 11 54.5 26.6 34.0 1.0 43.5 0.00 45.3 51.4 4.5 8.3 4.3 87 12 64.6 24.0 21.0 1.6 51.6 0.00 47.5 51.4 2.0 6.9 0.4 97 13 69.3 22.4 17.0 2.0 54.3 0.00 50.0 51.4 2.5 5.8 1.8 163 14 72.9 20.6 14.0 2.4 51.6 0.00 52.7 51.4 2.5 6.9 1.6 221 15 73.6 17.3 12.0 2.5 45.4 0.00 55.2 51.3 4.9 8.7 4.5 289 16 74.5 18.0 12.0 2.6 35.4 0.00 57.0 51.3 6.7 12.8 6.3 289 17 72.5 19.9 14.0 2.4 20.1 0.00 58.1 51.3 8.3 12.3 8.1 302 18 69.1 20.6 16.0 2.1 5.3 0.00 58.3 51.3 6.9 12.3 6.7 297 19 64.6 22.4 20.0 1.7 0.0 0.00 57.7 51.3 5.6 9.4 5.4 287 20 60.4 23.5 24.0 1.4 0.0 0.00 56.8 51.3 2.7 6.3 1.1 278 21 54.1 25.6 33.0 1.0 0.0 0.00 55.8 51.4 0.9 4.3 0.9 69 22 50.4 25.6 38.0 0.8 0.0 0.00 54.5 51.4 2.7 4.3 2.5 80 23 48.4 25.1 40.0 0.7 0.0 0.00 53.4 51.6 2.7 4.7 2.7 82 24 47.3 25.6 42.0 0.6 0.0 0.00 52.5 51.6 1.1 3.6 0.9 91 AZMET Daily Weather Data : TUCSON : Feb 1 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.6 33.1 52.3 DegF RELATIVE HUMIDITY 81.0 10.0 43.0 % DEWPOINT 25.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 58.3 43.9 50.5 DegF SOIL TEMP. 20 in 51.6 51.3 51.4 DegF WIND SPEED 12.8 2.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 347 Degrees SOLAR RADIATION 353.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.4 113 9.0 182 12.1 267 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 2 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.1 25.1 45.0 0.6 0.0 0.00 51.6 51.8 1.1 3.6 1.1 71 2 43.0 24.6 48.0 0.5 0.0 0.00 50.7 51.8 1.3 4.0 1.3 84 3 41.7 24.6 50.0 0.5 0.0 0.00 50.0 52.0 1.1 3.4 0.9 82 4 40.5 24.6 53.0 0.4 0.0 0.00 49.1 52.0 1.6 3.6 1.6 89 5 40.6 24.0 51.0 0.4 0.0 0.00 48.4 52.0 2.2 4.9 2.0 86 6 40.5 23.5 51.0 0.4 0.0 0.00 47.8 52.0 2.0 4.3 2.0 104 7 38.8 24.0 54.0 0.4 0.0 0.00 47.3 52.2 1.1 2.9 1.1 96 8 38.8 24.0 54.0 0.4 3.1 0.00 46.6 52.2 2.0 3.6 1.8 78 9 46.6 22.9 39.0 0.7 16.7 0.00 46.2 52.2 2.5 4.7 2.5 101 10 55.9 21.2 26.0 1.1 32.0 0.00 46.6 52.0 2.9 5.6 2.7 106 11 67.8 21.2 17.0 1.9 44.7 0.00 48.0 52.0 1.1 4.3 0.9 79 12 75.4 18.0 11.0 2.7 53.8 0.00 50.5 52.0 1.1 4.9 0.4 193 13 75.2 18.7 12.0 2.6 57.4 0.00 53.2 52.0 2.7 6.3 2.2 259 14 77.2 26.1 15.0 2.7 55.5 0.00 56.3 52.0 4.5 11.6 4.0 265 15 78.4 29.4 17.0 2.8 48.5 0.00 58.8 52.0 6.7 11.9 6.3 286 16 79.2 31.1 17.0 2.8 36.8 0.00 60.6 51.8 9.6 13.6 9.2 284 17 78.4 33.5 20.0 2.7 21.5 0.00 61.7 51.8 8.9 14.1 8.7 295 18 75.6 33.5 22.0 2.4 6.2 0.00 61.9 51.8 6.9 11.6 6.7 297 19 70.7 33.5 25.0 1.9 0.0 0.00 61.2 52.0 2.9 6.3 2.9 306 20 64.2 34.3 33.0 1.4 0.0 0.00 60.1 52.0 0.9 3.6 0.4 276 21 57.6 34.3 41.0 1.0 0.0 0.00 58.8 52.0 1.6 4.3 1.6 78 22 55.0 33.5 44.0 0.8 0.0 0.00 57.6 52.2 1.1 3.4 1.1 80 23 51.8 33.2 49.0 0.7 0.0 0.00 56.3 52.3 1.8 4.9 1.6 69 24 49.6 32.4 51.0 0.6 0.0 0.00 55.2 52.3 2.7 5.4 2.7 90 AZMET Daily Weather Data : TUCSON : Feb 2 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.5 37.4 57.7 DegF RELATIVE HUMIDITY 59.0 10.0 35.0 % DEWPOINT 27.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 61.9 46.2 53.4 DegF SOIL TEMP. 20 in 52.3 51.6 52.0 DegF WIND SPEED 14.1 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 376.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.5 121 11.5 194 14.9 282 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 3 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 32.4 54.0 0.5 0.0 0.00 54.1 52.5 1.1 3.1 0.9 77 2 45.7 31.6 58.0 0.4 0.0 0.00 53.2 52.7 1.6 4.3 1.3 79 3 44.4 31.1 59.0 0.4 0.0 0.00 52.3 52.7 2.7 5.1 2.7 80 4 44.1 31.6 61.0 0.4 0.0 0.00 51.4 52.9 0.9 3.4 0.9 104 5 42.6 30.7 62.0 0.4 0.0 0.00 50.7 52.9 1.1 3.8 1.1 84 6 43.0 31.1 63.0 0.4 0.0 0.00 50.0 52.9 0.7 2.9 0.4 99 7 42.6 30.7 62.0 0.4 0.0 0.00 49.3 52.9 2.5 5.4 2.2 84 8 41.7 29.9 62.0 0.3 3.4 0.00 48.6 52.9 2.7 5.4 2.7 75 9 51.1 31.6 47.0 0.7 17.2 0.00 48.2 52.9 3.6 5.8 3.4 90 10 60.8 31.6 33.0 1.2 33.5 0.00 48.6 52.9 3.1 6.3 2.9 99 11 71.8 32.0 23.0 2.1 45.4 0.00 50.2 52.9 2.0 5.6 1.8 62 12 78.8 31.6 18.0 2.8 51.2 0.00 52.3 52.9 1.6 4.9 1.1 63 13 83.5 29.9 14.0 3.4 55.9 0.00 55.0 52.9 1.8 5.1 0.7 61 14 84.6 24.6 11.0 3.6 54.0 0.00 57.9 52.9 2.5 5.4 1.8 249 15 86.7 23.5 10.0 3.9 49.2 0.00 60.4 52.7 3.4 8.5 2.2 255 16 86.2 25.1 11.0 3.8 38.0 0.00 62.4 52.7 5.4 9.6 4.9 279 17 84.7 25.1 11.0 3.6 20.8 0.00 63.7 52.7 5.8 10.3 5.6 292 18 81.5 26.6 13.0 3.2 6.5 0.00 63.9 52.7 6.3 10.7 6.0 286 19 75.2 28.0 18.0 2.5 0.0 0.00 63.3 52.9 4.7 10.5 4.5 294 20 67.8 29.4 24.0 1.8 0.0 0.00 62.2 52.9 1.3 5.4 0.2 40 21 62.8 29.9 29.0 1.4 0.0 0.00 61.0 52.9 2.5 4.9 2.2 88 22 59.2 29.9 33.0 1.2 0.0 0.00 59.9 53.1 2.5 5.8 2.2 96 23 58.1 29.4 33.0 1.1 0.0 0.00 58.6 53.2 3.4 6.0 3.4 92 24 57.2 27.6 32.0 1.1 0.0 0.00 57.7 53.2 3.6 5.8 3.6 103 AZMET Daily Weather Data : TUCSON : Feb 3 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.5 40.6 62.6 DegF RELATIVE HUMIDITY 66.0 9.0 35.0 % DEWPOINT 29.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 63.9 48.2 55.6 DegF SOIL TEMP. 20 in 53.2 52.3 52.9 DegF WIND SPEED 10.7 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 52 Degrees SOLAR RADIATION 375.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.8 134 16.0 210 19.9 302 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 4 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 27.1 35.0 0.9 0.0 0.00 56.7 53.4 2.0 4.3 2.0 86 2 51.4 27.1 39.0 0.8 0.0 0.00 55.8 53.6 1.1 3.8 1.1 99 3 49.8 27.6 42.0 0.7 0.0 0.00 54.9 53.6 1.3 3.6 0.9 74 4 50.2 27.1 40.0 0.7 0.0 0.00 54.0 53.8 2.5 5.6 2.5 102 5 47.1 26.6 44.0 0.6 0.0 0.00 53.2 53.8 1.8 4.9 1.6 67 6 46.9 25.6 43.0 0.6 0.0 0.00 52.5 53.8 3.1 6.0 2.9 89 7 47.3 23.5 38.0 0.7 0.0 0.00 51.8 54.0 1.8 5.6 1.8 88 8 45.1 21.8 39.0 0.6 1.2 0.00 51.1 54.0 2.0 5.1 2.0 75 9 54.5 19.9 26.0 1.1 18.6 0.00 50.5 54.0 2.2 5.6 2.0 102 10 64.6 15.9 15.0 1.8 32.5 0.00 50.7 54.0 4.7 8.3 4.5 134 11 68.7 15.1 13.0 2.1 39.9 0.00 52.2 54.0 7.6 12.1 7.4 119 12 76.3 15.9 10.0 2.8 55.5 0.00 54.0 54.0 7.4 11.4 7.2 118 13 80.8 12.7 7.0 3.3 51.4 0.00 56.5 53.8 5.8 11.6 5.1 112 14 83.7 8.2 5.0 3.7 52.3 0.00 58.8 53.8 6.3 11.4 5.1 130 15 86.5 1.3 4.0 4.2 50.4 0.00 61.2 53.8 7.8 17.2 7.2 182 16 87.4 -1.6 3.0 4.3 38.5 0.00 63.0 53.8 7.4 13.2 6.7 217 17 85.5 -4.8 3.0 4.1 23.2 0.00 64.0 53.8 9.8 15.9 9.4 248 18 81.7 -4.8 3.0 3.6 7.2 0.00 64.2 53.8 6.3 12.3 6.0 254 19 73.0 -0.1 5.0 2.6 0.0 0.00 63.5 53.8 1.3 4.7 1.3 299 20 64.2 4.9 9.0 1.9 0.0 0.00 62.1 53.8 1.3 4.9 1.1 85 21 59.7 7.1 12.0 1.5 0.0 0.00 60.6 54.0 1.6 4.3 1.3 74 22 56.3 8.2 14.0 1.3 0.0 0.00 59.2 54.0 2.2 5.1 2.0 66 23 54.7 8.2 15.0 1.2 0.0 0.00 57.9 54.1 1.8 4.5 1.3 85 24 50.2 9.1 19.0 1.0 0.0 0.00 56.7 54.1 2.5 5.6 2.2 77 AZMET Daily Weather Data : TUCSON : Feb 4 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.2 44.2 63.3 DegF RELATIVE HUMIDITY 47.0 2.0 20.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 64.2 50.4 56.8 DegF SOIL TEMP. 20 in 54.1 53.2 53.8 DegF WIND SPEED 17.2 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 136 Degrees SOLAR RADIATION 370.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.4 147 16.9 227 20.9 323 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 5 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.3 11.0 22.0 0.9 0.0 0.00 55.6 54.3 1.8 3.6 1.8 62 2 46.9 10.1 22.0 0.9 0.0 0.00 54.7 54.5 2.9 5.4 2.7 88 3 45.5 11.0 24.0 0.8 0.0 0.00 53.8 54.5 2.2 4.5 2.0 85 4 43.9 11.0 26.0 0.7 0.0 0.00 52.9 54.5 2.5 5.8 2.5 80 5 42.4 11.9 28.0 0.7 0.0 0.00 52.0 54.5 1.6 4.7 1.6 69 6 41.2 11.9 29.0 0.6 0.0 0.00 51.1 54.7 2.2 4.3 2.0 90 7 39.2 12.7 33.0 0.5 0.0 0.00 50.4 54.7 2.7 4.9 2.7 85 8 39.7 13.5 33.0 0.6 3.4 0.00 49.6 54.7 1.8 3.8 1.6 72 9 47.8 14.3 25.0 0.9 18.2 0.00 49.1 54.7 3.6 7.4 3.4 81 10 59.7 14.3 17.0 1.5 34.2 0.00 49.3 54.5 2.9 4.9 2.7 81 11 70.0 13.5 11.0 2.2 47.3 0.00 50.7 54.5 2.0 5.1 1.8 87 12 77.0 11.9 8.0 2.9 56.4 0.00 53.1 54.5 1.3 4.3 0.7 117 13 80.8 8.2 6.0 3.4 60.2 0.00 55.9 54.3 1.6 6.3 0.0 262 14 81.7 6.1 5.0 3.5 58.1 0.00 58.8 54.3 3.6 9.4 2.5 313 15 80.4 9.1 6.0 3.3 50.7 0.00 61.3 54.3 6.0 11.6 5.4 291 16 80.8 11.0 7.0 3.3 38.5 0.00 63.1 54.1 6.0 10.3 5.6 314 17 79.9 13.5 8.0 3.2 22.9 0.00 64.0 54.1 6.3 11.2 5.8 324 18 76.6 16.6 10.0 2.8 6.9 0.00 64.0 54.1 4.5 11.0 4.5 308 19 69.4 19.3 15.0 2.1 0.0 0.00 63.3 54.1 1.1 4.3 1.1 298 20 60.6 21.8 22.0 1.4 0.0 0.00 61.9 54.3 0.0 2.0 0.0 217 21 56.3 19.9 24.0 1.2 0.0 0.00 60.4 54.3 1.6 4.3 1.6 79 22 53.1 19.9 27.0 1.0 0.0 0.00 59.2 54.3 1.8 3.6 1.8 76 23 52.0 18.7 26.0 1.0 0.0 0.00 57.7 54.5 3.4 5.6 3.1 84 24 50.9 17.3 26.0 0.9 0.0 0.00 56.7 54.7 2.2 4.9 2.0 92 AZMET Daily Weather Data : TUCSON : Feb 5 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 38.1 59.4 DegF RELATIVE HUMIDITY 36.0 5.0 19.0 % DEWPOINT 13.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 64.2 49.1 56.1 DegF SOIL TEMP. 20 in 54.7 54.1 54.5 DegF WIND SPEED 11.6 2.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 36 Degrees SOLAR RADIATION 396.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.5 158 13.6 240 17.1 340 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 6 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 17.3 30.0 0.8 0.0 0.00 55.6 54.7 3.1 5.6 3.1 76 2 45.1 17.3 32.0 0.7 0.0 0.00 54.7 54.7 2.7 4.9 2.5 92 3 45.5 17.3 32.0 0.7 0.0 0.00 53.8 54.9 2.2 5.6 2.0 97 4 41.7 18.0 38.0 0.6 0.0 0.00 52.7 54.9 1.6 4.0 1.3 80 5 39.7 17.3 40.0 0.5 0.0 0.00 51.8 54.9 0.9 3.6 0.7 73 6 38.7 17.3 42.0 0.5 0.0 0.00 51.1 54.9 0.7 3.6 0.7 62 7 39.9 16.6 38.0 0.5 0.0 0.00 50.2 55.0 2.0 5.6 1.8 77 8 42.1 15.9 34.0 0.6 3.6 0.00 49.5 54.9 2.5 6.0 2.2 84 9 51.4 15.9 24.0 1.0 18.4 0.00 48.9 54.9 4.0 9.2 3.8 121 10 62.2 14.3 15.0 1.6 34.7 0.00 49.3 54.9 5.4 9.2 5.1 116 11 69.4 15.1 12.0 2.2 48.0 0.00 50.9 54.9 5.8 9.6 5.6 108 12 77.0 11.0 8.0 2.9 56.9 0.00 53.2 54.9 4.7 8.7 4.0 98 13 80.6 8.2 6.0 3.4 60.5 0.00 55.9 54.7 4.7 9.8 3.8 93 14 83.1 8.2 6.0 3.6 58.6 0.00 58.8 54.7 3.6 7.4 2.5 114 15 82.8 10.1 6.0 3.6 51.4 0.00 61.5 54.5 7.4 15.9 6.0 309 16 82.9 11.0 7.0 3.6 39.2 0.00 63.3 54.5 6.7 11.6 6.0 317 17 81.5 13.5 8.0 3.4 23.4 0.00 64.2 54.5 6.5 10.5 6.3 314 18 78.4 14.3 9.0 3.0 7.4 0.00 64.4 54.5 4.7 8.9 4.5 310 19 71.2 16.6 12.0 2.3 0.0 0.00 63.7 54.5 2.0 4.0 1.8 317 20 62.6 19.9 19.0 1.6 0.0 0.00 62.2 54.5 0.9 2.7 0.2 122 21 58.6 20.6 22.0 1.3 0.0 0.00 60.8 54.7 0.2 2.9 0.2 292 22 55.2 20.6 26.0 1.1 0.0 0.00 59.4 54.7 0.0 2.0 0.0 331 23 52.0 19.9 28.0 1.0 0.0 0.00 58.1 54.9 2.2 4.3 2.0 83 24 49.1 19.9 31.0 0.8 0.0 0.00 56.8 54.9 1.8 3.6 1.8 82 AZMET Daily Weather Data : TUCSON : Feb 6 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 37.9 59.9 DegF RELATIVE HUMIDITY 45.0 4.0 22.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 64.6 48.9 56.3 DegF SOIL TEMP. 20 in 55.0 54.5 54.7 DegF WIND SPEED 15.9 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 64 Degrees SOLAR RADIATION 402.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.6 169 14.7 255 18.1 358 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 7 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 18.7 32.0 0.7 0.0 0.00 55.8 55.0 2.5 3.8 2.5 75 2 46.6 18.0 32.0 0.7 0.0 0.00 54.9 55.0 2.5 4.3 2.2 86 3 44.2 18.0 34.0 0.7 0.0 0.00 53.8 55.2 2.0 4.0 2.0 67 4 41.5 18.0 38.0 0.6 0.0 0.00 52.9 55.2 1.3 3.6 1.3 77 5 39.4 18.0 42.0 0.5 0.0 0.00 52.0 55.2 1.6 4.3 1.6 79 6 38.5 18.0 43.0 0.5 0.0 0.00 51.3 55.2 1.8 3.8 1.8 76 7 38.7 17.3 41.0 0.5 0.0 0.00 50.4 55.2 1.6 4.3 1.6 81 8 40.1 17.3 40.0 0.5 3.8 0.00 49.6 55.2 2.9 5.8 2.9 83 9 47.5 17.3 30.0 0.8 17.9 0.00 49.3 55.2 2.2 4.7 2.0 83 10 57.7 15.9 19.0 1.3 34.9 0.00 49.6 55.2 1.6 3.8 1.6 120 11 66.9 15.9 14.0 1.9 47.6 0.00 51.1 55.0 0.9 3.6 0.2 179 12 72.0 15.1 11.0 2.4 56.4 0.00 53.2 55.0 2.5 8.3 2.0 262 13 74.3 16.6 11.0 2.6 62.4 0.00 56.1 55.0 6.3 10.7 5.8 285 14 75.9 17.3 11.0 2.7 53.5 0.00 58.8 54.9 6.7 11.0 6.3 308 15 78.3 15.1 9.0 3.0 55.7 0.00 61.0 54.9 6.3 13.0 5.6 314 16 78.6 16.6 10.0 3.0 48.0 0.00 63.0 54.9 6.5 11.9 6.3 309 17 77.9 20.6 12.0 2.9 25.3 0.00 64.4 54.9 6.5 12.3 6.0 311 18 75.2 23.5 14.0 2.6 7.7 0.00 64.6 54.7 4.9 8.7 4.7 309 19 68.7 26.1 20.0 1.9 0.0 0.00 63.9 54.7 1.6 6.5 1.1 281 20 61.0 26.6 27.0 1.3 0.0 0.00 62.6 54.9 0.7 2.9 0.7 79 21 55.9 25.6 31.0 1.1 0.0 0.00 61.2 54.9 1.6 3.6 1.6 74 22 53.1 24.0 32.0 0.9 0.0 0.00 59.9 55.0 1.8 3.6 1.6 68 23 51.1 22.9 33.0 0.9 0.0 0.00 58.6 55.0 2.7 4.9 2.5 84 24 48.6 21.8 35.0 0.8 0.0 0.00 57.4 55.2 1.3 3.6 1.3 76 AZMET Daily Weather Data : TUCSON : Feb 7 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 37.9 57.4 DegF RELATIVE HUMIDITY 45.0 8.0 26.0 % DEWPOINT 19.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 64.8 49.3 56.5 DegF SOIL TEMP. 20 in 55.2 54.7 55.0 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 350 Degrees SOLAR RADIATION 413.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.7 178 11.7 267 15.2 373 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 8 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.2 20.6 36.0 0.7 0.0 0.00 56.3 55.2 2.0 3.6 2.0 75 2 45.3 20.6 37.0 0.7 0.0 0.00 55.4 55.4 2.5 4.5 2.5 87 3 44.8 19.9 37.0 0.6 0.0 0.00 54.5 55.4 2.7 4.9 2.5 84 4 43.3 20.6 40.0 0.6 0.0 0.00 53.6 55.4 2.5 4.3 2.2 85 5 41.7 21.2 44.0 0.5 0.0 0.00 52.9 55.6 2.2 4.3 2.2 88 6 41.4 21.2 44.0 0.5 0.0 0.00 52.2 55.6 2.5 4.3 2.5 87 7 39.9 21.8 47.0 0.4 0.0 0.00 51.4 55.6 2.7 4.0 2.5 88 8 41.7 21.8 45.0 0.5 3.8 0.00 50.7 55.6 2.7 5.1 2.7 102 9 51.4 21.8 31.0 0.9 18.4 0.00 50.4 55.6 1.3 3.8 1.3 138 10 62.8 22.4 21.0 1.6 34.2 0.00 50.7 55.4 0.2 2.2 0.2 39 11 66.7 24.0 20.0 1.8 47.6 0.00 52.2 55.4 1.6 5.1 1.3 146 12 72.0 25.6 18.0 2.2 56.4 0.00 54.3 55.4 2.0 4.9 0.7 212 13 74.5 27.1 17.0 2.4 60.5 0.00 57.2 55.4 4.0 10.3 3.6 288 14 76.6 26.1 15.0 2.6 57.1 0.00 59.9 55.2 5.6 10.5 5.1 296 15 77.9 29.9 17.0 2.7 50.7 0.00 62.2 55.2 8.1 13.6 7.4 304 16 77.7 30.7 18.0 2.7 38.7 0.00 63.9 55.2 8.3 14.3 7.8 300 17 77.0 31.6 19.0 2.6 21.8 0.00 64.8 55.0 8.5 15.0 8.1 307 18 74.3 32.8 22.0 2.3 6.0 0.00 64.9 55.0 7.8 14.1 7.6 301 19 70.2 29.9 22.0 2.0 0.0 0.00 64.2 55.2 5.6 10.5 5.6 296 20 65.8 30.7 27.0 1.6 0.0 0.00 63.1 55.2 3.1 6.3 2.7 260 21 60.6 30.7 32.0 1.2 0.0 0.00 62.1 55.2 0.9 4.7 0.9 76 22 56.5 30.3 37.0 1.0 0.0 0.00 60.8 55.4 1.1 3.6 1.1 75 23 53.8 29.4 39.0 0.9 0.0 0.00 59.5 55.4 2.0 3.8 2.0 81 24 51.8 29.4 42.0 0.8 0.0 0.00 58.5 55.6 2.9 4.3 2.9 89 AZMET Daily Weather Data : TUCSON : Feb 8 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 39.4 58.8 DegF RELATIVE HUMIDITY 49.0 14.0 30.0 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 64.9 50.4 57.2 DegF SOIL TEMP. 20 in 55.6 55.0 55.4 DegF WIND SPEED 15.0 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 394.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.6 187 11.5 278 15.1 388 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 9 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 29.4 45.0 0.7 0.0 0.00 57.6 55.6 2.9 4.5 2.7 79 2 49.1 29.4 47.0 0.6 0.0 0.00 56.7 55.8 1.8 3.8 1.8 86 3 46.6 29.0 50.0 0.5 0.0 0.00 55.8 55.8 2.0 4.0 1.8 92 4 45.1 29.0 53.0 0.5 0.0 0.00 54.9 55.8 1.6 4.0 1.3 82 5 43.9 29.0 55.0 0.4 0.0 0.00 54.0 55.9 2.9 4.9 2.9 97 6 43.5 28.5 55.0 0.4 0.0 0.00 53.2 55.9 2.0 4.9 2.0 76 7 42.3 28.0 57.0 0.4 0.0 0.00 52.5 55.9 2.0 3.6 2.0 95 8 43.2 28.5 56.0 0.4 4.1 0.00 51.8 55.9 2.0 3.6 1.8 87 9 50.5 29.4 44.0 0.7 18.9 0.00 51.3 55.9 3.1 5.6 2.9 96 10 58.5 30.3 34.0 1.1 32.7 0.00 51.6 55.9 3.6 5.8 3.4 111 11 66.6 30.7 26.0 1.7 45.9 0.00 53.1 55.9 3.1 6.3 2.7 129 12 74.3 29.9 20.0 2.3 56.9 0.00 55.2 55.8 2.0 5.6 1.3 119 13 79.2 28.0 15.0 2.9 61.0 0.00 57.9 55.8 2.5 5.6 0.9 264 14 80.2 21.2 11.0 3.1 58.8 0.00 60.8 55.8 5.6 12.5 5.1 304 15 80.1 21.8 11.0 3.1 44.5 0.00 63.1 55.6 7.4 12.8 6.9 312 16 78.8 21.2 12.0 3.0 29.6 0.00 64.6 55.6 7.6 13.6 7.2 324 17 76.6 22.9 13.0 2.7 14.3 0.00 65.1 55.6 7.6 13.0 7.4 306 18 74.1 24.0 15.0 2.4 4.1 0.00 65.1 55.6 4.9 9.4 4.7 304 19 70.0 25.6 19.0 2.0 0.0 0.00 64.4 55.6 2.9 6.0 2.9 287 20 66.0 26.1 22.0 1.7 0.0 0.00 63.5 55.6 1.6 3.4 0.9 255 21 61.9 26.6 26.0 1.4 0.0 0.00 62.4 55.8 0.7 3.4 0.7 73 22 60.3 26.1 27.0 1.3 0.0 0.00 61.3 55.8 1.8 4.7 1.8 86 23 57.4 26.1 30.0 1.1 0.0 0.00 60.4 55.9 0.9 2.9 0.7 70 24 55.6 26.6 33.0 1.0 0.0 0.00 59.5 55.9 0.2 2.2 0.0 272 AZMET Daily Weather Data : TUCSON : Feb 9 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.7 40.6 60.6 DegF RELATIVE HUMIDITY 61.0 9.0 32.0 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 65.3 51.3 58.1 DegF SOIL TEMP. 20 in 55.9 55.6 55.8 DegF WIND SPEED 13.6 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 2 Degrees SOLAR RADIATION 370.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.9 197 13.1 291 16.6 405 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 10 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 27.1 35.0 0.9 0.0 0.00 58.8 56.1 1.6 4.5 1.3 78 2 53.8 25.6 33.0 0.9 0.0 0.00 58.1 56.1 2.0 3.6 2.0 78 3 53.8 25.6 34.0 0.9 0.0 0.00 57.4 56.3 2.2 4.3 2.2 84 4 53.1 26.1 35.0 0.9 0.0 0.00 57.0 56.3 1.6 3.8 1.6 84 5 53.4 25.1 33.0 0.9 0.0 0.00 56.5 56.3 2.9 4.3 2.7 87 6 53.4 25.6 34.0 0.9 0.0 0.00 56.1 56.5 2.0 5.6 2.0 94 7 51.6 26.1 37.0 0.8 0.0 0.00 55.6 56.5 1.1 3.4 1.1 87 8 51.1 26.1 37.0 0.8 1.7 0.00 55.2 56.5 2.2 4.5 2.2 88 9 55.4 27.6 34.0 1.0 12.7 0.00 54.9 56.5 2.0 4.7 1.8 107 10 61.7 27.6 27.0 1.4 25.6 0.00 55.0 56.5 2.9 4.9 2.9 96 11 67.3 26.1 21.0 1.8 28.7 0.00 55.9 56.5 3.6 6.9 3.4 119 12 70.2 25.6 19.0 2.1 37.8 0.00 57.2 56.5 4.9 8.1 4.7 116 13 74.8 23.5 15.0 2.5 53.3 0.00 58.8 56.3 4.5 9.6 3.6 122 14 77.2 22.4 13.0 2.8 44.2 0.00 61.0 56.3 3.8 10.3 2.2 231 15 76.6 22.9 13.0 2.7 30.6 0.00 63.0 56.3 7.4 14.3 6.5 266 16 75.7 22.4 14.0 2.6 23.4 0.00 63.9 56.3 6.3 14.1 5.8 300 17 75.4 22.4 14.0 2.6 22.0 0.00 64.4 56.3 7.4 14.8 7.2 297 18 73.8 19.3 13.0 2.5 7.9 0.00 64.6 56.3 7.6 15.4 7.2 288 19 68.7 18.7 15.0 2.1 0.0 0.00 64.0 56.3 4.7 11.6 4.5 266 20 66.2 19.3 16.0 1.8 0.0 0.00 63.0 56.3 2.0 4.9 2.0 221 21 66.2 22.9 19.0 1.8 0.0 0.00 62.1 56.5 2.9 6.9 2.9 212 22 64.9 24.6 22.0 1.7 0.0 0.00 61.2 56.5 2.5 5.4 2.2 196 23 61.2 25.6 25.0 1.4 0.0 0.00 60.3 56.7 1.8 4.9 0.4 172 24 54.3 25.6 32.0 1.0 0.0 0.00 59.2 56.7 2.7 5.1 2.5 77 AZMET Daily Weather Data : TUCSON : Feb 10 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 50.4 63.1 DegF RELATIVE HUMIDITY 41.0 11.0 25.0 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 64.6 54.9 59.4 DegF SOIL TEMP. 20 in 56.7 55.9 56.3 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 200 Degrees SOLAR RADIATION 287.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.1 207 14.3 306 19.3 424 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 11 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 25.6 35.0 0.9 0.0 0.00 58.3 56.7 3.1 5.6 3.1 81 2 51.6 28.0 40.0 0.8 0.0 0.00 57.4 56.8 3.4 5.1 3.1 96 3 51.3 28.0 40.0 0.8 0.0 0.00 56.5 56.8 4.5 6.9 4.3 93 4 51.4 28.0 40.0 0.8 0.0 0.00 55.8 56.8 4.3 6.9 4.0 94 5 53.6 28.0 37.0 0.9 0.0 0.00 55.0 56.8 4.5 10.5 3.1 97 6 52.5 28.0 38.0 0.8 0.0 0.00 54.5 56.8 4.0 7.6 3.4 119 7 50.9 27.6 40.0 0.8 0.0 0.00 54.0 57.0 4.3 8.3 4.0 101 8 51.4 27.1 39.0 0.8 2.6 0.00 53.6 56.8 3.4 9.6 2.9 94 9 58.1 27.6 31.0 1.2 19.4 0.00 53.2 56.8 3.8 9.6 3.6 106 10 63.5 26.6 25.0 1.5 35.1 0.00 53.6 56.8 5.8 12.8 5.1 140 11 67.5 23.5 19.0 1.9 48.3 0.00 55.0 56.8 6.9 13.9 6.5 163 12 70.3 16.6 13.0 2.2 57.6 0.00 57.0 56.8 9.8 21.0 8.7 228 13 71.8 11.9 10.0 2.4 61.9 0.00 59.2 56.7 12.8 19.9 11.9 236 14 72.5 10.1 9.0 2.5 59.8 0.00 61.3 56.7 12.1 21.7 11.4 225 15 72.0 9.1 8.0 2.5 52.8 0.00 63.1 56.7 12.5 22.4 11.6 235 16 70.7 9.1 9.0 2.3 41.1 0.00 64.4 56.7 13.2 24.2 12.3 247 17 68.0 14.3 13.0 2.0 24.4 0.00 64.9 56.7 13.4 21.3 13.0 272 18 64.6 12.7 13.0 1.8 7.9 0.00 64.8 56.7 12.1 19.9 11.6 266 19 60.6 22.9 23.0 1.4 0.2 0.00 63.9 56.7 9.4 15.7 9.4 275 20 57.7 27.6 32.0 1.1 0.0 0.00 62.8 56.7 6.0 11.9 5.8 262 21 55.8 30.7 38.0 0.9 0.0 0.00 61.5 56.7 6.0 12.3 6.0 256 22 54.3 32.0 42.0 0.8 0.0 0.00 60.4 56.8 5.4 9.6 5.4 264 23 54.0 23.5 31.0 1.0 0.0 0.00 59.4 56.8 6.0 11.9 5.6 257 24 52.5 31.1 44.0 0.8 0.0 0.00 58.5 57.0 1.6 4.7 1.3 226 AZMET Daily Weather Data : TUCSON : Feb 11 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.2 50.2 59.5 DegF RELATIVE HUMIDITY 48.0 7.0 28.0 % DEWPOINT 24.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 64.9 53.2 58.6 DegF SOIL TEMP. 20 in 57.0 56.7 56.8 DegF WIND SPEED 24.2 6.9 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 233 Degrees SOLAR RADIATION 410.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.6 214 11.7 317 16.7 441 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 12 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 32.0 50.0 0.6 0.0 0.00 57.6 57.0 0.7 3.1 0.2 316 2 48.6 31.6 51.0 0.6 0.0 0.00 56.8 57.0 1.3 4.3 0.4 87 3 47.7 31.6 53.0 0.5 0.0 0.00 55.9 57.2 2.7 5.1 2.2 92 4 46.0 32.0 58.0 0.5 0.0 0.00 55.2 57.2 2.5 5.6 2.0 97 5 45.3 32.4 60.0 0.4 0.0 0.00 54.5 57.2 2.7 6.3 2.5 98 6 45.7 32.8 60.0 0.4 0.0 0.00 54.0 57.2 2.2 4.7 2.2 97 7 47.3 32.0 55.0 0.5 0.0 0.00 53.6 57.2 2.5 4.3 2.5 97 8 48.0 31.1 52.0 0.6 1.7 0.00 53.2 57.2 2.5 4.5 2.5 94 9 50.0 30.7 48.0 0.6 7.9 0.00 53.2 57.2 3.1 6.3 2.9 95 10 54.1 31.1 41.0 0.9 29.4 0.00 53.4 57.0 3.4 7.4 2.9 92 11 58.6 30.3 34.0 1.1 48.8 0.00 54.5 57.0 3.4 11.6 1.8 252 12 59.9 29.0 31.0 1.2 57.4 0.00 56.3 57.0 5.8 11.9 4.7 249 13 61.3 25.1 25.0 1.4 58.1 0.00 58.5 57.0 10.5 21.0 10.1 275 14 61.9 25.1 25.0 1.4 57.1 0.00 60.4 56.8 12.3 20.8 11.9 270 15 62.6 28.0 27.0 1.4 57.8 0.00 62.1 56.8 11.4 20.4 11.0 272 16 63.1 28.0 27.0 1.5 46.6 0.00 63.5 56.8 10.7 18.3 9.6 287 17 61.7 29.9 30.0 1.3 24.6 0.00 64.4 56.8 10.5 18.1 9.8 301 18 59.7 30.7 33.0 1.2 5.5 0.00 64.2 56.8 7.8 15.0 7.4 313 19 58.1 31.1 36.0 1.1 0.0 0.00 63.5 56.8 4.7 11.2 4.5 311 20 56.5 31.1 38.0 1.0 0.0 0.00 62.4 56.8 2.5 5.1 2.2 304 21 54.9 30.7 40.0 0.9 0.0 0.00 61.3 56.8 2.0 3.8 2.0 298 22 53.4 30.7 41.0 0.8 0.0 0.00 60.3 56.8 1.3 4.9 1.3 288 23 50.7 30.7 46.0 0.7 0.0 0.00 59.2 57.0 0.2 2.0 0.2 196 24 48.2 30.7 50.0 0.6 0.0 0.00 58.3 57.0 0.2 1.8 0.2 98 AZMET Daily Weather Data : TUCSON : Feb 12 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.4 45.0 54.0 DegF RELATIVE HUMIDITY 63.0 21.0 42.0 % DEWPOINT 30.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 64.4 53.2 58.1 DegF SOIL TEMP. 20 in 57.2 56.8 57.0 DegF WIND SPEED 21.0 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 394.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 217 5.8 323 9.7 450 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 13 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.2 29.9 53.0 0.5 0.0 0.00 57.2 57.2 1.1 2.9 1.1 83 2 44.8 29.9 55.0 0.5 0.0 0.00 56.3 57.2 2.2 3.8 2.2 81 3 44.4 29.9 57.0 0.4 0.0 0.00 55.4 57.2 2.9 4.5 2.9 90 4 43.0 29.9 59.0 0.4 0.0 0.00 54.7 57.2 2.5 4.7 2.5 79 5 42.4 29.9 61.0 0.4 0.0 0.00 54.0 57.2 2.7 4.3 2.7 97 6 41.4 29.9 63.0 0.3 0.0 0.00 53.2 57.2 0.2 2.2 0.2 87 7 40.8 29.9 65.0 0.3 0.0 0.00 52.5 57.2 1.6 4.3 1.6 95 8 41.9 29.9 62.0 0.4 3.8 0.00 52.0 57.2 2.9 4.9 2.5 117 9 50.2 31.1 48.0 0.7 18.9 0.00 51.6 57.2 3.6 12.3 3.1 108 10 59.0 32.0 36.0 1.1 34.9 0.00 52.0 57.2 7.6 12.3 7.4 127 11 63.9 33.2 32.0 1.4 47.8 0.00 53.4 57.2 6.0 11.6 5.4 129 12 66.7 33.5 29.0 1.6 56.2 0.00 55.6 57.0 6.5 12.1 5.8 111 13 68.9 33.2 27.0 1.8 47.6 0.00 58.1 57.0 4.7 10.1 4.0 114 14 72.1 32.8 23.0 2.1 48.3 0.00 60.3 57.0 2.7 8.3 0.2 112 15 73.4 33.5 23.0 2.2 43.5 0.00 62.2 56.8 3.8 10.1 2.0 275 16 70.7 33.9 26.0 1.9 15.1 0.00 63.7 56.8 4.9 12.5 4.7 296 17 69.3 33.5 27.0 1.8 9.1 0.00 64.0 56.8 6.7 11.9 6.5 315 18 67.5 33.9 29.0 1.6 1.9 0.00 63.9 56.8 4.5 9.4 4.3 316 19 65.8 33.5 30.0 1.5 0.0 0.00 63.3 56.8 4.5 9.6 4.5 309 20 63.9 34.3 33.0 1.4 0.0 0.00 62.6 56.8 2.7 6.0 2.7 284 21 62.1 35.0 36.0 1.2 0.0 0.00 61.9 56.8 1.3 3.8 1.1 267 22 60.6 35.0 38.0 1.1 0.0 0.00 61.2 56.8 1.3 4.3 1.3 94 23 58.5 35.0 41.0 1.0 0.0 0.00 60.4 57.0 0.7 2.9 0.7 73 24 58.6 35.0 41.0 1.0 0.0 0.00 59.9 57.0 2.0 4.0 1.8 126 AZMET Daily Weather Data : TUCSON : Feb 13 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.9 39.7 57.4 DegF RELATIVE HUMIDITY 68.0 19.0 41.0 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 64.0 51.6 57.9 DegF SOIL TEMP. 20 in 57.2 56.8 57.0 DegF WIND SPEED 12.5 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 93 Degrees SOLAR RADIATION 326.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 225 11.1 334 14.6 465 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 14 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.0 34.7 43.0 0.9 0.0 0.00 59.2 57.2 2.5 4.9 1.6 94 2 54.7 35.0 47.0 0.8 0.0 0.00 58.5 57.2 1.8 5.4 1.6 88 3 52.7 34.7 50.0 0.7 0.0 0.00 57.7 57.2 1.8 4.9 1.3 94 4 52.7 34.3 50.0 0.7 0.0 0.00 57.2 57.4 2.9 6.3 2.7 92 5 53.4 34.7 49.0 0.7 0.0 0.00 56.7 57.4 3.6 6.5 3.4 98 6 56.5 35.7 46.0 0.9 0.0 0.00 56.3 57.4 4.5 10.7 4.0 106 7 59.0 36.8 44.0 1.0 0.0 0.00 56.1 57.4 4.3 8.3 4.0 86 8 58.6 37.8 46.0 0.9 1.4 0.00 55.9 57.4 3.1 6.0 2.7 99 9 59.9 39.1 46.0 1.0 8.8 0.00 55.9 57.4 4.0 8.3 3.8 108 10 62.6 40.3 44.0 1.1 22.2 0.00 56.1 57.4 5.1 9.4 4.7 98 11 66.7 40.6 38.0 1.4 36.3 0.00 57.0 57.4 5.4 10.5 3.8 184 12 69.4 39.4 33.0 1.6 44.5 0.00 58.5 57.4 7.4 14.3 6.5 226 13 69.8 38.8 32.0 1.7 34.7 0.00 60.1 57.4 8.3 19.0 7.8 253 14 70.3 38.8 32.0 1.7 26.1 0.00 61.5 57.4 6.7 13.9 6.5 255 15 72.1 37.8 29.0 1.9 42.1 0.00 62.4 57.4 8.1 19.9 7.2 270 16 73.2 35.4 25.0 2.1 40.2 0.00 63.7 57.2 14.1 21.9 13.6 276 17 71.6 35.0 26.0 1.9 20.6 0.00 64.6 57.2 14.1 23.9 13.6 278 18 68.7 36.4 31.0 1.7 3.8 0.00 64.6 57.2 13.0 23.5 12.5 287 19 66.9 35.0 31.0 1.6 0.0 0.00 64.2 57.4 11.0 21.0 10.5 294 20 64.6 38.8 39.0 1.3 0.0 0.00 63.7 57.4 10.5 20.4 10.3 295 21 57.6 42.4 57.0 0.7 0.0 0.02 63.0 57.4 8.7 17.0 8.3 318 22 55.6 41.8 60.0 0.6 0.0 0.02 62.1 57.6 7.2 15.7 6.5 313 23 57.2 35.7 44.0 0.9 0.0 0.00 61.0 57.6 5.8 13.2 5.6 312 24 56.8 33.2 41.0 0.9 0.0 0.00 59.9 57.6 6.7 14.1 6.5 320 AZMET Daily Weather Data : TUCSON : Feb 14 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 52.0 62.1 DegF RELATIVE HUMIDITY 78.0 23.0 41.0 % DEWPOINT 37.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 64.8 55.9 59.9 DegF SOIL TEMP. 20 in 57.6 57.0 57.4 DegF WIND SPEED 23.9 6.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 280.6 Langleys PRECIPITATION 0.04 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.8 234 13.2 347 18.2 483 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 15 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.4 34.3 45.0 0.8 0.0 0.00 59.0 57.7 7.4 14.5 7.2 320 2 52.3 35.0 52.0 0.7 0.0 0.00 57.9 57.7 4.3 8.3 4.0 303 3 50.0 34.7 56.0 0.5 0.0 0.00 57.0 57.7 2.7 4.9 2.0 256 4 47.8 35.4 61.0 0.4 0.0 0.00 55.9 57.9 1.1 5.8 0.9 252 5 44.2 36.4 74.0 0.3 0.0 0.00 55.0 57.9 0.0 2.2 0.0 185 6 42.1 36.1 79.0 0.2 0.0 0.00 54.0 57.9 0.9 3.6 0.9 62 7 40.8 35.4 80.0 0.2 0.0 0.00 53.1 57.9 1.6 2.9 1.6 90 8 42.1 35.0 76.0 0.2 4.3 0.00 52.2 57.9 1.6 3.6 1.6 82 9 51.4 36.4 57.0 0.6 19.6 0.00 51.8 57.9 0.4 2.5 0.4 58 10 57.9 37.8 47.0 0.9 36.1 0.00 52.2 57.7 0.9 3.8 0.7 261 11 59.0 35.4 41.0 1.0 49.2 0.00 53.6 57.7 2.7 6.5 2.0 264 12 61.5 34.7 37.0 1.2 58.6 0.00 55.6 57.7 4.0 11.0 3.1 247 13 63.0 32.0 31.0 1.4 62.6 0.00 57.9 57.7 7.4 12.5 6.7 282 14 64.0 29.4 27.0 1.5 60.7 0.00 60.1 57.6 8.3 15.0 7.6 278 15 65.1 29.0 26.0 1.6 53.3 0.00 62.1 57.6 7.2 15.0 6.5 281 16 64.9 26.6 23.0 1.6 41.4 0.00 63.5 57.4 10.1 16.6 9.4 287 17 64.9 24.0 21.0 1.7 25.8 0.00 64.2 57.4 8.5 15.0 8.1 292 18 63.1 25.6 24.0 1.5 9.3 0.00 64.0 57.4 7.2 12.3 6.9 294 19 60.1 26.6 28.0 1.3 0.2 0.00 63.1 57.4 6.0 10.3 5.8 298 20 57.6 27.1 31.0 1.1 0.0 0.00 61.9 57.4 3.1 6.3 3.1 307 21 55.8 26.6 32.0 1.0 0.0 0.00 60.6 57.4 3.1 5.6 2.9 306 22 54.3 27.6 36.0 0.9 0.0 0.00 59.4 57.6 0.9 3.6 0.4 57 23 49.5 29.4 45.0 0.7 0.0 0.00 58.3 57.6 1.3 4.7 1.3 91 24 46.4 28.5 49.0 0.6 0.0 0.00 57.2 57.6 0.7 3.6 0.4 81 AZMET Daily Weather Data : TUCSON : Feb 15 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 40.5 54.7 DegF RELATIVE HUMIDITY 82.0 20.0 45.0 % DEWPOINT 32.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 64.2 51.8 57.9 DegF SOIL TEMP. 20 in 57.9 57.4 57.7 DegF WIND SPEED 16.6 3.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 420.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.2 237 5.7 353 9.0 492 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 16 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.0 29.0 53.0 0.5 0.0 0.00 56.3 57.7 2.2 4.5 2.0 72 2 44.6 29.4 55.0 0.5 0.0 0.00 55.2 57.7 2.7 4.9 2.5 91 3 42.6 30.3 62.0 0.4 0.0 0.00 54.5 57.7 0.7 3.1 0.4 84 4 39.9 30.7 69.0 0.3 0.0 0.00 53.6 57.7 0.9 3.4 0.7 76 5 39.6 29.4 67.0 0.3 0.0 0.00 52.7 57.7 2.2 4.3 2.2 91 6 38.5 28.0 66.0 0.3 0.0 0.00 52.0 57.7 1.8 4.0 1.6 77 7 37.4 28.0 69.0 0.2 0.0 0.00 51.3 57.7 0.7 2.9 0.4 75 8 38.1 28.0 67.0 0.3 4.8 0.00 50.5 57.7 0.9 3.8 0.9 79 9 49.6 30.3 47.0 0.7 20.3 0.00 50.2 57.7 0.2 2.9 0.2 93 10 55.6 31.1 39.0 0.9 34.4 0.00 50.5 57.6 2.0 5.6 1.8 79 11 61.7 30.7 31.0 1.3 50.7 0.00 52.2 57.6 2.7 6.3 2.2 108 12 68.2 28.5 22.0 1.8 55.9 0.00 54.5 57.6 2.5 6.0 0.9 152 13 71.4 24.6 17.0 2.2 58.8 0.00 57.2 57.4 3.1 11.9 2.0 115 14 73.2 20.6 14.0 2.4 53.5 0.00 59.9 57.4 3.1 9.4 1.3 120 15 76.3 18.7 11.0 2.7 48.5 0.00 62.2 57.2 2.2 6.5 0.2 213 16 75.2 18.7 12.0 2.6 35.4 0.00 63.9 57.2 3.6 7.4 2.9 278 17 73.4 20.6 14.0 2.4 15.1 0.00 64.8 57.2 4.0 8.3 3.8 297 18 71.1 21.8 15.0 2.2 6.0 0.00 64.8 57.0 5.1 8.7 4.7 303 19 67.3 21.8 18.0 1.9 0.2 0.00 64.0 57.0 2.9 6.3 2.9 300 20 62.6 23.5 22.0 1.5 0.0 0.00 63.0 57.2 2.0 4.3 2.0 283 21 58.1 24.6 27.0 1.2 0.0 0.00 61.7 57.2 0.7 3.4 0.4 68 22 54.1 24.0 31.0 1.0 0.0 0.00 60.4 57.2 1.8 3.8 1.8 80 23 52.5 24.6 33.0 0.9 0.0 0.00 59.4 57.4 3.4 6.0 3.4 95 24 51.1 24.0 34.0 0.9 0.0 0.00 58.3 57.4 2.0 3.6 1.8 76 AZMET Daily Weather Data : TUCSON : Feb 16 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.4 36.1 56.1 DegF RELATIVE HUMIDITY 73.0 10.0 37.0 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 64.8 50.2 57.2 DegF SOIL TEMP. 20 in 57.7 57.0 57.4 DegF WIND SPEED 11.9 2.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 61 Degrees SOLAR RADIATION 383.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.8 245 10.7 364 14.0 506 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 17 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.1 24.0 37.0 0.8 0.0 0.00 57.4 57.6 2.7 4.9 2.5 86 2 47.7 24.0 39.0 0.7 0.0 0.00 56.5 57.6 1.8 3.8 1.8 86 3 45.9 24.6 43.0 0.6 0.0 0.00 55.6 57.6 2.2 4.9 2.0 93 4 45.3 25.1 45.0 0.6 0.0 0.00 54.9 57.6 2.0 3.8 1.8 87 5 44.1 25.6 48.0 0.5 0.0 0.00 54.0 57.7 2.2 3.8 2.2 94 6 42.6 25.6 51.0 0.5 0.0 0.00 53.2 57.7 2.5 4.5 2.5 90 7 42.3 25.1 51.0 0.5 0.0 0.00 52.7 57.7 2.0 5.1 1.8 79 8 43.9 24.6 47.0 0.5 5.7 0.00 52.0 57.7 2.9 4.9 2.7 95 9 50.2 27.6 41.0 0.7 18.6 0.00 51.8 57.6 3.6 6.5 3.4 106 10 59.9 28.5 30.0 1.2 36.6 0.00 52.2 57.6 2.7 5.6 2.5 81 11 67.3 26.1 21.0 1.8 50.7 0.00 53.8 57.6 2.9 6.7 2.7 110 12 73.8 22.9 15.0 2.4 61.2 0.00 56.3 57.6 2.0 5.6 1.1 128 13 77.0 18.7 11.0 2.8 63.6 0.00 59.2 57.4 3.1 9.6 1.8 289 14 77.2 18.0 10.0 2.9 55.9 0.00 62.1 57.4 5.1 11.6 4.3 291 15 78.4 16.6 10.0 3.0 45.4 0.00 64.4 57.4 6.7 15.0 5.6 297 16 77.4 15.9 10.0 2.9 24.6 0.00 65.7 57.2 6.9 13.0 6.5 304 17 75.7 15.9 10.0 2.7 13.6 0.00 66.0 57.2 8.9 13.6 8.7 293 18 74.1 14.3 10.0 2.6 7.2 0.00 65.8 57.2 7.8 15.9 7.6 293 19 70.5 15.1 12.0 2.3 0.2 0.00 65.1 57.2 4.0 8.5 3.8 312 20 63.5 17.3 17.0 1.7 0.0 0.00 64.0 57.2 0.2 2.5 0.2 306 21 56.3 19.3 24.0 1.2 0.0 0.00 62.6 57.4 0.0 1.6 0.0 300 22 52.9 20.6 28.0 1.0 0.0 0.00 61.2 57.4 0.2 2.2 0.2 249 23 52.0 21.2 29.0 0.9 0.0 0.00 59.9 57.6 1.1 3.8 1.1 79 24 50.5 19.9 30.0 0.9 0.0 0.00 58.8 57.6 2.2 4.0 2.0 87 AZMET Daily Weather Data : TUCSON : Feb 17 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 41.4 59.0 DegF RELATIVE HUMIDITY 58.0 9.0 28.0 % DEWPOINT 21.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 66.2 51.8 58.5 DegF SOIL TEMP. 20 in 57.7 57.2 57.4 DegF WIND SPEED 15.9 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 383.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.3 254 12.6 376 16.3 522 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 18 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.4 19.9 32.0 0.8 0.0 0.00 57.7 57.7 1.8 4.9 1.8 74 2 47.8 19.9 33.0 0.8 0.0 0.00 56.8 57.7 2.0 5.6 1.8 84 3 46.2 19.9 34.0 0.7 0.0 0.00 55.9 57.9 2.0 5.1 1.8 78 4 46.0 19.9 35.0 0.7 0.0 0.00 55.0 57.9 3.1 5.4 2.9 87 5 47.5 21.2 35.0 0.7 0.0 0.00 54.3 57.9 4.5 6.9 4.5 95 6 46.8 21.8 36.0 0.7 0.0 0.00 53.8 57.9 3.6 5.6 3.4 90 7 46.0 21.8 38.0 0.7 0.0 0.00 53.2 57.9 3.6 5.6 3.4 87 8 47.3 22.4 37.0 0.7 4.8 0.00 52.7 57.9 2.9 6.0 2.7 88 9 54.9 23.5 30.0 1.0 21.3 0.00 52.3 57.9 2.9 5.6 2.7 87 10 63.7 25.1 23.0 1.6 37.3 0.00 53.1 57.9 3.4 6.3 3.1 110 11 70.0 21.8 16.0 2.1 50.7 0.00 54.7 57.7 2.2 7.4 0.7 263 12 71.4 22.4 16.0 2.2 59.8 0.00 57.0 57.7 6.3 13.0 5.4 309 13 72.9 22.4 15.0 2.4 63.1 0.00 59.7 57.7 6.7 14.3 6.0 306 14 73.9 18.7 12.0 2.5 61.7 0.00 62.4 57.6 9.6 18.1 8.7 302 15 74.3 17.3 11.0 2.6 54.5 0.00 64.4 57.6 7.6 17.9 6.7 306 16 74.3 18.7 12.0 2.5 42.1 0.00 66.0 57.6 6.7 13.9 6.3 298 17 73.4 19.9 13.0 2.5 26.5 0.00 66.9 57.4 7.2 13.4 6.7 302 18 72.1 19.9 14.0 2.3 9.8 0.00 66.9 57.4 6.5 12.3 6.0 322 19 67.1 20.6 17.0 1.9 0.2 0.00 66.2 57.6 3.4 7.6 3.1 322 20 63.0 20.6 19.0 1.6 0.0 0.00 64.8 57.6 2.5 4.5 2.5 316 21 62.1 20.6 20.0 1.5 0.0 0.00 63.3 57.6 3.6 6.7 3.1 297 22 56.8 21.8 26.0 1.2 0.0 0.00 62.1 57.7 1.8 4.7 0.0 267 23 52.0 22.4 31.0 0.9 0.0 0.00 60.6 57.7 2.2 7.8 2.0 85 24 51.3 21.8 31.0 0.9 0.0 0.00 59.5 57.9 2.7 6.3 2.5 103 AZMET Daily Weather Data : TUCSON : Feb 18 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.6 45.0 59.5 DegF RELATIVE HUMIDITY 42.0 10.0 24.0 % DEWPOINT 21.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.1 52.3 59.2 DegF SOIL TEMP. 20 in 57.9 57.4 57.7 DegF WIND SPEED 18.1 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 340 Degrees SOLAR RADIATION 431.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.8 262 11.2 388 15.3 538 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 19 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 21.8 33.0 0.8 0.0 0.00 58.3 57.9 2.5 6.0 2.0 94 2 45.5 22.4 39.0 0.6 0.0 0.00 57.4 58.1 0.7 3.4 0.7 73 3 44.8 23.5 42.0 0.6 0.0 0.00 56.3 58.1 2.9 4.7 2.9 96 4 42.8 21.8 42.0 0.5 0.0 0.00 55.2 58.1 2.5 4.5 2.2 83 5 41.0 21.2 45.0 0.5 0.0 0.00 54.5 58.3 2.0 4.9 1.8 85 6 39.2 21.8 48.0 0.4 0.0 0.00 53.6 58.3 2.0 3.6 2.0 79 7 38.3 20.6 48.0 0.4 0.0 0.00 52.7 58.3 2.0 4.5 2.0 67 8 41.0 22.4 46.0 0.5 7.2 0.00 52.0 58.1 2.2 4.7 2.2 97 9 50.5 24.0 35.0 0.8 21.0 0.00 51.6 58.1 2.0 4.9 1.8 121 10 58.6 24.6 27.0 1.2 37.1 0.00 52.2 58.1 1.8 4.7 1.6 84 11 67.8 24.6 19.0 1.9 51.4 0.00 53.8 58.1 1.3 4.3 0.7 27 12 70.9 22.4 16.0 2.2 61.0 0.00 56.3 57.9 2.2 5.6 1.6 269 13 73.2 20.6 14.0 2.4 62.1 0.00 59.2 57.9 3.1 6.9 2.5 280 14 75.7 17.3 11.0 2.7 61.4 0.00 61.9 57.7 3.4 8.3 2.5 265 15 77.2 12.7 8.0 2.9 54.5 0.00 64.4 57.7 3.1 7.4 1.8 271 16 77.9 14.3 9.0 3.0 43.5 0.00 66.2 57.7 3.8 10.3 3.4 308 17 77.2 14.3 9.0 2.9 27.7 0.00 67.3 57.6 4.9 9.4 4.3 297 18 75.0 12.7 9.0 2.7 10.5 0.00 67.5 57.6 4.7 10.1 4.5 303 19 68.9 12.7 11.0 2.1 0.2 0.00 66.7 57.6 1.6 6.9 1.6 313 20 61.9 16.6 17.0 1.6 0.0 0.00 65.3 57.7 0.9 3.6 0.9 282 21 60.3 19.3 20.0 1.4 0.0 0.00 63.7 57.7 3.6 6.0 2.9 260 22 55.8 17.3 22.0 1.2 0.0 0.00 62.2 57.9 0.9 2.9 0.7 69 23 52.2 18.0 25.0 1.0 0.0 0.00 61.0 57.9 2.7 5.6 2.7 95 24 50.2 17.3 27.0 0.9 0.0 0.00 59.7 58.1 2.0 5.4 1.6 79 AZMET Daily Weather Data : TUCSON : Feb 19 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 37.9 58.1 DegF RELATIVE HUMIDITY 53.0 6.0 26.0 % DEWPOINT 19.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.6 51.6 59.2 DegF SOIL TEMP. 20 in 58.3 57.6 57.9 DegF WIND SPEED 10.3 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 4 Degrees SOLAR RADIATION 437.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.7 271 11.7 399 15.1 553 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 20 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 18.0 29.0 0.8 0.0 0.00 58.6 58.1 2.2 4.3 2.0 85 2 46.9 18.7 32.0 0.8 0.0 0.00 57.6 58.3 2.0 3.6 1.8 83 3 44.8 18.7 35.0 0.7 0.0 0.00 56.5 58.3 2.2 4.0 2.0 85 4 42.8 18.0 36.0 0.6 0.0 0.00 55.6 58.3 2.5 4.3 2.5 81 5 43.5 19.3 37.0 0.6 0.0 0.00 54.9 58.3 2.2 4.5 2.2 96 6 42.6 19.3 39.0 0.6 0.0 0.00 54.0 58.3 2.2 4.5 2.2 87 7 42.8 19.9 39.0 0.6 0.0 0.00 53.2 58.3 2.7 4.3 2.5 94 8 42.1 19.3 39.0 0.6 3.1 0.00 52.7 58.3 2.7 4.9 2.7 89 9 50.0 19.3 30.0 0.9 19.6 0.00 52.2 58.3 2.0 3.4 2.0 68 10 60.4 21.2 22.0 1.4 39.2 0.00 52.7 58.3 2.0 4.3 1.3 113 11 68.0 19.9 16.0 2.0 50.9 0.00 54.3 58.3 1.6 4.5 1.3 184 12 72.3 18.0 13.0 2.4 60.5 0.00 56.8 58.1 2.7 7.2 1.8 243 13 74.5 18.0 12.0 2.6 65.7 0.00 59.7 58.1 5.4 12.3 4.5 291 14 75.0 17.3 11.0 2.6 61.2 0.00 62.4 57.9 7.6 15.0 6.9 296 15 75.0 17.3 11.0 2.6 56.9 0.00 64.8 57.9 8.5 14.5 8.1 298 16 75.6 15.9 10.0 2.7 43.7 0.00 66.4 57.9 7.8 15.0 7.2 304 17 75.4 11.9 9.0 2.7 29.9 0.00 67.3 57.7 8.5 14.8 8.1 316 18 73.2 14.3 10.0 2.5 9.8 0.00 67.5 57.7 7.8 13.6 7.4 325 19 68.4 15.1 13.0 2.1 0.2 0.00 66.6 57.7 3.8 8.9 3.6 318 20 65.1 15.1 14.0 1.8 0.0 0.00 65.3 57.9 3.1 6.0 2.9 307 21 61.2 18.0 18.0 1.5 0.0 0.00 64.0 57.9 1.8 4.7 1.3 257 22 58.6 18.7 21.0 1.3 0.0 0.00 62.6 58.1 3.8 8.1 3.4 274 23 61.0 18.0 19.0 1.5 0.0 0.00 61.3 58.1 3.6 8.9 2.9 288 24 54.1 18.7 24.0 1.1 0.0 0.00 60.3 58.3 2.5 4.5 2.2 96 AZMET Daily Weather Data : TUCSON : Feb 20 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 41.2 59.2 DegF RELATIVE HUMIDITY 46.0 8.0 22.0 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.5 52.2 59.5 DegF SOIL TEMP. 20 in 58.3 57.7 58.1 DegF WIND SPEED 15.0 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 320 Degrees SOLAR RADIATION 441.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.8 279 10.9 410 14.5 567 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 21 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.2 17.3 27.0 0.9 0.0 0.00 59.2 58.3 3.1 5.4 3.1 82 2 47.1 18.0 31.0 0.8 0.0 0.00 58.1 58.5 2.0 4.0 2.0 88 3 44.8 18.0 34.0 0.7 0.0 0.00 57.0 58.5 2.2 4.9 2.2 76 4 43.9 18.0 35.0 0.6 0.0 0.00 56.1 58.5 2.0 4.5 2.0 89 5 42.8 18.0 36.0 0.6 0.0 0.00 55.2 58.5 2.7 4.9 2.5 85 6 41.7 18.0 38.0 0.6 0.0 0.00 54.3 58.5 2.2 4.9 2.2 95 7 41.2 18.7 40.0 0.5 0.0 0.00 53.4 58.5 2.5 4.0 2.5 98 8 42.8 19.3 39.0 0.6 6.5 0.00 52.7 58.5 3.6 6.3 3.6 98 9 49.8 21.2 32.0 0.8 22.5 0.00 52.3 58.5 4.9 8.3 4.7 100 10 58.8 21.2 23.0 1.3 39.2 0.00 52.9 58.5 4.7 8.3 4.5 109 11 66.2 21.2 18.0 1.8 52.6 0.00 54.5 58.5 3.6 7.6 3.1 116 12 71.6 19.9 14.0 2.3 61.9 0.00 56.8 58.3 3.6 8.5 2.9 146 13 74.1 18.0 12.0 2.5 65.5 0.00 59.7 58.3 3.6 14.3 1.1 231 14 76.1 15.1 10.0 2.8 63.3 0.00 62.6 58.1 4.3 13.6 2.9 309 15 77.2 14.3 9.0 2.9 56.2 0.00 65.1 58.1 5.1 11.4 3.6 312 16 75.9 15.9 10.0 2.7 43.7 0.00 66.9 58.1 8.7 17.7 8.1 306 17 74.1 13.5 10.0 2.6 27.7 0.00 67.8 57.9 10.1 15.7 9.6 317 18 72.0 11.0 9.0 2.4 10.8 0.00 67.6 57.9 7.4 13.6 6.9 319 19 67.5 11.9 11.0 2.0 0.5 0.00 66.9 57.9 6.5 14.1 6.3 300 20 63.5 13.5 14.0 1.7 0.0 0.00 65.7 58.1 4.0 10.3 3.8 307 21 59.0 15.9 18.0 1.4 0.0 0.00 64.2 58.1 3.1 6.7 2.9 268 22 58.6 15.1 18.0 1.4 0.0 0.00 62.8 58.3 5.8 8.3 5.6 272 23 55.0 15.1 21.0 1.2 0.0 0.00 61.5 58.3 2.7 5.6 2.0 260 24 49.8 15.9 25.0 0.9 0.0 0.00 60.3 58.5 1.8 4.7 0.9 88 AZMET Daily Weather Data : TUCSON : Feb 21 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 40.6 58.5 DegF RELATIVE HUMIDITY 43.0 7.0 22.0 % DEWPOINT 17.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.8 52.3 59.7 DegF SOIL TEMP. 20 in 58.5 57.9 58.3 DegF WIND SPEED 17.7 4.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 337 Degrees SOLAR RADIATION 450.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.3 288 12.3 423 16.0 583 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 22 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.5 14.3 26.0 0.8 0.0 0.00 59.0 58.5 2.9 5.4 2.7 85 2 45.9 15.1 28.0 0.8 0.0 0.00 57.9 58.6 2.5 4.7 2.2 79 3 43.9 15.9 32.0 0.7 0.0 0.00 56.8 58.6 1.8 3.6 1.8 76 4 43.7 15.9 33.0 0.7 0.0 0.00 55.9 58.6 1.1 3.6 1.1 65 5 42.3 17.3 36.0 0.6 0.0 0.00 55.2 58.6 1.3 3.6 1.3 86 6 40.5 16.6 38.0 0.5 0.0 0.00 54.3 58.6 1.6 3.6 1.6 75 7 39.7 16.6 39.0 0.5 0.0 0.00 53.4 58.6 2.0 3.4 2.0 85 8 40.6 16.6 38.0 0.5 6.5 0.00 52.7 58.6 2.2 4.3 2.2 80 9 49.8 18.7 28.0 0.9 22.7 0.00 52.3 58.6 2.9 5.6 2.9 103 10 57.9 18.7 22.0 1.3 39.2 0.00 52.9 58.6 2.0 5.1 1.8 97 11 64.4 18.0 16.0 1.7 52.8 0.00 54.5 58.5 1.8 4.9 0.7 195 12 67.3 18.0 15.0 1.9 61.9 0.00 56.8 58.5 4.7 11.2 4.5 285 13 69.4 18.0 14.0 2.1 66.0 0.00 59.5 58.5 7.6 13.0 6.9 285 14 71.4 18.0 13.0 2.3 64.1 0.00 62.2 58.3 6.9 16.8 6.3 280 15 73.0 17.3 12.0 2.5 56.6 0.00 64.6 58.3 6.3 13.0 5.4 299 16 73.2 16.6 11.0 2.5 44.5 0.00 66.2 58.1 8.3 15.7 7.6 287 17 72.5 15.9 11.0 2.4 28.2 0.00 67.1 58.1 10.7 16.3 10.3 285 18 70.7 15.1 12.0 2.3 11.2 0.00 67.1 58.1 9.4 16.6 9.2 297 19 66.7 16.6 14.0 1.9 0.5 0.00 66.4 58.1 5.4 11.9 5.1 302 20 62.8 17.3 17.0 1.6 0.0 0.00 65.1 58.1 4.0 6.3 3.6 270 21 59.2 17.3 19.0 1.4 0.0 0.00 63.7 58.3 3.6 7.8 1.8 252 22 54.0 17.3 23.0 1.1 0.0 0.00 62.4 58.3 1.6 4.0 1.1 80 23 50.0 17.3 27.0 0.9 0.0 0.00 61.0 58.5 1.1 5.1 0.9 86 24 47.3 18.0 31.0 0.8 0.0 0.00 59.5 58.5 1.6 3.8 1.3 83 AZMET Daily Weather Data : TUCSON : Feb 22 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 37.9 56.5 DegF RELATIVE HUMIDITY 46.0 10.0 23.0 % DEWPOINT 17.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 67.3 52.3 59.5 DegF SOIL TEMP. 20 in 58.6 58.1 58.5 DegF WIND SPEED 16.8 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 453.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.4 294 9.3 432 12.6 596 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 23 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.8 17.3 33.0 0.7 0.0 0.00 58.5 58.6 1.3 4.0 1.3 83 2 42.8 16.6 34.0 0.6 0.0 0.00 57.2 58.6 1.6 3.4 1.3 76 3 41.4 17.3 37.0 0.6 0.0 0.00 56.1 58.6 2.0 4.3 1.8 83 4 39.9 17.3 40.0 0.5 0.0 0.00 55.0 58.6 1.8 3.6 1.8 85 5 38.7 17.3 41.0 0.5 0.0 0.00 54.1 58.8 1.3 3.6 1.3 81 6 37.4 18.0 44.0 0.4 0.0 0.00 53.2 58.8 0.9 3.4 0.7 96 7 36.9 17.3 45.0 0.4 0.0 0.00 52.5 58.8 2.0 6.3 2.0 84 8 39.0 17.3 41.0 0.5 7.2 0.00 51.6 58.6 2.7 5.4 2.5 89 9 47.3 18.7 32.0 0.8 23.7 0.00 51.3 58.6 3.1 5.4 3.1 96 10 58.1 19.3 22.0 1.3 40.4 0.00 52.0 58.6 1.8 4.9 1.6 93 11 66.0 17.3 15.0 1.9 53.8 0.00 53.6 58.5 4.0 8.9 3.6 77 12 71.1 17.3 13.0 2.3 62.9 0.00 56.1 58.5 3.4 7.6 2.5 214 13 73.8 16.6 11.0 2.5 66.4 0.00 59.2 58.5 4.5 11.0 3.8 299 14 75.7 15.9 10.0 2.7 64.5 0.00 62.1 58.3 6.7 13.6 5.8 297 15 76.6 15.9 10.0 2.8 56.9 0.00 64.6 58.3 7.8 13.6 7.2 298 16 77.9 14.3 9.0 3.0 44.9 0.00 66.4 58.1 6.7 12.3 6.3 304 17 77.9 13.5 9.0 3.0 28.7 0.00 67.5 58.1 7.2 13.0 6.5 282 18 75.4 11.9 9.0 2.7 11.5 0.00 67.6 58.1 8.3 12.3 8.1 265 19 70.5 13.5 11.0 2.3 0.5 0.00 66.9 58.1 3.8 6.7 3.6 280 20 65.8 11.9 12.0 1.9 0.0 0.00 65.7 58.1 2.9 6.0 2.7 320 21 63.1 13.5 14.0 1.7 0.0 0.00 64.2 58.1 2.9 4.9 2.7 268 22 58.8 13.5 17.0 1.4 0.0 0.00 62.8 58.3 2.0 6.9 0.7 288 23 53.8 14.3 20.0 1.1 0.0 0.00 61.3 58.3 1.8 4.9 1.6 88 24 50.0 13.5 23.0 1.0 0.0 0.00 60.1 58.5 2.7 4.3 2.5 86 AZMET Daily Weather Data : TUCSON : Feb 23 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.2 36.0 57.6 DegF RELATIVE HUMIDITY 49.0 7.0 23.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.6 51.3 59.2 DegF SOIL TEMP. 20 in 58.8 58.1 58.5 DegF WIND SPEED 13.6 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 461.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.2 303 11.0 443 14.3 610 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 24 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 14.3 26.0 0.8 0.0 0.00 58.8 58.5 2.5 3.8 2.5 86 2 45.5 14.3 28.0 0.7 0.0 0.00 57.7 58.6 1.1 4.0 1.1 80 3 42.3 15.1 32.0 0.6 0.0 0.00 56.7 58.6 0.4 2.9 0.4 63 4 41.5 15.1 34.0 0.6 0.0 0.00 55.6 58.6 2.0 6.0 2.0 81 5 40.8 15.1 35.0 0.6 0.0 0.00 54.5 58.8 2.2 5.6 2.2 92 6 40.8 15.1 34.0 0.6 0.0 0.00 53.8 58.8 2.7 4.3 2.7 87 7 39.4 15.1 36.0 0.5 0.0 0.00 52.9 58.8 2.7 5.1 2.5 72 8 41.9 15.1 34.0 0.6 7.7 0.00 52.2 58.8 3.1 5.6 2.9 93 9 51.8 15.9 23.0 1.0 24.4 0.00 51.8 58.6 3.4 5.8 3.4 125 10 61.2 16.6 17.0 1.5 37.1 0.00 52.5 58.6 0.7 3.1 0.2 192 11 69.4 15.9 13.0 2.2 55.2 0.00 54.3 58.6 1.3 4.0 0.4 225 12 73.4 13.5 10.0 2.5 61.7 0.00 56.8 58.5 2.9 7.4 2.7 306 13 77.0 10.1 8.0 2.9 68.6 0.00 59.9 58.5 4.9 8.9 4.5 289 14 80.1 11.0 7.0 3.3 65.5 0.00 63.0 58.3 5.8 10.7 5.1 286 15 82.4 12.7 7.0 3.5 57.8 0.00 65.5 58.3 6.3 11.6 5.6 286 16 83.1 13.5 7.0 3.6 45.4 0.00 67.5 58.3 7.8 14.1 7.4 298 17 82.6 13.5 7.0 3.5 29.2 0.00 68.7 58.1 8.1 12.3 7.8 304 18 80.6 14.3 8.0 3.3 11.7 0.00 68.9 58.1 7.4 13.0 7.2 302 19 75.7 15.1 10.0 2.7 0.5 0.00 68.2 58.1 5.6 11.0 5.4 302 20 70.3 16.6 13.0 2.2 0.0 0.00 67.1 58.3 5.4 8.9 5.1 283 21 66.2 16.6 14.0 1.9 0.0 0.00 65.8 58.3 2.9 7.2 2.5 282 22 59.0 16.6 19.0 1.4 0.0 0.00 64.4 58.5 1.3 3.6 1.1 79 23 54.5 16.6 22.0 1.1 0.0 0.00 63.0 58.5 1.3 4.5 1.1 74 24 51.4 15.9 24.0 1.0 0.0 0.00 61.5 58.6 2.0 4.3 2.0 71 AZMET Daily Weather Data : TUCSON : Feb 24 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 38.8 60.8 DegF RELATIVE HUMIDITY 40.0 6.0 20.0 % DEWPOINT 15.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 68.9 51.8 60.1 DegF SOIL TEMP. 20 in 58.8 58.1 58.5 DegF WIND SPEED 14.1 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 311 Degrees SOLAR RADIATION 464.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.7 313 13.8 457 17.4 628 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 25 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.2 15.9 25.0 0.9 0.0 0.00 60.3 58.6 2.5 3.6 2.2 78 2 49.3 15.9 26.0 0.9 0.0 0.00 59.2 58.8 2.2 4.3 2.2 86 3 47.7 15.9 28.0 0.8 0.0 0.00 58.1 58.8 2.2 4.0 2.2 79 4 45.5 15.9 30.0 0.7 0.0 0.00 57.0 59.0 2.7 5.4 2.5 88 5 45.1 15.9 31.0 0.7 0.0 0.00 56.1 59.0 2.2 4.9 2.2 94 6 44.4 15.9 31.0 0.7 0.0 0.00 55.4 59.0 2.7 4.9 2.7 95 7 44.1 15.9 32.0 0.7 0.0 0.00 54.7 59.0 1.8 3.8 1.6 81 8 44.8 16.6 32.0 0.7 7.7 0.00 54.0 59.0 2.5 4.9 2.5 97 9 54.5 16.6 22.0 1.1 24.4 0.00 53.6 59.0 2.7 5.4 2.2 94 10 63.9 17.3 16.0 1.7 40.9 0.00 54.3 59.0 2.2 4.7 2.0 134 11 72.9 17.3 12.0 2.4 54.5 0.00 56.1 59.0 1.3 4.5 0.9 250 12 77.9 15.9 9.0 3.0 63.3 0.00 58.8 58.8 2.2 8.3 1.8 271 13 80.4 16.6 9.0 3.2 66.9 0.00 61.7 58.8 5.8 12.1 5.6 274 14 83.1 17.3 9.0 3.5 65.0 0.00 64.8 58.6 8.5 15.0 8.1 288 15 84.2 19.3 9.0 3.6 57.8 0.00 67.1 58.6 8.7 14.3 8.1 287 16 84.6 19.9 9.0 3.7 45.2 0.00 69.1 58.6 9.2 15.4 8.7 294 17 83.8 20.6 9.0 3.6 29.2 0.00 70.0 58.6 9.2 15.0 8.7 293 18 81.9 19.9 10.0 3.3 12.0 0.00 70.2 58.6 8.7 15.0 8.5 297 19 76.8 21.8 13.0 2.8 0.7 0.00 69.6 58.6 5.1 11.2 4.9 296 20 71.8 21.2 15.0 2.3 0.0 0.00 68.4 58.6 2.2 4.7 2.0 300 21 64.2 22.9 20.0 1.6 0.0 0.00 66.7 58.8 0.2 2.2 0.0 265 22 59.2 22.9 25.0 1.3 0.0 0.00 65.3 58.8 0.9 4.5 0.9 75 23 56.8 22.4 26.0 1.2 0.0 0.00 63.9 59.0 1.6 4.0 1.6 77 24 55.2 21.2 26.0 1.1 0.0 0.00 62.6 59.2 2.2 5.1 2.2 74 AZMET Daily Weather Data : TUCSON : Feb 25 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 42.3 63.5 DegF RELATIVE HUMIDITY 36.0 8.0 20.0 % DEWPOINT 18.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 70.3 53.6 61.5 DegF SOIL TEMP. 20 in 59.2 58.6 58.8 DegF WIND SPEED 15.4 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 467.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.0 325 15.2 472 19.3 647 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 26 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.1 20.6 28.0 1.0 0.0 0.00 61.5 59.2 2.5 4.9 2.2 84 2 52.0 20.6 29.0 0.9 0.0 0.00 60.4 59.4 3.1 6.3 2.9 89 3 49.6 20.6 32.0 0.8 0.0 0.00 59.4 59.4 2.5 4.3 2.5 82 4 48.4 21.2 33.0 0.8 0.0 0.00 58.5 59.4 2.7 4.7 2.7 78 5 48.2 20.6 33.0 0.8 0.0 0.00 57.6 59.5 2.7 4.5 2.5 82 6 46.8 21.2 35.0 0.7 0.0 0.00 56.8 59.5 2.0 4.3 2.0 96 7 46.4 21.2 36.0 0.7 0.0 0.00 55.9 59.5 3.1 5.8 2.9 92 8 48.9 21.2 34.0 0.8 7.7 0.00 55.2 59.5 3.4 6.3 3.4 96 9 57.4 22.9 26.0 1.2 24.6 0.00 55.0 59.5 3.4 6.3 3.4 99 10 66.4 23.5 20.0 1.8 40.6 0.00 55.8 59.5 3.4 5.1 3.1 126 11 74.5 22.9 14.0 2.5 53.8 0.00 57.6 59.4 3.1 7.2 2.5 106 12 79.5 22.9 12.0 3.0 62.9 0.00 60.3 59.4 3.4 9.6 2.2 288 13 81.1 23.5 12.0 3.2 66.4 0.00 63.1 59.4 5.6 13.0 5.1 294 14 82.9 24.0 12.0 3.4 64.8 0.00 66.0 59.2 6.9 13.4 6.0 296 15 83.5 23.5 11.0 3.5 57.4 0.00 68.4 59.2 7.8 19.2 6.7 298 16 83.5 24.6 11.0 3.5 44.9 0.00 70.2 59.2 8.1 14.3 7.2 293 17 82.9 24.6 12.0 3.4 28.7 0.00 71.1 59.2 8.3 14.3 7.8 306 18 81.1 25.1 13.0 3.2 11.7 0.00 71.2 59.2 7.4 13.0 7.2 312 19 76.8 25.1 15.0 2.7 0.7 0.00 70.5 59.2 4.5 9.8 4.3 313 20 71.6 25.1 17.0 2.2 0.0 0.00 69.3 59.2 1.8 6.3 1.8 313 21 65.3 25.6 22.0 1.7 0.0 0.00 67.8 59.4 1.1 2.9 1.1 278 22 60.8 24.6 25.0 1.4 0.0 0.00 66.2 59.4 0.4 2.5 0.4 255 23 57.4 25.1 29.0 1.1 0.0 0.00 64.8 59.5 0.7 3.4 0.4 66 24 55.8 23.5 29.0 1.1 0.0 0.00 63.3 59.7 2.5 4.9 2.2 89 AZMET Daily Weather Data : TUCSON : Feb 26 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.8 45.3 64.8 DegF RELATIVE HUMIDITY 38.0 9.0 22.0 % DEWPOINT 22.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 71.2 55.0 62.8 DegF SOIL TEMP. 20 in 59.7 59.2 59.4 DegF WIND SPEED 19.2 3.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 335 Degrees SOLAR RADIATION 464.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.6 338 16.1 488 20.6 668 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 27 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 22.9 31.0 0.9 0.0 0.00 62.1 59.7 2.5 4.9 2.5 75 2 51.6 22.9 32.0 0.9 0.0 0.00 61.0 59.9 2.2 5.6 2.0 85 3 49.3 23.5 36.0 0.8 0.0 0.00 59.9 59.9 1.1 4.9 0.7 85 4 47.1 22.9 38.0 0.7 0.0 0.00 58.8 60.1 1.8 4.7 1.8 76 5 45.7 22.4 39.0 0.6 0.0 0.00 57.7 60.1 2.2 4.0 2.0 85 6 43.5 21.8 42.0 0.6 0.0 0.00 56.8 60.1 0.4 3.6 0.4 95 7 42.4 21.2 43.0 0.5 0.2 0.00 55.9 60.1 1.1 3.6 0.9 81 8 45.3 21.2 38.0 0.7 8.1 0.00 55.0 60.1 2.2 4.3 2.0 80 9 55.0 22.4 28.0 1.1 25.1 0.00 54.5 60.1 2.0 4.0 1.3 258 10 65.1 16.6 15.0 1.8 41.8 0.00 55.2 60.1 1.8 6.0 1.1 83 11 68.4 16.6 13.0 2.1 55.2 0.00 57.0 59.9 2.9 8.1 2.0 287 12 70.7 14.3 12.0 2.3 64.3 0.00 59.4 59.9 5.6 9.4 5.1 269 13 74.3 14.3 10.0 2.6 68.4 0.00 62.2 59.7 4.3 8.9 3.4 299 14 76.5 13.5 9.0 2.8 66.2 0.00 65.1 59.7 5.6 12.3 4.7 279 15 77.5 9.1 7.0 3.0 58.8 0.00 67.5 59.7 4.9 13.0 4.5 288 16 79.3 6.1 6.0 3.2 46.4 0.00 69.3 59.5 5.1 12.5 4.0 305 17 78.3 4.9 6.0 3.1 30.1 0.00 70.2 59.5 4.5 9.2 3.8 296 18 76.3 7.1 7.0 2.9 12.4 0.00 70.3 59.5 4.3 8.3 4.0 291 19 70.7 3.8 7.0 2.4 0.7 0.00 69.4 59.5 4.3 8.5 4.3 308 20 66.0 4.9 9.0 2.0 0.0 0.00 68.0 59.5 2.7 4.5 2.7 300 21 61.5 7.1 11.0 1.7 0.0 0.00 66.4 59.7 2.0 4.3 2.0 263 22 57.0 7.1 13.0 1.4 0.0 0.00 64.8 59.7 0.9 4.0 0.2 342 23 52.2 8.2 16.0 1.1 0.0 0.00 63.1 59.9 1.1 3.6 0.9 77 24 49.1 8.2 18.0 1.0 0.0 0.00 61.7 59.9 3.1 5.6 2.9 84 AZMET Daily Weather Data : TUCSON : Feb 27 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 41.9 60.6 DegF RELATIVE HUMIDITY 51.0 5.0 20.0 % DEWPOINT 15.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 70.3 54.5 62.2 DegF SOIL TEMP. 20 in 60.1 59.5 59.9 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 478.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.5 348 13.7 502 17.4 685 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Feb 28 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 8.2 20.0 0.9 0.0 0.00 60.3 60.1 1.8 3.8 1.8 79 2 44.8 8.2 22.0 0.8 0.0 0.00 59.2 60.1 1.8 4.3 1.8 87 3 44.6 9.1 23.0 0.8 0.0 0.00 57.9 60.1 2.5 4.7 2.5 90 4 43.3 10.1 25.0 0.7 0.0 0.00 56.8 60.3 3.1 6.0 2.9 85 5 42.4 9.1 25.0 0.7 0.0 0.00 55.9 60.3 3.1 5.6 2.9 92 6 40.6 9.1 26.0 0.6 0.0 0.00 55.0 60.3 1.6 2.9 1.6 71 7 39.4 10.1 29.0 0.6 0.2 0.00 54.1 60.3 1.8 4.7 1.8 89 8 43.7 11.0 26.0 0.7 8.6 0.00 53.2 60.1 2.7 4.9 2.5 102 9 52.5 12.7 20.0 1.1 25.1 0.00 52.9 60.1 3.8 5.8 3.6 101 10 59.7 11.9 15.0 1.5 41.1 0.00 53.6 60.1 3.6 5.8 3.4 112 11 68.0 10.1 10.0 2.1 54.0 0.00 55.4 59.9 2.7 6.0 2.2 126 12 72.1 7.1 8.0 2.5 60.7 0.00 57.9 59.9 3.6 7.6 1.8 203 13 74.1 3.8 6.0 2.7 63.6 0.00 60.8 59.7 4.0 9.6 1.8 262 14 75.6 6.1 7.0 2.8 64.5 0.00 63.7 59.7 4.5 11.0 3.6 279 15 77.4 6.1 6.0 3.0 59.5 0.00 66.2 59.5 4.3 9.8 1.6 292 16 77.0 7.1 7.0 3.0 32.0 0.00 68.0 59.5 3.1 8.1 2.0 302 17 75.7 7.1 7.0 2.8 17.9 0.00 68.7 59.5 2.9 8.3 2.2 326 18 74.5 6.1 7.0 2.7 8.1 0.00 68.5 59.4 3.1 6.3 2.7 354 19 68.4 10.1 10.0 2.1 0.5 0.00 67.6 59.4 0.2 2.5 0.2 61 20 61.3 11.9 14.0 1.6 0.0 0.00 66.4 59.5 0.7 3.6 0.7 74 21 57.2 11.9 16.0 1.4 0.0 0.00 64.8 59.5 2.0 4.3 2.0 63 22 55.0 11.0 17.0 1.2 0.0 0.00 63.3 59.5 2.7 4.9 2.5 82 23 54.0 11.0 17.0 1.2 0.0 0.00 62.1 59.7 2.0 4.9 2.0 74 24 52.0 11.0 19.0 1.1 0.0 0.00 60.8 59.7 2.7 4.9 2.7 79 AZMET Daily Weather Data : TUCSON : Feb 28 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 38.5 58.3 DegF RELATIVE HUMIDITY 31.0 5.0 16.0 % DEWPOINT 9.1 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 68.7 52.9 60.6 DegF SOIL TEMP. 20 in 60.3 59.4 59.9 DegF WIND SPEED 11.0 2.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 78 Degrees SOLAR RADIATION 436.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.9 357 11.9 514 15.3 700 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 1 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.1 11.9 22.0 0.9 0.0 0.00 59.7 59.9 1.3 4.3 1.3 95 2 47.5 12.7 24.0 0.9 0.0 0.00 58.6 59.9 1.8 5.4 1.6 83 3 47.1 12.7 24.0 0.8 0.0 0.00 57.6 59.9 2.5 4.5 2.2 98 4 51.6 9.1 18.0 1.1 0.0 0.00 56.7 59.9 4.7 6.9 4.5 98 5 50.2 10.1 19.0 1.0 0.0 0.00 55.9 60.1 3.1 6.3 2.9 101 6 45.5 11.0 24.0 0.8 0.0 0.00 55.4 60.1 2.7 5.1 2.7 98 7 45.9 10.1 23.0 0.8 0.2 0.00 54.7 59.9 4.0 7.2 3.8 94 8 50.9 9.1 18.0 1.0 6.5 0.00 54.0 59.9 4.7 8.1 4.5 108 9 57.0 11.0 16.0 1.4 25.6 0.00 53.8 59.9 2.9 7.4 2.2 139 10 66.4 6.1 9.0 2.0 42.3 0.00 54.7 59.9 2.7 6.0 2.0 166 11 73.6 6.1 7.0 2.6 55.9 0.00 56.5 59.7 3.6 8.9 3.1 138 12 79.9 8.2 6.0 3.3 63.8 0.00 59.2 59.7 8.7 21.5 7.4 173 13 81.5 14.3 8.0 3.4 67.2 0.00 62.1 59.7 12.3 23.3 11.4 182 14 82.6 14.3 8.0 3.5 64.5 0.00 64.6 59.5 14.5 24.6 13.4 188 15 82.8 15.1 8.0 3.5 56.4 0.00 66.7 59.5 13.2 24.2 12.3 194 16 79.7 15.9 9.0 3.2 44.5 0.00 68.4 59.4 15.7 25.1 15.0 240 17 72.9 24.6 17.0 2.3 27.0 0.00 69.1 59.4 17.2 28.0 16.1 260 18 67.5 27.1 22.0 1.8 11.0 0.00 68.9 59.4 11.9 21.7 11.4 273 19 64.4 25.1 23.0 1.6 1.0 0.00 68.2 59.4 9.4 15.7 8.9 265 20 61.2 29.4 30.0 1.3 0.0 0.00 66.9 59.4 5.6 10.3 4.9 260 21 59.4 30.7 33.0 1.2 0.0 0.00 65.7 59.5 3.4 8.5 3.1 206 22 57.7 30.7 36.0 1.1 0.0 0.00 64.4 59.5 5.6 10.3 5.4 238 23 55.8 32.4 41.0 0.9 0.0 0.00 63.1 59.7 2.5 8.3 1.1 226 24 52.2 31.6 45.0 0.7 0.0 0.00 61.9 59.7 2.5 3.8 2.2 69 AZMET Daily Weather Data : TUCSON : Mar 1 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 43.7 61.7 DegF RELATIVE HUMIDITY 48.0 5.0 20.0 % DEWPOINT 18.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 69.3 53.8 61.2 DegF SOIL TEMP. 20 in 60.1 59.4 59.7 DegF WIND SPEED 28.0 6.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 207 Degrees SOLAR RADIATION 465.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.4 369 14.7 528 18.9 719 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 2 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.7 31.1 47.0 0.7 0.0 0.00 60.8 59.9 3.4 5.6 3.1 93 2 50.2 32.0 50.0 0.6 0.0 0.00 59.7 59.9 3.4 8.3 2.5 98 3 51.6 34.3 52.0 0.6 0.0 0.00 59.0 60.1 4.3 10.7 4.0 87 4 50.2 33.9 54.0 0.6 0.0 0.00 58.1 60.1 4.0 6.9 3.6 101 5 49.3 33.2 53.0 0.6 0.0 0.00 57.4 60.1 1.6 6.3 1.3 93 6 46.2 32.8 59.0 0.4 0.0 0.00 56.7 60.1 2.5 4.9 2.5 91 7 45.3 32.0 59.0 0.4 0.2 0.00 55.9 60.1 3.6 5.1 3.4 87 8 47.8 31.1 52.0 0.5 8.1 0.00 55.2 60.1 3.8 6.0 3.8 107 9 54.9 30.7 40.0 0.9 24.6 0.00 55.0 60.1 6.3 10.7 6.0 122 10 59.5 30.3 33.0 1.2 41.1 0.00 55.6 60.1 6.7 11.2 6.3 116 11 64.2 29.4 27.0 1.5 54.3 0.00 57.2 59.9 5.8 10.3 5.4 107 12 67.5 28.5 23.0 1.8 63.1 0.00 59.5 59.9 5.4 11.2 4.7 99 13 70.5 27.6 20.0 2.1 66.7 0.00 62.1 59.9 3.8 8.1 0.9 155 14 74.3 25.1 16.0 2.4 65.3 0.00 64.9 59.7 2.9 7.2 0.7 75 15 74.8 22.9 14.0 2.5 57.4 0.00 67.3 59.7 4.5 11.6 3.8 309 16 75.2 23.5 14.0 2.6 35.6 0.00 69.1 59.7 5.1 12.3 4.3 298 17 76.3 22.4 13.0 2.7 30.6 0.00 69.8 59.5 5.6 11.2 4.5 302 18 72.5 22.9 15.0 2.3 5.3 0.00 69.8 59.5 4.5 11.0 4.0 295 19 70.9 21.8 16.0 2.2 0.5 0.00 69.1 59.7 4.3 10.3 4.3 270 20 69.4 21.2 16.0 2.1 0.0 0.00 68.0 59.7 5.1 9.4 5.1 274 21 67.6 23.5 18.0 1.9 0.0 0.00 66.9 59.7 3.4 11.2 3.1 270 22 65.3 23.5 20.0 1.7 0.0 0.00 66.0 59.9 1.6 3.4 1.3 97 23 64.2 23.5 21.0 1.6 0.0 0.00 65.1 59.9 2.5 4.7 1.3 91 24 63.3 22.9 21.0 1.6 0.0 0.00 64.2 60.1 5.1 8.7 4.9 100 AZMET Daily Weather Data : TUCSON : Mar 2 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.2 44.8 61.7 DegF RELATIVE HUMIDITY 62.0 11.0 31.0 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 70.0 55.0 62.1 DegF SOIL TEMP. 20 in 60.1 59.5 59.9 DegF WIND SPEED 12.3 4.0 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 97 Degrees SOLAR RADIATION 452.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.4 378 12.9 541 16.9 736 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 3 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.0 22.9 21.0 1.6 0.0 0.00 63.7 60.1 4.3 7.8 4.0 89 2 63.3 24.0 22.0 1.6 0.0 0.00 63.0 60.3 3.6 5.6 3.4 92 3 60.3 24.6 25.0 1.3 0.0 0.00 62.4 60.3 2.0 4.7 0.9 65 4 56.1 24.6 30.0 1.1 0.0 0.00 61.5 60.4 12.3 32.2 11.4 308 5 51.1 22.4 32.0 0.9 0.0 0.00 60.6 60.4 13.2 22.4 12.8 318 6 49.6 22.9 35.0 0.8 0.0 0.00 59.9 60.4 11.6 20.6 11.0 327 7 46.9 24.6 41.0 0.7 0.2 0.00 59.0 60.4 3.6 8.5 3.4 283 8 48.0 24.6 39.0 0.7 9.1 0.00 58.1 60.4 3.4 8.3 3.1 295 9 51.6 25.1 35.0 0.8 25.8 0.00 57.6 60.4 5.6 12.3 5.4 291 10 53.1 24.6 33.0 0.9 32.5 0.00 57.9 60.4 9.2 16.6 8.5 284 11 54.1 24.0 31.0 1.0 46.1 0.00 58.8 60.4 9.8 17.7 9.2 288 12 56.8 23.5 27.0 1.1 66.2 0.01 60.1 60.4 10.1 18.8 9.2 294 13 58.3 21.8 24.0 1.3 69.1 0.00 62.1 60.4 11.4 18.8 10.7 295 14 59.2 20.6 22.0 1.3 63.6 0.00 64.0 60.4 11.2 28.6 10.1 278 15 58.8 19.9 22.0 1.3 40.9 0.00 65.7 60.3 11.9 21.0 11.2 291 16 58.6 18.7 21.0 1.3 27.0 0.00 66.4 60.3 11.9 25.1 11.0 284 17 57.4 19.9 23.0 1.2 18.2 0.00 66.2 60.3 10.5 19.7 9.2 290 18 56.8 22.4 26.0 1.2 12.4 0.00 65.7 60.3 8.1 17.0 7.8 322 19 54.5 21.8 27.0 1.1 1.0 0.00 64.8 60.3 4.5 8.9 4.0 288 20 53.6 19.9 26.0 1.0 0.0 0.00 63.7 60.3 6.0 12.3 5.8 289 21 52.5 19.3 27.0 1.0 0.0 0.00 62.4 60.3 3.4 11.4 3.1 295 22 52.3 19.3 27.0 1.0 0.0 0.00 61.3 60.3 3.6 7.4 3.4 298 23 50.7 19.3 29.0 0.9 0.0 0.00 60.4 60.4 2.2 4.3 2.0 305 24 48.7 21.2 33.0 0.8 0.0 0.00 59.5 60.4 1.3 3.4 1.3 311 AZMET Daily Weather Data : TUCSON : Mar 3 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 45.1 54.9 DegF RELATIVE HUMIDITY 44.0 19.0 28.0 % DEWPOINT 22.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 66.4 57.6 61.9 DegF SOIL TEMP. 20 in 60.4 60.1 60.4 DegF WIND SPEED 32.2 7.2 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 411.8 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 381 5.8 547 9.7 746 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 4 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.3 21.8 36.0 0.7 0.0 0.00 58.5 60.4 0.9 3.4 0.7 239 2 47.1 22.4 37.0 0.7 0.0 0.00 57.7 60.4 0.2 2.2 0.2 306 3 44.1 22.4 42.0 0.6 0.0 0.00 56.8 60.4 0.9 4.7 0.7 75 4 42.4 21.8 43.0 0.5 0.0 0.00 55.9 60.4 2.0 4.9 2.0 81 5 41.4 22.9 47.0 0.5 0.0 0.00 55.2 60.4 2.5 4.9 2.2 94 6 39.6 23.5 52.0 0.4 0.0 0.00 54.3 60.4 0.9 2.9 0.9 72 7 37.9 24.0 57.0 0.3 0.2 0.00 53.6 60.4 0.4 2.9 0.2 83 8 41.7 25.6 53.0 0.4 8.8 0.00 52.9 60.3 1.8 4.3 1.6 98 9 48.6 27.6 44.0 0.7 25.8 0.00 52.5 60.3 3.1 6.0 2.9 91 10 54.3 28.5 37.0 0.9 42.3 0.00 53.2 60.3 1.8 6.3 0.9 215 11 56.7 29.4 35.0 1.0 55.7 0.00 55.0 60.1 3.8 8.5 3.1 264 12 59.7 29.0 31.0 1.2 64.5 0.00 57.4 60.1 4.9 12.1 3.6 276 13 62.2 28.5 28.0 1.4 68.4 0.00 60.1 59.9 8.1 15.9 7.2 294 14 63.9 27.6 25.0 1.5 66.4 0.00 62.6 59.9 7.6 15.7 6.5 292 15 65.5 26.1 23.0 1.7 59.0 0.00 64.8 59.7 8.3 17.4 7.6 305 16 66.6 25.6 21.0 1.8 46.9 0.00 66.2 59.7 7.6 15.0 6.9 295 17 66.4 25.1 21.0 1.8 30.6 0.00 67.1 59.7 8.3 13.6 7.6 306 18 64.9 24.6 22.0 1.7 11.7 0.00 67.3 59.5 6.7 11.6 6.5 303 19 61.7 25.1 25.0 1.4 0.7 0.00 66.4 59.5 3.6 8.5 3.6 304 20 58.6 25.1 27.0 1.2 0.0 0.00 65.1 59.5 1.6 4.3 1.3 306 21 54.1 25.6 33.0 1.0 0.0 0.00 63.7 59.7 0.9 5.1 0.2 283 22 51.8 25.6 36.0 0.8 0.0 0.00 62.2 59.7 0.9 2.9 0.7 72 23 48.2 25.1 40.0 0.7 0.0 0.00 61.0 59.9 0.4 2.2 0.4 61 24 46.4 24.0 41.0 0.6 0.0 0.00 59.7 59.9 2.0 4.5 1.8 84 AZMET Daily Weather Data : TUCSON : Mar 4 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.0 37.0 53.1 DegF RELATIVE HUMIDITY 59.0 19.0 36.0 % DEWPOINT 25.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 67.3 52.5 59.5 DegF SOIL TEMP. 20 in 60.4 59.5 60.1 DegF WIND SPEED 17.4 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 481.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.7 385 6.2 553 9.2 755 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 5 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.9 24.0 42.0 0.6 0.0 0.00 58.5 59.9 1.8 2.9 1.6 101 2 44.4 24.0 44.0 0.6 0.0 0.00 57.6 60.1 1.3 3.1 1.1 89 3 41.9 23.5 47.0 0.5 0.0 0.00 56.5 60.1 1.8 4.0 1.8 76 4 40.6 22.9 49.0 0.4 0.0 0.00 55.6 60.1 1.3 4.0 1.1 78 5 39.7 22.9 50.0 0.4 0.0 0.00 54.7 60.1 2.7 4.9 2.5 87 6 39.0 22.9 52.0 0.4 0.0 0.00 54.0 60.1 1.1 3.1 1.1 77 7 39.4 22.9 51.0 0.4 0.2 0.00 53.2 60.1 1.1 3.1 0.9 100 8 43.3 23.5 45.0 0.5 9.8 0.00 52.5 60.1 0.7 3.6 0.7 65 9 51.1 23.5 34.0 0.9 26.3 0.00 52.3 59.9 2.5 6.5 2.5 77 10 57.4 24.0 27.0 1.2 38.7 0.00 53.1 59.9 5.1 8.9 4.7 113 11 64.2 24.0 21.0 1.6 49.0 0.00 54.7 59.9 4.7 9.2 4.0 113 12 68.0 20.6 16.0 2.0 46.4 0.00 57.0 59.7 4.9 10.1 4.5 120 13 72.9 18.7 13.0 2.4 64.3 0.00 59.2 59.7 4.3 9.8 3.6 95 14 76.6 15.9 10.0 2.8 65.7 0.00 61.9 59.5 4.9 12.8 4.0 99 15 78.8 11.9 8.0 3.1 57.1 0.00 64.6 59.5 3.8 8.1 2.7 152 16 78.8 6.1 6.0 3.2 32.3 0.00 66.6 59.4 3.8 8.7 3.4 123 17 78.1 7.1 6.0 3.1 14.6 0.00 67.5 59.4 2.7 7.2 2.2 188 18 77.0 8.2 7.0 3.0 7.4 0.00 67.5 59.4 1.1 3.8 0.9 317 19 72.7 14.3 11.0 2.5 0.5 0.00 66.9 59.4 4.0 9.6 3.8 302 20 69.1 17.3 14.0 2.1 0.0 0.00 66.0 59.4 4.0 8.3 3.8 304 21 66.9 19.3 16.0 1.9 0.0 0.00 65.1 59.4 2.7 4.9 2.5 307 22 64.9 20.6 18.0 1.7 0.0 0.00 64.2 59.5 1.8 4.0 1.3 267 23 62.4 21.8 21.0 1.5 0.0 0.00 63.5 59.5 0.4 3.1 0.0 351 24 60.3 21.2 22.0 1.4 0.0 0.00 62.8 59.7 2.2 4.3 2.0 87 AZMET Daily Weather Data : TUCSON : Mar 5 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.8 38.1 59.7 DegF RELATIVE HUMIDITY 55.0 5.0 26.0 % DEWPOINT 19.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 67.5 52.2 59.7 DegF SOIL TEMP. 20 in 60.1 59.4 59.7 DegF WIND SPEED 12.8 2.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 100 Degrees SOLAR RADIATION 411.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.1 394 12.2 565 15.7 771 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 6 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.3 21.2 22.0 1.4 0.0 0.00 62.1 59.7 1.3 3.8 1.3 92 2 59.0 22.9 25.0 1.3 0.0 0.00 61.5 59.9 1.3 5.6 0.2 50 3 58.8 22.4 24.0 1.3 0.0 0.00 61.0 59.9 1.8 4.9 1.3 86 4 59.2 21.8 23.0 1.3 0.0 0.00 60.4 59.9 2.7 5.8 2.5 90 5 61.7 20.6 20.0 1.5 0.0 0.00 60.1 60.1 4.0 8.3 3.4 117 6 63.7 20.6 19.0 1.6 0.0 0.00 59.7 60.1 4.9 10.7 4.3 124 7 64.2 21.2 19.0 1.7 0.0 0.00 59.4 60.1 6.7 17.0 6.3 170 8 64.2 19.9 18.0 1.7 2.9 0.00 59.4 60.1 9.8 19.5 9.2 194 9 64.4 23.5 21.0 1.6 12.2 0.00 59.4 60.1 8.7 19.0 8.1 229 10 63.9 30.7 29.0 1.4 16.5 0.00 59.7 60.1 12.3 24.2 11.9 230 11 63.7 29.4 28.0 1.5 18.9 0.00 60.1 60.1 10.7 21.3 10.3 231 12 67.1 30.7 26.0 1.7 55.9 0.00 60.8 60.1 9.6 15.9 8.9 216 13 66.9 32.8 28.0 1.6 35.9 0.00 62.4 60.1 9.8 18.3 9.2 241 14 68.9 33.5 27.0 1.8 58.8 0.00 63.9 60.1 9.6 19.0 8.9 250 15 69.1 30.7 24.0 1.8 40.2 0.00 65.7 60.1 10.3 20.4 9.2 240 16 68.5 30.3 24.0 1.8 25.6 0.00 66.6 60.1 9.8 21.7 9.4 254 17 69.3 29.4 22.0 1.9 27.5 0.00 67.1 60.1 10.5 17.7 9.8 248 18 67.6 29.4 24.0 1.8 9.3 0.00 67.1 60.1 10.7 19.2 10.3 247 19 65.5 28.0 24.0 1.6 1.2 0.00 66.7 60.1 10.5 16.3 9.8 269 20 63.1 26.1 24.0 1.5 0.0 0.00 65.8 60.1 6.7 14.3 6.5 304 21 61.7 28.5 29.0 1.3 0.0 0.00 64.9 60.1 6.0 17.7 5.1 262 22 59.4 24.0 25.0 1.3 0.0 0.00 64.0 60.3 7.6 17.9 6.9 226 23 57.2 21.8 25.0 1.2 0.0 0.00 63.0 60.3 4.9 12.5 4.5 201 24 54.5 24.0 31.0 1.0 0.0 0.00 61.9 60.3 1.3 4.7 0.4 81 AZMET Daily Weather Data : TUCSON : Mar 6 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 53.2 63.3 DegF RELATIVE HUMIDITY 34.0 17.0 24.0 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.1 59.4 62.6 DegF SOIL TEMP. 20 in 60.3 59.7 60.1 DegF WIND SPEED 24.2 7.2 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 232 Degrees SOLAR RADIATION 304.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 401 12.2 578 17.2 788 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 7 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 25.6 33.0 1.0 0.0 0.00 61.0 60.4 2.9 6.7 2.5 118 2 54.0 27.1 36.0 0.9 0.0 0.00 60.1 60.4 2.0 6.7 1.6 65 3 53.1 27.6 37.0 0.9 0.0 0.00 59.4 60.4 3.8 7.6 3.4 109 4 51.1 27.1 39.0 0.8 0.0 0.00 58.5 60.4 3.8 7.6 3.6 96 5 50.0 27.1 41.0 0.7 0.0 0.00 57.7 60.4 4.7 7.2 4.7 106 6 51.6 29.4 42.0 0.8 0.0 0.00 57.0 60.6 4.3 13.0 3.6 168 7 53.1 35.4 51.0 0.7 0.2 0.00 56.8 60.4 6.9 14.3 6.5 166 8 53.4 36.1 52.0 0.7 1.9 0.00 56.7 60.4 8.3 14.3 7.6 167 9 53.4 37.8 55.0 0.6 6.0 0.00 56.7 60.4 11.2 24.2 10.1 179 10 45.9 37.5 73.0 0.3 9.6 0.03 56.7 60.4 11.0 23.5 10.5 268 11 47.3 33.9 60.0 0.4 10.3 0.00 56.5 60.4 5.1 9.6 4.3 233 12 49.6 32.8 52.0 0.6 37.3 0.00 56.5 60.3 4.5 15.0 3.6 163 13 49.1 35.4 59.0 0.5 37.3 0.00 57.2 60.3 8.9 15.7 8.3 154 14 52.5 34.3 50.0 0.7 49.0 0.00 58.1 60.3 8.1 16.3 6.5 71 15 54.3 28.5 37.0 0.9 19.8 0.00 59.2 60.1 8.3 18.3 3.6 240 16 54.3 26.6 34.0 1.0 9.3 0.00 59.4 60.1 11.6 19.5 11.0 260 17 54.0 28.5 37.0 0.9 8.4 0.00 59.2 60.1 12.3 18.8 11.9 273 18 53.4 28.5 38.0 0.9 7.9 0.00 58.8 60.1 13.6 22.1 13.4 272 19 52.0 28.0 39.0 0.8 1.2 0.00 58.5 59.9 9.4 16.6 9.2 275 20 51.1 29.9 44.0 0.7 0.0 0.00 57.9 59.9 7.2 19.5 6.3 271 21 46.9 36.8 68.0 0.4 0.0 0.00 57.4 59.9 6.7 16.3 6.3 328 22 45.9 38.5 76.0 0.3 0.0 0.04 56.8 59.9 5.8 11.0 5.4 284 23 43.9 40.3 87.0 0.1 0.0 0.00 56.1 59.9 1.1 3.6 1.1 88 24 43.3 40.6 90.0 0.1 0.0 0.00 55.4 59.9 2.7 5.8 2.7 88 AZMET Daily Weather Data : TUCSON : Mar 7 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.1 43.2 50.7 DegF RELATIVE HUMIDITY 91.0 27.0 51.0 % DEWPOINT 32.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 61.9 55.4 57.9 DegF SOIL TEMP. 20 in 60.6 59.9 60.3 DegF WIND SPEED 24.2 6.9 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 229 Degrees SOLAR RADIATION 198.1 Langleys PRECIPITATION 0.07 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.1 401 1.9 579 5.0 793 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 8 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.9 40.9 90.0 0.1 0.0 0.00 54.9 59.7 3.6 6.3 3.4 109 2 43.7 40.3 88.0 0.1 0.0 0.00 54.3 59.7 2.5 4.9 2.5 94 3 44.2 40.3 87.0 0.1 0.0 0.00 54.0 59.7 1.3 3.8 1.3 102 4 44.8 39.7 83.0 0.2 0.0 0.00 53.6 59.7 2.9 8.5 2.2 99 5 45.7 38.8 76.0 0.3 0.0 0.00 53.4 59.7 2.0 4.0 1.8 77 6 45.3 39.7 81.0 0.2 0.0 0.00 53.1 59.5 0.9 3.6 0.9 99 7 44.6 40.3 85.0 0.2 0.2 0.00 52.9 59.5 0.2 2.0 0.2 97 8 46.4 40.6 80.0 0.2 10.0 0.00 52.5 59.5 0.4 3.1 0.4 72 9 51.1 37.8 60.0 0.5 28.2 0.00 52.3 59.4 2.9 9.6 2.7 288 10 52.0 35.4 53.0 0.6 44.9 0.00 53.2 59.4 7.8 12.1 7.4 292 11 53.8 35.4 49.0 0.7 58.1 0.00 54.5 59.2 9.2 14.3 8.5 277 12 56.5 34.7 44.0 0.9 66.9 0.00 56.3 59.2 7.8 14.1 7.2 279 13 58.3 33.9 40.0 1.0 70.5 0.00 58.6 59.2 7.6 14.8 6.9 286 14 60.1 33.2 36.0 1.1 68.4 0.00 61.0 59.0 8.1 17.2 7.2 285 15 61.7 30.7 31.0 1.3 61.0 0.00 63.1 59.0 8.7 17.0 8.3 289 16 62.6 30.7 30.0 1.4 48.3 0.00 64.6 59.0 10.5 18.8 9.8 287 17 62.6 30.3 29.0 1.4 32.0 0.00 65.3 58.8 9.8 16.3 9.2 297 18 62.2 26.6 26.0 1.4 13.9 0.00 65.3 58.8 7.8 14.3 7.4 318 19 58.6 29.4 33.0 1.1 1.2 0.00 64.4 58.8 6.9 11.9 6.7 291 20 56.5 30.3 37.0 1.0 0.0 0.00 63.1 59.0 5.4 9.6 5.4 300 21 54.9 32.4 42.0 0.9 0.0 0.00 61.9 59.0 4.9 8.3 4.7 310 22 54.1 33.9 46.0 0.8 0.0 0.00 60.6 59.0 3.4 7.8 3.1 304 23 50.9 35.0 55.0 0.6 0.0 0.00 59.5 59.2 1.1 4.0 0.7 167 24 47.8 33.9 58.0 0.5 0.0 0.00 58.3 59.2 2.2 4.9 1.8 84 AZMET Daily Weather Data : TUCSON : Mar 8 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.7 43.5 52.5 DegF RELATIVE HUMIDITY 92.0 22.0 56.0 % DEWPOINT 35.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 65.5 52.3 57.9 DegF SOIL TEMP. 20 in 59.9 58.8 59.4 DegF WIND SPEED 18.8 4.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 503.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 404 5.2 585 8.8 802 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 9 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.5 32.8 61.0 0.4 0.0 0.00 57.2 59.4 1.3 3.6 0.4 87 2 43.3 33.2 67.0 0.3 0.0 0.00 56.3 59.4 1.3 3.8 1.1 104 3 41.4 32.8 71.0 0.3 0.0 0.00 55.2 59.4 0.9 3.6 0.9 64 4 39.4 32.4 76.0 0.2 0.0 0.00 54.3 59.4 1.1 3.8 0.9 82 5 38.5 32.0 78.0 0.2 0.0 0.00 53.2 59.4 2.0 4.3 1.8 81 6 37.0 31.6 81.0 0.2 0.0 0.00 52.5 59.4 0.7 3.4 0.4 84 7 36.0 31.1 82.0 0.1 0.5 0.00 51.6 59.4 1.3 3.8 1.1 74 8 40.8 32.0 71.0 0.3 11.0 0.00 50.9 59.4 0.9 3.6 0.7 91 9 51.8 32.8 48.0 0.7 29.2 0.00 50.7 59.4 1.1 4.7 0.9 156 10 57.9 31.6 37.0 1.0 45.9 0.00 51.8 59.2 0.9 4.3 0.2 265 11 64.2 28.0 25.0 1.5 59.8 0.00 53.8 59.2 4.5 12.1 3.8 133 12 68.0 21.2 17.0 2.0 68.6 0.00 56.5 59.2 7.8 14.8 6.7 144 13 71.2 18.7 13.0 2.3 72.4 0.00 59.5 59.0 8.1 15.7 6.9 140 14 73.6 16.6 11.0 2.5 70.3 0.00 62.4 59.0 6.3 13.9 4.9 140 15 75.4 15.1 10.0 2.7 62.6 0.00 64.9 58.8 4.9 11.2 3.4 142 16 77.4 14.3 9.0 2.9 49.7 0.00 67.1 58.8 3.4 8.5 0.7 62 17 77.9 12.7 8.0 3.0 33.0 0.00 68.4 58.8 2.9 10.1 1.8 102 18 76.6 11.9 8.0 2.9 14.8 0.00 68.7 58.8 3.4 10.7 2.7 115 19 72.0 11.9 10.0 2.4 1.4 0.00 68.0 58.8 3.8 8.7 3.6 91 20 65.1 16.6 15.0 1.8 0.0 0.00 66.7 58.8 1.1 3.8 0.7 313 21 59.0 22.9 25.0 1.3 0.0 0.00 65.1 58.8 0.4 2.9 0.2 93 22 54.7 22.9 29.0 1.0 0.0 0.00 63.5 59.0 0.9 3.1 0.9 66 23 51.1 23.5 34.0 0.8 0.0 0.00 61.9 59.2 0.9 3.8 0.7 71 24 47.5 24.6 40.0 0.7 0.0 0.00 60.4 59.2 1.8 4.5 1.6 73 AZMET Daily Weather Data : TUCSON : Mar 9 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.8 35.6 56.8 DegF RELATIVE HUMIDITY 84.0 7.0 39.0 % DEWPOINT 25.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 68.7 50.7 59.2 DegF SOIL TEMP. 20 in 59.4 58.8 59.2 DegF WIND SPEED 15.7 2.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 119 Degrees SOLAR RADIATION 518.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.8 413 11.7 596 15.0 817 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 10 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 22.4 36.0 0.7 0.0 0.00 59.2 59.4 2.2 4.3 2.2 92 2 48.6 19.9 32.0 0.8 0.0 0.00 58.1 59.4 3.1 6.7 2.9 83 3 48.2 18.7 31.0 0.8 0.0 0.00 57.0 59.5 2.5 6.3 1.1 71 4 47.8 18.0 30.0 0.8 0.0 0.00 55.9 59.5 3.4 7.6 2.9 78 5 47.8 17.3 29.0 0.8 0.0 0.00 55.0 59.5 0.9 4.9 0.7 66 6 45.0 18.0 33.0 0.7 0.0 0.00 54.1 59.5 0.7 3.6 0.7 62 7 43.5 18.7 36.0 0.6 0.5 0.00 53.4 59.5 1.1 4.0 1.1 68 8 49.1 18.7 30.0 0.9 11.5 0.00 52.5 59.5 0.9 6.9 0.7 106 9 64.0 14.3 14.0 1.8 29.6 0.00 52.5 59.5 7.2 13.9 6.9 148 10 69.1 12.7 11.0 2.2 46.9 0.00 53.6 59.5 8.3 14.1 7.8 129 11 72.9 12.7 10.0 2.5 60.2 0.00 55.8 59.4 7.8 15.0 7.4 105 12 75.7 11.9 8.0 2.8 69.1 0.00 58.5 59.4 8.5 15.0 7.8 140 13 78.1 11.0 8.0 3.0 72.7 0.00 61.5 59.4 6.7 15.0 5.8 134 14 80.6 10.1 7.0 3.3 70.3 0.00 64.6 59.2 3.6 9.8 2.2 145 15 81.7 7.1 6.0 3.5 62.4 0.00 67.3 59.2 5.8 16.6 4.0 131 16 83.5 8.2 6.0 3.7 49.5 0.00 69.4 59.2 4.3 14.1 2.9 256 17 82.9 6.1 5.0 3.6 33.0 0.00 70.5 59.0 5.8 16.1 5.1 255 18 80.4 4.9 5.0 3.4 14.8 0.00 70.9 59.0 6.5 13.9 5.8 249 19 76.1 3.8 6.0 2.9 1.4 0.00 70.2 59.2 4.7 8.3 4.5 242 20 69.1 8.2 9.0 2.2 0.0 0.00 68.7 59.2 1.1 4.3 0.7 272 21 63.0 13.5 14.0 1.7 0.0 0.00 66.9 59.2 1.3 4.3 0.7 298 22 60.4 15.9 17.0 1.5 0.0 0.00 65.3 59.4 1.1 3.4 0.9 21 23 57.7 18.7 21.0 1.3 0.0 0.00 63.9 59.5 1.3 4.5 0.9 99 24 55.8 17.3 22.0 1.2 0.0 0.00 62.4 59.5 2.5 6.3 2.2 82 AZMET Daily Weather Data : TUCSON : Mar 10 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 42.3 63.7 DegF RELATIVE HUMIDITY 41.0 4.0 18.0 % DEWPOINT 14.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 70.9 52.3 61.2 DegF SOIL TEMP. 20 in 59.5 59.0 59.4 DegF WIND SPEED 16.6 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 138 Degrees SOLAR RADIATION 521.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.3 425 15.5 612 19.7 836 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 11 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 16.6 24.0 1.0 0.0 0.00 61.3 59.7 1.1 4.7 1.1 67 2 49.8 17.3 27.0 0.9 0.0 0.00 60.1 59.9 2.5 5.1 2.5 76 3 49.1 17.3 28.0 0.9 0.0 0.00 59.0 59.9 3.1 6.9 3.1 85 4 50.0 18.0 28.0 0.9 0.0 0.00 58.1 60.1 4.9 7.6 4.7 86 5 48.9 18.7 30.0 0.8 0.0 0.00 57.2 60.1 3.6 6.5 3.4 93 6 47.3 19.3 32.0 0.8 0.0 0.00 56.5 60.1 4.5 7.4 4.3 92 7 46.9 19.9 34.0 0.7 0.7 0.00 55.8 60.1 4.3 8.5 4.0 93 8 51.4 20.6 29.0 0.9 12.9 0.00 55.0 60.1 5.1 7.8 4.7 91 9 59.5 19.3 21.0 1.4 28.9 0.00 55.0 60.1 4.7 8.1 4.5 103 10 66.2 18.0 15.0 1.9 42.1 0.00 55.9 60.1 6.0 11.9 5.8 116 11 70.2 15.1 12.0 2.2 60.5 0.00 57.7 59.9 6.7 14.1 5.6 131 12 72.1 14.3 11.0 2.4 62.9 0.00 60.3 59.9 7.8 16.3 6.7 160 13 74.1 13.5 10.0 2.6 70.5 0.00 63.0 59.9 8.3 17.7 6.9 179 14 76.3 10.1 8.0 2.9 70.0 0.00 65.5 59.7 8.7 25.7 6.7 196 15 76.8 6.1 6.0 2.9 62.9 0.00 67.8 59.7 11.0 20.8 9.8 204 16 76.5 9.1 7.0 2.9 49.5 0.00 69.3 59.7 9.6 19.7 8.5 211 17 75.7 11.9 8.0 2.8 32.7 0.00 70.2 59.7 10.3 19.7 9.4 234 18 72.7 11.0 9.0 2.5 14.1 0.00 70.3 59.7 11.2 19.7 11.0 253 19 68.9 15.1 13.0 2.1 1.0 0.00 69.4 59.7 8.3 15.9 8.1 255 20 66.9 19.3 16.0 1.9 0.0 0.00 68.2 59.7 5.6 9.6 5.4 236 21 65.5 22.4 19.0 1.7 0.0 0.00 66.9 59.9 3.4 8.9 3.4 238 22 64.0 31.1 29.0 1.5 0.0 0.00 65.8 59.9 2.7 5.1 2.2 306 23 63.1 32.4 32.0 1.4 0.0 0.00 64.9 60.1 4.9 12.3 4.7 244 24 62.2 37.5 39.0 1.2 0.0 0.00 64.2 60.1 7.2 15.4 6.9 226 AZMET Daily Weather Data : TUCSON : Mar 11 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 45.5 62.8 DegF RELATIVE HUMIDITY 45.0 5.0 20.0 % DEWPOINT 19.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 70.3 54.9 62.4 DegF SOIL TEMP. 20 in 60.1 59.5 59.9 DegF WIND SPEED 25.7 6.0 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 189 Degrees SOLAR RADIATION 508.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 434 12.3 624 16.6 853 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 12 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 44.0 61.0 0.7 0.0 0.02 63.7 60.3 6.5 19.9 5.4 243 2 53.6 48.5 83.0 0.2 0.0 0.01 63.0 60.3 4.3 6.9 4.0 48 3 53.4 48.5 84.0 0.2 0.0 0.01 62.2 60.4 3.4 6.9 3.4 96 4 52.9 48.9 86.0 0.2 0.0 0.06 61.5 60.4 2.5 7.6 0.7 53 5 51.8 49.4 91.0 0.1 0.0 0.11 60.8 60.4 1.8 6.9 1.3 343 6 52.0 49.4 92.0 0.1 0.0 0.02 60.1 60.6 1.3 4.3 0.4 155 7 52.0 49.8 92.0 0.1 0.5 0.00 59.5 60.6 0.7 2.2 0.4 45 8 53.2 50.0 89.0 0.2 4.8 0.00 59.2 60.6 1.3 3.6 1.1 65 9 55.0 50.7 85.0 0.2 26.3 0.00 59.0 60.6 4.3 6.9 4.0 104 10 57.9 48.2 71.0 0.5 31.8 0.00 59.7 60.6 4.0 8.1 3.6 88 11 61.5 46.8 59.0 0.8 61.7 0.00 61.2 60.6 4.7 9.6 3.8 97 12 64.6 44.5 48.0 1.1 73.9 0.00 63.1 60.6 3.8 9.4 2.9 142 13 65.8 43.2 44.0 1.2 63.8 0.00 65.5 60.4 4.9 10.7 3.8 89 14 67.6 41.5 39.0 1.4 69.8 0.00 66.9 60.4 4.9 11.6 3.4 106 15 70.0 40.3 34.0 1.7 54.5 0.00 68.4 60.4 4.7 14.5 2.5 49 16 72.5 39.4 30.0 1.9 48.8 0.00 69.3 60.4 3.8 11.6 2.2 2 17 73.6 39.1 29.0 2.0 31.8 0.00 69.8 60.4 3.4 7.4 1.8 69 18 73.2 38.8 29.0 2.0 14.6 0.00 69.8 60.4 2.7 8.1 1.8 329 19 69.6 40.0 34.0 1.6 1.4 0.00 68.9 60.4 1.6 5.4 1.1 2 20 67.1 39.7 37.0 1.4 0.0 0.00 67.6 60.6 4.5 11.0 4.0 295 21 63.9 41.2 44.0 1.1 0.0 0.00 66.2 60.6 2.2 8.7 2.0 296 22 61.9 45.1 54.0 0.9 0.0 0.00 64.9 60.8 6.7 11.4 6.5 308 23 59.2 46.1 62.0 0.7 0.0 0.00 63.7 60.8 4.3 11.0 4.3 303 24 57.2 46.1 67.0 0.5 0.0 0.00 62.4 61.0 3.4 6.9 3.4 241 AZMET Daily Weather Data : TUCSON : Mar 12 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.6 51.3 61.2 DegF RELATIVE HUMIDITY 93.0 25.0 60.0 % DEWPOINT 45.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 70.0 59.0 64.0 DegF SOIL TEMP. 20 in 61.0 60.1 60.4 DegF WIND SPEED 19.9 3.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 39 Degrees SOLAR RADIATION 483.3 Langleys PRECIPITATION 0.23 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.5 443 14.0 638 19.0 872 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 13 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 46.6 75.0 0.4 0.0 0.00 61.5 61.0 0.4 3.4 0.2 57 2 53.6 47.1 78.0 0.3 0.0 0.00 60.4 61.0 1.8 3.6 1.6 84 3 52.7 47.1 81.0 0.3 0.0 0.00 59.5 61.2 2.7 4.9 2.7 97 4 53.6 46.1 76.0 0.3 0.0 0.00 58.8 61.2 4.3 8.1 4.0 115 5 53.6 45.8 75.0 0.4 0.0 0.00 58.1 61.2 3.8 7.4 3.6 94 6 53.2 45.8 76.0 0.3 0.0 0.00 57.6 61.2 2.9 7.2 2.7 104 7 51.8 45.3 79.0 0.3 0.2 0.00 57.0 61.2 3.6 6.7 3.4 98 8 53.8 45.3 73.0 0.4 12.0 0.00 56.5 61.2 3.4 5.8 2.9 98 9 60.3 44.3 56.0 0.8 30.1 0.00 56.5 61.2 3.6 7.6 3.4 107 10 64.4 35.4 34.0 1.4 46.9 0.00 57.6 61.0 7.6 16.3 7.2 139 11 67.1 35.4 31.0 1.6 58.6 0.00 59.4 61.0 8.5 15.0 7.4 161 12 70.0 33.5 26.0 1.9 67.6 0.00 61.9 61.0 10.3 20.1 8.7 182 13 72.0 30.3 21.0 2.1 73.6 0.00 64.4 60.8 12.1 21.5 11.2 201 14 73.2 29.4 20.0 2.2 73.1 0.00 66.9 60.8 13.9 28.4 12.5 205 15 72.1 27.6 19.0 2.2 52.6 0.00 68.9 60.8 16.8 27.5 15.9 230 16 70.9 33.2 25.0 1.9 48.0 0.00 70.0 60.8 17.0 32.0 16.1 220 17 67.5 36.1 31.0 1.6 24.6 0.00 70.3 60.6 18.8 33.8 17.9 222 18 63.3 40.6 44.0 1.1 10.5 0.00 69.8 60.8 15.7 25.5 14.8 217 19 58.1 45.3 63.0 0.6 0.5 0.02 68.7 60.8 13.6 27.1 13.2 228 20 49.8 45.3 85.0 0.2 0.0 0.08 67.1 60.8 13.4 24.8 12.8 297 21 46.6 44.3 92.0 0.1 0.0 0.06 65.1 60.8 11.0 21.0 10.5 318 22 47.1 43.7 88.0 0.1 0.0 0.00 63.3 61.0 5.1 11.0 4.9 321 23 47.8 43.2 84.0 0.2 0.0 0.00 61.9 61.0 3.8 10.1 3.6 310 24 47.5 40.6 77.0 0.3 0.0 0.00 60.6 61.2 5.4 11.6 5.4 304 AZMET Daily Weather Data : TUCSON : Mar 13 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 46.2 58.5 DegF RELATIVE HUMIDITY 93.0 16.0 59.0 % DEWPOINT 41.2 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 70.3 56.5 62.6 DegF SOIL TEMP. 20 in 61.2 60.6 61.0 DegF WIND SPEED 33.8 8.3 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 217 Degrees SOLAR RADIATION 498.1 Langleys PRECIPITATION 0.16 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.5 451 11.0 649 15.4 887 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 14 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 37.8 71.0 0.3 0.0 0.00 59.4 61.2 5.4 10.1 5.1 296 2 45.5 35.7 69.0 0.3 0.0 0.00 58.1 61.3 4.0 7.6 3.8 310 3 45.0 33.9 65.0 0.4 0.0 0.00 56.7 61.3 4.9 9.6 4.7 309 4 43.5 33.2 67.0 0.3 0.0 0.00 55.6 61.3 3.4 7.6 3.1 314 5 42.3 32.8 69.0 0.3 0.0 0.00 54.5 61.3 2.5 4.9 2.0 331 6 42.3 32.0 67.0 0.3 0.0 0.00 53.6 61.3 1.6 4.5 1.6 324 7 42.4 31.1 64.0 0.3 0.2 0.00 52.9 61.3 1.6 6.7 1.3 308 8 43.5 31.6 63.0 0.4 4.1 0.00 52.3 61.2 1.3 5.6 1.1 255 9 45.5 30.7 56.0 0.5 9.1 0.00 52.2 61.2 0.7 2.9 0.7 324 10 46.0 29.9 53.0 0.5 14.8 0.00 52.3 61.0 2.7 6.9 2.5 291 11 47.5 29.0 48.0 0.6 29.9 0.00 52.9 61.0 2.5 6.5 2.0 284 12 50.2 29.4 45.0 0.7 53.3 0.00 54.1 60.8 3.1 7.8 1.6 249 13 52.5 29.9 41.0 0.8 59.3 0.00 56.3 60.8 4.3 13.4 2.5 273 14 52.7 29.4 41.0 0.8 37.3 0.00 58.3 60.6 4.7 13.2 3.6 306 15 53.1 27.6 37.0 0.9 34.4 0.00 59.2 60.4 6.5 14.1 5.8 295 16 53.8 27.6 36.0 0.9 33.0 0.00 59.4 60.4 6.9 12.3 6.5 293 17 53.4 27.1 36.0 0.9 14.8 0.00 59.5 60.3 6.5 13.0 5.8 300 18 52.5 28.5 39.0 0.8 5.5 0.00 59.0 60.3 6.5 15.7 6.0 284 19 50.9 31.1 46.0 0.7 0.2 0.00 58.1 60.3 6.3 11.0 5.8 326 20 49.5 32.4 51.0 0.6 0.0 0.00 57.2 60.1 2.5 8.5 2.2 327 21 50.0 33.2 52.0 0.6 0.0 0.00 56.3 60.1 0.9 4.0 0.4 51 22 50.2 35.4 57.0 0.5 0.0 0.00 55.8 60.1 2.5 5.1 2.2 76 23 50.2 36.1 58.0 0.5 0.0 0.00 55.2 60.1 1.8 6.7 0.9 174 24 49.6 38.1 64.0 0.4 0.0 0.00 54.9 60.1 1.8 4.3 1.3 83 AZMET Daily Weather Data : TUCSON : Mar 14 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.9 41.4 48.2 DegF RELATIVE HUMIDITY 75.0 31.0 54.0 % DEWPOINT 32.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 60.6 52.2 56.1 DegF SOIL TEMP. 20 in 61.3 60.1 60.8 DegF WIND SPEED 15.7 3.6 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 296.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 451 1.3 650 3.9 891 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 15 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 40.3 74.0 0.3 0.0 0.00 54.5 60.1 3.8 6.9 3.6 97 2 47.3 40.3 77.0 0.3 0.0 0.00 54.1 60.1 3.4 6.7 3.1 95 3 46.9 41.2 81.0 0.2 0.0 0.00 53.8 59.9 2.7 4.9 2.5 100 4 46.0 41.8 85.0 0.2 0.0 0.00 53.2 59.9 1.8 4.5 1.6 83 5 46.4 40.9 81.0 0.2 0.0 0.00 52.9 59.9 2.7 9.6 0.4 264 6 48.4 37.1 65.0 0.4 0.0 0.00 52.5 59.9 5.1 10.3 5.1 256 7 48.7 39.4 70.0 0.4 0.5 0.00 52.0 59.7 5.8 11.6 5.4 288 8 48.4 40.6 74.0 0.3 5.3 0.00 51.6 59.7 3.8 6.5 3.6 305 9 51.6 41.8 69.0 0.4 29.9 0.00 51.8 59.7 10.5 19.0 10.3 285 10 52.0 40.9 66.0 0.5 25.3 0.00 52.7 59.5 11.0 18.6 10.1 303 11 54.1 39.1 57.0 0.6 48.5 0.00 53.6 59.5 10.5 17.2 10.1 307 12 56.5 37.5 49.0 0.8 69.6 0.00 55.2 59.4 10.7 17.2 10.1 304 13 58.6 35.4 42.0 1.0 75.3 0.00 57.7 59.4 10.7 19.0 10.1 302 14 60.1 32.4 35.0 1.2 74.1 0.00 60.3 59.4 10.5 19.7 9.8 303 15 60.6 32.0 34.0 1.2 60.2 0.00 62.6 59.2 9.6 18.1 8.7 308 16 61.3 31.1 32.0 1.3 50.7 0.00 64.4 59.2 9.6 17.9 8.9 302 17 61.3 30.7 31.0 1.3 33.7 0.00 65.3 59.2 9.6 17.9 9.2 306 18 60.8 28.5 29.0 1.3 15.3 0.00 65.1 59.2 8.1 16.3 7.8 317 19 58.1 27.6 31.0 1.2 1.9 0.00 64.2 59.2 6.9 14.8 6.5 323 20 55.4 29.4 37.0 0.9 0.0 0.00 62.8 59.2 3.4 7.4 3.4 300 21 52.7 32.0 45.0 0.7 0.0 0.00 61.3 59.2 2.2 3.6 2.0 277 22 50.7 33.5 51.0 0.6 0.0 0.00 59.7 59.4 2.2 4.3 2.0 287 23 49.6 33.9 54.0 0.6 0.0 0.00 58.5 59.4 2.0 3.8 1.8 278 24 47.8 34.3 59.0 0.5 0.0 0.00 57.2 59.4 2.0 5.8 0.9 150 AZMET Daily Weather Data : TUCSON : Mar 15 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 45.3 53.1 DegF RELATIVE HUMIDITY 88.0 27.0 55.0 % DEWPOINT 36.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 65.3 51.6 57.4 DegF SOIL TEMP. 20 in 60.1 59.2 59.5 DegF WIND SPEED 19.7 6.3 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 489.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.1 453 4.8 655 8.8 900 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 16 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.2 33.2 61.0 0.4 0.0 0.00 55.9 59.5 2.2 4.7 2.0 84 2 44.8 32.8 63.0 0.4 0.0 0.00 54.9 59.5 1.8 4.3 1.6 82 3 43.2 33.5 68.0 0.3 0.0 0.00 54.0 59.5 2.0 3.6 1.8 89 4 41.9 33.2 71.0 0.3 0.0 0.00 53.1 59.7 2.0 3.6 1.8 79 5 39.7 33.5 78.0 0.2 0.0 0.00 52.2 59.7 0.7 2.7 0.4 54 6 38.5 33.2 82.0 0.2 0.0 0.00 51.4 59.7 0.9 2.9 0.7 81 7 38.5 32.8 80.0 0.2 1.0 0.00 50.5 59.5 1.1 3.1 1.1 102 8 44.2 33.5 66.0 0.4 14.1 0.00 49.8 59.5 0.2 2.5 0.2 323 9 54.3 33.5 46.0 0.8 32.0 0.00 50.0 59.5 0.2 2.9 0.2 99 10 58.5 32.0 36.0 1.1 48.8 0.00 51.4 59.4 2.2 5.4 1.8 136 11 63.0 30.7 29.0 1.4 60.7 0.00 54.0 59.4 2.2 6.3 1.1 154 12 66.6 29.0 24.0 1.7 69.8 0.00 57.0 59.4 2.5 6.5 0.9 27 13 69.6 27.1 20.0 2.0 72.4 0.00 60.4 59.2 3.1 6.9 2.2 336 14 71.8 26.6 18.0 2.2 70.3 0.00 63.7 59.2 3.1 8.5 2.2 159 15 74.7 27.6 17.0 2.4 64.3 0.00 66.6 59.0 4.0 9.2 2.5 294 16 75.4 26.1 16.0 2.5 45.4 0.00 68.7 59.0 3.4 8.3 2.7 299 17 75.2 25.1 15.0 2.5 21.5 0.00 69.6 59.0 2.9 6.3 2.2 306 18 74.8 27.1 17.0 2.5 16.0 0.00 69.6 59.0 4.9 8.9 4.7 306 19 70.0 31.1 24.0 1.9 1.4 0.00 68.7 59.0 6.9 13.0 6.7 294 20 66.0 32.4 28.0 1.6 0.0 0.00 67.3 59.0 5.1 8.9 5.1 286 21 63.0 32.8 32.0 1.3 0.0 0.00 65.8 59.2 2.9 7.2 2.9 280 22 59.2 35.0 40.0 1.0 0.0 0.00 64.4 59.2 1.3 4.3 0.4 40 23 55.2 37.1 50.0 0.8 0.0 0.00 63.0 59.4 2.7 4.9 2.7 73 24 54.5 36.8 51.0 0.7 0.0 0.00 61.7 59.5 2.9 6.5 2.9 90 AZMET Daily Weather Data : TUCSON : Mar 16 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.1 37.9 57.9 DegF RELATIVE HUMIDITY 83.0 13.0 43.0 % DEWPOINT 31.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 69.6 49.8 59.2 DegF SOIL TEMP. 20 in 59.7 59.0 59.4 DegF WIND SPEED 13.0 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 331 Degrees SOLAR RADIATION 517.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.8 461 10.9 666 14.2 914 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 17 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 36.1 51.0 0.7 0.0 0.00 60.6 59.5 2.2 4.3 2.0 86 2 50.7 37.1 59.0 0.5 0.0 0.00 59.5 59.7 1.8 3.6 1.8 77 3 48.7 37.1 64.0 0.4 0.0 0.00 58.5 59.7 2.2 4.0 2.0 86 4 46.4 37.1 70.0 0.3 0.0 0.00 57.6 59.9 1.1 4.3 1.1 76 5 45.0 36.8 73.0 0.3 0.0 0.00 56.5 59.9 1.1 4.3 1.1 82 6 45.1 36.4 72.0 0.3 0.0 0.00 55.6 59.9 3.6 6.5 3.6 89 7 47.1 34.7 61.0 0.4 1.0 0.00 54.7 59.9 3.8 7.2 3.8 102 8 49.8 34.7 56.0 0.5 10.0 0.00 54.1 60.1 4.3 7.4 4.0 91 9 58.6 33.2 38.0 1.1 28.4 0.00 54.3 59.9 6.0 9.2 5.8 101 10 64.2 32.4 31.0 1.4 43.7 0.00 55.2 59.9 5.8 9.6 5.6 109 11 74.8 28.0 18.0 2.4 61.4 0.00 57.4 59.9 4.9 8.3 4.5 126 12 81.9 22.4 11.0 3.3 73.9 0.00 60.6 59.9 4.9 9.8 4.3 115 13 86.0 18.0 8.0 3.9 70.3 0.00 64.2 59.7 4.7 11.2 2.5 205 14 86.4 21.8 9.0 3.9 62.6 0.00 67.5 59.7 7.2 18.3 6.0 283 15 81.5 27.6 14.0 3.2 51.2 0.00 69.8 59.7 13.0 20.8 12.3 305 16 79.2 28.0 15.0 2.9 33.9 0.00 71.1 59.7 12.1 21.3 11.4 315 17 77.7 25.6 15.0 2.8 25.6 0.00 71.2 59.7 11.2 19.7 10.5 321 18 75.9 22.9 14.0 2.6 6.9 0.00 70.9 59.7 7.8 15.7 7.6 314 19 74.3 21.8 14.0 2.5 0.7 0.00 70.0 59.7 7.8 13.6 7.6 301 20 71.4 22.4 16.0 2.2 0.0 0.00 68.9 59.7 1.8 7.4 1.8 316 21 67.1 24.6 20.0 1.8 0.0 0.00 67.6 59.9 1.1 5.1 1.1 329 22 62.6 28.0 27.0 1.4 0.0 0.00 66.2 60.1 0.9 4.0 0.7 94 23 59.9 28.0 29.0 1.2 0.0 0.00 64.9 60.1 2.9 7.4 2.7 84 24 58.3 29.0 33.0 1.1 0.0 0.00 63.7 60.3 2.9 5.1 2.7 96 AZMET Daily Weather Data : TUCSON : Mar 17 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 44.4 64.4 DegF RELATIVE HUMIDITY 75.0 6.0 34.0 % DEWPOINT 29.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 71.2 54.1 62.4 DegF SOIL TEMP. 20 in 60.3 59.5 59.9 DegF WIND SPEED 21.3 4.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 357 Degrees SOLAR RADIATION 469.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 474 16.7 683 21.0 935 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 18 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.2 29.0 34.0 1.1 0.0 0.00 62.4 60.4 2.9 5.8 2.9 89 2 58.3 28.5 32.0 1.1 0.0 0.00 61.5 60.4 2.7 5.6 2.5 90 3 55.9 30.7 38.0 0.9 0.0 0.00 60.6 60.6 0.7 3.4 0.4 98 4 54.5 30.7 40.0 0.9 0.0 0.00 59.9 60.6 1.1 3.6 0.9 80 5 52.5 29.9 42.0 0.8 0.0 0.00 59.0 60.6 2.5 6.9 1.1 19 6 58.3 27.1 30.0 1.2 0.0 0.00 58.1 60.8 8.5 16.8 8.1 301 7 55.2 32.8 43.0 0.9 1.2 0.00 57.6 60.8 8.5 15.7 8.3 314 8 55.4 34.3 45.0 0.8 14.1 0.00 57.0 60.8 8.1 12.5 7.8 308 9 57.2 35.0 43.0 0.9 31.6 0.00 57.2 60.8 10.1 17.4 9.8 313 10 57.4 31.6 37.0 1.0 41.8 0.00 58.1 60.6 12.5 23.5 12.1 308 11 59.4 14.3 17.0 1.4 63.6 0.00 59.4 60.6 13.0 20.6 12.3 298 12 61.3 18.0 18.0 1.5 71.9 0.00 61.3 60.6 11.0 20.1 10.3 314 13 62.2 19.9 19.0 1.5 74.8 0.00 63.9 60.6 11.9 19.9 11.2 310 14 63.1 18.0 17.0 1.6 72.7 0.00 66.0 60.4 11.2 22.4 10.5 307 15 64.0 15.9 15.0 1.7 64.8 0.00 68.0 60.4 10.3 18.3 9.4 298 16 65.1 11.9 12.0 1.9 52.1 0.00 69.3 60.4 9.6 19.2 8.7 299 17 65.1 10.1 11.0 1.9 35.1 0.00 70.0 60.4 9.2 18.6 8.7 309 18 64.2 11.0 12.0 1.8 16.7 0.00 69.8 60.4 8.3 17.0 7.6 307 19 61.5 11.9 14.0 1.6 2.2 0.00 68.7 60.4 6.3 12.3 6.0 314 20 58.8 14.3 17.0 1.4 0.0 0.00 67.1 60.4 4.5 8.3 4.3 304 21 55.9 15.9 21.0 1.2 0.0 0.00 65.5 60.6 1.3 6.7 1.1 287 22 51.8 19.3 27.0 1.0 0.0 0.00 63.9 60.6 0.9 4.0 0.9 254 23 49.6 20.6 31.0 0.8 0.0 0.00 62.2 60.8 0.4 3.1 0.4 202 24 46.9 23.5 39.0 0.7 0.0 0.00 60.8 60.8 0.7 2.5 0.7 76 AZMET Daily Weather Data : TUCSON : Mar 18 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.4 45.7 57.9 DegF RELATIVE HUMIDITY 47.0 10.0 27.0 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 70.0 57.0 63.0 DegF SOIL TEMP. 20 in 60.8 60.3 60.6 DegF WIND SPEED 23.5 6.5 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 542.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.8 478 6.9 690 11.0 946 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 19 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.2 24.0 44.0 0.6 0.0 0.00 59.4 60.8 0.4 2.9 0.4 56 2 41.2 24.6 51.0 0.4 0.0 0.00 58.1 61.0 0.2 2.2 0.2 86 3 41.2 24.6 51.0 0.4 0.0 0.00 56.8 61.0 1.8 3.6 1.6 74 4 41.2 22.9 48.0 0.5 0.0 0.00 55.8 61.0 1.3 3.8 1.3 79 5 40.5 22.4 48.0 0.4 0.0 0.00 54.7 61.0 1.8 4.7 1.6 80 6 38.7 22.9 53.0 0.4 0.0 0.00 53.8 61.0 1.6 4.0 0.7 93 7 37.4 23.5 57.0 0.3 1.2 0.00 52.9 61.0 0.2 2.7 0.2 64 8 44.6 24.0 44.0 0.6 15.3 0.00 52.2 60.8 0.7 3.6 0.7 90 9 52.3 21.2 29.0 1.0 33.5 0.00 52.2 60.8 2.0 5.8 0.9 199 10 57.6 19.3 23.0 1.3 50.4 0.00 53.4 60.8 2.5 7.6 1.8 202 11 62.4 13.5 15.0 1.6 64.1 0.00 55.8 60.6 3.8 9.6 2.5 230 12 64.8 8.2 10.0 1.9 73.1 0.00 58.6 60.4 6.5 13.9 5.8 297 13 66.0 8.2 10.0 2.0 76.2 0.00 61.9 60.4 7.2 14.8 6.5 288 14 68.4 4.9 8.0 2.2 74.1 0.00 64.8 60.3 6.9 14.1 6.3 310 15 70.2 4.9 7.0 2.3 66.0 0.00 67.3 60.3 6.7 15.4 5.6 287 16 70.3 4.9 7.0 2.3 52.8 0.00 69.1 60.1 8.3 14.3 7.6 275 17 70.0 3.8 7.0 2.3 36.1 0.00 70.0 60.1 10.5 16.3 10.1 281 18 68.4 3.8 8.0 2.2 17.2 0.00 69.8 60.1 10.3 17.9 9.8 288 19 64.9 4.9 9.0 1.9 2.4 0.00 68.9 60.1 6.7 13.9 6.5 297 20 61.7 7.1 11.0 1.7 0.0 0.00 67.3 60.1 8.1 13.4 7.8 291 21 58.5 8.2 13.0 1.5 0.0 0.00 65.7 60.1 6.5 11.6 6.0 296 22 54.5 10.1 17.0 1.2 0.0 0.00 64.2 60.3 1.3 4.7 1.3 300 23 48.7 14.3 25.0 0.9 0.0 0.00 62.4 60.3 1.8 3.6 1.8 69 24 46.4 14.3 27.0 0.8 0.0 0.00 61.0 60.4 2.0 4.7 1.8 89 AZMET Daily Weather Data : TUCSON : Mar 19 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 36.9 54.7 DegF RELATIVE HUMIDITY 59.0 6.0 26.0 % DEWPOINT 15.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 70.0 52.0 60.6 DegF SOIL TEMP. 20 in 61.0 60.1 60.6 DegF WIND SPEED 17.9 4.0 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 562.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.2 483 7.8 698 11.0 957 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 20 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 14.3 28.0 0.8 0.0 0.00 59.5 60.4 2.0 4.9 1.8 89 2 42.3 15.9 34.0 0.6 0.0 0.00 58.1 60.6 1.3 3.8 1.3 88 3 39.7 16.6 38.0 0.5 0.0 0.00 56.8 60.6 1.3 4.5 1.1 75 4 38.3 17.3 42.0 0.5 0.0 0.00 55.6 60.6 1.6 4.5 1.6 78 5 37.2 17.3 44.0 0.4 0.0 0.00 54.5 60.6 1.6 5.1 1.6 93 6 36.5 18.0 46.0 0.4 0.0 0.00 53.4 60.6 0.9 2.9 0.9 67 7 36.7 18.0 46.0 0.4 1.4 0.00 52.5 60.6 1.1 3.6 1.1 70 8 42.4 17.3 36.0 0.6 16.0 0.00 51.8 60.6 2.9 6.0 2.7 91 9 52.9 15.1 22.0 1.1 34.2 0.00 51.8 60.6 2.2 6.3 0.9 109 10 64.2 11.9 13.0 1.8 51.4 0.00 53.1 60.4 1.3 4.9 0.9 10 11 71.8 7.1 8.0 2.5 64.8 0.00 55.6 60.4 1.3 4.7 0.7 29 12 75.0 4.9 6.0 2.8 73.4 0.00 59.0 60.3 3.4 11.4 1.1 100 13 78.4 3.8 5.0 3.1 76.5 0.00 62.4 60.1 2.9 8.3 0.2 134 14 79.9 -0.1 4.0 3.3 73.9 0.00 65.8 60.1 3.6 8.3 0.7 107 15 80.6 -1.6 4.0 3.4 65.7 0.00 68.7 59.9 4.5 11.6 3.8 303 16 80.8 1.3 4.0 3.4 52.3 0.00 70.9 59.9 6.5 13.6 5.6 293 17 79.2 1.3 5.0 3.2 35.4 0.00 72.0 59.9 8.7 15.0 8.3 310 18 77.2 -1.6 4.0 3.1 16.7 0.00 72.0 59.9 8.7 14.8 8.5 318 19 72.0 2.5 6.0 2.5 2.2 0.00 71.1 59.9 7.6 13.2 7.4 301 20 68.2 1.3 7.0 2.2 0.0 0.00 69.4 59.9 6.7 12.8 6.5 299 21 63.9 4.9 9.0 1.8 0.0 0.00 67.8 59.9 3.8 7.6 3.8 292 22 60.4 7.1 12.0 1.6 0.0 0.00 66.2 60.1 4.5 6.5 4.5 280 23 59.0 8.2 13.0 1.5 0.0 0.00 64.6 60.3 4.5 9.2 4.3 278 24 55.9 9.1 15.0 1.3 0.0 0.00 63.1 60.3 2.0 5.1 0.9 318 AZMET Daily Weather Data : TUCSON : Mar 20 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 35.4 59.9 DegF RELATIVE HUMIDITY 50.0 3.0 19.0 % DEWPOINT 10.1 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 72.0 51.6 61.5 DegF SOIL TEMP. 20 in 60.6 59.9 60.3 DegF WIND SPEED 15.0 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 313 Degrees SOLAR RADIATION 563.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.0 493 13.1 711 16.4 974 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 21 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.9 12.7 21.0 1.0 0.0 0.00 61.9 60.4 2.0 3.8 1.8 76 2 48.9 12.7 23.0 0.9 0.0 0.00 60.4 60.6 2.5 4.3 2.2 88 3 48.7 11.9 23.0 0.9 0.0 0.00 59.2 60.6 1.8 4.9 1.6 101 4 45.5 14.3 28.0 0.7 0.0 0.00 58.1 60.8 2.2 4.3 2.0 89 5 42.8 15.9 33.0 0.6 0.0 0.00 57.0 60.8 2.2 4.3 2.0 77 6 42.1 15.9 35.0 0.6 0.0 0.00 55.9 60.8 2.2 4.0 2.0 91 7 41.7 15.9 35.0 0.6 1.7 0.00 55.0 60.8 1.8 3.4 1.8 85 8 47.3 16.6 29.0 0.8 16.0 0.00 54.3 60.8 3.1 5.6 3.1 97 9 56.1 12.7 18.0 1.3 34.2 0.00 54.3 60.8 2.5 5.4 2.2 103 10 66.2 12.7 12.0 1.9 50.9 0.00 55.6 60.6 0.9 4.3 0.2 310 11 71.2 9.1 9.0 2.4 63.6 0.00 57.9 60.6 2.0 6.9 1.3 158 12 74.8 8.2 7.0 2.7 72.7 0.00 61.2 60.6 2.7 6.0 1.6 215 13 76.8 7.1 7.0 2.9 76.0 0.00 64.4 60.4 3.8 10.5 2.9 261 14 79.0 7.1 6.0 3.2 73.4 0.00 67.6 60.4 3.1 8.1 1.6 290 15 80.8 6.1 6.0 3.4 65.0 0.00 70.3 60.3 4.9 12.3 3.6 304 16 80.2 7.1 6.0 3.3 51.9 0.00 72.3 60.3 6.7 13.2 6.3 292 17 79.9 3.8 5.0 3.3 35.1 0.00 73.2 60.3 6.9 13.0 6.3 302 18 78.8 6.1 6.0 3.2 16.5 0.00 73.2 60.3 6.5 12.1 6.0 316 19 75.0 9.1 8.0 2.7 2.4 0.00 72.3 60.3 4.5 10.7 4.5 316 20 69.4 11.0 10.0 2.2 0.0 0.00 70.9 60.3 1.6 3.4 1.6 311 21 64.4 14.3 14.0 1.8 0.0 0.00 69.1 60.4 0.9 3.1 0.9 259 22 59.7 16.6 18.0 1.4 0.0 0.00 67.5 60.6 1.3 3.6 1.3 72 23 55.8 18.0 22.0 1.2 0.0 0.00 65.8 60.6 2.0 4.0 1.8 74 24 53.8 18.0 24.0 1.1 0.0 0.00 64.2 60.8 2.9 4.9 2.7 82 AZMET Daily Weather Data : TUCSON : Mar 21 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 40.8 62.1 DegF RELATIVE HUMIDITY 38.0 4.0 17.0 % DEWPOINT 11.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 73.4 54.1 63.3 DegF SOIL TEMP. 20 in 60.8 60.3 60.6 DegF WIND SPEED 13.2 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 346 Degrees SOLAR RADIATION 558.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.4 504 13.6 724 17.3 991 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 22 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 18.0 26.0 1.0 0.0 0.00 63.0 61.0 3.4 5.6 3.1 92 2 51.8 18.7 26.0 1.0 0.0 0.00 61.7 61.0 3.4 5.8 3.1 90 3 50.0 19.3 29.0 0.9 0.0 0.00 60.6 61.2 2.9 4.7 2.9 81 4 47.5 20.6 34.0 0.7 0.0 0.00 59.7 61.2 2.0 3.8 1.8 81 5 46.4 19.9 34.0 0.7 0.0 0.00 58.6 61.2 2.7 5.1 2.7 91 6 46.4 19.9 34.0 0.7 0.0 0.00 57.7 61.3 3.4 5.6 3.1 94 7 45.3 19.3 35.0 0.7 1.7 0.00 56.8 61.3 2.9 5.6 2.7 78 8 52.3 18.0 26.0 1.0 16.0 0.00 56.1 61.3 4.3 6.7 4.0 100 9 61.3 15.9 17.0 1.6 34.4 0.00 56.3 61.2 4.3 6.9 4.0 102 10 68.7 13.5 12.0 2.1 51.2 0.00 57.6 61.2 4.0 7.2 3.8 118 11 74.7 14.3 10.0 2.6 64.3 0.00 59.9 61.2 2.9 8.1 2.2 123 12 78.4 13.5 8.0 3.0 72.9 0.00 63.0 61.0 3.1 9.2 1.1 250 13 81.0 12.7 8.0 3.4 76.2 0.00 66.4 61.0 3.1 9.8 1.8 312 14 82.0 13.5 8.0 3.5 73.6 0.00 69.4 61.0 4.9 11.0 3.8 298 15 82.8 14.3 8.0 3.5 65.5 0.00 72.0 60.8 5.6 11.6 4.5 273 16 84.4 13.5 7.0 3.8 52.6 0.00 73.9 60.8 6.0 13.4 5.1 311 17 84.0 14.3 7.0 3.7 35.9 0.00 75.0 60.8 7.2 13.4 6.5 309 18 82.9 15.9 8.0 3.5 17.2 0.00 75.0 60.8 7.8 14.5 7.4 314 19 79.0 15.9 9.0 3.1 2.6 0.00 74.3 60.8 5.8 11.6 5.8 316 20 74.1 18.0 12.0 2.5 0.0 0.00 72.9 61.0 2.7 5.8 2.7 304 21 69.1 19.9 15.0 2.1 0.0 0.00 71.2 61.0 1.1 3.6 0.9 281 22 61.7 23.5 23.0 1.5 0.0 0.00 69.4 61.2 0.7 3.6 0.4 75 23 59.7 22.9 24.0 1.3 0.0 0.00 67.8 61.3 1.6 4.3 1.6 78 24 56.8 23.5 27.0 1.2 0.0 0.00 66.4 61.5 2.2 3.6 2.2 85 AZMET Daily Weather Data : TUCSON : Mar 22 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 44.4 65.5 DegF RELATIVE HUMIDITY 38.0 6.0 19.0 % DEWPOINT 17.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 75.2 56.1 65.1 DegF SOIL TEMP. 20 in 61.5 60.8 61.0 DegF WIND SPEED 14.5 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 17 Degrees SOLAR RADIATION 563.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.7 516 16.3 741 20.6 1012 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 23 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.0 23.5 29.0 1.0 0.0 0.00 64.9 61.5 2.7 4.9 2.5 88 2 54.0 23.5 30.0 1.0 0.0 0.00 63.7 61.7 2.7 4.9 2.7 77 3 53.1 23.5 31.0 0.9 0.0 0.00 62.6 61.7 2.9 5.6 2.7 90 4 51.4 24.0 34.0 0.9 0.0 0.00 61.5 61.9 2.9 4.3 2.9 83 5 50.0 24.6 36.0 0.8 0.0 0.00 60.6 61.9 2.7 4.9 2.5 84 6 48.2 25.1 40.0 0.7 0.0 0.00 59.7 61.9 2.0 4.0 1.8 72 7 48.6 25.1 40.0 0.7 1.9 0.00 58.8 61.9 2.5 4.9 2.2 90 8 55.0 24.0 30.0 1.1 16.7 0.00 58.1 61.9 2.9 4.9 2.9 98 9 65.3 22.9 20.0 1.7 35.6 0.00 58.3 61.9 1.3 4.3 1.1 118 10 72.9 22.4 15.0 2.4 52.3 0.00 59.7 61.9 1.6 4.5 0.7 131 11 78.4 21.2 12.0 2.9 60.2 0.00 62.2 61.9 1.8 6.3 0.9 141 12 79.2 19.9 11.0 3.0 52.8 0.00 64.9 61.9 3.1 8.7 2.7 269 13 80.8 19.3 10.0 3.2 65.0 0.00 67.3 61.7 4.9 9.6 4.3 280 14 82.0 18.7 9.0 3.4 61.9 0.00 69.8 61.7 5.8 11.9 4.9 288 15 84.2 20.6 9.0 3.6 65.0 0.00 72.0 61.5 4.9 11.4 4.3 297 16 84.6 21.2 10.0 3.7 52.3 0.00 73.9 61.5 6.0 13.4 5.4 297 17 83.5 22.4 10.0 3.5 34.9 0.00 75.2 61.5 6.5 12.3 6.3 294 18 82.6 21.8 10.0 3.4 17.0 0.00 75.4 61.5 6.7 11.4 6.3 311 19 79.0 22.4 12.0 3.0 2.6 0.00 74.7 61.5 5.1 10.1 5.1 308 20 74.3 24.0 15.0 2.5 0.0 0.00 73.2 61.7 2.7 5.1 2.5 300 21 72.3 25.1 17.0 2.3 0.0 0.00 71.8 61.7 4.0 6.3 3.8 295 22 67.6 26.6 21.0 1.8 0.0 0.00 70.2 61.9 1.6 4.9 0.7 20 23 62.2 27.6 27.0 1.4 0.0 0.00 68.7 62.1 1.3 4.3 0.9 86 24 59.0 27.6 30.0 1.2 0.0 0.00 67.5 62.1 2.9 5.8 2.5 79 AZMET Daily Weather Data : TUCSON : Mar 23 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 47.5 67.6 DegF RELATIVE HUMIDITY 43.0 8.0 21.0 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 75.4 58.1 66.4 DegF SOIL TEMP. 20 in 62.1 61.5 61.7 DegF WIND SPEED 13.4 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 324 Degrees SOLAR RADIATION 518.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.4 530 17.3 758 21.9 1033 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 24 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 27.1 30.0 1.2 0.0 0.00 66.2 62.2 2.0 4.3 1.6 85 2 57.4 27.1 31.0 1.1 0.0 0.00 64.9 62.4 2.0 4.7 1.8 94 3 54.1 27.6 36.0 0.9 0.0 0.00 63.9 62.4 1.8 3.6 1.6 96 4 54.0 27.1 35.0 0.9 0.0 0.00 62.8 62.6 2.0 3.6 1.8 88 5 51.3 27.6 40.0 0.8 0.0 0.00 61.7 62.6 1.6 4.9 1.3 74 6 49.8 28.5 43.0 0.7 0.0 0.00 60.8 62.6 2.2 3.6 2.2 88 7 49.6 28.5 44.0 0.7 1.7 0.00 59.9 62.6 2.7 4.9 2.5 88 8 57.4 27.1 32.0 1.1 16.7 0.00 59.4 62.6 2.2 5.4 2.2 93 9 66.4 26.6 22.0 1.7 34.9 0.00 59.5 62.6 2.2 4.9 1.8 91 10 74.1 27.1 18.0 2.4 51.4 0.00 60.8 62.6 0.9 5.6 0.7 219 11 78.4 28.0 16.0 2.8 64.5 0.00 63.3 62.6 2.2 4.9 1.8 241 12 84.6 29.0 13.0 3.5 72.9 0.00 66.4 62.4 2.5 5.6 1.1 302 13 87.3 28.5 12.0 3.9 76.2 0.00 69.6 62.4 3.4 8.7 1.8 329 14 88.0 27.6 11.0 4.0 73.6 0.00 72.7 62.2 4.7 11.6 3.4 291 15 88.2 28.0 11.0 4.0 65.5 0.00 75.4 62.2 5.8 11.9 4.9 280 16 89.2 28.0 11.0 4.2 52.3 0.00 77.2 62.2 5.6 11.9 4.7 275 17 89.4 27.6 11.0 4.2 35.6 0.00 78.3 62.2 5.4 11.2 4.7 266 18 88.0 26.6 11.0 4.0 17.5 0.00 78.4 62.2 6.7 13.0 6.5 298 19 84.6 26.1 12.0 3.6 2.9 0.00 77.7 62.2 5.8 12.3 5.6 303 20 80.4 25.6 13.0 3.1 0.0 0.00 76.3 62.4 4.0 6.9 4.0 303 21 75.9 25.1 15.0 2.6 0.0 0.00 74.8 62.6 4.0 6.9 4.0 289 22 74.3 25.1 16.0 2.4 0.0 0.00 73.2 62.6 2.5 6.0 1.6 307 23 67.6 27.1 22.0 1.8 0.0 0.00 71.8 62.8 1.3 4.9 1.3 92 24 64.6 27.6 24.0 1.6 0.0 0.00 70.3 63.0 2.5 4.5 2.5 83 AZMET Daily Weather Data : TUCSON : Mar 24 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.5 48.7 71.4 DegF RELATIVE HUMIDITY 46.0 10.0 22.0 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 78.6 59.2 68.5 DegF SOIL TEMP. 20 in 63.0 62.1 62.4 DegF WIND SPEED 13.0 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 565.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.0 545 19.1 777 24.0 1057 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 25 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.0 28.0 27.0 1.4 0.0 0.00 68.9 63.1 2.0 3.8 1.6 98 2 58.8 29.4 33.0 1.1 0.0 0.00 67.6 63.3 0.9 3.6 0.9 74 3 56.5 29.0 35.0 1.0 0.0 0.00 66.4 63.3 1.8 4.3 1.8 79 4 54.5 29.4 38.0 0.9 0.0 0.00 65.3 63.5 1.8 4.3 1.6 78 5 54.1 29.0 38.0 0.9 0.0 0.00 64.2 63.5 2.5 4.9 2.5 87 6 52.9 29.4 40.0 0.8 0.0 0.00 63.1 63.5 1.3 3.6 1.1 92 7 51.4 30.3 44.0 0.7 1.9 0.00 62.2 63.7 1.6 3.8 1.6 69 8 60.1 29.4 31.0 1.2 17.7 0.00 61.5 63.7 2.9 5.6 2.9 101 9 69.4 26.6 20.0 2.0 36.1 0.00 61.5 63.7 3.8 6.9 3.6 104 10 77.4 27.1 16.0 2.7 52.6 0.00 63.0 63.5 3.4 6.9 2.9 96 11 85.3 26.1 12.0 3.7 65.7 0.00 65.3 63.5 3.1 7.4 2.7 89 12 89.6 23.5 9.0 4.3 74.6 0.00 68.4 63.5 4.7 10.3 3.8 140 13 93.0 19.3 7.0 4.9 77.7 0.00 71.6 63.5 4.9 13.2 2.0 95 14 93.7 16.6 6.0 5.1 75.3 0.00 74.7 63.3 4.3 10.5 3.1 144 15 95.7 12.7 5.0 5.5 66.9 0.00 77.4 63.3 3.8 14.3 0.7 86 16 95.4 11.9 5.0 5.4 53.5 0.00 79.3 63.3 4.9 10.3 4.3 287 17 96.6 10.1 4.0 5.7 35.9 0.00 80.4 63.3 4.7 16.3 2.9 300 18 96.1 11.9 5.0 5.6 17.5 0.00 80.6 63.3 1.3 5.8 0.4 163 19 90.0 16.6 7.0 4.5 2.9 0.00 79.7 63.3 1.8 14.3 1.6 286 20 85.3 18.0 8.0 3.8 0.0 0.00 78.3 63.5 6.3 13.0 6.0 311 21 83.1 18.7 9.0 3.5 0.0 0.00 76.8 63.7 6.3 11.6 4.9 298 22 81.5 19.3 10.0 3.3 0.0 0.00 75.4 63.7 5.6 10.3 5.1 292 23 77.9 20.6 12.0 2.9 0.0 0.00 74.3 63.9 3.8 8.5 1.3 27 24 74.3 22.4 14.0 2.5 0.0 0.00 73.0 64.0 3.1 6.9 2.9 94 AZMET Daily Weather Data : TUCSON : Mar 25 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 50.5 76.5 DegF RELATIVE HUMIDITY 46.0 3.0 18.0 % DEWPOINT 22.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.1 KPas SOIL TEMP. 4 in 80.6 61.3 70.7 DegF SOIL TEMP. 20 in 64.0 63.0 63.5 DegF WIND SPEED 16.3 3.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 61 Degrees SOLAR RADIATION 578.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.5 562 21.8 799 26.8 1084 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 26 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.6 22.4 16.0 2.2 0.0 0.00 72.0 64.2 3.1 5.6 2.7 107 2 69.1 22.9 17.0 2.0 0.0 0.00 70.7 64.4 3.1 6.3 2.2 105 3 66.7 25.1 21.0 1.8 0.0 0.00 69.6 64.4 2.5 6.3 2.0 84 4 66.0 26.6 22.0 1.7 0.0 0.00 68.5 64.6 3.4 5.8 3.1 100 5 67.1 27.6 23.0 1.8 0.0 0.00 67.6 64.6 3.1 5.6 2.9 99 6 67.1 28.0 23.0 1.7 0.0 0.00 66.9 64.8 3.6 6.9 3.1 89 7 66.9 29.4 24.0 1.7 1.2 0.00 66.4 64.8 3.1 4.9 2.9 94 8 68.7 30.7 24.0 1.8 10.3 0.00 65.8 64.8 3.6 6.3 3.4 93 9 74.1 32.0 21.0 2.3 24.6 0.00 66.0 64.8 4.5 7.2 4.3 99 10 79.3 30.7 17.0 2.9 41.1 0.00 66.7 64.8 4.9 9.4 4.5 113 11 82.6 28.0 14.0 3.3 46.4 0.00 68.4 64.8 3.6 7.8 2.5 148 12 87.1 22.9 10.0 4.0 56.4 0.00 70.2 64.8 2.7 8.7 1.1 328 13 89.2 22.4 9.0 4.3 67.9 0.00 72.3 64.6 4.9 12.3 2.7 320 14 90.1 20.6 8.0 4.4 59.5 0.00 74.8 64.6 4.3 9.4 1.3 56 15 90.5 20.6 8.0 4.5 71.2 0.00 77.0 64.6 5.6 13.0 1.6 325 16 90.5 21.2 8.0 4.5 57.1 0.00 79.0 64.6 6.9 14.3 5.8 308 17 89.1 19.3 8.0 4.3 25.8 0.00 80.1 64.6 5.4 12.3 3.6 319 18 88.0 18.7 8.0 4.2 15.5 0.00 79.9 64.6 5.4 10.3 5.1 310 19 84.4 19.3 9.0 3.7 2.9 0.00 79.0 64.6 3.6 6.3 3.6 302 20 80.2 22.9 12.0 3.1 0.0 0.00 77.7 64.8 4.9 12.5 4.7 274 21 77.9 27.6 16.0 2.8 0.0 0.00 76.3 64.8 4.3 8.9 4.0 301 22 75.9 28.0 17.0 2.5 0.0 0.00 74.8 64.9 4.3 9.6 4.0 319 23 74.7 29.4 19.0 2.4 0.0 0.00 73.6 65.1 4.5 7.6 4.3 316 24 72.0 30.7 22.0 2.1 0.0 0.00 72.3 65.1 2.9 5.6 2.7 290 AZMET Daily Weather Data : TUCSON : Mar 26 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 63.9 77.9 DegF RELATIVE HUMIDITY 30.0 6.0 16.0 % DEWPOINT 25.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 80.1 65.8 72.3 DegF SOIL TEMP. 20 in 65.1 64.0 64.6 DegF WIND SPEED 14.3 4.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 360 Degrees SOLAR RADIATION 480.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.9 584 26.9 826 31.9 1116 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 27 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.9 31.1 26.0 1.7 0.0 0.00 71.2 65.3 0.9 2.9 0.9 262 2 62.2 32.4 33.0 1.3 0.0 0.00 70.0 65.5 1.1 4.9 0.7 83 3 60.4 32.4 35.0 1.2 0.0 0.00 68.7 65.5 2.0 4.9 1.8 85 4 58.3 32.0 36.0 1.1 0.0 0.00 67.6 65.5 1.8 3.6 1.8 80 5 56.7 32.4 39.0 1.0 0.0 0.00 66.6 65.7 1.8 3.6 1.6 85 6 55.9 32.4 41.0 0.9 0.0 0.00 65.7 65.7 2.9 5.6 2.7 82 7 55.8 32.8 41.0 0.9 1.9 0.00 64.8 65.7 2.5 6.3 2.5 93 8 62.4 33.2 33.0 1.3 17.5 0.00 64.0 65.7 1.6 4.3 1.3 65 9 70.9 32.4 24.0 2.0 35.6 0.00 64.0 65.7 2.5 7.6 2.2 98 10 75.7 31.1 20.0 2.5 52.1 0.00 65.3 65.5 3.6 6.7 2.9 124 11 81.1 29.0 15.0 3.1 65.3 0.00 67.6 65.5 2.7 7.4 0.9 292 12 82.4 28.0 14.0 3.3 73.6 0.00 85.6 69.6 3.8 8.9 3.1 283 13 84.2 29.9 14.0 3.4 76.5 0.00 90.3 78.1 5.4 12.5 4.5 276 14 86.4 29.9 13.0 3.7 73.6 0.00 92.8 81.7 5.4 17.0 4.7 298 15 87.6 29.0 12.0 3.9 65.7 0.00 90.5 80.6 6.7 15.7 5.4 309 16 88.3 29.0 12.0 4.0 53.3 0.00 88.5 78.4 7.8 16.3 6.7 312 17 86.7 25.6 11.0 3.9 27.3 0.00 86.5 77.0 8.1 15.0 7.6 299 18 86.7 25.1 11.0 3.9 19.6 0.00 84.6 76.1 7.6 15.7 7.2 312 19 83.7 21.8 10.0 3.5 3.1 0.00 82.4 75.6 7.8 14.8 7.4 294 20 79.3 22.4 12.0 3.0 0.0 0.00 80.2 75.2 3.4 8.3 3.4 300 21 74.1 24.6 16.0 2.4 0.0 0.00 78.3 74.8 1.8 7.6 1.8 306 22 72.7 26.1 18.0 2.3 0.0 0.00 76.6 74.7 3.1 5.1 2.9 289 23 67.6 27.6 22.0 1.8 0.0 0.00 75.4 74.5 0.2 2.9 0.2 320 24 65.8 29.0 25.0 1.6 0.0 0.00 74.1 74.5 1.3 3.6 1.1 144 AZMET Daily Weather Data : TUCSON : Mar 27 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 55.2 73.0 DegF RELATIVE HUMIDITY 46.0 9.0 22.0 % DEWPOINT 29.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 92.8 63.9 75.7 DegF SOIL TEMP. 20 in 81.9 65.1 71.1 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 565.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.0 601 22.0 848 27.0 1143 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 28 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.7 29.4 29.0 1.3 0.0 0.00 72.9 74.3 1.3 4.7 1.1 72 2 60.6 27.1 28.0 1.3 0.0 0.00 71.6 74.1 3.4 6.3 3.1 92 3 59.5 27.1 29.0 1.2 0.0 0.00 70.5 74.1 3.4 5.1 3.1 85 4 58.8 27.6 30.0 1.2 0.0 0.00 69.3 73.9 3.4 5.6 3.4 91 5 56.3 28.0 34.0 1.0 0.0 0.00 68.2 73.8 2.7 5.6 2.7 75 6 55.6 28.5 35.0 1.0 0.0 0.00 67.1 73.6 3.1 4.9 3.1 84 7 57.4 28.5 33.0 1.1 2.2 0.00 66.2 73.4 3.8 6.3 3.8 95 8 63.1 29.0 27.0 1.4 18.2 0.00 65.5 73.2 4.5 7.6 4.5 109 9 71.2 30.7 22.0 2.0 34.9 0.00 65.5 73.0 1.1 5.4 0.2 123 10 78.1 29.4 17.0 2.7 52.1 0.00 66.9 72.9 1.8 6.3 1.3 328 11 77.9 26.6 15.0 2.8 61.9 0.00 68.9 72.7 4.0 9.4 3.6 305 12 80.1 27.1 14.0 3.0 58.3 0.00 70.9 72.5 3.6 8.1 0.9 168 13 82.6 28.0 14.0 3.3 70.5 0.00 72.5 72.3 2.9 8.5 0.2 272 14 84.7 24.0 11.0 3.6 75.5 0.00 74.3 72.1 8.7 19.7 6.5 250 15 85.1 23.5 11.0 3.7 63.1 0.00 75.4 72.0 10.7 18.1 9.8 247 16 85.8 26.1 11.0 3.8 55.7 0.00 75.7 71.8 10.5 20.1 9.6 244 17 85.8 27.1 12.0 3.7 46.6 0.00 76.1 71.6 11.9 20.4 10.7 255 18 83.1 28.0 13.0 3.4 23.7 0.00 76.1 71.4 12.8 21.3 12.1 282 19 79.2 25.6 14.0 2.9 2.2 0.00 75.4 71.2 11.9 19.2 11.6 279 20 76.5 25.6 15.0 2.6 0.0 0.00 74.3 71.2 9.6 15.0 9.4 272 21 74.5 25.1 16.0 2.5 0.0 0.00 73.0 71.2 7.6 13.9 7.2 277 22 71.4 14.3 11.0 2.3 0.0 0.00 71.8 71.1 4.9 8.9 4.7 305 23 69.4 15.9 13.0 2.2 0.0 0.00 70.5 71.1 6.0 12.1 6.0 288 24 67.3 22.9 18.0 1.9 0.0 0.00 69.4 71.1 6.3 10.3 6.3 280 AZMET Daily Weather Data : TUCSON : Mar 28 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.1 54.3 72.0 DegF RELATIVE HUMIDITY 41.0 8.0 20.0 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 76.1 65.3 71.2 DegF SOIL TEMP. 20 in 74.5 71.1 72.5 DegF WIND SPEED 21.3 5.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 270 Degrees SOLAR RADIATION 564.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.7 617 20.6 868 25.6 1169 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 29 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.8 25.6 21.0 1.7 0.0 0.00 68.5 70.9 4.3 7.6 4.3 298 2 63.1 26.6 25.0 1.5 0.0 0.00 67.6 70.9 1.6 3.6 1.6 269 3 60.6 26.6 27.0 1.3 0.0 0.00 66.9 70.9 0.7 2.7 0.2 321 4 58.3 27.1 30.0 1.2 0.0 0.00 66.2 70.7 2.0 4.3 2.0 84 5 58.5 26.6 29.0 1.2 0.0 0.00 65.5 70.7 2.5 5.1 2.2 89 6 59.4 27.6 29.0 1.2 0.0 0.00 64.8 70.5 2.0 3.6 2.0 112 7 58.1 28.5 32.0 1.1 1.2 0.00 64.2 70.5 2.2 5.1 2.0 86 8 61.5 30.7 31.0 1.3 16.3 0.00 63.9 70.3 2.7 5.1 2.5 106 9 68.5 30.3 24.0 1.8 35.9 0.00 64.0 70.3 4.7 8.9 4.5 117 10 72.9 24.0 16.0 2.3 52.8 0.00 65.1 70.2 4.3 10.5 2.2 170 11 75.0 21.2 13.0 2.6 66.0 0.00 66.9 70.0 4.0 11.0 2.7 246 12 77.0 25.6 15.0 2.7 74.3 0.00 69.3 70.0 8.9 19.0 7.8 265 13 77.7 24.6 14.0 2.8 77.4 0.00 71.8 69.8 8.5 17.4 6.5 275 14 79.3 25.6 14.0 3.0 74.8 0.00 74.3 69.6 9.4 19.2 7.8 253 15 80.2 25.1 13.0 3.1 66.2 0.00 76.3 69.4 10.3 20.4 9.4 273 16 80.1 21.2 11.0 3.1 51.6 0.00 77.7 69.4 12.8 21.5 11.9 276 17 78.8 15.1 9.0 3.1 35.4 0.00 78.1 69.3 13.4 23.0 12.8 289 18 76.6 14.3 9.0 2.8 14.1 0.00 77.9 69.3 12.8 19.9 12.3 287 19 73.6 13.5 10.0 2.6 2.4 0.00 76.6 69.3 10.1 17.0 9.6 279 20 71.1 14.3 11.0 2.3 0.0 0.00 75.2 69.3 7.2 12.3 6.9 280 21 68.4 12.7 11.0 2.1 0.0 0.00 73.6 69.3 3.8 6.9 3.8 306 22 65.3 18.7 17.0 1.8 0.0 0.00 72.0 69.3 3.1 7.2 2.9 308 23 60.6 24.0 24.0 1.4 0.0 0.00 70.5 69.3 2.2 4.3 2.0 277 24 57.4 25.1 28.0 1.2 0.0 0.00 69.1 69.4 1.1 3.6 0.2 347 AZMET Daily Weather Data : TUCSON : Mar 29 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.1 54.5 68.7 DegF RELATIVE HUMIDITY 37.0 7.0 19.0 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 78.1 63.7 70.3 DegF SOIL TEMP. 20 in 71.1 69.3 70.0 DegF WIND SPEED 23.0 5.6 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 277 Degrees SOLAR RADIATION 568.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.8 630 17.8 886 22.8 1192 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 30 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.9 25.1 31.0 1.0 0.0 0.00 67.8 69.4 1.8 4.7 1.6 79 2 53.1 25.1 33.0 0.9 0.0 0.00 66.6 69.4 1.6 3.1 1.6 83 3 50.4 25.1 37.0 0.8 0.0 0.00 65.3 69.4 1.3 3.1 1.3 83 4 48.9 22.9 36.0 0.8 0.0 0.00 64.2 69.4 1.1 2.9 0.9 68 5 47.3 22.4 37.0 0.7 0.0 0.00 63.1 69.4 2.0 3.6 2.0 82 6 46.8 21.2 36.0 0.7 0.0 0.00 62.1 69.3 2.2 4.9 2.0 85 7 46.8 21.2 36.0 0.7 3.6 0.00 61.2 69.3 2.5 4.9 2.5 92 8 52.2 20.6 29.0 1.0 13.9 0.00 60.4 69.1 3.4 7.2 3.1 112 9 58.8 19.9 22.0 1.3 35.1 0.00 60.4 69.1 3.8 6.3 3.6 111 10 67.3 21.2 17.0 1.9 52.1 0.00 61.5 68.9 2.9 7.6 2.2 159 11 70.7 18.7 14.0 2.2 65.7 0.00 63.7 68.9 2.9 8.1 1.6 219 12 72.5 18.0 13.0 2.4 73.4 0.00 66.4 68.7 5.6 13.4 4.7 297 13 74.8 15.9 11.0 2.6 76.2 0.00 69.3 68.5 5.6 13.6 4.7 297 14 77.2 15.9 10.0 2.9 68.8 0.00 72.0 68.4 7.6 17.7 6.5 308 15 78.1 15.9 9.0 3.0 60.5 0.00 74.1 68.4 6.9 13.4 5.8 301 16 78.8 14.3 9.0 3.1 51.9 0.00 75.6 68.2 9.2 16.8 8.3 284 17 78.6 13.5 9.0 3.1 33.0 0.00 76.3 68.0 9.2 16.3 8.7 287 18 77.2 15.1 9.0 2.9 14.6 0.00 76.3 68.0 7.6 13.4 7.2 285 19 75.4 15.1 10.0 2.7 3.1 0.00 75.4 68.0 7.4 13.0 7.2 298 20 72.0 15.9 12.0 2.4 0.0 0.00 73.9 68.0 3.8 9.6 3.6 302 21 67.8 17.3 14.0 2.0 0.0 0.00 72.5 68.0 2.9 5.6 2.7 305 22 66.4 18.0 16.0 1.9 0.0 0.00 71.1 68.0 2.0 5.4 2.0 316 23 62.1 21.2 21.0 1.5 0.0 0.00 69.6 68.0 2.0 7.2 1.8 311 24 64.8 22.4 20.0 1.7 0.0 0.00 68.4 68.2 3.1 6.5 2.9 329 AZMET Daily Weather Data : TUCSON : Mar 30 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 46.0 64.2 DegF RELATIVE HUMIDITY 46.0 7.0 20.0 % DEWPOINT 19.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 76.5 60.3 68.2 DegF SOIL TEMP. 20 in 69.4 68.0 68.7 DegF WIND SPEED 17.7 4.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 552.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.8 639 13.4 899 17.9 1209 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Mar 31 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.1 25.1 23.0 1.5 0.0 0.00 67.3 68.2 1.8 6.3 1.8 303 2 57.4 26.1 30.0 1.1 0.0 0.00 66.2 68.2 1.1 3.1 0.4 271 3 54.9 26.1 33.0 1.0 0.0 0.00 65.1 68.2 2.0 4.9 1.8 82 4 54.0 25.6 33.0 1.0 0.0 0.00 64.2 68.2 1.6 4.3 1.6 86 5 52.0 25.6 35.0 0.9 0.0 0.00 63.3 68.2 2.5 4.3 2.2 87 6 51.4 25.1 36.0 0.8 0.0 0.00 62.4 68.2 2.2 4.9 2.2 90 7 51.3 25.1 36.0 0.8 3.1 0.00 61.7 68.2 2.2 3.1 2.0 79 8 58.1 24.6 28.0 1.2 17.9 0.00 61.2 68.0 3.1 6.3 2.9 109 9 63.3 23.5 22.0 1.6 38.0 0.00 61.3 68.0 4.7 7.8 4.3 102 10 69.1 28.5 22.0 1.9 51.4 0.00 62.6 67.8 3.6 8.7 2.9 130 11 72.5 32.4 23.0 2.1 56.4 0.00 64.8 67.8 2.7 10.3 1.1 285 12 74.8 33.2 22.0 2.3 73.1 0.00 67.3 67.6 3.4 10.3 1.3 278 13 77.5 32.8 20.0 2.6 77.4 0.00 70.3 67.6 4.3 11.0 2.7 295 14 79.0 30.3 17.0 2.8 75.3 0.00 73.2 67.5 7.8 16.3 6.5 282 15 79.0 34.3 20.0 2.7 59.8 0.00 75.6 67.5 8.5 15.9 7.6 283 16 79.0 39.7 24.0 2.6 45.2 0.00 76.8 67.3 10.3 20.4 9.2 287 17 79.0 40.6 25.0 2.5 32.7 0.00 77.5 67.3 10.3 17.7 9.4 283 18 77.5 37.1 23.0 2.5 15.5 0.00 77.4 67.3 11.9 19.0 11.4 290 19 75.0 38.8 27.0 2.2 2.4 0.00 76.5 67.3 9.8 16.3 9.6 297 20 73.0 40.3 31.0 1.9 0.0 0.00 75.2 67.3 6.0 12.1 5.8 284 21 71.2 41.5 34.0 1.7 0.0 0.00 73.9 67.3 4.0 6.9 3.8 263 22 69.1 41.2 36.0 1.6 0.0 0.00 72.7 67.3 2.7 4.9 2.7 334 23 66.9 42.4 41.0 1.3 0.0 0.00 71.6 67.5 1.8 4.3 1.8 333 24 66.2 43.7 44.0 1.2 0.0 0.00 70.3 67.5 2.5 5.1 1.8 338 AZMET Daily Weather Data : TUCSON : Mar 31 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 50.0 67.3 DegF RELATIVE HUMIDITY 48.0 13.0 28.0 % DEWPOINT 33.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 77.5 61.0 69.1 DegF SOIL TEMP. 20 in 68.2 67.3 67.6 DegF WIND SPEED 20.4 4.7 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 548.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.2 651 15.3 915 20.3 1230 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 1 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.2 44.3 52.0 0.9 0.0 0.00 69.4 67.6 0.2 4.0 0.2 344 2 60.3 44.0 55.0 0.8 0.0 0.00 68.4 67.6 1.1 3.4 0.7 82 3 58.1 44.0 60.0 0.7 0.0 0.00 67.5 67.6 0.9 3.4 0.4 123 4 58.1 44.5 60.0 0.7 0.0 0.00 66.6 67.6 2.2 5.6 1.3 40 5 60.1 46.3 60.0 0.7 0.0 0.00 65.7 67.8 1.3 5.6 0.7 335 6 57.6 46.1 65.0 0.6 0.0 0.00 64.8 67.8 0.9 3.6 0.7 83 7 58.3 45.3 62.0 0.6 2.6 0.00 64.0 67.8 1.8 7.2 1.8 299 8 63.9 43.7 48.0 1.1 13.9 0.00 63.5 67.6 5.1 9.6 4.9 318 9 66.0 42.4 42.0 1.3 22.5 0.00 63.7 67.6 7.2 13.2 6.7 307 10 68.5 37.8 33.0 1.6 42.8 0.00 64.4 67.6 8.1 15.2 7.8 299 11 70.5 32.8 25.0 1.9 63.6 0.00 65.8 67.6 12.5 22.1 11.9 302 12 71.2 33.5 25.0 2.0 71.2 0.00 68.2 67.5 11.2 20.4 10.5 294 13 72.7 31.1 22.0 2.1 65.5 0.00 70.5 67.5 10.5 18.3 9.4 291 14 73.9 28.5 18.0 2.3 68.6 0.00 72.5 67.3 11.0 19.2 10.1 298 15 75.2 19.9 13.0 2.6 61.4 0.00 74.1 67.3 17.7 34.7 16.8 270 16 74.7 11.0 9.0 2.7 51.6 0.00 75.2 67.3 20.4 28.9 19.7 267 17 72.7 11.0 9.0 2.5 33.5 0.00 75.4 67.1 19.0 31.5 18.3 269 18 70.0 11.0 10.0 2.3 17.7 0.00 75.0 67.1 19.0 29.3 18.3 280 19 66.4 14.3 13.0 1.9 2.9 0.00 74.1 67.1 14.3 23.5 14.1 288 20 63.9 14.3 14.0 1.7 0.0 0.00 72.7 67.1 11.4 19.9 11.2 285 21 61.5 18.0 18.0 1.5 0.0 0.00 71.1 67.3 8.1 16.3 7.6 307 22 59.4 21.2 23.0 1.3 0.0 0.00 69.8 67.3 4.7 12.5 4.5 307 23 56.3 22.4 27.0 1.1 0.0 0.00 68.5 67.3 1.1 6.3 1.1 289 24 52.5 23.5 32.0 0.9 0.0 0.00 67.3 67.3 0.2 1.8 0.2 276 AZMET Daily Weather Data : TUCSON : Apr 1 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 51.6 64.8 DegF RELATIVE HUMIDITY 70.0 6.0 33.0 % DEWPOINT 33.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 75.4 63.5 69.1 DegF SOIL TEMP. 20 in 67.8 67.1 67.5 DegF WIND SPEED 34.7 7.8 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 517.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.8 660 14.2 929 19.2 1249 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 2 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.2 24.0 33.0 0.9 0.0 0.00 66.0 67.5 0.4 2.9 0.2 276 2 52.0 24.6 34.0 0.9 0.0 0.00 64.9 67.5 0.4 2.7 0.2 311 3 50.7 25.1 36.0 0.8 0.0 0.00 64.0 67.5 0.7 3.4 0.2 248 4 50.4 25.1 37.0 0.8 0.0 0.00 63.1 67.5 2.5 4.9 2.2 91 5 51.3 24.0 34.0 0.9 0.0 0.00 62.4 67.5 2.0 4.0 2.0 93 6 50.7 23.5 34.0 0.8 0.0 0.00 61.7 67.3 1.1 4.3 0.9 71 7 50.7 24.0 35.0 0.8 2.2 0.00 61.2 67.3 2.0 6.5 1.8 285 8 54.7 26.1 33.0 1.0 17.9 0.00 60.8 67.3 5.4 10.3 5.1 305 9 56.8 26.6 31.0 1.1 36.8 0.00 61.0 67.1 5.1 10.3 4.7 256 10 58.8 27.1 29.0 1.2 53.3 0.00 62.1 67.1 5.4 12.3 4.3 262 11 60.6 27.1 28.0 1.3 63.3 0.00 64.0 66.9 5.8 13.6 4.7 261 12 62.2 26.6 26.0 1.4 72.4 0.00 66.2 66.9 6.9 17.9 6.0 271 13 63.9 24.0 22.0 1.6 76.5 0.00 68.9 66.7 9.4 19.2 8.5 270 14 64.6 21.2 19.0 1.7 60.0 0.00 70.9 66.7 8.1 17.0 6.5 270 15 65.7 20.6 18.0 1.8 54.3 0.00 72.3 66.6 10.5 19.0 9.8 257 16 66.0 15.9 14.0 1.9 53.1 0.00 73.2 66.6 12.3 21.0 11.6 243 17 64.4 15.1 14.0 1.8 37.1 0.00 73.8 66.4 14.1 22.6 13.4 258 18 62.8 14.3 15.0 1.7 20.8 0.00 73.6 66.4 14.1 23.0 13.4 262 19 59.5 16.6 19.0 1.4 2.2 0.00 72.5 66.4 12.1 21.0 11.6 272 20 57.6 15.1 18.0 1.3 0.0 0.00 70.9 66.4 11.2 18.3 11.0 265 21 55.9 15.9 20.0 1.2 0.0 0.00 69.3 66.4 7.4 14.1 7.2 254 22 54.7 14.3 20.0 1.2 0.0 0.00 67.8 66.6 4.9 9.6 4.5 274 23 51.4 18.0 27.0 1.0 0.0 0.00 66.4 66.6 0.7 3.1 0.7 296 24 49.3 19.3 30.0 0.8 0.0 0.00 64.9 66.6 1.1 5.4 0.9 293 AZMET Daily Weather Data : TUCSON : Apr 2 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 48.6 57.0 DegF RELATIVE HUMIDITY 50.0 11.0 26.0 % DEWPOINT 21.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 73.8 60.6 66.7 DegF SOIL TEMP. 20 in 67.5 66.4 66.9 DegF WIND SPEED 23.0 6.0 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 264 Degrees SOLAR RADIATION 550.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 665 8.4 937 13.2 1262 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 3 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 20.6 33.0 0.8 0.0 0.00 63.7 66.6 0.4 4.0 0.2 5 2 45.9 20.6 36.0 0.7 0.0 0.00 62.4 66.6 0.7 2.9 0.4 72 3 43.7 20.6 39.0 0.6 0.0 0.00 61.3 66.6 1.1 3.6 1.1 68 4 42.6 21.2 42.0 0.5 0.0 0.00 60.3 66.6 1.8 3.6 1.8 83 5 41.9 21.2 43.0 0.5 0.0 0.00 59.4 66.6 1.6 3.8 1.6 86 6 41.0 21.2 45.0 0.5 0.0 0.00 58.5 66.6 2.7 5.6 2.7 85 7 42.1 21.8 44.0 0.5 3.6 0.00 57.7 66.6 2.7 4.9 2.5 93 8 48.0 24.0 38.0 0.7 19.4 0.00 57.2 66.4 3.8 6.7 3.6 103 9 54.7 26.6 34.0 1.0 37.5 0.00 57.4 66.4 2.7 6.9 2.2 120 10 58.6 28.5 32.0 1.2 54.3 0.00 58.8 66.2 3.4 9.4 2.0 123 11 60.3 25.1 26.0 1.3 67.4 0.00 61.2 66.2 4.0 8.7 1.3 208 12 61.9 21.8 21.0 1.5 76.0 0.00 63.9 66.0 3.8 9.4 1.3 288 13 63.0 19.9 19.0 1.6 79.6 0.00 66.9 65.8 4.0 12.5 1.8 190 14 65.1 18.0 16.0 1.8 68.1 0.00 69.6 65.8 4.3 11.0 2.7 271 15 65.7 17.3 15.0 1.8 53.1 0.00 71.6 65.7 5.4 13.9 2.9 279 16 64.0 17.3 16.0 1.7 23.9 0.00 72.5 65.5 5.8 16.8 3.6 258 17 63.0 20.6 19.0 1.6 19.8 0.00 72.3 65.5 9.4 15.7 8.7 254 18 61.7 21.8 21.0 1.5 10.3 0.00 71.8 65.5 9.4 19.9 8.1 286 19 59.2 26.6 29.0 1.2 1.2 0.00 70.7 65.5 7.4 15.0 6.9 314 20 58.1 27.1 30.0 1.2 0.0 0.00 69.6 65.5 7.4 17.7 6.7 299 21 57.2 27.1 31.0 1.1 0.0 0.00 68.4 65.5 7.2 13.9 6.9 300 22 56.7 27.1 32.0 1.1 0.0 0.00 67.5 65.5 5.1 9.6 4.9 317 23 56.5 27.1 32.0 1.1 0.0 0.00 66.6 65.7 5.8 13.2 5.6 327 24 55.4 28.0 34.0 1.0 0.0 0.00 65.7 65.7 6.9 12.3 6.7 320 AZMET Daily Weather Data : TUCSON : Apr 3 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 40.5 54.7 DegF RELATIVE HUMIDITY 50.0 13.0 30.0 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 72.5 57.0 64.8 DegF SOIL TEMP. 20 in 66.6 65.5 66.0 DegF WIND SPEED 19.9 4.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 514.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.2 669 6.9 944 10.3 1272 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 4 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.0 29.0 37.0 0.9 0.0 0.00 64.8 65.7 3.8 10.3 3.1 322 2 53.4 32.4 44.0 0.8 0.0 0.00 64.0 65.7 5.8 11.6 5.4 301 3 52.0 33.2 49.0 0.7 0.0 0.00 63.3 65.7 7.4 13.6 6.9 331 4 50.2 34.3 54.0 0.6 0.0 0.00 62.6 65.7 5.6 11.6 5.1 305 5 49.8 32.8 51.0 0.6 0.0 0.00 61.7 65.7 2.7 5.8 1.8 328 6 48.6 31.6 51.0 0.6 0.0 0.00 61.0 65.7 0.7 3.1 0.7 35 7 47.8 32.0 54.0 0.5 3.6 0.00 60.3 65.7 1.8 5.6 1.6 51 8 53.1 33.5 48.0 0.7 20.6 0.00 59.7 65.7 3.4 7.2 1.8 82 9 54.9 33.2 44.0 0.8 33.0 0.00 59.9 65.7 4.5 7.6 3.8 133 10 58.5 32.4 37.0 1.1 54.7 0.00 61.0 65.5 3.4 8.7 1.3 221 11 60.8 30.3 31.0 1.3 62.9 0.00 63.0 65.5 5.4 12.3 3.1 292 12 62.6 28.5 27.0 1.4 77.7 0.06 65.3 65.5 6.9 15.7 5.8 283 13 62.1 28.0 27.0 1.4 53.1 0.00 68.0 65.3 8.5 17.9 7.4 271 14 59.9 28.5 30.0 1.2 31.3 0.00 69.3 65.3 11.2 17.9 10.7 264 15 59.2 30.3 33.0 1.2 23.9 0.00 69.3 65.1 5.6 12.5 1.1 350 16 64.0 28.5 26.0 1.5 55.7 0.00 69.6 65.1 3.6 10.7 1.8 336 17 62.6 27.6 26.0 1.4 30.8 0.00 70.3 65.1 5.6 15.0 4.7 294 18 61.0 28.0 28.0 1.3 19.1 0.00 70.5 65.1 7.8 15.2 7.4 284 19 59.0 27.1 29.0 1.2 2.2 0.00 69.8 65.1 3.8 8.3 3.6 290 20 57.7 26.1 30.0 1.1 0.0 0.00 68.7 65.1 1.3 3.6 1.1 252 21 55.2 26.6 33.0 1.0 0.0 0.00 67.5 65.1 1.6 5.1 1.1 85 22 54.0 30.3 40.0 0.9 0.0 0.00 66.0 65.1 1.8 4.9 1.6 86 23 51.4 31.1 45.0 0.7 0.0 0.00 64.8 65.1 1.3 2.9 1.1 80 24 48.9 29.9 47.0 0.6 0.0 0.00 63.7 65.3 2.2 4.0 2.0 88 AZMET Daily Weather Data : TUCSON : Apr 4 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.9 47.1 55.9 DegF RELATIVE HUMIDITY 57.0 22.0 38.0 % DEWPOINT 30.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 70.5 59.7 65.3 DegF SOIL TEMP. 20 in 65.7 65.1 65.5 DegF WIND SPEED 17.9 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 296 Degrees SOLAR RADIATION 468.7 Langleys PRECIPITATION 0.06 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.2 674 7.4 952 12.0 1284 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 5 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.7 29.4 47.0 0.6 0.0 0.00 62.6 65.3 2.7 6.3 2.2 99 2 47.8 29.9 50.0 0.6 0.0 0.00 61.5 65.3 2.2 5.6 2.0 109 3 46.4 30.3 53.0 0.5 0.0 0.00 60.6 65.3 2.2 4.3 2.2 89 4 45.5 29.9 54.0 0.5 0.0 0.00 59.7 65.3 2.9 5.6 2.9 95 5 44.2 29.4 56.0 0.4 0.0 0.00 58.8 65.3 1.3 4.7 1.3 100 6 41.5 29.4 62.0 0.3 0.0 0.00 57.9 65.3 1.1 4.0 1.1 81 7 41.4 29.0 61.0 0.4 3.8 0.00 57.2 65.3 2.0 5.4 2.0 87 8 48.6 29.4 47.0 0.6 20.6 0.00 56.7 65.1 2.7 5.6 2.5 118 9 53.4 29.9 40.0 0.8 38.7 0.00 57.0 65.1 2.7 6.3 2.0 131 10 58.6 29.4 33.0 1.1 55.0 0.00 58.5 64.9 1.8 5.4 0.7 128 11 60.6 29.4 31.0 1.3 67.6 0.00 60.6 64.9 3.8 8.3 2.7 247 12 63.3 29.9 28.0 1.4 75.8 0.00 63.5 64.8 4.3 11.6 3.1 286 13 65.3 30.7 27.0 1.6 78.6 0.00 66.4 64.8 5.1 13.0 3.8 289 14 67.1 30.7 26.0 1.7 76.2 0.00 69.1 64.6 9.2 16.8 8.1 269 15 68.4 29.4 23.0 1.8 69.1 0.00 71.2 64.6 9.6 17.7 8.5 274 16 69.1 28.0 21.0 1.9 57.6 0.00 72.9 64.4 8.3 15.7 7.6 282 17 64.0 32.0 30.0 1.4 8.4 0.00 73.6 64.4 10.3 20.1 8.9 334 18 61.5 34.3 36.0 1.2 4.3 0.00 72.9 64.4 8.5 19.7 6.9 322 19 62.2 32.8 33.0 1.3 1.4 0.00 71.4 64.4 5.1 10.3 4.7 342 20 62.1 30.3 30.0 1.3 0.0 0.00 70.2 64.4 5.4 11.0 4.9 359 21 60.3 32.4 35.0 1.2 0.0 0.00 68.9 64.4 1.1 4.7 1.1 45 22 58.5 32.4 37.0 1.1 0.0 0.00 67.8 64.6 1.3 4.3 1.1 91 23 56.1 32.8 41.0 0.9 0.0 0.00 66.7 64.6 2.0 4.3 0.7 186 24 55.6 33.9 44.0 0.9 0.0 0.00 65.7 64.8 1.3 4.5 0.9 186 AZMET Daily Weather Data : TUCSON : Apr 5 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 40.3 56.3 DegF RELATIVE HUMIDITY 66.0 19.0 39.0 % DEWPOINT 30.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 73.6 56.7 64.6 DegF SOIL TEMP. 20 in 65.3 64.4 64.8 DegF WIND SPEED 20.1 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 312 Degrees SOLAR RADIATION 557.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 679 7.6 959 11.0 1295 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 6 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 33.9 47.0 0.8 0.0 0.00 64.6 64.8 2.0 4.5 2.0 84 2 50.4 33.5 53.0 0.6 0.0 0.00 63.7 64.8 0.2 3.4 0.2 70 3 48.0 33.5 57.0 0.5 0.0 0.00 62.6 64.9 0.7 2.9 0.4 65 4 46.4 33.2 60.0 0.4 0.0 0.00 61.5 64.9 1.1 4.3 0.9 85 5 45.1 32.8 62.0 0.4 0.0 0.00 60.6 64.9 0.9 4.9 0.9 79 6 44.1 33.2 65.0 0.4 0.0 0.00 59.7 64.9 1.1 6.3 0.7 45 7 44.4 33.5 65.0 0.4 4.1 0.00 58.8 64.9 2.0 5.1 1.3 315 8 54.9 33.9 46.0 0.8 21.3 0.00 58.3 64.9 2.5 12.5 0.7 72 9 59.7 27.6 29.0 1.3 39.7 0.00 58.6 64.9 10.7 18.3 10.1 112 10 62.2 26.6 25.0 1.4 55.9 0.00 59.9 64.8 10.5 17.9 10.1 119 11 65.7 26.6 23.0 1.7 69.1 0.00 62.1 64.8 6.9 12.5 6.0 113 12 68.2 27.1 21.0 1.9 77.2 0.00 64.8 64.6 3.8 8.5 2.5 151 13 70.5 27.1 19.0 2.1 79.8 0.00 67.8 64.6 3.1 10.1 0.2 352 14 70.9 27.6 20.0 2.1 76.7 0.00 70.7 64.6 5.6 11.6 3.1 255 15 72.1 27.1 18.0 2.2 68.4 0.00 73.0 64.4 5.6 13.6 4.3 222 16 73.9 24.6 16.0 2.4 55.7 0.00 74.8 64.4 6.0 15.7 4.3 273 17 74.5 19.9 13.0 2.5 39.2 0.00 75.7 64.4 8.3 15.7 7.4 287 18 74.7 13.5 10.0 2.6 20.6 0.00 75.6 64.4 7.6 14.1 6.7 323 19 72.0 11.0 9.0 2.4 4.3 0.00 74.7 64.4 6.0 11.0 5.8 327 20 67.6 19.9 16.0 1.9 0.0 0.00 73.2 64.4 6.9 13.4 6.7 287 21 65.5 22.9 19.0 1.7 0.0 0.00 71.6 64.6 6.3 11.9 6.0 305 22 62.2 24.0 23.0 1.5 0.0 0.00 70.2 64.6 5.8 8.1 5.4 280 23 61.5 24.6 24.0 1.4 0.0 0.00 68.9 64.8 3.4 8.3 1.8 303 24 57.2 25.6 29.0 1.1 0.0 0.00 67.5 64.8 1.3 3.6 0.4 75 AZMET Daily Weather Data : TUCSON : Apr 6 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.9 42.8 61.0 DegF RELATIVE HUMIDITY 70.0 7.0 32.0 % DEWPOINT 27.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 75.7 58.3 66.6 DegF SOIL TEMP. 20 in 64.9 64.4 64.8 DegF WIND SPEED 18.3 4.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 612.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.6 686 10.8 970 14.5 1310 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 7 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.1 24.6 33.0 0.9 0.0 0.00 66.2 64.9 2.0 4.9 1.6 88 2 53.4 21.8 29.0 1.0 0.0 0.00 64.9 64.9 3.1 4.9 3.1 93 3 53.2 21.8 29.0 1.0 0.0 0.00 63.9 65.1 2.9 5.6 2.7 114 4 49.6 22.9 35.0 0.8 0.0 0.00 62.8 65.1 2.0 4.7 1.8 83 5 46.9 22.9 38.0 0.7 0.0 0.00 61.9 65.1 0.9 3.4 0.9 83 6 45.3 22.9 41.0 0.6 0.0 0.00 60.8 65.1 2.2 5.1 2.2 87 7 45.9 22.9 40.0 0.6 4.3 0.00 59.9 65.1 1.8 3.6 1.8 88 8 53.8 23.5 30.0 1.0 22.0 0.00 59.4 65.1 2.9 5.4 2.7 83 9 62.4 24.0 23.0 1.5 40.4 0.00 59.7 65.1 2.2 4.9 1.8 104 10 69.3 24.0 18.0 2.0 56.9 0.00 61.2 65.1 2.5 6.0 1.3 146 11 73.8 22.4 15.0 2.4 69.8 0.00 63.7 64.9 2.0 6.3 0.4 252 12 76.8 20.6 12.0 2.8 77.9 0.00 66.7 64.9 2.7 8.3 1.3 285 13 78.4 19.3 11.0 3.0 80.8 0.00 69.8 64.8 3.1 12.5 1.3 278 14 80.4 19.3 10.0 3.2 77.4 0.00 72.9 64.8 4.5 11.6 1.6 250 15 81.7 20.6 10.0 3.3 69.1 0.00 75.2 64.8 4.9 15.0 3.1 264 16 81.9 19.9 10.0 3.3 55.9 0.00 77.2 64.6 6.0 16.6 4.9 246 17 82.4 18.0 9.0 3.4 39.0 0.00 78.1 64.6 6.7 12.3 6.0 297 18 80.6 14.3 8.0 3.3 20.1 0.00 78.1 64.6 7.4 12.5 6.9 291 19 77.7 14.3 9.0 3.0 3.8 0.00 77.2 64.6 4.3 7.8 4.0 308 20 73.4 14.3 10.0 2.5 0.0 0.00 75.6 64.8 3.4 6.9 3.1 321 21 69.8 16.6 13.0 2.2 0.0 0.00 73.9 64.8 3.4 6.3 3.1 295 22 66.9 17.3 14.0 1.9 0.0 0.00 72.1 64.9 2.5 5.6 1.8 276 23 61.5 18.0 19.0 1.5 0.0 0.00 70.7 65.1 1.3 4.3 1.1 70 24 57.9 18.7 22.0 1.3 0.0 0.00 69.1 65.1 2.0 4.7 1.8 86 AZMET Daily Weather Data : TUCSON : Apr 7 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.0 44.8 65.7 DegF RELATIVE HUMIDITY 43.0 7.0 20.0 % DEWPOINT 20.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 78.1 59.4 68.4 DegF SOIL TEMP. 20 in 65.1 64.6 64.9 DegF WIND SPEED 16.6 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 617.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.7 698 15.3 985 19.2 1329 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 8 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.9 17.3 20.0 1.3 0.0 0.00 67.8 65.3 2.7 5.6 2.7 99 2 54.3 19.9 26.0 1.1 0.0 0.00 66.6 65.5 1.1 3.8 0.9 82 3 51.3 18.0 27.0 0.9 0.0 0.00 65.3 65.5 1.6 4.3 1.6 69 4 49.3 19.9 31.0 0.8 0.0 0.00 64.2 65.5 2.0 4.0 2.0 78 5 48.6 19.3 31.0 0.8 0.0 0.00 63.1 65.7 2.0 3.6 1.8 93 6 46.0 20.6 36.0 0.7 0.0 0.00 62.1 65.7 0.7 3.6 0.7 65 7 47.8 19.3 32.0 0.8 4.3 0.00 61.0 65.7 3.4 7.6 3.4 96 8 57.9 17.3 21.0 1.3 21.8 0.00 60.4 65.7 3.4 6.9 3.1 98 9 65.8 16.6 15.0 1.9 40.2 0.00 60.8 65.7 3.6 6.3 3.6 105 10 74.8 17.3 11.0 2.6 56.6 0.00 62.4 65.5 2.2 6.0 1.8 90 11 81.0 16.6 9.0 3.3 69.8 0.00 64.9 65.5 2.5 7.6 1.3 84 12 85.1 13.5 7.0 3.9 77.9 0.00 68.0 65.5 2.7 6.5 1.3 33 13 85.1 14.3 7.0 3.8 80.8 0.00 71.2 65.3 3.4 7.6 2.0 287 14 87.1 12.7 6.0 4.1 72.7 0.00 74.1 65.3 2.7 8.1 0.9 233 15 89.6 8.2 5.0 4.6 69.6 0.00 76.6 65.1 3.8 9.2 2.0 319 16 88.9 8.2 5.0 4.4 56.4 0.00 78.6 65.1 3.6 12.1 0.7 229 17 89.8 11.0 5.0 4.5 39.0 0.00 79.7 65.1 4.3 10.7 3.1 312 18 87.6 10.1 5.0 4.2 21.0 0.00 79.7 65.1 5.6 16.3 5.1 308 19 83.8 9.1 6.0 3.7 4.1 0.00 79.0 65.1 4.9 10.1 4.7 315 20 78.3 11.0 8.0 3.1 0.0 0.00 77.4 65.3 2.2 5.6 2.0 304 21 72.9 14.3 10.0 2.5 0.0 0.00 75.7 65.3 1.8 4.3 1.8 275 22 67.3 16.6 14.0 2.0 0.0 0.00 73.9 65.5 0.7 4.5 0.4 68 23 63.9 17.3 16.0 1.7 0.0 0.00 72.3 65.5 2.2 4.9 2.0 89 24 60.4 18.0 19.0 1.5 0.0 0.00 70.7 65.7 2.0 4.3 2.0 72 AZMET Daily Weather Data : TUCSON : Apr 8 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.0 44.8 69.8 DegF RELATIVE HUMIDITY 41.0 3.0 16.0 % DEWPOINT 15.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 79.9 60.4 69.8 DegF SOIL TEMP. 20 in 65.7 65.1 65.3 DegF WIND SPEED 16.3 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 38 Degrees SOLAR RADIATION 614.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.8 713 18.4 1004 22.9 1352 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 9 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 16.6 19.0 1.4 0.0 0.00 69.3 65.8 2.9 5.6 2.7 79 2 57.0 16.6 20.0 1.3 0.0 0.00 68.0 65.8 2.7 5.1 2.7 77 3 55.9 17.3 21.0 1.2 0.0 0.00 66.9 66.0 2.0 4.7 2.0 93 4 53.6 17.3 23.0 1.1 0.0 0.00 65.7 66.0 2.2 4.3 2.2 89 5 52.3 16.6 24.0 1.0 0.0 0.00 64.6 66.2 2.0 4.5 1.8 88 6 50.7 17.3 26.0 0.9 0.0 0.00 63.7 66.2 3.1 4.9 3.1 88 7 51.8 18.0 26.0 1.0 4.8 0.00 62.8 66.2 3.6 6.3 3.6 96 8 59.7 18.0 20.0 1.4 22.7 0.00 62.2 66.2 2.9 5.6 2.7 98 9 69.8 18.7 14.0 2.2 41.1 0.00 62.6 66.2 2.2 6.0 2.0 90 10 77.7 16.6 10.0 2.9 57.6 0.00 64.2 66.0 2.9 6.5 2.5 99 11 83.8 15.9 8.0 3.7 70.5 0.00 66.7 66.0 2.7 6.9 0.9 143 12 86.9 17.3 7.0 4.0 78.6 0.00 69.8 66.0 3.6 9.2 1.6 303 13 88.3 18.7 8.0 4.2 81.5 0.00 73.0 65.8 6.3 12.3 5.4 278 14 90.1 19.3 7.0 4.5 78.4 0.00 75.9 65.8 6.0 11.9 4.7 277 15 91.4 16.6 6.0 4.7 70.0 0.00 78.4 65.8 6.9 12.8 6.0 298 16 92.5 15.1 6.0 4.9 56.6 0.00 80.1 65.7 6.9 13.2 6.3 310 17 91.9 12.7 5.0 4.9 39.7 0.00 81.1 65.7 7.2 12.8 6.7 309 18 90.9 12.7 5.0 4.7 20.6 0.00 81.1 65.7 7.2 15.4 6.7 309 19 87.6 13.5 6.0 4.2 4.3 0.00 80.2 65.8 5.4 10.7 5.1 318 20 81.0 15.9 9.0 3.3 0.0 0.00 78.8 65.8 1.8 4.5 1.6 288 21 75.0 19.3 12.0 2.6 0.0 0.00 77.2 65.8 1.1 3.8 0.7 256 22 68.9 21.8 16.0 2.0 0.0 0.00 75.4 66.0 1.8 4.7 1.6 76 23 65.5 22.9 20.0 1.7 0.0 0.00 73.8 66.2 1.6 4.5 1.1 78 24 62.2 19.3 19.0 1.6 0.0 0.00 72.1 66.4 2.7 4.9 2.5 75 AZMET Daily Weather Data : TUCSON : Apr 9 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 50.0 72.7 DegF RELATIVE HUMIDITY 30.0 4.0 14.0 % DEWPOINT 17.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 81.3 62.1 71.4 DegF SOIL TEMP. 20 in 66.4 65.7 66.0 DegF WIND SPEED 15.4 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 626.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.3 729 20.5 1024 25.5 1378 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 10 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.1 19.3 19.0 1.5 0.0 0.00 70.9 66.4 2.7 5.6 2.2 92 2 59.2 19.9 22.0 1.4 0.0 0.00 69.4 66.6 1.1 3.6 1.1 77 3 56.3 21.2 25.0 1.2 0.0 0.00 68.2 66.6 1.3 3.1 1.1 81 4 54.1 19.9 26.0 1.1 0.0 0.00 67.1 66.7 2.2 4.3 2.2 85 5 52.9 19.9 27.0 1.0 0.0 0.00 66.0 66.7 2.2 5.1 2.0 86 6 52.0 20.6 29.0 0.9 0.0 0.00 64.9 66.7 2.7 4.7 2.5 84 7 52.3 21.8 30.0 0.9 5.0 0.00 64.0 66.7 2.2 3.6 2.0 89 8 61.2 19.9 20.0 1.5 22.9 0.00 63.3 66.7 2.9 4.9 2.9 86 9 71.6 21.8 15.0 2.3 41.6 0.00 63.7 66.7 1.8 3.6 1.6 82 10 81.7 20.6 10.0 3.3 58.1 0.00 65.3 66.7 1.6 5.6 1.1 75 11 87.6 21.2 9.0 4.1 71.0 0.00 67.8 66.7 1.6 5.6 0.4 9 12 89.6 21.2 8.0 4.4 79.1 0.00 71.1 66.6 2.9 8.7 2.2 265 13 91.8 18.0 7.0 4.8 82.0 0.00 74.3 66.6 4.3 9.6 2.7 303 14 94.3 13.5 5.0 5.2 79.1 0.00 77.4 66.4 3.4 10.7 2.5 309 15 94.5 16.6 6.0 5.2 70.3 0.00 79.9 66.4 4.5 11.9 2.9 268 16 95.2 15.1 5.0 5.4 56.9 0.00 81.7 66.4 5.4 12.3 4.3 292 17 94.8 13.5 5.0 5.3 39.9 0.00 82.8 66.4 5.8 11.4 4.7 292 18 93.9 10.1 4.0 5.2 21.0 0.00 82.8 66.4 6.0 11.9 5.6 310 19 90.0 11.0 5.0 4.6 4.5 0.00 81.9 66.4 4.7 9.8 4.7 318 20 83.8 12.7 7.0 3.7 0.0 0.00 80.4 66.4 2.5 5.4 2.5 305 21 77.9 15.9 9.0 3.0 0.0 0.00 78.6 66.6 2.9 4.3 2.9 268 22 74.7 16.6 11.0 2.6 0.0 0.00 76.8 66.7 2.7 5.8 1.1 50 23 69.4 19.3 15.0 2.1 0.0 0.00 75.2 66.9 2.5 4.9 2.2 82 24 65.3 19.3 17.0 1.8 0.0 0.00 73.6 66.9 1.6 4.9 1.1 76 AZMET Daily Weather Data : TUCSON : Apr 10 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 50.4 75.2 DegF RELATIVE HUMIDITY 33.0 3.0 14.0 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 82.9 63.3 72.7 DegF SOIL TEMP. 20 in 66.9 66.4 66.6 DegF WIND SPEED 12.3 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 338 Degrees SOLAR RADIATION 631.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.0 746 21.4 1046 26.4 1404 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 11 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.1 18.7 18.0 1.6 0.0 0.00 72.3 67.1 2.9 4.5 2.7 93 2 61.2 18.0 18.0 1.5 0.0 0.00 70.9 67.3 2.2 4.3 2.0 85 3 59.0 18.7 21.0 1.4 0.0 0.00 69.6 67.3 2.5 4.7 2.5 84 4 56.3 19.9 24.0 1.2 0.0 0.00 68.5 67.5 0.7 3.4 0.7 92 5 53.8 19.9 26.0 1.0 0.0 0.00 67.3 67.5 2.5 4.0 2.5 70 6 52.3 19.3 27.0 1.0 0.0 0.00 66.2 67.5 2.5 5.6 2.2 73 7 53.8 21.2 28.0 1.0 5.0 0.00 65.3 67.5 2.2 3.8 2.0 93 8 64.0 20.6 19.0 1.7 23.4 0.00 64.6 67.5 2.2 4.9 2.2 104 9 73.9 18.7 12.0 2.5 42.1 0.00 65.1 67.5 2.5 4.9 2.2 98 10 83.7 18.7 9.0 3.6 58.6 0.00 66.7 67.5 1.8 5.1 1.3 83 11 90.3 19.9 8.0 4.5 71.5 0.00 69.3 67.3 1.6 4.9 0.4 96 12 94.3 19.3 7.0 5.1 79.6 0.00 72.5 67.3 2.5 6.7 0.9 300 13 96.4 17.3 6.0 5.6 82.0 0.00 75.7 67.3 3.1 8.1 0.9 194 14 98.1 13.5 5.0 5.9 79.6 0.00 78.8 67.1 4.0 13.4 2.0 165 15 99.0 15.1 5.0 6.1 71.9 0.00 81.5 67.1 5.1 13.0 2.2 273 16 96.8 11.9 4.0 5.7 33.7 0.00 83.1 67.1 8.5 17.7 7.8 293 17 97.2 12.7 4.0 5.8 42.8 0.00 83.5 67.1 9.6 18.1 9.2 307 18 94.3 12.7 5.0 5.2 20.3 0.00 83.5 67.1 9.2 16.6 8.9 309 19 91.6 11.9 5.0 4.8 5.3 0.00 82.6 67.1 6.3 13.6 6.0 317 20 84.4 14.3 7.0 3.7 0.0 0.00 81.1 67.1 3.6 7.2 3.6 282 21 77.0 18.7 11.0 2.8 0.0 0.00 79.3 67.3 0.2 2.2 0.0 274 22 70.9 22.4 16.0 2.2 0.0 0.00 77.5 67.5 1.8 4.3 1.6 78 23 67.3 19.9 16.0 1.9 0.0 0.00 75.9 67.5 1.8 4.5 1.6 67 24 65.3 19.9 18.0 1.8 0.0 0.00 74.3 67.6 3.1 5.6 2.9 81 AZMET Daily Weather Data : TUCSON : Apr 11 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 51.8 76.8 DegF RELATIVE HUMIDITY 31.0 3.0 13.0 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 83.5 64.6 73.9 DegF SOIL TEMP. 20 in 67.6 66.9 67.3 DegF WIND SPEED 18.1 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 344 Degrees SOLAR RADIATION 615.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.8 764 22.6 1068 27.6 1432 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 12 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.1 20.6 19.0 1.6 0.0 0.00 72.9 67.8 2.9 5.4 2.7 78 2 60.4 21.2 22.0 1.4 0.0 0.00 71.6 68.0 2.7 4.9 2.5 86 3 60.3 21.8 22.0 1.4 0.0 0.00 70.3 68.0 3.1 5.6 3.1 92 4 59.0 20.6 22.0 1.3 0.0 0.00 69.3 68.0 2.7 4.5 2.7 90 5 57.0 20.6 24.0 1.2 0.0 0.00 68.2 68.2 2.5 4.9 2.2 80 6 55.6 22.4 28.0 1.1 0.0 0.00 67.3 68.2 2.5 5.1 2.5 97 7 55.6 21.8 26.0 1.1 5.5 0.00 66.2 68.2 2.9 5.6 2.9 87 8 65.5 19.9 17.0 1.8 24.1 0.00 65.7 68.2 4.3 8.9 4.3 119 9 73.6 23.5 15.0 2.4 42.8 0.00 66.0 68.2 4.3 6.9 4.0 97 10 82.8 19.3 9.0 3.5 59.3 0.00 67.6 68.0 4.7 8.3 4.5 115 11 88.7 18.0 7.0 4.3 71.9 0.00 70.2 68.0 3.8 8.1 3.1 112 12 92.8 15.9 6.0 5.0 80.1 0.00 73.2 68.0 2.0 6.3 1.1 313 13 93.4 14.3 5.0 5.1 82.5 0.00 76.5 67.8 4.9 11.6 2.5 168 14 95.0 15.1 5.0 5.3 72.2 0.00 79.3 67.8 5.8 12.3 3.1 221 15 97.0 13.5 5.0 5.7 71.0 0.00 81.5 67.6 10.1 19.9 8.5 264 16 96.4 12.7 5.0 5.6 57.1 0.00 82.9 67.6 10.5 19.9 9.6 245 17 95.4 12.7 5.0 5.4 35.6 0.00 83.8 67.6 11.6 19.9 11.0 258 18 92.8 11.9 5.0 5.0 13.2 0.00 83.7 67.6 10.7 17.0 10.3 248 19 90.5 11.0 5.0 4.7 4.8 0.00 82.8 67.6 10.7 17.9 10.5 247 20 87.3 11.9 6.0 4.2 0.0 0.00 81.3 67.8 7.2 12.3 6.9 253 21 81.0 12.7 7.0 3.4 0.0 0.00 79.9 67.8 2.2 5.4 1.6 348 22 74.3 14.3 10.0 2.6 0.0 0.00 78.3 68.0 0.4 3.1 0.4 355 23 71.4 18.0 13.0 2.3 0.0 0.00 76.8 68.2 0.2 1.8 0.2 130 24 67.3 19.3 16.0 1.9 0.0 0.00 75.2 68.2 2.2 7.6 2.2 81 AZMET Daily Weather Data : TUCSON : Apr 12 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 53.2 77.4 DegF RELATIVE HUMIDITY 33.0 2.0 13.0 % DEWPOINT 17.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 83.8 65.7 74.7 DegF SOIL TEMP. 20 in 68.2 67.6 68.0 DegF WIND SPEED 19.9 4.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 221 Degrees SOLAR RADIATION 620.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.9 782 22.8 1091 27.8 1459 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 13 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.3 17.3 14.0 2.0 0.0 0.00 73.8 68.4 3.4 6.3 3.1 94 2 65.8 17.3 15.0 1.8 0.0 0.00 72.5 68.5 2.7 6.9 2.5 95 3 65.8 16.6 15.0 1.9 0.0 0.00 71.4 68.5 3.4 6.0 2.7 99 4 63.7 18.7 17.0 1.7 0.0 0.00 70.3 68.7 2.7 7.4 2.2 93 5 61.3 18.7 19.0 1.5 0.0 0.00 69.4 68.7 4.0 6.9 3.6 98 6 60.3 19.9 20.0 1.4 0.0 0.00 68.4 68.7 3.6 6.7 3.4 94 7 61.9 18.7 18.0 1.5 6.9 0.00 67.6 68.7 4.9 8.1 4.7 99 8 68.0 20.6 16.0 2.0 19.6 0.00 67.3 68.7 4.5 7.6 4.3 102 9 76.8 21.8 13.0 2.8 28.0 0.00 67.6 68.7 4.0 6.9 4.0 103 10 82.8 18.7 9.0 3.5 48.5 0.00 68.7 68.7 4.5 8.3 4.3 107 11 89.1 21.2 8.0 4.3 72.4 0.00 70.9 68.5 3.4 9.6 1.8 77 12 91.4 22.4 8.0 4.6 77.7 0.00 73.8 68.5 3.8 14.3 1.6 236 13 91.6 22.9 8.0 4.6 60.0 0.00 76.6 68.4 9.4 19.5 8.3 234 14 90.9 21.2 8.0 4.6 50.2 0.00 78.4 68.4 11.2 19.7 9.8 254 15 92.5 22.4 8.0 4.8 69.8 0.00 79.7 68.4 9.2 20.1 8.1 240 16 92.1 21.2 8.0 4.7 53.5 0.00 81.3 68.2 12.3 22.8 11.2 242 17 90.7 18.0 7.0 4.6 25.1 0.00 82.0 68.2 11.0 20.1 10.3 228 18 89.1 17.3 7.0 4.3 13.4 0.00 81.7 68.2 9.6 15.7 8.5 252 19 86.0 13.5 6.0 4.0 2.6 0.00 81.0 68.4 8.9 17.7 8.7 288 20 83.1 12.7 7.0 3.6 0.0 0.00 79.7 68.4 4.7 11.2 4.5 295 21 80.1 13.5 8.0 3.2 0.0 0.00 78.4 68.4 2.7 6.5 2.5 326 22 77.7 15.1 9.0 2.9 0.0 0.00 77.2 68.5 2.9 8.1 2.7 314 23 75.7 15.1 10.0 2.7 0.0 0.00 76.1 68.5 0.4 3.8 0.4 322 24 72.9 18.7 13.0 2.4 0.0 0.00 75.0 68.7 0.0 1.8 0.0 335 AZMET Daily Weather Data : TUCSON : Apr 13 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 59.5 78.3 DegF RELATIVE HUMIDITY 25.0 6.0 11.0 % DEWPOINT 18.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.1 KPas SOIL TEMP. 4 in 82.0 67.3 74.5 DegF SOIL TEMP. 20 in 68.7 68.2 68.5 DegF WIND SPEED 22.8 5.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 232 Degrees SOLAR RADIATION 528.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.0 802 25.0 1116 30.0 1489 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 14 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.2 21.8 15.0 2.2 0.0 0.00 74.1 68.7 1.8 4.9 0.4 91 2 69.3 22.9 17.0 2.0 0.0 0.00 73.2 68.9 0.9 3.8 0.7 69 3 65.7 24.0 20.0 1.7 0.0 0.00 72.3 68.9 1.1 3.6 1.1 71 4 63.5 23.5 22.0 1.6 0.0 0.00 71.2 68.9 0.9 3.8 0.9 66 5 62.6 25.6 24.0 1.5 0.0 0.00 70.5 69.1 1.6 3.8 1.1 73 6 62.6 24.0 23.0 1.5 0.0 0.00 69.6 69.1 1.6 4.5 1.3 88 7 62.6 25.6 24.0 1.5 4.8 0.00 68.9 69.1 2.9 5.4 2.7 91 8 69.3 24.6 19.0 2.0 17.2 0.00 68.5 69.1 3.4 6.0 2.9 117 9 76.8 22.4 13.0 2.8 38.7 0.00 68.7 69.1 4.0 6.5 3.6 148 10 82.4 20.6 10.0 3.4 51.6 0.00 70.2 68.9 4.7 9.8 4.0 127 11 84.0 21.2 10.0 3.6 47.6 0.00 72.0 68.9 4.0 8.5 3.1 85 12 86.5 22.9 10.0 3.9 66.0 0.00 73.8 68.9 4.7 13.0 3.4 89 13 88.3 26.1 10.0 4.1 68.4 0.00 76.3 68.7 3.4 10.7 1.6 125 14 88.3 25.1 10.0 4.1 43.0 0.00 78.3 68.7 3.8 10.3 1.3 170 15 88.3 25.6 10.0 4.1 30.6 0.00 79.7 68.7 3.8 9.6 2.2 271 16 89.4 29.9 12.0 4.2 47.3 0.00 80.4 68.7 4.7 15.2 3.1 263 17 88.0 28.0 12.0 4.0 19.1 0.00 81.0 68.7 5.4 13.2 4.7 273 18 85.6 23.5 10.0 3.8 13.2 0.00 80.8 68.7 11.2 19.7 10.7 305 19 82.9 29.4 14.0 3.3 3.1 0.00 80.2 68.7 7.2 14.5 6.9 322 20 79.9 26.6 14.0 3.0 0.0 0.00 79.2 68.7 5.6 9.6 5.4 297 21 76.8 27.1 16.0 2.7 0.0 0.00 77.9 68.7 4.0 8.3 3.8 271 22 74.1 28.0 18.0 2.4 0.0 0.00 76.6 68.9 2.9 5.6 2.0 100 23 72.9 28.5 19.0 2.2 0.0 0.00 75.6 68.9 3.1 6.3 2.5 86 24 71.4 28.5 20.0 2.1 0.0 0.00 74.5 69.1 2.7 5.1 2.0 86 AZMET Daily Weather Data : TUCSON : Apr 14 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.1 61.0 76.8 DegF RELATIVE HUMIDITY 32.0 8.0 16.0 % DEWPOINT 25.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 81.0 68.5 74.7 DegF SOIL TEMP. 20 in 69.1 68.7 68.9 DegF WIND SPEED 19.7 3.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 350 Degrees SOLAR RADIATION 450.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.3 822 25.3 1141 30.3 1520 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 15 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.3 29.4 24.0 1.7 0.0 0.00 73.4 69.1 2.7 5.8 1.8 36 2 66.0 27.6 23.0 1.7 0.0 0.00 72.5 69.3 1.8 4.9 1.6 121 3 61.2 29.9 30.0 1.3 0.0 0.00 71.2 69.3 1.6 4.3 0.7 50 4 58.5 31.1 35.0 1.1 0.0 0.00 70.2 69.3 1.8 4.7 1.8 88 5 57.2 30.3 36.0 1.0 0.0 0.00 69.1 69.3 2.0 5.8 1.8 79 6 57.7 30.3 35.0 1.1 0.0 0.00 68.2 69.3 3.8 6.0 3.8 100 7 61.0 29.0 29.0 1.3 6.9 0.00 67.5 69.3 3.4 4.7 3.1 92 8 68.5 30.7 24.0 1.8 23.7 0.00 66.9 69.3 4.0 7.2 3.8 99 9 77.7 31.1 18.0 2.7 41.4 0.00 67.6 69.3 6.3 11.2 6.0 108 10 82.6 42.6 24.0 2.9 50.7 0.00 69.3 69.3 5.8 14.3 4.9 105 11 85.5 46.8 26.0 3.1 70.0 0.00 71.6 69.1 8.1 15.7 7.2 170 12 87.6 44.8 23.0 3.5 74.8 0.00 74.3 69.1 6.3 14.3 4.7 124 13 89.8 42.9 20.0 3.8 71.0 0.00 77.2 68.9 7.6 19.7 6.5 192 14 91.2 42.6 19.0 4.1 67.2 0.00 79.7 68.9 6.7 13.0 5.1 171 15 92.8 36.4 14.0 4.5 69.8 0.00 81.5 68.9 12.8 23.3 12.1 224 16 91.8 36.4 14.0 4.4 35.1 0.00 82.9 68.7 10.5 22.1 10.1 217 17 90.9 36.1 15.0 4.2 21.0 0.00 83.1 68.7 10.1 19.0 9.4 208 18 89.8 35.4 15.0 4.1 9.3 0.00 82.6 68.9 8.5 18.3 8.1 209 19 88.2 41.2 20.0 3.7 5.0 0.00 81.7 68.9 9.4 18.3 7.2 249 20 82.9 50.5 33.0 2.6 0.0 0.00 80.8 68.9 10.1 17.7 9.8 287 21 79.3 51.5 38.0 2.1 0.0 0.00 79.7 69.1 8.7 15.7 8.3 299 22 76.8 51.7 42.0 1.8 0.0 0.00 78.6 69.1 6.7 13.2 6.5 308 23 74.3 51.5 45.0 1.6 0.0 0.00 77.5 69.3 3.4 8.3 3.1 316 24 72.0 51.3 48.0 1.4 0.0 0.00 76.3 69.3 1.8 4.9 1.8 296 AZMET Daily Weather Data : TUCSON : Apr 15 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.7 55.8 77.2 DegF RELATIVE HUMIDITY 53.0 12.0 27.0 % DEWPOINT 40.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 83.3 66.9 75.0 DegF SOIL TEMP. 20 in 69.3 68.7 69.1 DegF WIND SPEED 23.3 6.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 207 Degrees SOLAR RADIATION 545.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.3 840 23.3 1165 28.3 1548 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 16 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 51.5 56.0 1.0 0.0 0.00 75.2 69.4 0.2 2.2 0.2 116 2 66.2 51.1 58.0 0.9 0.0 0.00 74.1 69.4 1.3 4.9 1.1 73 3 64.9 50.7 60.0 0.9 0.0 0.00 73.0 69.6 2.7 4.7 2.5 85 4 63.0 50.7 64.0 0.7 0.0 0.00 72.0 69.6 2.2 5.6 1.3 63 5 60.6 50.0 68.0 0.6 0.0 0.00 71.1 69.6 1.3 4.0 1.1 91 6 58.8 49.4 71.0 0.5 0.2 0.00 70.0 69.8 1.3 6.0 0.9 69 7 61.0 48.7 64.0 0.7 7.7 0.00 69.1 69.8 1.8 4.3 1.8 73 8 70.5 49.4 47.0 1.4 24.9 0.00 68.5 69.8 1.1 4.3 1.1 109 9 75.6 44.5 33.0 2.0 43.0 0.00 69.1 69.6 2.9 7.8 2.2 163 10 79.0 40.0 25.0 2.6 59.3 0.00 70.5 69.6 4.5 10.3 2.9 132 11 82.4 34.3 18.0 3.1 71.9 0.00 72.9 69.6 7.2 14.3 6.5 167 12 85.1 29.0 13.0 3.6 79.8 0.00 75.4 69.6 6.9 13.9 5.1 161 13 87.8 26.1 11.0 4.0 82.5 0.00 78.1 69.4 4.7 12.1 2.2 252 14 89.4 18.0 7.0 4.4 80.1 0.00 80.8 69.4 8.9 18.3 8.1 246 15 90.1 15.1 6.0 4.5 71.5 0.00 82.9 69.4 12.1 25.1 11.6 243 16 90.7 9.1 5.0 4.7 58.6 0.00 84.2 69.4 11.2 23.3 10.5 226 17 90.3 8.2 4.0 4.7 41.8 0.00 84.7 69.4 12.1 22.4 11.6 231 18 89.2 10.1 5.0 4.5 22.5 0.00 84.6 69.4 11.6 19.7 11.0 233 19 86.0 17.3 8.0 3.9 5.5 0.00 83.7 69.4 9.4 18.3 9.2 212 20 82.0 22.4 11.0 3.3 0.0 0.00 82.2 69.4 7.8 15.0 7.4 217 21 77.9 20.6 12.0 2.9 0.0 0.00 80.8 69.6 6.0 11.6 6.0 242 22 74.8 21.8 14.0 2.6 0.0 0.00 79.2 69.6 4.5 11.2 4.0 233 23 72.3 25.1 17.0 2.3 0.0 0.00 77.7 69.8 3.1 11.0 2.2 109 24 71.4 27.1 19.0 2.1 0.0 0.00 76.3 70.0 4.7 8.1 4.5 104 AZMET Daily Weather Data : TUCSON : Apr 16 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.6 58.1 76.5 DegF RELATIVE HUMIDITY 74.0 3.0 29.0 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 84.7 68.5 76.5 DegF SOIL TEMP. 20 in 70.0 69.3 69.6 DegF WIND SPEED 25.1 5.4 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 212 Degrees SOLAR RADIATION 649.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.8 859 23.8 1188 28.8 1577 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025 AZMET Hourly Weather Data : TUCSON : Apr 17 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 69.6 30.7 23.0 1.9 0.0 0.00 75.0 70.0 3.4 6.5 3.1 93 2 67.8 32.0 26.0 1.7 0.0 0.00 73.8 70.2 2.2 5.6 2.0 98 3 65.8 32.0 28.0 1.6 0.0 0.00 72.5 70.2 2.7 6.9 2.2 95 4 62.1 32.4 33.0 1.3 0.0 0.00 71.4 70.3 1.8 4.3 1.3 69 5 59.7 30.7 33.0 1.2 0.0 0.00 70.3 70.3 3.8 6.9 3.4 312 6 58.3 31.1 36.0 1.1 0.2 0.00 69.3 70.3 4.3 6.9 3.8 308 7 57.9 34.7 41.0 1.0 8.6 0.00 68.4 70.3 5.1 10.3 4.9 299 8 61.9 36.1 38.0 1.2 25.3 0.00 67.8 70.3 4.7 9.4 4.5 302 9 64.6 37.1 36.0 1.3 35.6 0.00 68.2 70.3 6.7 9.8 6.5 299 10 70.0 35.0 28.0 1.8 59.5 0.00 69.3 70.2 5.6 10.5 4.5 302 11 74.5 33.2 22.0 2.3 71.5 0.00 71.4 70.2 5.6 12.1 3.8 321 12 76.5 27.6 17.0 2.6 79.6 0.00 73.9 70.0 12.3 19.7 11.9 259 13 77.7 29.4 17.0 2.7 82.2 0.00 75.7 70.0 10.5 20.6 9.8 262 14 78.4 29.9 17.0 2.8 79.8 0.00 80.8 70.0 9.4 20.4 8.1 288 15 78.4 26.1 15.0 2.8 56.9 0.00 81.7 74.5 10.7 20.4 9.8 294 16 79.9 24.0 13.0 3.1 56.2 0.00 82.0 77.5 7.8 19.0 5.4 243 17 79.0 23.5 13.0 2.9 34.4 0.00 81.7 77.4 8.1 15.7 7.6 222 18 78.1 27.6 15.0 2.8 27.3 0.00 81.0 76.3 8.1 15.2 7.4 240 19 74.8 25.6 16.0 2.5 6.5 0.00 80.1 75.7 8.7 15.0 8.3 263 20 71.4 26.1 18.0 2.2 0.0 0.00 79.0 75.4 8.5 14.1 8.3 295 21 68.5 28.5 22.0 1.9 0.0 0.00 77.7 75.0 8.1 13.6 7.8 290 22 65.7 30.7 27.0 1.6 0.0 0.00 76.5 75.0 4.7 9.4 4.5 295 23 63.0 33.2 32.0 1.3 0.0 0.00 75.6 74.8 3.8 6.9 3.6 326 24 61.0 32.4 34.0 1.2 0.0 0.00 74.5 74.8 3.4 6.9 3.1 311 AZMET Daily Weather Data : TUCSON : Apr 17 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 55.6 69.4 DegF RELATIVE HUMIDITY 43.0 8.0 25.0 % DEWPOINT 30.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 83.1 67.8 74.8 DegF SOIL TEMP. 20 in 77.9 70.0 72.3 DegF WIND SPEED 20.6 6.3 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 623.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 873 19.0 1207 24.0 1601 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2025