AZMET Hourly Weather Data : YUMA SOUTH : Dec 31 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 40.0 52.0 0.8 0.0 0.00 61.0 63.9 2.2 4.9 2.2 293 2 56.5 43.5 62.0 0.6 0.0 0.00 61.0 63.9 0.7 2.5 0.4 121 3 56.7 42.6 60.0 0.6 0.0 0.00 60.8 63.9 2.7 4.7 2.5 17 4 56.7 42.9 60.0 0.6 0.0 0.00 60.8 63.9 1.8 4.7 1.1 351 5 57.4 39.7 52.0 0.8 0.0 0.00 60.6 63.9 3.1 10.5 2.7 21 6 59.2 33.2 38.0 1.1 0.0 0.00 60.4 63.9 7.2 10.1 7.2 24 7 59.0 32.4 36.0 1.1 0.0 0.00 60.4 63.9 7.2 9.8 6.9 21 8 57.6 36.4 46.0 0.9 0.0 0.00 60.3 63.9 3.6 8.5 3.1 336 9 57.9 36.1 44.0 0.9 1.2 0.00 60.3 63.9 4.3 6.5 3.6 359 10 59.2 38.1 46.0 0.9 6.2 0.00 60.3 63.9 4.5 6.9 3.8 342 11 61.5 40.6 46.0 1.0 12.9 0.00 60.3 63.9 4.0 10.3 3.8 15 12 63.1 35.4 35.0 1.3 13.6 0.00 60.3 63.9 9.8 14.3 9.6 34 13 64.6 35.0 33.0 1.4 16.5 0.00 60.6 63.9 9.4 13.6 9.2 31 14 64.2 36.4 36.0 1.3 9.3 0.00 60.8 63.9 9.6 14.3 8.9 6 15 61.0 42.1 50.0 0.9 4.5 0.00 61.0 63.9 5.8 11.9 2.9 348 16 59.4 44.5 58.0 0.7 3.1 0.00 61.2 63.9 4.9 8.5 4.0 357 17 57.6 48.2 71.0 0.5 1.7 0.00 61.3 63.9 4.3 8.1 3.6 332 18 57.0 51.1 81.0 0.3 0.2 0.00 61.2 63.9 3.6 6.9 2.5 291 19 56.8 46.8 69.0 0.5 0.0 0.00 61.2 63.9 8.3 14.1 7.6 275 20 55.6 48.2 76.0 0.4 0.0 0.00 61.0 63.9 10.1 17.7 8.9 260 21 53.8 49.1 84.0 0.2 0.0 0.00 61.0 63.9 9.4 15.7 8.3 265 22 53.2 49.6 88.0 0.2 0.0 0.00 60.8 63.9 6.0 11.0 5.6 263 23 52.2 49.6 91.0 0.1 0.0 0.00 60.6 63.9 6.0 10.1 5.6 260 24 51.8 49.6 93.0 0.1 0.0 0.00 60.4 63.9 5.4 7.4 4.9 265 AZMET Daily Weather Data : YUMA SOUTH : Dec 31 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.3 51.6 57.9 DegF RELATIVE HUMIDITY 94.0 30.0 59.0 % DEWPOINT 42.6 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 61.3 60.1 60.8 DegF SOIL TEMP. 20 in 63.9 63.9 63.9 DegF WIND SPEED 17.7 5.6 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 335 Degrees SOLAR RADIATION 69.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.2 6170 8.5 7728 13.5 9396 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 : YUMA SOUTH : Jan 1 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 49.8 93.0 0.1 0.0 0.00 60.3 63.9 4.5 6.9 4.0 271 2 51.1 49.1 94.0 0.1 0.0 0.00 60.1 63.9 1.8 3.8 1.8 269 3 51.4 49.8 95.0 0.1 0.0 0.00 59.9 63.9 2.5 4.3 2.5 268 4 50.9 49.4 95.0 0.1 0.0 0.00 59.7 63.9 1.8 3.4 1.6 277 5 48.7 47.3 95.0 0.1 0.0 0.00 59.5 63.9 1.6 3.1 1.1 262 6 46.9 45.8 96.0 0.1 0.0 0.00 59.4 63.9 0.0 1.6 0.0 142 7 45.7 44.8 96.0 0.0 0.0 0.00 59.2 63.9 0.9 2.9 0.2 87 8 44.6 43.7 97.0 0.0 0.5 0.00 58.8 63.9 0.7 2.7 0.4 148 9 47.7 46.8 97.0 0.0 9.3 0.00 58.6 63.9 0.7 2.9 0.7 164 10 52.0 50.7 96.0 0.1 18.9 0.00 58.5 63.9 0.7 4.9 0.4 205 11 55.0 51.5 88.0 0.2 19.1 0.00 58.5 63.9 0.4 2.9 0.2 213 12 58.6 51.3 77.0 0.4 35.1 0.00 58.6 63.9 1.6 4.3 1.1 136 13 59.9 51.1 73.0 0.5 21.8 0.00 59.2 63.7 2.5 5.6 2.2 230 14 60.6 50.3 69.0 0.6 23.2 0.00 59.9 63.7 2.9 6.9 2.7 239 15 63.5 50.0 62.0 0.8 30.6 0.00 60.4 63.7 2.9 6.5 2.2 228 16 64.2 50.0 60.0 0.8 16.0 0.00 61.2 63.7 1.3 4.7 0.9 241 17 64.9 51.3 61.0 0.8 14.1 0.00 61.7 63.7 2.7 6.3 2.5 221 18 63.0 51.9 67.0 0.7 3.4 0.00 62.1 63.7 1.8 5.8 1.3 255 19 57.9 51.3 78.0 0.4 0.0 0.00 62.4 63.7 2.2 3.6 2.0 264 20 55.8 50.3 82.0 0.3 0.0 0.00 62.2 63.7 1.8 3.6 1.6 304 21 54.7 50.7 86.0 0.2 0.0 0.00 62.1 63.7 1.6 3.6 1.3 286 22 55.9 51.7 86.0 0.2 0.0 0.00 61.9 63.7 3.1 5.8 2.9 278 23 54.9 51.9 90.0 0.2 0.0 0.00 61.7 63.7 2.0 3.6 2.0 291 24 52.0 49.6 92.0 0.1 0.0 0.00 61.5 63.7 2.2 4.3 2.0 263 AZMET Daily Weather Data : YUMA SOUTH : Jan 1 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 44.2 54.7 DegF RELATIVE HUMIDITY 98.0 57.0 84.0 % DEWPOINT 49.6 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 62.4 58.3 60.3 DegF SOIL TEMP. 20 in 64.0 63.5 63.9 DegF WIND SPEED 6.9 1.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 256 Degrees SOLAR RADIATION 191.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.4 3 6.3 6 10.0 10 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 2 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.7 48.7 93.0 0.1 0.0 0.00 61.2 63.7 0.7 2.9 0.7 239 2 49.3 47.5 93.0 0.1 0.0 0.00 61.0 63.7 0.9 2.9 0.7 246 3 48.2 46.6 94.0 0.1 0.0 0.00 60.6 63.9 0.2 2.0 0.2 260 4 46.9 45.3 94.0 0.1 0.0 0.00 60.3 63.9 0.4 2.7 0.4 234 5 46.2 44.8 95.0 0.1 0.0 0.00 60.1 63.9 0.4 2.5 0.2 87 6 45.3 44.0 95.0 0.1 0.0 0.00 59.7 63.9 1.3 3.6 1.3 191 7 45.1 43.7 95.0 0.1 0.0 0.00 59.4 63.9 1.6 2.9 1.1 229 8 45.1 43.7 95.0 0.1 0.5 0.00 59.0 63.9 0.4 2.9 0.2 332 9 47.5 46.3 95.0 0.1 10.0 0.00 58.8 63.9 0.4 2.9 0.4 315 10 54.3 51.3 90.0 0.2 22.9 0.00 58.5 63.9 0.7 2.2 0.4 36 11 60.4 54.1 80.0 0.4 33.9 0.00 58.5 63.7 4.0 7.4 3.8 37 12 64.6 55.4 72.0 0.6 42.3 0.00 59.0 63.7 2.9 7.4 2.7 47 13 67.5 56.2 67.0 0.8 45.4 0.00 59.7 63.7 2.9 6.7 2.7 41 14 70.2 56.7 63.0 0.9 43.5 0.00 60.8 63.7 1.6 4.9 0.9 113 15 71.4 57.4 61.0 1.0 37.3 0.00 61.9 63.7 2.7 5.4 1.8 277 16 72.3 57.4 59.0 1.1 28.7 0.00 63.0 63.5 1.6 4.9 1.1 324 17 72.1 57.7 61.0 1.1 14.6 0.00 63.9 63.5 1.3 4.9 1.1 297 18 66.6 57.4 72.0 0.6 2.4 0.00 64.6 63.5 3.8 6.5 3.6 248 19 61.0 55.4 82.0 0.3 0.0 0.00 64.8 63.5 3.4 4.3 3.4 285 20 58.6 54.7 87.0 0.2 0.0 0.00 64.6 63.7 3.8 5.6 3.8 277 21 58.3 54.7 88.0 0.2 0.0 0.00 64.4 63.7 3.1 5.4 2.5 303 22 56.1 53.5 91.0 0.1 0.0 0.00 64.0 63.7 3.1 5.8 2.9 289 23 56.3 53.7 91.0 0.1 0.0 0.00 63.7 63.7 1.8 6.3 1.6 289 24 53.8 51.5 92.0 0.1 0.0 0.00 63.3 63.9 0.2 2.2 0.0 181 AZMET Daily Weather Data : YUMA SOUTH : Jan 2 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 44.6 57.0 DegF RELATIVE HUMIDITY 96.0 56.0 84.0 % DEWPOINT 51.9 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 64.8 58.5 61.3 DegF SOIL TEMP. 20 in 63.9 63.5 63.7 DegF WIND SPEED 7.4 1.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 281.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.9 10 10.1 16 14.3 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 3 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 50.7 93.0 0.1 0.0 0.00 63.0 63.9 0.7 2.9 0.7 223 2 51.3 49.6 94.0 0.1 0.0 0.00 62.6 63.9 1.8 3.8 1.8 237 3 51.6 49.8 94.0 0.1 0.0 0.00 62.2 63.9 1.6 4.3 0.9 140 4 51.1 49.4 94.0 0.1 0.0 0.00 61.9 64.0 2.5 5.8 2.2 259 5 52.0 50.5 95.0 0.1 0.0 0.00 61.5 64.0 2.5 6.0 2.2 253 6 52.0 50.5 95.0 0.1 0.0 0.00 61.2 64.0 0.7 2.5 0.7 307 7 50.7 49.4 95.0 0.1 0.0 0.00 61.0 64.0 1.1 3.1 0.9 66 8 51.3 49.8 96.0 0.1 0.5 0.00 60.8 64.0 0.2 2.2 0.2 261 9 52.5 51.1 95.0 0.1 2.9 0.00 60.6 64.0 1.1 3.8 1.1 231 10 55.9 54.3 94.0 0.1 7.2 0.00 60.4 64.0 2.5 5.8 2.0 246 11 59.7 56.5 89.0 0.2 22.0 0.00 60.4 64.0 2.5 5.6 1.8 20 12 64.4 57.6 79.0 0.4 31.8 0.00 60.6 64.0 6.0 10.5 6.0 41 13 68.5 58.4 70.0 0.7 41.4 0.00 61.2 64.0 7.6 11.2 7.2 52 14 69.1 57.7 67.0 0.8 24.1 0.00 61.9 64.0 2.7 6.5 1.8 313 15 69.4 58.4 68.0 0.8 28.9 0.00 62.6 64.0 4.0 6.3 3.8 288 16 69.8 58.4 67.0 0.8 17.0 0.00 63.3 64.0 3.4 6.0 2.5 307 17 68.0 59.5 74.0 0.6 7.9 0.00 63.9 64.0 3.6 6.5 3.4 274 18 65.3 59.1 80.0 0.4 1.0 0.00 64.2 64.0 2.7 4.7 2.5 275 19 63.3 58.1 83.0 0.3 0.0 0.00 64.4 64.0 1.3 4.0 0.9 247 20 60.6 56.7 87.0 0.2 0.0 0.00 64.4 64.0 0.9 2.7 0.9 153 21 58.6 54.9 87.0 0.2 0.0 0.00 64.2 64.0 0.4 2.9 0.2 244 22 57.9 54.7 89.0 0.2 0.0 0.00 64.0 64.0 0.7 2.7 0.4 244 23 57.6 54.7 90.0 0.2 0.0 0.00 63.7 64.0 0.9 3.6 0.2 66 24 56.1 53.9 92.0 0.1 0.0 0.00 63.5 64.2 0.4 2.7 0.2 69 AZMET Daily Weather Data : YUMA SOUTH : Jan 3 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 50.2 58.8 DegF RELATIVE HUMIDITY 96.0 63.0 86.0 % DEWPOINT 54.5 DegF ACTUAL VAPOR PRESS. 1.5 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 64.4 60.4 62.4 DegF SOIL TEMP. 20 in 64.2 63.9 64.0 DegF WIND SPEED 11.2 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 313 Degrees SOLAR RADIATION 184.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 17 10.3 27 15.4 40 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 4 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 52.5 93.0 0.1 0.0 0.00 63.1 64.2 0.7 3.6 0.7 109 2 53.2 51.7 95.0 0.1 0.0 0.00 62.8 64.2 0.0 2.5 0.0 341 3 52.3 50.9 95.0 0.1 0.0 0.00 62.4 64.2 2.5 4.5 2.5 48 4 52.0 50.7 96.0 0.1 0.0 0.00 62.1 64.2 2.5 3.6 2.2 63 5 51.1 49.8 96.0 0.1 0.0 0.00 61.7 64.4 0.9 2.7 0.7 36 6 50.0 48.9 96.0 0.1 0.0 0.00 61.5 64.4 1.8 3.6 1.8 1 7 48.7 47.8 96.0 0.0 0.0 0.00 61.2 64.4 1.3 2.7 1.1 333 8 47.3 46.3 96.0 0.0 0.2 0.00 60.8 64.4 1.8 3.1 1.6 125 9 50.2 49.4 97.0 0.0 9.3 0.00 60.4 64.4 1.3 4.0 1.1 95 10 57.7 55.8 94.0 0.1 22.0 0.00 60.3 64.4 4.3 6.0 4.0 92 11 64.6 58.2 80.0 0.4 35.1 0.00 60.3 64.2 5.4 8.1 4.9 132 12 69.8 58.6 68.0 0.8 43.3 0.00 60.6 64.2 4.7 8.3 3.8 170 13 71.6 56.5 59.0 1.1 46.1 0.00 61.3 64.2 3.8 9.2 3.4 224 14 70.3 57.2 63.0 0.9 36.1 0.00 62.2 64.2 4.7 9.2 4.0 285 15 71.6 56.0 58.0 1.1 38.5 0.00 63.3 64.2 3.8 8.5 3.1 324 16 72.1 53.5 52.0 1.3 29.6 0.00 64.2 64.2 3.4 8.3 2.9 302 17 72.1 51.5 48.0 1.4 16.7 0.00 64.9 64.2 3.8 7.6 3.4 330 18 69.6 53.7 57.0 1.1 4.1 0.00 65.5 64.2 2.5 4.3 2.0 13 19 64.4 53.1 67.0 0.7 0.0 0.00 65.5 64.2 0.4 3.6 0.4 107 20 61.9 52.9 72.0 0.5 0.0 0.00 65.5 64.2 0.7 2.2 0.4 130 21 59.5 51.3 74.0 0.5 0.0 0.00 65.1 64.2 2.0 4.5 0.7 177 22 61.2 49.8 67.0 0.6 0.0 0.00 64.8 64.2 1.6 4.9 1.1 337 23 57.9 50.3 76.0 0.4 0.0 0.00 64.4 64.4 2.0 5.6 1.1 78 24 55.6 49.1 79.0 0.3 0.0 0.00 63.9 64.4 1.8 5.1 1.1 304 AZMET Daily Weather Data : YUMA SOUTH : Jan 4 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 46.4 59.9 DegF RELATIVE HUMIDITY 98.0 45.0 78.0 % DEWPOINT 52.5 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 65.7 60.1 62.8 DegF SOIL TEMP. 20 in 64.4 64.2 64.2 DegF WIND SPEED 9.2 2.5 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 32 Degrees SOLAR RADIATION 281.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.3 24 10.7 37 15.1 55 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 5 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 47.1 77.0 0.3 0.0 0.00 63.5 64.4 2.9 4.9 2.5 50 2 52.2 46.8 82.0 0.2 0.0 0.00 63.0 64.6 1.8 4.5 1.6 77 3 51.3 46.1 83.0 0.2 0.0 0.00 62.6 64.6 1.1 2.9 0.7 109 4 49.8 46.1 87.0 0.2 0.0 0.00 62.2 64.6 2.2 4.5 2.0 146 5 49.1 46.8 91.0 0.1 0.0 0.00 61.7 64.6 0.4 2.9 0.2 175 6 48.7 46.8 93.0 0.1 0.0 0.00 61.3 64.6 0.2 2.9 0.2 30 7 48.6 46.8 94.0 0.1 0.0 0.00 61.2 64.6 2.2 4.5 2.0 70 8 48.7 47.3 95.0 0.1 0.2 0.00 60.8 64.6 2.0 3.6 1.8 51 9 50.2 48.7 95.0 0.1 6.0 0.00 60.4 64.6 0.7 2.9 0.4 91 10 54.7 52.1 91.0 0.1 17.5 0.00 60.3 64.6 0.2 2.9 0.2 353 11 62.1 52.9 73.0 0.5 30.6 0.00 60.1 64.6 0.4 3.1 0.4 58 12 66.4 50.3 56.0 1.0 35.9 0.00 60.4 64.6 1.1 3.8 1.1 45 13 67.6 48.7 51.0 1.1 42.8 0.00 61.2 64.4 2.7 5.8 2.2 77 14 70.0 47.5 45.0 1.4 41.1 0.00 61.9 64.4 2.2 5.8 1.8 135 15 72.5 45.6 38.0 1.7 42.1 0.00 63.0 64.4 1.3 6.3 0.9 198 16 72.1 45.3 38.0 1.7 25.3 0.00 64.0 64.4 1.1 3.8 0.7 279 17 72.7 45.3 38.0 1.7 18.2 0.00 64.8 64.4 0.7 3.1 0.4 340 18 68.0 49.6 52.0 1.1 3.1 0.00 65.1 64.4 2.0 3.8 2.0 23 19 61.7 50.9 68.0 0.6 0.0 0.00 65.3 64.4 1.8 3.8 1.6 35 20 59.7 51.9 75.0 0.4 0.0 0.00 65.1 64.4 1.6 2.9 1.6 102 21 57.4 50.3 77.0 0.4 0.0 0.00 64.9 64.4 1.8 4.9 1.8 95 22 55.8 49.6 79.0 0.3 0.0 0.00 64.4 64.4 1.6 4.3 1.6 81 23 53.2 47.5 82.0 0.3 0.0 0.00 64.0 64.6 1.3 5.1 0.7 169 24 52.0 47.3 84.0 0.2 0.0 0.00 63.7 64.6 1.1 3.8 0.2 160 AZMET Daily Weather Data : YUMA SOUTH : Jan 5 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 47.8 58.3 DegF RELATIVE HUMIDITY 96.0 34.0 73.0 % DEWPOINT 48.2 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 65.3 60.1 62.8 DegF SOIL TEMP. 20 in 64.6 64.4 64.4 DegF WIND SPEED 6.3 1.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 80 Degrees SOLAR RADIATION 262.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 32 11.6 49 16.3 71 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 6 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.6 47.8 87.0 0.2 0.0 0.00 63.1 64.6 2.9 5.8 2.9 54 2 50.9 46.6 85.0 0.2 0.0 0.00 62.8 64.6 1.8 6.0 1.3 31 3 49.6 46.3 88.0 0.2 0.0 0.00 62.4 64.6 0.4 3.8 0.4 102 4 48.7 45.6 89.0 0.1 0.0 0.00 62.1 64.8 0.7 3.4 0.7 357 5 48.0 45.3 91.0 0.1 0.0 0.00 61.5 64.8 0.0 2.0 0.0 204 6 47.1 45.1 93.0 0.1 0.0 0.00 61.2 64.8 0.0 1.6 0.0 78 7 46.2 44.3 93.0 0.1 0.0 0.00 60.8 64.8 0.0 2.9 0.0 2 8 48.9 46.1 90.0 0.1 0.2 0.00 60.4 64.8 4.0 6.3 4.0 30 9 52.7 47.5 83.0 0.2 8.1 0.00 60.1 64.8 3.6 6.3 3.6 44 10 59.0 48.9 70.0 0.5 20.3 0.00 59.9 64.6 3.4 6.0 3.1 359 11 62.8 50.5 64.0 0.7 33.7 0.00 60.1 64.6 5.4 7.6 4.7 15 12 66.4 50.0 56.0 1.0 43.3 0.00 60.4 64.6 5.4 8.1 5.4 46 13 69.6 48.7 48.0 1.3 47.3 0.00 61.2 64.6 4.0 7.6 3.8 47 14 71.2 46.8 42.0 1.5 35.1 0.00 62.1 64.4 1.8 6.9 1.1 71 15 71.8 46.6 40.0 1.6 31.1 0.00 63.1 64.4 3.1 8.3 2.5 265 16 70.3 46.8 43.0 1.5 13.2 0.00 64.0 64.4 2.0 4.9 1.8 288 17 68.7 50.7 53.0 1.1 6.7 0.00 64.6 64.4 1.8 3.8 1.6 272 18 64.8 51.7 63.0 0.8 1.2 0.00 64.9 64.4 2.9 5.4 2.7 258 19 61.2 52.3 73.0 0.5 0.0 0.00 64.9 64.4 2.2 4.3 2.0 224 20 59.4 51.7 76.0 0.4 0.0 0.00 64.8 64.4 3.1 4.9 2.9 244 21 58.5 51.7 78.0 0.4 0.0 0.00 64.6 64.4 3.6 6.0 3.4 283 22 58.8 52.3 79.0 0.4 0.0 0.00 64.2 64.4 4.3 7.6 3.8 297 23 57.6 50.9 79.0 0.4 0.0 0.00 64.0 64.6 2.9 5.1 2.5 313 24 55.2 49.1 80.0 0.3 0.0 0.00 63.7 64.6 3.8 5.6 3.6 285 AZMET Daily Weather Data : YUMA SOUTH : Jan 6 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.2 45.5 58.3 DegF RELATIVE HUMIDITY 93.0 37.0 72.0 % DEWPOINT 48.5 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 64.9 59.9 62.6 DegF SOIL TEMP. 20 in 64.8 64.4 64.6 DegF WIND SPEED 8.3 2.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 344 Degrees SOLAR RADIATION 240.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.9 39 10.2 59 14.4 86 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 7 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.7 48.2 85.0 0.2 0.0 0.00 63.3 64.6 2.2 4.3 1.3 297 2 50.4 46.8 88.0 0.2 0.0 0.00 63.1 64.6 1.1 2.9 0.9 184 3 48.9 45.6 89.0 0.1 0.0 0.00 62.6 64.8 1.8 4.3 1.8 225 4 48.0 45.3 91.0 0.1 0.0 0.00 62.2 64.8 1.6 3.6 1.3 221 5 48.7 46.3 91.0 0.1 0.0 0.00 61.9 64.8 0.4 4.9 0.2 325 6 49.6 47.1 91.0 0.1 0.0 0.00 61.5 64.8 0.2 2.7 0.0 345 7 49.5 47.1 92.0 0.1 0.0 0.00 61.2 64.8 0.2 2.7 0.2 163 8 50.2 47.8 92.0 0.1 0.2 0.00 61.0 64.8 0.4 2.9 0.4 115 9 51.4 49.1 92.0 0.1 3.1 0.00 60.8 64.8 0.9 3.8 0.9 95 10 54.5 50.9 88.0 0.2 10.5 0.00 60.6 64.8 0.0 2.2 0.0 25 11 58.8 51.9 78.0 0.4 15.3 0.00 60.6 64.6 3.6 7.6 3.4 43 12 61.2 52.1 72.0 0.5 15.5 0.00 60.8 64.6 3.6 6.3 2.7 7 13 61.9 50.9 67.0 0.6 18.2 0.00 61.0 64.6 2.2 6.7 1.8 76 14 62.2 51.3 67.0 0.6 15.8 0.00 61.3 64.6 2.5 5.1 2.2 91 15 62.8 51.9 68.0 0.6 18.2 0.00 61.9 64.6 4.0 8.9 3.8 110 16 63.7 51.1 64.0 0.7 21.8 0.00 62.2 64.6 2.7 5.8 2.7 128 17 65.3 50.7 59.0 0.9 18.9 0.00 62.6 64.4 2.7 7.2 2.5 142 18 61.2 53.5 76.0 0.4 2.4 0.00 63.0 64.4 5.4 8.5 5.1 114 19 57.6 52.5 84.0 0.3 0.0 0.00 63.1 64.4 3.6 4.9 3.6 118 20 55.4 51.9 88.0 0.2 0.0 0.00 63.1 64.4 3.8 5.8 3.6 130 21 54.9 52.1 90.0 0.1 0.0 0.00 62.8 64.4 4.3 6.9 3.8 127 22 53.6 51.3 92.0 0.1 0.0 0.00 62.6 64.6 3.6 6.3 3.4 127 23 51.8 50.0 94.0 0.1 0.0 0.00 62.2 64.4 2.2 4.0 2.2 125 24 50.7 49.4 95.0 0.1 0.0 0.00 61.9 64.6 2.9 4.9 2.7 123 AZMET Daily Weather Data : YUMA SOUTH : Jan 7 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.4 47.5 55.2 DegF RELATIVE HUMIDITY 96.0 55.0 83.0 % DEWPOINT 49.8 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 63.7 60.6 62.1 DegF SOIL TEMP. 20 in 64.8 64.4 64.6 DegF WIND SPEED 8.9 2.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 116 Degrees SOLAR RADIATION 139.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.03 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.0 43 7.4 67 11.9 97 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 8 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.2 48.9 96.0 0.1 0.0 0.00 61.5 64.6 2.2 4.3 2.2 135 2 50.7 49.8 97.0 0.0 0.0 0.00 61.2 64.6 4.5 8.7 4.0 125 3 51.8 51.1 98.0 0.0 0.0 0.00 60.8 64.6 4.0 8.9 3.6 116 4 52.3 51.7 98.0 0.0 0.0 0.00 60.6 64.6 6.0 9.8 5.6 108 5 52.3 51.9 98.0 0.0 0.0 0.00 60.6 64.6 5.4 8.7 4.9 116 6 52.7 52.1 99.0 0.0 0.0 0.00 60.4 64.6 7.2 10.5 6.7 117 7 52.7 52.3 99.0 0.0 0.0 0.00 60.4 64.4 6.7 10.7 6.0 123 8 52.7 52.3 99.0 0.0 0.5 0.00 60.4 64.4 3.1 7.8 3.1 138 9 51.8 51.3 98.0 0.0 3.8 0.00 60.3 64.4 3.6 6.7 3.4 125 10 52.9 52.5 98.0 0.0 17.7 0.00 60.3 64.4 6.5 10.5 6.0 141 11 57.7 55.2 92.0 0.1 35.4 0.00 60.3 64.4 4.0 8.7 3.1 158 12 63.0 50.9 65.0 0.7 44.0 0.00 60.6 64.2 4.3 8.5 3.6 233 13 65.8 47.3 51.0 1.1 48.0 0.00 61.2 64.2 7.4 13.9 6.5 248 14 67.1 45.1 45.0 1.3 41.8 0.00 62.1 64.2 12.3 21.0 11.2 265 15 67.6 42.4 40.0 1.4 32.7 0.00 62.8 64.2 11.2 17.2 10.5 270 16 67.6 40.9 38.0 1.4 29.9 0.00 63.3 64.2 11.6 17.7 10.5 271 17 66.7 37.8 35.0 1.5 15.8 0.00 63.9 64.2 12.1 17.7 11.4 276 18 63.5 37.8 39.0 1.2 4.8 0.00 64.0 64.2 8.1 12.8 6.5 341 19 57.6 37.8 47.0 0.9 0.0 0.00 64.0 64.2 4.0 6.3 3.8 322 20 55.4 35.7 47.0 0.8 0.0 0.00 63.7 64.2 3.8 6.9 3.1 320 21 52.7 35.7 53.0 0.6 0.0 0.00 63.3 64.2 4.7 10.3 4.5 288 22 52.3 34.7 51.0 0.7 0.0 0.00 63.0 64.2 7.2 11.4 6.5 262 23 50.4 34.3 54.0 0.6 0.0 0.00 62.4 64.4 6.7 15.0 6.3 270 24 52.0 27.6 38.0 0.8 0.0 0.00 61.9 64.4 8.5 12.5 7.8 263 AZMET Daily Weather Data : YUMA SOUTH : Jan 8 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 48.9 56.7 DegF RELATIVE HUMIDITY 99.0 31.0 70.0 % DEWPOINT 45.8 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 64.0 60.3 61.9 DegF SOIL TEMP. 20 in 64.6 64.2 64.4 DegF WIND SPEED 21.0 6.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 245 Degrees SOLAR RADIATION 274.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.6 48 9.3 76 14.2 112 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 9 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 23.5 33.0 0.9 0.0 0.00 61.3 64.4 8.7 14.5 7.8 270 2 49.3 24.6 38.0 0.7 0.0 0.00 61.0 64.4 8.5 14.3 7.4 254 3 46.8 25.6 43.0 0.6 0.0 0.00 60.4 64.4 7.4 11.9 6.3 257 4 48.9 21.8 34.0 0.8 0.0 0.00 60.1 64.4 11.2 17.7 9.6 274 5 49.5 19.9 31.0 0.8 0.0 0.00 59.5 64.4 11.9 17.0 10.3 286 6 46.4 21.2 37.0 0.7 0.0 0.00 59.2 64.4 9.6 16.8 8.5 258 7 49.3 17.3 27.0 0.9 0.0 0.00 58.8 64.4 14.5 21.0 12.3 271 8 44.6 20.6 38.0 0.6 0.7 0.00 58.5 64.4 7.8 13.6 6.9 274 9 46.0 21.8 38.0 0.7 10.0 0.00 58.1 64.4 9.6 14.5 8.5 265 10 50.7 20.6 30.0 0.9 24.9 0.00 57.7 64.4 11.6 18.8 10.7 279 11 54.9 18.0 23.0 1.1 31.3 0.00 57.6 64.2 15.7 22.4 12.3 315 12 56.8 19.3 23.0 1.2 40.4 0.00 57.7 64.2 15.9 23.7 13.9 347 13 58.5 18.7 21.0 1.3 49.7 0.00 58.1 64.0 18.1 25.1 15.2 342 14 59.5 15.9 18.0 1.4 46.6 0.00 58.6 64.0 18.3 25.1 15.4 333 15 60.3 16.6 18.0 1.5 42.3 0.00 59.2 64.0 16.3 23.0 13.6 342 16 60.4 18.7 19.0 1.4 32.5 0.00 59.7 63.9 15.2 21.9 13.9 1 17 59.2 19.3 21.0 1.4 18.4 0.00 60.3 63.9 14.3 22.1 13.2 3 18 55.9 19.3 24.0 1.2 4.5 0.00 60.4 63.9 12.3 17.7 11.4 0 19 52.2 19.9 28.0 1.0 0.0 0.00 60.4 63.9 10.5 15.4 9.6 357 20 51.3 19.3 28.0 0.9 0.0 0.00 60.3 63.9 11.2 15.9 9.8 352 21 51.1 19.9 29.0 0.9 0.0 0.00 59.9 63.9 12.5 19.2 12.1 6 22 48.9 20.6 33.0 0.8 0.0 0.00 59.5 63.9 8.3 12.5 7.6 359 23 47.8 21.2 35.0 0.7 0.0 0.00 59.2 63.9 7.4 11.6 6.7 355 24 47.7 19.9 33.0 0.8 0.0 0.00 58.6 63.9 5.4 11.4 4.5 332 AZMET Daily Weather Data : YUMA SOUTH : Jan 9 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.3 42.8 52.0 DegF RELATIVE HUMIDITY 52.0 14.0 29.0 % DEWPOINT 19.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 61.9 57.6 59.4 DegF SOIL TEMP. 20 in 64.4 63.9 64.2 DegF WIND SPEED 25.1 11.9 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 322 Degrees SOLAR RADIATION 301.2 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 1.6 50 4.0 80 7.4 119 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 10 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.9 21.8 45.0 0.5 0.0 0.00 58.3 63.9 3.8 7.6 2.9 259 2 44.2 19.9 39.0 0.6 0.0 0.00 57.9 63.7 4.9 13.4 3.4 280 3 45.5 19.9 35.0 0.7 0.0 0.00 57.4 63.7 5.8 10.7 5.1 316 4 40.6 22.9 50.0 0.5 0.0 0.00 57.0 63.7 4.3 10.3 0.9 264 5 42.1 21.8 44.0 0.5 0.0 0.00 56.7 63.7 4.3 7.2 3.4 298 6 44.2 22.9 42.0 0.6 0.0 0.00 56.3 63.7 6.9 15.0 5.1 353 7 45.1 22.9 41.0 0.6 0.0 0.00 55.9 63.7 9.6 14.5 9.6 16 8 44.4 23.5 44.0 0.6 0.7 0.00 55.6 63.7 9.4 15.7 8.7 6 9 46.8 25.1 42.0 0.6 10.0 0.00 55.4 63.5 10.3 14.3 9.8 9 10 51.4 25.6 37.0 0.8 24.4 0.00 55.0 63.5 12.8 19.2 12.5 11 11 55.4 27.1 33.0 1.0 37.3 0.00 55.2 63.3 14.1 19.2 13.4 7 12 57.6 27.6 31.0 1.1 46.4 0.00 55.4 63.3 15.7 21.5 15.0 8 13 59.5 27.6 29.0 1.2 50.9 0.00 55.9 63.3 15.4 21.7 14.3 3 14 61.2 25.6 26.0 1.4 50.0 0.00 56.8 63.1 15.4 21.0 13.9 359 15 62.8 25.6 24.0 1.5 43.7 0.00 57.6 63.1 13.6 18.3 12.3 352 16 62.8 26.6 25.0 1.5 33.0 0.00 58.5 63.0 14.5 21.0 13.0 354 17 62.6 25.6 24.0 1.5 19.1 0.00 59.0 63.0 11.4 18.3 10.3 344 18 58.8 25.6 28.0 1.2 5.0 0.00 59.4 63.0 7.2 13.6 6.5 337 19 53.8 24.6 32.0 1.0 0.0 0.00 59.5 63.0 6.3 9.6 6.0 330 20 50.2 24.0 35.0 0.8 0.0 0.00 59.4 63.0 4.9 8.5 4.5 291 21 48.4 24.0 38.0 0.7 0.0 0.00 59.0 63.0 5.8 8.3 5.4 287 22 47.3 25.6 43.0 0.6 0.0 0.00 58.6 63.0 5.4 7.6 4.7 321 23 43.7 26.6 51.0 0.5 0.0 0.00 58.3 63.0 3.1 9.2 2.5 224 24 48.0 23.5 38.0 0.7 0.0 0.00 57.7 63.0 4.7 9.8 3.8 279 AZMET Daily Weather Data : YUMA SOUTH : Jan 10 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.0 36.3 50.7 DegF RELATIVE HUMIDITY 62.0 18.0 37.0 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 59.5 55.0 57.4 DegF SOIL TEMP. 20 in 63.9 63.0 63.3 DegF WIND SPEED 21.7 8.7 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 349 Degrees SOLAR RADIATION 320.3 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 2.3 52 4.5 84 7.4 126 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 11 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.0 24.0 34.0 0.9 0.0 0.00 57.4 63.0 10.7 19.0 8.5 334 2 51.3 25.1 36.0 0.8 0.0 0.00 57.0 63.0 11.0 18.3 8.9 332 3 51.1 24.6 36.0 0.8 0.0 0.00 56.7 62.8 8.7 15.0 8.1 323 4 48.4 27.6 44.0 0.7 0.0 0.00 56.5 62.8 7.8 13.4 6.9 347 5 49.5 26.6 40.0 0.7 0.0 0.00 56.3 62.8 8.5 18.1 7.8 2 6 47.5 27.1 45.0 0.6 0.0 0.00 56.1 62.8 6.0 11.4 5.1 347 7 42.6 27.1 53.0 0.4 0.0 0.00 55.9 62.8 4.7 7.2 4.0 329 8 42.3 27.1 54.0 0.4 0.7 0.00 55.6 62.8 2.2 5.1 2.0 350 9 45.1 28.5 52.0 0.5 10.0 0.00 55.2 62.8 0.9 4.3 0.4 291 10 53.8 32.0 43.0 0.8 24.1 0.00 55.0 62.6 2.5 8.7 0.9 296 11 59.2 31.6 35.0 1.1 37.3 0.00 55.0 62.6 14.5 20.6 14.1 11 12 62.6 31.1 31.0 1.3 46.4 0.00 55.4 62.6 15.0 19.2 14.1 3 13 65.8 28.0 24.0 1.7 51.2 0.00 55.9 62.4 14.8 19.5 13.2 351 14 68.0 25.6 20.0 1.9 50.2 0.00 56.8 62.4 12.8 18.8 11.9 350 15 68.9 27.6 21.0 1.9 44.0 0.00 57.7 62.4 11.6 18.3 11.0 1 16 69.6 25.6 19.0 2.0 33.2 0.00 58.8 62.4 10.7 15.4 9.8 349 17 68.9 27.6 21.0 1.9 19.1 0.00 59.5 62.2 9.4 13.4 8.9 353 18 63.9 29.9 28.0 1.5 5.0 0.00 60.1 62.2 5.1 9.2 4.9 337 19 54.5 31.6 42.0 0.9 0.0 0.00 60.3 62.2 2.2 4.7 2.0 342 20 49.6 31.1 49.0 0.6 0.0 0.00 60.1 62.2 1.6 4.3 1.1 274 21 49.6 28.0 43.0 0.7 0.0 0.00 59.7 62.2 4.0 6.7 3.8 304 22 45.0 29.9 55.0 0.5 0.0 0.00 59.4 62.4 1.3 4.5 0.7 241 23 43.2 30.3 61.0 0.4 0.0 0.00 58.8 62.4 2.0 4.3 0.7 127 24 43.2 29.0 57.0 0.4 0.0 0.00 58.3 62.4 1.3 4.9 0.9 228 AZMET Daily Weather Data : YUMA SOUTH : Jan 11 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 39.6 54.0 DegF RELATIVE HUMIDITY 65.0 15.0 39.0 % DEWPOINT 28.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 60.3 54.9 57.4 DegF SOIL TEMP. 20 in 63.0 62.2 62.6 DegF WIND SPEED 20.6 7.2 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 347 Degrees SOLAR RADIATION 321.5 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 4.9 57 7.6 92 10.9 137 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 12 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.0 29.0 62.0 0.3 0.0 0.00 57.9 62.4 1.6 5.4 1.1 226 2 39.2 29.0 67.0 0.3 0.0 0.00 57.4 62.4 2.2 5.1 1.8 212 3 38.3 29.0 69.0 0.2 0.0 0.00 57.0 62.4 1.8 4.3 1.3 238 4 38.3 28.0 67.0 0.3 0.0 0.00 56.5 62.4 2.2 4.9 1.3 247 5 39.4 28.5 65.0 0.3 0.0 0.00 56.1 62.4 2.0 3.6 1.3 312 6 44.6 29.4 55.0 0.5 0.0 0.00 55.6 62.4 5.8 10.5 5.1 3 7 48.4 30.3 49.0 0.6 0.0 0.00 55.2 62.4 9.6 12.8 9.6 18 8 47.8 29.4 49.0 0.6 0.7 0.00 54.9 62.4 6.9 10.7 6.3 352 9 50.7 30.3 45.0 0.7 10.0 0.00 54.7 62.4 4.0 7.4 3.6 329 10 56.5 34.3 43.0 0.9 23.9 0.00 54.7 62.2 5.4 10.5 4.7 355 11 62.1 34.7 36.0 1.2 37.3 0.00 54.7 62.2 12.1 19.9 12.1 15 12 64.9 32.8 30.0 1.5 47.1 0.00 55.2 62.2 15.7 20.4 15.4 16 13 67.6 31.1 26.0 1.7 51.2 0.00 55.9 62.1 13.9 19.2 13.2 8 14 70.0 29.9 22.0 1.9 50.4 0.00 56.8 62.1 12.3 18.1 11.6 358 15 71.6 25.6 18.0 2.2 44.2 0.00 57.7 62.1 11.2 16.3 10.3 346 16 72.0 26.6 18.0 2.2 33.7 0.00 58.8 61.9 11.0 14.8 10.3 348 17 69.6 33.5 27.0 1.8 20.3 0.00 59.7 61.9 9.4 13.0 9.2 360 18 65.3 35.4 33.0 1.4 6.2 0.00 60.3 61.9 5.1 9.6 5.1 352 19 58.3 33.2 39.0 1.0 0.0 0.00 60.4 61.9 2.7 4.7 2.7 336 20 53.1 33.2 47.0 0.7 0.0 0.00 60.3 61.9 2.5 4.0 2.5 346 21 49.8 32.0 50.0 0.6 0.0 0.00 60.1 61.9 1.3 3.1 1.1 324 22 51.3 29.0 42.0 0.8 0.0 0.00 59.5 62.1 2.9 4.9 2.9 329 23 45.5 31.1 57.0 0.5 0.0 0.00 59.2 62.1 2.0 4.0 1.3 231 24 43.7 31.6 62.0 0.4 0.0 0.00 58.6 62.1 2.2 6.3 2.0 275 AZMET Daily Weather Data : YUMA SOUTH : Jan 12 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 36.7 53.8 DegF RELATIVE HUMIDITY 73.0 14.0 45.0 % DEWPOINT 30.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 60.4 54.7 57.4 DegF SOIL TEMP. 20 in 62.4 61.9 62.2 DegF WIND SPEED 20.4 6.0 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 356 Degrees SOLAR RADIATION 325.1 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 5.5 63 8.3 100 11.4 149 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 13 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.1 31.6 66.0 0.3 0.0 0.00 58.3 62.1 2.5 5.6 1.1 218 2 40.3 33.5 77.0 0.2 0.0 0.00 57.7 62.1 3.4 4.9 3.4 132 3 42.6 30.7 63.0 0.4 0.0 0.00 57.4 62.1 1.1 2.9 0.7 194 4 43.3 31.1 62.0 0.4 0.0 0.00 56.8 62.2 3.1 5.6 2.9 352 5 41.2 30.7 66.0 0.3 0.0 0.00 56.5 62.2 2.0 4.3 0.4 135 6 39.0 30.7 72.0 0.2 0.0 0.00 56.1 62.2 1.1 2.9 0.9 205 7 39.2 30.7 71.0 0.2 0.0 0.00 55.8 62.2 1.8 4.9 0.9 213 8 40.5 30.3 67.0 0.3 0.7 0.00 55.4 62.2 2.5 5.8 2.2 225 9 46.0 32.8 60.0 0.4 9.8 0.00 55.0 62.1 2.9 5.4 2.7 218 10 54.3 35.7 50.0 0.7 23.9 0.00 54.9 62.1 3.6 5.6 3.4 254 11 60.8 35.4 39.0 1.1 37.1 0.00 54.9 62.1 3.1 6.3 3.1 299 12 67.1 33.9 29.0 1.6 46.4 0.00 55.2 61.9 4.0 8.7 3.6 321 13 71.4 31.6 23.0 2.0 50.9 0.00 56.1 61.9 5.4 11.6 4.7 335 14 73.4 34.7 24.0 2.1 50.0 0.00 57.4 61.9 8.9 13.6 8.5 9 15 74.8 34.7 23.0 2.3 44.0 0.00 58.6 61.7 9.6 14.3 9.4 13 16 74.8 34.7 23.0 2.3 33.2 0.00 59.7 61.7 10.3 15.4 9.8 13 17 73.2 36.8 27.0 2.1 19.4 0.00 60.6 61.7 6.0 9.8 6.0 23 18 69.3 37.5 31.0 1.7 5.3 0.00 61.2 61.7 3.4 5.6 3.1 1 19 63.0 35.7 36.0 1.3 0.0 0.00 61.3 61.7 3.4 8.3 3.1 332 20 58.6 34.7 41.0 1.0 0.0 0.00 61.3 61.7 2.9 6.5 2.7 309 21 53.8 36.4 52.0 0.7 0.0 0.00 61.0 61.7 3.1 6.7 2.5 258 22 52.7 36.4 55.0 0.6 0.0 0.00 60.6 61.9 3.4 6.9 0.9 244 23 48.6 38.1 68.0 0.4 0.0 0.00 60.1 61.9 0.9 2.9 0.7 137 24 45.9 36.8 70.0 0.3 0.0 0.00 59.7 61.9 2.0 5.4 1.8 192 AZMET Daily Weather Data : YUMA SOUTH : Jan 13 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 37.4 54.9 DegF RELATIVE HUMIDITY 82.0 17.0 50.0 % DEWPOINT 33.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 61.3 54.7 57.9 DegF SOIL TEMP. 20 in 62.2 61.7 61.9 DegF WIND SPEED 15.4 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 320.5 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 7.2 70 9.8 110 13.1 162 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 14 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.5 36.8 71.0 0.3 0.0 0.00 59.2 62.1 2.0 3.6 1.6 83 2 45.5 36.8 72.0 0.3 0.0 0.00 58.8 62.1 0.7 3.4 0.7 55 3 43.7 36.8 76.0 0.2 0.0 0.00 58.3 62.1 1.1 2.9 1.1 145 4 43.2 37.1 79.0 0.2 0.0 0.00 57.9 62.1 2.2 5.4 2.2 58 5 42.3 36.1 79.0 0.2 0.0 0.00 57.6 62.1 0.9 4.0 0.9 40 6 41.9 36.1 79.0 0.2 0.0 0.00 57.2 62.1 0.7 4.5 0.7 6 7 41.9 35.0 77.0 0.2 0.0 0.00 56.8 62.1 1.3 4.7 1.3 31 8 42.3 34.3 73.0 0.3 0.7 0.00 56.5 62.1 1.8 5.1 1.1 4 9 46.4 36.8 70.0 0.3 9.6 0.00 56.1 62.1 1.6 4.5 1.3 4 10 58.3 40.3 51.0 0.8 23.4 0.00 55.8 62.1 6.7 10.5 6.7 19 11 66.4 41.5 40.0 1.3 36.3 0.00 55.8 62.1 7.8 11.0 7.6 8 12 71.4 39.7 32.0 1.8 45.4 0.00 56.3 61.9 9.2 17.0 8.7 21 13 74.5 34.3 23.0 2.3 50.0 0.00 57.2 61.9 13.2 18.8 12.3 355 14 77.0 33.2 20.0 2.5 49.5 0.00 58.1 61.9 12.3 16.8 11.4 358 15 78.3 33.2 19.0 2.7 43.7 0.00 59.2 61.9 8.3 13.0 8.1 11 16 79.5 33.5 19.0 2.8 33.7 0.00 60.3 61.9 5.4 10.3 5.1 359 17 79.9 36.1 21.0 2.8 20.3 0.00 61.3 61.7 4.3 6.9 4.3 346 18 74.3 38.1 27.0 2.1 5.3 0.00 62.1 61.7 4.7 6.7 4.3 329 19 70.0 33.9 26.0 1.8 0.0 0.00 62.4 61.7 4.0 6.3 4.0 329 20 63.7 35.0 35.0 1.3 0.0 0.00 62.2 61.9 4.3 7.6 3.8 299 21 55.6 37.5 51.0 0.8 0.0 0.00 62.1 61.9 2.0 4.9 1.6 230 22 53.1 38.5 57.0 0.6 0.0 0.00 61.7 61.9 1.1 4.3 1.1 237 23 54.3 36.8 52.0 0.7 0.0 0.00 61.3 62.1 3.1 6.3 2.9 294 24 51.3 37.5 59.0 0.5 0.0 0.00 60.8 62.1 1.3 3.6 0.7 266 AZMET Daily Weather Data : YUMA SOUTH : Jan 14 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 40.6 58.3 DegF RELATIVE HUMIDITY 84.0 15.0 50.0 % DEWPOINT 36.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 62.4 55.8 59.0 DegF SOIL TEMP. 20 in 62.2 61.7 61.9 DegF WIND SPEED 18.8 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 359 Degrees SOLAR RADIATION 318.1 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 9.4 79 12.7 123 16.2 178 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 15 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 37.1 62.0 0.5 0.0 0.00 60.4 62.1 1.3 4.0 1.3 267 2 47.5 37.1 68.0 0.4 0.0 0.00 60.1 62.1 0.9 3.4 0.2 276 3 46.2 37.8 73.0 0.3 0.0 0.00 59.5 62.2 1.6 4.3 1.6 68 4 45.3 37.8 75.0 0.3 0.0 0.00 59.2 62.2 0.9 2.9 0.7 188 5 47.1 35.4 63.0 0.4 0.0 0.00 58.6 62.2 1.8 5.8 1.1 281 6 46.8 34.7 62.0 0.4 0.0 0.00 58.3 62.2 1.8 5.6 1.1 322 7 46.2 34.3 64.0 0.4 0.0 0.00 57.9 62.2 4.3 6.7 3.4 288 8 47.1 34.7 62.0 0.4 0.5 0.00 57.6 62.2 2.2 6.0 2.2 312 9 50.4 37.8 62.0 0.5 9.8 0.00 57.2 62.2 6.5 11.0 6.3 3 10 60.4 41.5 49.0 0.9 23.9 0.00 57.0 62.2 8.7 11.4 8.7 9 11 67.8 42.9 41.0 1.4 37.1 0.00 57.0 62.2 10.1 15.0 9.6 5 12 72.5 39.7 31.0 1.9 46.4 0.00 57.4 62.2 12.1 16.3 11.6 0 13 76.1 37.1 25.0 2.3 50.9 0.00 58.3 62.1 9.8 14.3 9.6 358 14 78.3 37.1 23.0 2.6 50.2 0.00 59.2 62.1 8.1 13.0 7.8 10 15 79.2 38.1 23.0 2.6 44.2 0.00 60.4 62.1 7.6 11.2 7.2 10 16 80.1 38.1 22.0 2.7 33.7 0.00 61.5 62.1 6.7 10.5 6.5 2 17 79.9 40.0 24.0 2.6 19.6 0.00 62.4 62.1 3.6 6.3 3.6 357 18 76.3 40.0 27.0 2.3 5.5 0.00 63.1 62.1 1.8 3.1 1.8 320 19 67.5 40.3 37.0 1.5 0.0 0.00 63.3 62.1 2.9 6.3 2.9 291 20 60.8 38.8 44.0 1.0 0.0 0.00 63.3 62.1 4.0 7.4 3.1 332 21 57.6 38.8 50.0 0.8 0.0 0.00 63.0 62.1 2.2 3.6 0.7 308 22 52.9 38.1 57.0 0.6 0.0 0.00 62.4 62.2 2.2 3.6 2.2 192 23 50.5 40.3 68.0 0.4 0.0 0.00 62.1 62.2 1.1 2.9 0.9 177 24 49.8 38.8 65.0 0.4 0.0 0.00 61.5 62.2 1.8 4.7 1.8 207 AZMET Daily Weather Data : YUMA SOUTH : Jan 15 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.8 43.2 59.9 DegF RELATIVE HUMIDITY 80.0 18.0 49.0 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 63.3 56.8 60.1 DegF SOIL TEMP. 20 in 62.4 62.1 62.2 DegF WIND SPEED 16.3 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 353 Degrees SOLAR RADIATION 321.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.0 89 13.3 136 17.1 195 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 16 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 38.5 70.0 0.3 0.0 0.00 61.0 62.4 2.0 5.1 1.8 224 2 46.0 37.8 73.0 0.3 0.0 0.00 60.6 62.4 1.8 3.8 1.1 114 3 46.4 38.1 73.0 0.3 0.0 0.00 60.1 62.4 1.8 4.3 1.8 69 4 47.3 37.1 68.0 0.4 0.0 0.00 59.5 62.6 1.3 4.0 1.1 74 5 45.1 37.1 73.0 0.3 0.0 0.00 59.2 62.6 2.0 4.7 2.0 42 6 42.6 35.4 76.0 0.2 0.0 0.00 58.8 62.6 1.8 4.9 1.3 218 7 42.4 35.4 76.0 0.2 0.0 0.00 58.3 62.6 1.6 3.8 1.3 225 8 42.1 35.7 78.0 0.2 0.7 0.00 57.9 62.6 0.9 3.6 0.7 8 9 49.5 36.8 62.0 0.5 10.0 0.00 57.6 62.6 2.2 6.9 1.1 283 10 58.3 43.2 57.0 0.7 24.1 0.00 57.2 62.6 1.8 7.4 1.3 50 11 66.6 39.1 37.0 1.4 37.3 0.00 57.2 62.4 11.2 16.1 11.2 21 12 71.1 36.1 28.0 1.9 46.6 0.00 57.7 62.4 13.0 17.0 12.8 10 13 74.3 33.5 22.0 2.3 51.2 0.00 58.5 62.4 13.0 17.7 12.5 1 14 76.1 32.8 20.0 2.5 50.7 0.00 59.4 62.4 12.8 16.3 12.1 6 15 77.2 33.9 21.0 2.5 44.9 0.00 60.3 62.2 11.0 15.2 10.7 10 16 77.0 37.1 24.0 2.4 34.2 0.00 61.3 62.2 8.9 12.3 8.7 12 17 75.7 39.7 27.0 2.2 20.3 0.00 62.2 62.2 6.7 11.2 6.7 9 18 69.6 42.4 37.0 1.6 5.3 0.00 62.8 62.2 4.7 6.5 4.5 7 19 63.3 40.0 42.0 1.2 0.0 0.00 63.0 62.2 3.6 4.7 3.6 7 20 58.3 39.4 50.0 0.8 0.0 0.00 62.8 62.4 3.6 7.8 2.5 325 21 55.0 37.1 51.0 0.7 0.0 0.00 62.4 62.4 1.8 4.3 1.6 336 22 52.5 35.4 52.0 0.7 0.0 0.00 62.1 62.4 1.8 4.0 1.3 219 23 49.5 33.9 55.0 0.6 0.0 0.00 61.5 62.4 2.5 4.7 1.6 282 24 49.8 35.0 57.0 0.5 0.0 0.00 61.0 62.4 0.9 4.3 0.4 119 AZMET Daily Weather Data : YUMA SOUTH : Jan 16 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.9 41.2 57.6 DegF RELATIVE HUMIDITY 80.0 17.0 51.0 % DEWPOINT 37.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 63.0 57.2 60.1 DegF SOIL TEMP. 20 in 62.6 62.2 62.4 DegF WIND SPEED 17.7 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 8 Degrees SOLAR RADIATION 325.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.2 97 11.4 148 15.2 210 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 17 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.3 32.4 52.0 0.6 0.0 0.00 60.4 62.6 2.2 6.3 1.6 320 2 45.3 31.6 58.0 0.4 0.0 0.00 59.9 62.6 1.3 4.0 0.9 195 3 43.7 32.8 65.0 0.3 0.0 0.00 59.5 62.6 1.3 6.3 0.7 77 4 43.7 33.2 66.0 0.3 0.0 0.00 59.0 62.6 1.6 4.3 0.7 187 5 42.4 32.0 66.0 0.3 0.0 0.00 58.5 62.6 1.6 4.7 0.7 244 6 42.6 31.1 64.0 0.3 0.0 0.00 58.1 62.8 1.6 4.3 0.4 269 7 41.5 30.3 64.0 0.3 0.0 0.00 57.6 62.6 2.7 4.3 2.2 240 8 43.5 29.4 58.0 0.4 1.0 0.00 57.2 62.6 1.1 5.6 0.4 301 9 50.0 32.0 49.0 0.6 10.5 0.00 56.8 62.6 2.0 5.4 1.3 355 10 59.7 36.1 42.0 1.0 24.6 0.00 56.5 62.6 2.7 6.3 2.5 318 11 67.5 34.7 30.0 1.6 37.8 0.00 56.5 62.4 8.3 21.7 7.4 356 12 70.7 32.0 24.0 2.0 47.6 0.00 57.0 62.4 15.7 20.8 15.2 11 13 73.2 30.7 21.0 2.2 52.1 0.00 57.7 62.4 15.4 21.7 15.2 13 14 75.2 29.0 18.0 2.4 51.4 0.00 58.6 62.4 16.1 22.4 15.9 16 15 76.5 28.5 17.0 2.6 45.4 0.00 59.7 62.2 15.4 21.0 15.2 17 16 76.8 29.0 17.0 2.6 34.9 0.00 60.6 62.2 13.0 18.3 12.8 10 17 75.9 32.8 21.0 2.4 20.6 0.00 61.3 62.2 7.6 13.9 7.6 3 18 70.5 34.7 27.0 1.9 6.2 0.00 61.9 62.2 5.8 6.9 5.6 7 19 63.0 32.4 31.0 1.4 0.0 0.00 62.1 62.2 4.3 7.4 4.0 2 20 61.3 29.0 29.0 1.3 0.0 0.00 62.1 62.2 3.6 5.8 3.4 317 21 56.8 29.4 35.0 1.0 0.0 0.00 61.7 62.2 3.1 4.9 2.5 341 22 52.9 29.9 41.0 0.8 0.0 0.00 61.3 62.4 3.1 6.3 2.2 328 23 50.2 31.6 49.0 0.7 0.0 0.00 60.8 62.4 3.8 6.3 2.0 344 24 48.7 30.3 48.0 0.6 0.0 0.00 60.4 62.4 1.8 6.5 0.9 329 AZMET Daily Weather Data : YUMA SOUTH : Jan 17 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 39.6 57.6 DegF RELATIVE HUMIDITY 72.0 14.0 41.0 % DEWPOINT 31.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.1 56.5 59.4 DegF SOIL TEMP. 20 in 62.8 62.2 62.4 DegF WIND SPEED 22.4 5.6 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 4 Degrees SOLAR RADIATION 332.2 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 8.1 106 11.1 159 14.6 225 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 18 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.7 29.0 46.0 0.6 0.0 0.00 59.9 62.4 3.4 6.3 3.1 286 2 45.3 30.3 55.0 0.5 0.0 0.00 59.4 62.4 3.4 5.8 3.1 236 3 45.3 29.4 54.0 0.5 0.0 0.00 59.0 62.4 1.8 5.6 1.6 258 4 43.9 30.3 59.0 0.4 0.0 0.00 58.5 62.4 1.6 4.9 1.3 247 5 45.1 28.5 52.0 0.5 0.0 0.00 58.1 62.6 2.2 5.1 1.8 289 6 45.1 28.0 50.0 0.5 0.0 0.00 57.7 62.6 3.1 6.0 3.1 290 7 44.8 27.1 50.0 0.5 0.0 0.00 57.4 62.6 2.2 8.1 2.0 277 8 41.7 29.9 62.0 0.3 0.2 0.00 57.0 62.6 2.2 4.3 2.2 8 9 43.5 31.1 62.0 0.4 8.1 0.00 56.7 62.4 2.0 4.5 2.0 99 10 55.4 36.8 50.0 0.8 24.4 0.00 56.3 62.4 3.4 9.4 2.0 19 11 63.7 36.4 37.0 1.3 36.3 0.00 56.3 62.4 7.6 13.0 7.6 40 12 68.5 36.4 31.0 1.7 42.1 0.00 56.7 62.2 6.5 10.3 6.3 17 13 73.2 34.3 24.0 2.1 52.8 0.00 57.4 62.2 7.6 11.6 7.2 0 14 74.8 33.9 22.0 2.3 45.9 0.00 58.5 62.2 7.6 11.2 7.4 14 15 72.7 37.8 28.0 2.0 19.8 0.00 59.5 62.1 4.3 8.1 4.0 12 16 75.7 36.4 24.0 2.3 33.2 0.00 60.4 62.1 3.8 6.9 3.6 17 17 77.4 33.2 20.0 2.6 17.0 0.00 61.2 62.1 1.3 4.7 1.3 24 18 74.5 40.3 29.0 2.1 7.7 0.00 61.9 62.1 0.0 0.9 0.0 61 19 67.6 33.2 28.0 1.7 0.0 0.00 62.1 62.1 0.2 2.2 0.2 296 20 59.7 35.7 40.0 1.1 0.0 0.00 62.1 62.1 0.7 2.7 0.7 271 21 54.9 36.4 50.0 0.7 0.0 0.00 61.7 62.1 0.2 1.8 0.2 54 22 52.5 37.8 57.0 0.6 0.0 0.00 61.2 62.2 1.8 3.4 1.6 75 23 49.1 38.1 65.0 0.4 0.0 0.00 60.6 62.2 0.7 2.9 0.4 52 24 47.1 35.0 62.0 0.4 0.0 0.00 60.3 62.2 2.5 3.8 2.5 77 AZMET Daily Weather Data : YUMA SOUTH : Jan 18 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.3 40.5 57.0 DegF RELATIVE HUMIDITY 70.0 13.0 44.0 % DEWPOINT 33.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 62.1 56.1 59.2 DegF SOIL TEMP. 20 in 62.6 62.1 62.2 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 3 Degrees SOLAR RADIATION 287.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.9 114 11.8 170 15.5 240 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 19 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.7 33.9 63.0 0.4 0.0 0.00 59.7 62.2 2.2 4.5 2.2 66 2 45.3 34.7 66.0 0.4 0.0 0.00 59.2 62.2 0.0 0.0 0.0 0 3 45.1 33.9 65.0 0.4 0.0 0.00 58.6 62.4 1.6 4.3 1.3 300 4 43.3 33.2 67.0 0.3 0.0 0.00 58.3 62.4 2.7 5.6 2.5 278 5 43.2 32.4 66.0 0.3 0.0 0.00 57.9 62.4 3.6 4.9 3.4 295 6 42.4 33.2 69.0 0.3 0.0 0.00 57.6 62.4 1.8 3.8 0.7 326 7 40.5 33.9 77.0 0.2 0.0 0.00 57.2 62.4 1.3 3.4 1.1 104 8 40.8 34.3 78.0 0.2 0.5 0.00 56.8 62.4 0.7 2.9 0.7 127 9 45.5 35.4 68.0 0.3 10.0 0.00 56.5 62.4 0.7 3.1 0.7 312 10 57.4 38.1 49.0 0.8 24.4 0.00 56.1 62.2 1.3 8.3 1.1 49 11 63.1 37.5 39.0 1.2 37.3 0.00 56.1 62.2 7.4 12.1 7.4 36 12 67.6 37.1 33.0 1.6 46.9 0.00 56.7 62.1 9.2 13.6 8.9 26 13 71.8 34.7 26.0 2.0 51.4 0.00 57.4 62.1 7.8 11.6 6.9 360 14 74.3 32.0 21.0 2.3 50.9 0.00 58.5 62.1 6.9 11.9 6.3 346 15 75.9 34.3 22.0 2.4 45.2 0.00 59.5 62.1 8.3 12.5 7.8 19 16 75.6 34.7 23.0 2.3 34.7 0.00 60.6 61.9 8.3 12.5 8.1 25 17 74.3 38.1 27.0 2.1 20.6 0.00 61.7 61.9 6.0 9.8 5.8 27 18 69.4 38.8 32.0 1.7 6.2 0.00 62.2 61.9 5.1 8.1 4.9 7 19 63.0 36.8 38.0 1.2 0.0 0.00 62.6 61.9 3.8 6.3 3.8 348 20 60.1 35.7 40.0 1.1 0.0 0.00 62.4 62.1 3.8 8.7 3.4 14 21 55.9 37.1 50.0 0.8 0.0 0.00 62.1 62.1 0.4 3.6 0.2 155 22 52.7 37.5 56.0 0.6 0.0 0.00 61.7 62.1 1.6 4.9 1.1 195 23 50.2 37.5 61.0 0.5 0.0 0.00 61.3 62.1 1.6 4.0 1.1 226 24 49.8 36.8 60.0 0.5 0.0 0.00 60.8 62.1 2.5 5.4 1.8 321 AZMET Daily Weather Data : YUMA SOUTH : Jan 19 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.0 39.6 56.3 DegF RELATIVE HUMIDITY 82.0 18.0 50.0 % DEWPOINT 35.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 62.6 56.1 59.2 DegF SOIL TEMP. 20 in 62.4 61.9 62.2 DegF WIND SPEED 13.6 3.6 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 10 Degrees SOLAR RADIATION 327.4 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 7.7 122 10.7 181 14.0 254 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 20 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.1 34.7 58.0 0.5 0.0 0.00 60.3 62.2 3.6 7.6 2.0 270 2 48.4 33.9 57.0 0.5 0.0 0.00 59.9 62.2 3.1 5.6 2.7 10 3 45.5 33.9 63.0 0.4 0.0 0.00 59.4 62.2 1.8 3.6 1.6 54 4 47.3 32.8 57.0 0.5 0.0 0.00 59.0 62.2 3.8 6.5 2.9 344 5 46.8 32.4 58.0 0.5 0.0 0.00 58.5 62.2 1.8 5.4 1.1 10 6 44.6 32.4 62.0 0.4 0.0 0.00 58.1 62.2 1.8 4.7 0.9 262 7 43.7 32.0 63.0 0.4 0.0 0.00 57.7 62.4 1.6 3.6 0.9 287 8 42.8 31.6 64.0 0.3 0.5 0.00 57.4 62.4 1.3 4.3 0.2 311 9 49.8 32.4 51.0 0.6 9.1 0.00 57.0 62.4 2.7 6.7 2.2 333 10 56.8 36.1 46.0 0.9 23.4 0.00 56.7 62.2 4.0 6.7 3.8 330 11 64.8 35.7 34.0 1.4 36.8 0.00 56.7 62.2 5.4 13.0 4.9 356 12 69.4 33.5 26.0 1.8 46.6 0.00 57.0 62.2 11.4 15.9 10.7 6 13 72.5 31.1 22.0 2.1 51.4 0.00 57.7 62.1 10.5 15.7 9.8 0 14 74.5 29.9 19.0 2.4 50.9 0.00 58.8 62.1 8.3 12.1 7.6 3 15 76.3 30.3 18.0 2.5 44.9 0.00 59.9 62.1 6.5 11.2 6.3 2 16 77.0 31.1 19.0 2.6 34.4 0.00 61.0 62.1 5.8 9.2 5.4 4 17 75.6 33.9 22.0 2.4 20.8 0.00 61.9 62.1 5.6 8.7 5.4 14 18 70.2 35.0 27.0 1.8 6.7 0.00 62.4 61.9 4.3 7.6 4.3 24 19 63.0 34.3 34.0 1.3 0.0 0.00 62.8 62.1 3.4 5.1 3.4 9 20 57.9 32.8 38.0 1.0 0.0 0.00 62.6 62.1 4.3 6.3 4.3 17 21 55.9 32.4 41.0 0.9 0.0 0.00 62.2 62.1 2.5 4.5 1.6 22 22 53.4 34.3 48.0 0.7 0.0 0.00 61.9 62.1 2.0 5.4 1.6 298 23 52.0 33.5 49.0 0.7 0.0 0.00 61.3 62.2 1.3 5.6 0.9 238 24 48.9 34.3 57.0 0.5 0.0 0.00 61.0 62.2 1.1 4.9 0.7 73 AZMET Daily Weather Data : YUMA SOUTH : Jan 20 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 41.2 57.7 DegF RELATIVE HUMIDITY 71.0 15.0 43.0 % DEWPOINT 33.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 62.8 56.7 59.5 DegF SOIL TEMP. 20 in 62.4 61.9 62.2 DegF WIND SPEED 15.9 4.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 0 Degrees SOLAR RADIATION 325.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.2 130 11.4 193 15.1 270 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 21 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.1 33.2 54.0 0.6 0.0 0.00 60.4 62.2 1.3 4.0 0.7 5 2 46.0 34.3 63.0 0.4 0.0 0.00 59.9 62.2 2.5 4.7 1.6 82 3 44.1 33.9 67.0 0.3 0.0 0.00 59.5 62.2 1.3 4.0 0.7 346 4 43.3 32.8 66.0 0.3 0.0 0.00 59.0 62.4 2.2 5.4 1.3 6 5 42.1 32.0 66.0 0.3 0.0 0.00 58.5 62.4 2.7 4.9 1.6 79 6 43.0 31.1 64.0 0.4 0.0 0.00 58.1 62.4 3.1 5.6 2.9 61 7 42.6 31.1 63.0 0.3 0.0 0.00 57.6 62.4 1.3 4.7 0.9 69 8 43.2 29.4 58.0 0.4 0.7 0.00 57.2 62.4 2.9 7.4 2.7 69 9 48.6 31.1 51.0 0.6 6.2 0.00 56.8 62.4 4.5 8.9 4.0 63 10 55.4 33.9 44.0 0.9 21.0 0.00 56.5 62.4 4.3 9.6 4.0 49 11 61.7 32.4 33.0 1.3 36.6 0.00 56.5 62.2 7.8 11.2 7.6 41 12 64.8 33.5 31.0 1.4 30.8 0.00 56.8 62.2 7.4 11.2 7.4 33 13 68.5 32.4 26.0 1.8 39.0 0.00 57.6 62.2 8.1 11.6 7.8 22 14 70.2 32.0 24.0 1.9 38.0 0.00 58.3 62.1 7.8 11.9 7.8 23 15 71.2 32.4 24.0 2.0 30.6 0.00 59.2 62.1 6.9 11.0 6.9 28 16 70.7 30.3 22.0 2.0 21.3 0.00 59.9 62.1 7.2 11.2 7.2 25 17 69.1 34.3 28.0 1.8 8.8 0.00 60.6 62.1 4.5 6.7 4.3 36 18 66.6 36.8 33.0 1.5 2.2 0.00 61.2 62.1 2.0 4.0 2.0 25 19 63.3 35.0 35.0 1.3 0.0 0.00 61.3 62.1 3.1 4.9 2.9 17 20 59.0 33.5 38.0 1.1 0.0 0.00 61.3 62.1 2.9 4.9 2.9 29 21 55.9 35.4 46.0 0.8 0.0 0.00 61.2 62.1 2.0 4.7 1.8 353 22 55.9 35.7 46.0 0.8 0.0 0.00 60.8 62.1 2.7 5.1 2.2 354 23 57.2 34.3 42.0 0.9 0.0 0.00 60.6 62.1 2.5 4.7 2.2 319 24 54.1 38.1 55.0 0.7 0.0 0.00 60.3 62.1 2.7 7.2 0.9 26 AZMET Daily Weather Data : YUMA SOUTH : Jan 21 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.0 40.3 56.1 DegF RELATIVE HUMIDITY 73.0 19.0 45.0 % DEWPOINT 33.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 61.3 56.5 59.2 DegF SOIL TEMP. 20 in 62.4 62.1 62.2 DegF WIND SPEED 11.9 3.8 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 32 Degrees SOLAR RADIATION 234.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.7 136 8.4 201 11.9 281 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 22 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 39.7 62.0 0.5 0.0 0.00 60.1 62.1 1.8 4.0 0.7 241 2 50.2 40.3 69.0 0.4 0.0 0.00 59.9 62.1 1.3 4.0 0.2 228 3 51.1 39.4 64.0 0.5 0.0 0.00 59.7 62.2 1.6 4.0 0.9 101 4 52.2 38.5 60.0 0.5 0.0 0.00 59.4 62.2 2.7 6.9 0.9 69 5 51.3 37.8 60.0 0.5 0.0 0.00 59.2 62.2 1.8 4.0 1.6 360 6 50.0 37.8 63.0 0.5 0.0 0.00 59.0 62.2 1.6 3.4 1.3 319 7 46.2 37.8 72.0 0.3 0.0 0.00 58.8 62.2 2.7 4.3 2.2 273 8 45.0 36.1 71.0 0.3 0.2 0.00 58.5 62.2 1.6 3.4 1.1 292 9 47.5 37.5 69.0 0.4 6.7 0.00 58.1 62.2 3.6 5.6 3.4 293 10 55.0 37.5 51.0 0.7 19.8 0.00 57.9 62.2 3.1 5.1 2.7 348 11 61.2 36.1 40.0 1.1 37.5 0.00 57.7 62.1 5.8 9.4 5.4 355 12 67.3 35.4 31.0 1.6 46.6 0.00 58.1 62.1 6.3 9.8 6.0 2 13 70.2 34.3 27.0 1.9 34.9 0.00 58.8 62.1 5.8 8.3 5.4 2 14 72.5 31.1 22.0 2.1 52.1 0.00 59.7 62.1 4.7 9.8 4.3 28 15 73.8 29.9 20.0 2.3 35.4 0.00 60.6 62.1 3.8 8.3 3.4 53 16 75.4 28.5 18.0 2.5 34.4 0.00 61.7 61.9 3.4 7.6 2.9 87 17 74.1 32.8 22.0 2.3 11.2 0.00 62.6 62.1 2.2 4.9 1.1 347 18 70.3 36.1 28.0 1.8 2.2 0.00 63.1 62.1 3.1 4.5 3.1 312 19 66.2 38.8 37.0 1.4 0.0 0.00 63.3 62.1 2.9 4.7 2.9 306 20 62.1 41.5 47.0 1.0 0.0 0.00 63.3 62.1 3.4 4.3 3.4 289 21 60.6 39.4 46.0 1.0 0.0 0.00 63.1 62.1 1.3 3.6 0.4 351 22 58.8 41.2 52.0 0.8 0.0 0.00 63.0 62.1 0.0 1.6 0.0 101 23 58.1 42.4 56.0 0.7 0.0 0.00 62.6 62.2 0.2 2.2 0.2 231 24 56.1 44.0 64.0 0.6 0.0 0.00 62.2 62.2 1.1 2.9 1.1 236 AZMET Daily Weather Data : YUMA SOUTH : Jan 22 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 43.5 59.5 DegF RELATIVE HUMIDITY 78.0 16.0 48.0 % DEWPOINT 37.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 63.5 57.7 60.4 DegF SOIL TEMP. 20 in 62.2 61.9 62.1 DegF WIND SPEED 9.8 2.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 346 Degrees SOLAR RADIATION 281.3 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 7.9 144 11.0 212 14.8 296 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 23 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.9 40.9 59.0 0.6 0.0 0.00 62.1 62.2 0.2 2.7 0.2 147 2 53.4 39.4 59.0 0.6 0.0 0.00 61.7 62.4 2.5 3.4 2.2 101 3 51.4 38.5 61.0 0.5 0.0 0.00 61.3 62.4 2.0 3.6 1.8 69 4 49.6 37.8 63.0 0.5 0.0 0.00 61.0 62.4 2.2 4.9 1.3 133 5 46.9 38.1 71.0 0.3 0.0 0.00 60.6 62.4 1.6 4.9 0.4 22 6 47.8 37.5 67.0 0.4 0.0 0.00 60.3 62.4 2.5 4.7 2.5 74 7 46.2 37.5 72.0 0.3 0.0 0.00 59.9 62.6 2.5 4.5 2.0 42 8 43.9 35.7 72.0 0.3 0.2 0.00 59.5 62.6 1.1 3.8 0.7 17 9 45.1 36.8 72.0 0.3 4.8 0.00 59.0 62.6 2.0 3.4 1.8 109 10 51.1 40.9 68.0 0.4 10.8 0.00 58.6 62.6 0.4 2.9 0.4 128 11 56.8 42.6 59.0 0.7 17.7 0.00 58.5 62.6 2.0 5.4 2.0 114 12 63.0 42.1 46.0 1.1 37.1 0.00 58.6 62.4 3.8 6.0 3.6 118 13 66.6 41.5 40.0 1.3 44.2 0.00 59.0 62.4 3.8 8.5 3.6 124 14 69.3 41.5 37.0 1.6 44.2 0.00 59.9 62.4 5.1 9.6 4.7 135 15 68.9 47.3 46.0 1.3 42.1 0.01 60.8 62.4 5.4 9.6 5.1 140 16 68.4 46.8 46.0 1.3 31.6 0.02 61.5 62.4 4.7 8.1 4.5 145 17 65.3 48.7 55.0 1.0 13.6 0.04 62.2 62.4 3.8 6.3 3.6 144 18 61.7 51.5 69.0 0.6 2.4 0.03 62.4 62.4 2.5 4.3 2.5 145 19 58.5 49.8 73.0 0.5 0.0 0.05 62.4 62.4 3.4 4.5 3.1 148 20 56.3 48.9 77.0 0.4 0.0 0.06 62.2 62.4 3.4 5.4 3.4 149 21 54.0 48.7 83.0 0.3 0.0 0.05 62.1 62.4 1.6 4.5 0.7 115 22 51.8 48.7 89.0 0.1 0.0 0.03 61.5 62.4 2.0 5.1 1.6 92 23 50.2 48.7 94.0 0.1 0.0 0.04 61.2 62.6 1.6 4.0 1.6 114 24 49.8 48.7 96.0 0.1 0.0 0.04 60.6 62.6 1.6 3.6 1.6 130 AZMET Daily Weather Data : YUMA SOUTH : Jan 23 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 42.8 55.4 DegF RELATIVE HUMIDITY 97.0 32.0 66.0 % DEWPOINT 43.7 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 62.6 58.5 60.8 DegF SOIL TEMP. 20 in 62.6 62.2 62.4 DegF WIND SPEED 9.6 2.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 124 Degrees SOLAR RADIATION 248.6 Langleys PRECIPITATION 0.37 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.8 150 8.8 221 12.4 309 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 24 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 47.5 97.0 0.0 0.0 0.05 60.3 62.6 1.3 3.1 1.1 68 2 47.8 47.3 98.0 0.0 0.0 0.03 59.7 62.6 0.7 2.9 0.7 100 3 47.1 46.6 99.0 0.0 0.0 0.04 59.2 62.6 2.0 3.4 0.9 76 4 45.5 45.1 99.0 0.0 0.0 0.03 58.8 62.6 3.1 6.0 2.7 52 5 45.5 45.1 99.0 0.0 0.0 0.04 58.5 62.6 2.9 6.3 2.7 72 6 45.5 45.1 99.0 0.0 0.0 0.04 57.9 62.6 2.5 4.5 2.0 52 7 44.4 44.0 98.0 0.0 0.0 0.02 57.6 62.6 1.6 3.6 1.3 319 8 44.2 43.7 99.0 0.0 0.7 0.03 57.2 62.6 2.0 3.6 1.8 16 9 46.8 46.3 99.0 0.0 10.3 0.04 57.0 62.6 2.5 3.6 2.2 91 10 51.6 51.1 98.0 0.0 23.7 0.04 56.7 62.4 0.9 4.5 0.9 112 11 56.3 53.5 91.0 0.2 36.6 0.04 56.7 62.4 2.0 4.7 1.8 138 12 61.0 53.5 77.0 0.4 46.1 0.03 57.2 62.4 1.3 4.9 0.9 97 13 64.4 53.1 67.0 0.7 50.7 0.00 58.1 62.4 3.6 11.9 3.1 301 14 67.6 51.1 56.0 1.0 49.7 0.01 59.4 62.2 10.3 15.9 9.8 291 15 69.4 46.1 43.0 1.4 45.4 0.00 60.4 62.2 9.2 15.0 8.7 311 16 69.1 44.0 40.0 1.5 31.6 0.00 61.2 62.2 10.7 18.1 9.8 1 17 67.3 43.2 42.0 1.3 20.1 0.00 61.7 62.2 10.1 17.0 9.4 7 18 64.4 43.7 47.0 1.1 5.3 0.00 61.9 62.1 7.4 11.2 7.2 15 19 61.3 42.9 51.0 0.9 0.0 0.00 61.7 62.2 6.0 10.3 5.8 12 20 60.8 41.2 49.0 0.9 0.0 0.00 61.5 62.2 5.8 9.8 5.6 11 21 57.2 41.5 56.0 0.7 0.0 0.00 61.2 62.2 4.7 6.7 4.3 330 22 55.6 39.1 54.0 0.7 0.0 0.00 60.8 62.2 3.6 5.6 3.4 334 23 54.1 38.8 56.0 0.6 0.0 0.00 60.3 62.2 4.9 7.6 4.7 298 24 49.8 39.1 67.0 0.4 0.0 0.00 59.9 62.2 3.4 6.0 2.9 317 AZMET Daily Weather Data : YUMA SOUTH : Jan 24 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 43.9 55.2 DegF RELATIVE HUMIDITY 99.0 32.0 74.0 % DEWPOINT 45.8 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 61.9 56.7 59.4 DegF SOIL TEMP. 20 in 62.6 62.1 62.4 DegF WIND SPEED 18.1 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 352 Degrees SOLAR RADIATION 320.3 Langleys PRECIPITATION 0.44 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.6 155 8.9 230 12.7 321 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 25 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 39.4 71.0 0.3 0.0 0.00 59.4 62.2 3.6 6.9 3.6 273 2 48.2 36.4 64.0 0.4 0.0 0.00 58.8 62.4 5.6 10.1 5.1 286 3 51.6 30.3 44.0 0.7 0.0 0.00 58.3 62.2 7.8 11.2 7.2 306 4 47.7 31.1 52.0 0.5 0.0 0.00 57.7 62.4 3.6 5.6 2.9 303 5 46.4 29.9 53.0 0.5 0.0 0.00 57.2 62.4 4.9 9.6 4.3 277 6 43.9 28.5 55.0 0.4 0.0 0.00 56.7 62.4 3.4 6.3 1.1 12 7 44.2 27.1 51.0 0.5 0.0 0.00 56.1 62.4 3.6 6.9 2.9 13 8 43.3 26.6 52.0 0.5 1.0 0.00 55.6 62.4 3.6 6.3 3.1 336 9 45.0 31.1 57.0 0.4 12.0 0.00 55.0 62.2 2.2 5.6 0.4 49 10 53.6 34.3 48.0 0.7 27.0 0.00 54.7 62.2 3.1 6.9 2.5 312 11 58.6 28.5 31.0 1.2 40.4 0.00 54.5 62.2 5.1 9.6 4.9 314 12 61.5 29.0 29.0 1.3 50.0 0.00 54.9 62.1 8.9 17.7 7.8 3 13 62.2 29.9 29.0 1.4 54.3 0.00 55.6 62.1 11.6 17.0 11.0 10 14 63.3 32.0 30.0 1.4 52.1 0.00 56.3 62.1 7.6 13.6 7.2 26 15 65.3 30.7 27.0 1.6 46.6 0.00 57.0 61.9 7.2 12.5 6.5 12 16 64.9 32.4 29.0 1.5 33.9 0.00 57.9 61.9 6.5 10.7 6.3 16 17 64.4 33.9 32.0 1.4 24.9 0.00 58.6 61.9 6.3 10.3 6.3 28 18 61.5 33.5 35.0 1.2 7.9 0.01 59.2 61.7 5.6 8.7 5.6 27 19 55.0 31.1 40.0 0.9 0.0 0.00 59.2 61.7 4.7 5.8 4.7 19 20 50.7 30.3 45.0 0.7 0.0 0.00 59.0 61.7 4.5 5.6 4.5 17 21 47.8 31.6 53.0 0.5 0.0 0.00 58.6 61.7 2.9 5.8 0.7 244 22 47.5 30.3 51.0 0.6 0.0 0.00 58.1 61.7 3.4 4.9 2.2 302 23 45.0 31.6 60.0 0.4 0.0 0.00 57.6 61.7 1.6 4.0 1.3 81 24 44.1 33.2 66.0 0.3 0.0 0.00 56.8 61.7 0.9 3.4 0.9 85 AZMET Daily Weather Data : YUMA SOUTH : Jan 25 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 40.3 52.7 DegF RELATIVE HUMIDITY 76.0 18.0 46.0 % DEWPOINT 31.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 59.9 54.5 57.2 DegF SOIL TEMP. 20 in 62.4 61.7 62.1 DegF WIND SPEED 17.7 4.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 353 Degrees SOLAR RADIATION 349.9 Langleys PRECIPITATION 0.01 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 3.4 159 6.0 236 9.3 331 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 26 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.6 36.4 78.0 0.2 0.0 0.00 56.5 61.7 1.3 3.4 0.4 315 2 44.4 32.8 64.0 0.4 0.0 0.00 55.9 61.7 2.7 4.7 2.2 48 3 45.7 32.8 61.0 0.4 0.0 0.00 55.6 61.7 1.3 4.0 1.1 22 4 43.2 36.1 76.0 0.2 0.0 0.00 55.2 61.7 1.3 4.5 0.7 215 5 43.7 33.9 68.0 0.3 0.0 0.00 54.9 61.7 3.1 5.4 2.9 355 6 44.1 30.7 59.0 0.4 0.0 0.00 54.7 61.7 2.7 5.4 2.0 17 7 46.0 29.0 51.0 0.5 0.0 0.00 54.3 61.5 5.6 8.9 5.4 22 8 45.0 28.5 52.0 0.5 0.2 0.00 54.1 61.5 2.7 5.8 2.7 4 9 46.4 27.6 48.0 0.6 6.5 0.00 53.8 61.5 6.0 11.0 6.0 25 10 49.1 31.6 50.0 0.6 14.1 0.00 53.6 61.5 7.6 11.2 7.4 19 11 54.5 33.5 45.0 0.8 27.7 0.00 53.4 61.3 7.8 12.8 7.8 22 12 58.5 33.9 39.0 1.0 44.2 0.01 53.4 61.3 11.0 15.2 10.7 47 13 60.8 35.0 38.0 1.1 49.5 0.01 53.8 61.2 10.3 15.4 10.1 47 14 63.1 36.4 37.0 1.3 54.0 0.02 54.5 61.2 9.4 15.4 9.2 46 15 64.9 36.4 35.0 1.4 45.2 0.01 55.4 61.2 7.2 12.5 6.7 34 16 65.3 36.1 34.0 1.4 43.3 0.01 56.5 61.0 9.2 13.0 8.9 39 17 64.0 36.1 35.0 1.3 19.1 0.01 57.4 61.0 6.7 12.3 6.5 35 18 60.8 39.4 45.0 1.0 4.5 0.01 57.9 60.8 4.0 8.9 3.8 4 19 58.5 36.4 44.0 1.0 0.2 0.01 58.1 60.8 3.6 4.7 3.4 344 20 54.0 33.9 46.0 0.8 0.0 0.00 58.1 60.8 3.1 4.5 3.1 347 21 50.4 32.8 51.0 0.6 0.0 0.00 57.9 60.8 1.3 4.5 1.1 327 22 47.8 29.9 49.0 0.6 0.0 0.00 57.4 60.8 1.3 3.6 0.9 325 23 45.3 31.1 58.0 0.4 0.0 0.00 57.0 60.8 1.8 4.5 1.6 251 24 42.4 30.7 62.0 0.4 0.0 0.00 56.5 60.8 1.1 3.8 1.1 269 AZMET Daily Weather Data : YUMA SOUTH : Jan 26 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.0 41.0 51.6 DegF RELATIVE HUMIDITY 83.0 26.0 51.0 % DEWPOINT 33.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 58.3 53.4 55.6 DegF SOIL TEMP. 20 in 61.7 60.6 61.3 DegF WIND SPEED 15.4 4.7 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 26 Degrees SOLAR RADIATION 308.3 Langleys PRECIPITATION 0.09 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 3.3 162 5.9 242 9.2 340 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 27 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.2 28.0 55.0 0.4 0.0 0.00 55.9 60.8 1.8 4.3 1.6 301 2 43.2 24.6 47.0 0.5 0.0 0.00 55.4 60.8 4.7 8.3 4.5 285 3 40.6 27.1 59.0 0.4 0.0 0.00 54.9 60.8 1.8 8.9 0.4 305 4 37.6 29.4 72.0 0.2 0.0 0.00 54.3 60.8 1.8 4.3 1.6 245 5 37.0 29.4 74.0 0.2 0.0 0.00 53.8 60.8 2.7 4.3 2.7 225 6 36.7 27.6 69.0 0.2 0.0 0.00 53.2 60.8 1.3 4.3 1.1 254 7 34.7 29.0 79.0 0.1 0.0 0.00 52.7 60.8 1.3 3.8 1.1 120 8 34.9 28.5 78.0 0.2 1.0 0.00 52.3 60.8 2.0 4.3 1.8 107 9 40.1 33.2 76.0 0.2 12.0 0.00 51.8 60.6 1.1 3.8 1.1 232 10 51.8 34.3 52.0 0.6 26.8 0.00 51.4 60.6 1.6 4.9 1.1 353 11 57.0 31.6 38.0 1.0 39.9 0.00 51.4 60.4 4.0 7.4 3.4 285 12 62.6 32.0 31.0 1.3 50.9 0.00 52.0 60.4 5.8 12.5 4.7 355 13 65.5 31.1 27.0 1.6 56.2 0.00 52.7 60.4 8.9 13.4 8.5 10 14 68.4 25.1 19.0 1.9 55.5 0.00 53.8 60.3 5.6 11.0 4.9 315 15 70.5 24.0 17.0 2.1 50.0 0.00 54.7 60.3 5.8 15.7 5.1 318 16 70.3 24.6 18.0 2.1 39.0 0.00 55.8 60.1 9.2 14.5 8.9 302 17 69.6 24.6 18.0 2.0 22.2 0.00 56.5 60.1 7.4 11.6 7.2 312 18 63.7 37.5 38.0 1.3 4.3 0.00 57.0 60.1 4.0 6.3 3.8 280 19 56.5 40.0 54.0 0.7 0.0 0.00 57.0 60.1 2.9 4.5 2.9 257 20 53.8 36.1 51.0 0.7 0.0 0.00 57.0 60.1 1.6 8.7 0.9 347 21 54.7 29.4 38.0 0.9 0.0 0.00 56.7 60.1 3.8 5.8 3.8 332 22 53.1 29.9 41.0 0.8 0.0 0.00 56.3 60.1 4.0 5.6 3.8 340 23 49.6 31.6 50.0 0.6 0.0 0.00 55.9 60.1 3.4 5.8 3.1 350 24 49.5 31.6 50.0 0.6 0.0 0.00 55.6 60.1 2.7 5.1 2.5 329 AZMET Daily Weather Data : YUMA SOUTH : Jan 27 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 33.8 51.8 DegF RELATIVE HUMIDITY 83.0 12.0 48.0 % DEWPOINT 30.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 57.0 51.4 54.5 DegF SOIL TEMP. 20 in 60.8 60.1 60.4 DegF WIND SPEED 15.7 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 357.6 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 5.0 167 7.4 249 10.6 350 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 28 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 34.7 63.0 0.4 0.0 0.00 55.2 60.1 0.9 3.1 0.7 249 2 43.0 35.0 73.0 0.3 0.0 0.00 55.0 60.1 1.3 3.6 1.3 106 3 43.5 29.9 59.0 0.4 0.0 0.00 54.5 60.1 0.9 3.6 0.9 39 4 41.0 31.1 68.0 0.3 0.0 0.00 54.1 60.1 1.1 2.9 0.9 157 5 39.4 31.6 73.0 0.2 0.0 0.00 53.8 60.1 3.1 6.9 2.9 270 6 39.2 30.7 71.0 0.2 0.0 0.00 53.2 60.1 1.3 4.9 0.4 242 7 38.5 31.6 76.0 0.2 0.0 0.00 52.9 60.1 0.7 2.7 0.4 20 8 39.0 30.7 72.0 0.2 0.7 0.00 52.5 60.1 1.1 4.3 1.1 356 9 45.1 35.0 67.0 0.4 15.1 0.00 52.2 60.1 1.6 3.6 0.9 58 10 51.6 38.1 60.0 0.5 12.9 0.00 52.0 59.9 0.9 4.3 0.9 293 11 56.1 35.7 46.0 0.8 27.0 0.00 52.2 59.9 1.1 4.5 0.7 339 12 62.8 35.0 35.0 1.3 48.0 0.00 52.5 59.9 7.6 11.0 7.2 18 13 65.5 34.3 31.0 1.5 45.7 0.00 53.2 59.7 8.3 11.6 7.8 11 14 66.6 32.4 28.0 1.6 37.8 0.00 54.0 59.7 6.9 12.5 6.3 4 15 67.3 34.7 30.0 1.6 36.3 0.00 54.7 59.7 6.9 13.0 6.5 16 16 68.5 34.7 29.0 1.7 31.6 0.00 55.4 59.5 6.0 13.6 5.8 22 17 66.4 31.6 27.0 1.6 19.1 0.00 56.1 59.5 8.5 13.0 8.3 31 18 61.3 34.7 37.0 1.2 5.0 0.00 56.7 59.5 5.8 8.9 5.6 18 19 56.8 34.7 43.0 0.9 0.0 0.00 56.8 59.5 4.7 6.9 4.5 4 20 54.3 33.2 44.0 0.8 0.0 0.00 56.7 59.5 2.7 4.3 2.2 348 21 53.2 31.6 44.0 0.8 0.0 0.00 56.5 59.5 2.5 6.9 2.2 282 22 52.5 36.4 54.0 0.6 0.0 0.00 56.3 59.5 3.8 6.3 3.6 280 23 50.7 36.4 57.0 0.5 0.0 0.00 55.9 59.5 2.2 4.9 2.0 291 24 49.1 37.5 64.0 0.4 0.0 0.00 55.6 59.5 2.0 3.6 1.6 218 AZMET Daily Weather Data : YUMA SOUTH : Jan 28 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 37.9 52.5 DegF RELATIVE HUMIDITY 81.0 18.0 52.0 % DEWPOINT 33.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 56.8 52.0 54.5 DegF SOIL TEMP. 20 in 60.1 59.5 59.9 DegF WIND SPEED 13.6 3.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 3 Degrees SOLAR RADIATION 279.4 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 4.4 171 7.1 256 10.2 361 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 29 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.5 39.1 73.0 0.3 0.0 0.00 55.4 59.5 1.6 3.1 1.6 206 2 49.1 36.8 63.0 0.5 0.0 0.00 55.0 59.5 1.8 4.0 1.8 286 3 48.2 35.7 62.0 0.4 0.0 0.00 54.9 59.7 3.1 4.7 2.2 335 4 47.1 36.4 66.0 0.4 0.0 0.00 54.7 59.7 1.1 4.5 0.4 11 5 47.8 35.0 61.0 0.4 0.0 0.00 54.3 59.7 2.7 5.6 2.2 346 6 49.3 32.4 52.0 0.6 0.0 0.00 54.1 59.7 4.0 5.6 3.8 0 7 47.7 32.8 56.0 0.5 0.0 0.00 54.0 59.7 1.6 5.8 1.3 40 8 48.9 31.6 52.0 0.6 0.2 0.00 53.8 59.7 0.7 3.6 0.4 26 9 47.1 35.7 65.0 0.4 5.0 0.00 53.6 59.7 1.6 3.6 1.6 187 10 51.3 38.8 62.0 0.5 14.6 0.00 53.4 59.5 0.4 2.9 0.4 211 11 62.4 33.9 35.0 1.3 40.6 0.00 53.2 59.5 1.1 5.8 0.2 167 12 67.3 35.0 30.0 1.6 43.5 0.00 53.6 59.5 8.9 15.4 8.1 360 13 68.2 32.0 26.0 1.8 43.0 0.00 54.3 59.5 11.6 17.0 10.7 359 14 72.5 27.6 19.0 2.2 56.4 0.00 55.0 59.4 13.9 19.5 12.3 342 15 73.6 28.5 19.0 2.3 49.7 0.00 55.8 59.4 13.0 20.4 11.9 347 16 73.6 33.5 23.0 2.2 38.5 0.00 56.5 59.4 8.3 13.2 8.1 16 17 72.9 36.1 26.0 2.1 23.9 0.00 57.2 59.4 6.7 11.0 6.5 17 18 68.4 40.0 36.0 1.5 8.1 0.00 57.9 59.4 4.3 7.2 4.3 17 19 63.1 38.1 40.0 1.2 0.2 0.00 58.3 59.4 2.5 5.1 2.2 309 20 61.5 29.9 30.0 1.3 0.0 0.00 58.5 59.4 4.7 7.8 4.0 322 21 57.2 31.6 37.0 1.0 0.0 0.00 58.3 59.4 3.8 7.2 3.8 300 22 55.2 32.8 42.0 0.9 0.0 0.00 57.9 59.4 5.1 9.2 4.9 285 23 50.9 33.9 52.0 0.6 0.0 0.00 57.6 59.5 4.0 6.3 4.0 289 24 48.4 32.8 55.0 0.5 0.0 0.00 57.2 59.5 1.6 4.0 0.7 21 AZMET Daily Weather Data : YUMA SOUTH : Jan 29 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 45.9 57.6 DegF RELATIVE HUMIDITY 76.0 14.0 45.0 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 58.5 53.2 55.6 DegF SOIL TEMP. 20 in 59.7 59.4 59.5 DegF WIND SPEED 20.4 4.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 345 Degrees SOLAR RADIATION 323.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 179 10.9 267 15.2 376 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 30 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.6 29.4 46.0 0.7 0.0 0.00 56.7 59.5 3.1 8.3 2.0 20 2 50.9 29.0 42.0 0.7 0.0 0.00 56.3 59.5 4.3 6.3 3.6 336 3 49.8 28.5 44.0 0.7 0.0 0.00 55.8 59.7 3.1 5.6 3.1 322 4 47.7 30.3 52.0 0.6 0.0 0.00 55.4 59.7 4.3 7.8 3.6 308 5 47.5 29.0 49.0 0.6 0.0 0.00 55.0 59.7 2.5 8.9 1.6 227 6 47.3 29.0 49.0 0.6 0.0 0.00 54.7 59.7 2.7 6.0 2.2 181 7 41.7 30.7 64.0 0.3 0.0 0.00 54.3 59.7 0.9 4.5 0.4 207 8 41.0 30.3 66.0 0.3 1.0 0.00 54.0 59.7 2.0 3.6 1.8 212 9 46.0 34.7 64.0 0.4 11.2 0.00 53.6 59.7 1.6 3.8 0.4 224 10 57.4 36.4 46.0 0.9 26.8 0.00 53.2 59.7 1.6 5.6 1.6 313 11 66.0 34.3 31.0 1.5 40.6 0.00 53.2 59.5 3.8 7.8 3.4 8 12 70.2 31.6 24.0 1.9 50.4 0.00 53.8 59.5 8.7 15.9 8.1 13 13 72.3 30.7 22.0 2.1 55.7 0.00 54.5 59.5 11.4 17.7 11.0 21 14 73.9 29.4 19.0 2.3 55.5 0.00 55.6 59.5 11.9 17.0 11.2 16 15 75.4 30.3 19.0 2.4 49.7 0.00 56.7 59.5 11.2 16.3 11.0 18 16 76.1 30.3 19.0 2.5 39.2 0.00 57.7 59.4 9.6 15.0 9.2 11 17 75.4 31.1 20.0 2.4 24.6 0.00 58.6 59.4 8.3 15.0 8.1 9 18 70.9 37.5 30.0 1.8 8.8 0.00 59.4 59.4 5.6 7.4 5.6 4 19 63.9 36.1 36.0 1.3 0.2 0.00 59.7 59.4 4.5 7.6 4.5 351 20 60.1 36.8 42.0 1.0 0.0 0.00 59.7 59.4 4.3 5.6 4.0 345 21 57.4 33.9 41.0 1.0 0.0 0.00 59.5 59.5 4.0 7.2 3.1 279 22 54.0 33.5 46.0 0.8 0.0 0.00 59.2 59.5 3.1 6.3 2.2 265 23 53.8 32.8 45.0 0.8 0.0 0.00 58.8 59.5 4.7 9.2 4.0 282 24 51.8 34.7 52.0 0.6 0.0 0.00 58.3 59.5 2.7 6.3 1.6 348 AZMET Daily Weather Data : YUMA SOUTH : Jan 30 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 39.4 58.3 DegF RELATIVE HUMIDITY 72.0 14.0 40.0 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 59.7 53.2 56.3 DegF SOIL TEMP. 20 in 59.7 59.4 59.5 DegF WIND SPEED 17.7 4.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 357 Degrees SOLAR RADIATION 363.8 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 7.5 186 10.7 278 14.0 390 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Jan 31 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 33.5 51.0 0.6 0.0 0.00 57.9 59.7 4.5 6.7 3.8 360 2 50.4 33.9 53.0 0.6 0.0 0.00 57.6 59.7 3.8 6.5 3.4 344 3 48.9 32.8 54.0 0.5 0.0 0.00 57.0 59.7 3.8 6.3 3.6 24 4 50.4 32.8 50.0 0.6 0.0 0.00 56.7 59.9 3.8 5.8 2.9 345 5 51.1 29.9 44.0 0.7 0.0 0.00 56.3 59.9 4.5 6.9 4.0 294 6 50.2 31.6 49.0 0.6 0.0 0.00 55.9 59.9 2.7 4.7 2.5 333 7 46.6 31.6 56.0 0.5 0.0 0.00 55.6 59.9 2.0 4.5 1.6 159 8 43.9 32.4 63.0 0.4 1.0 0.00 55.2 59.9 0.9 3.4 0.4 138 9 48.4 35.4 60.0 0.5 11.2 0.00 54.9 59.9 1.6 3.8 1.1 237 10 60.4 39.1 45.0 1.0 26.5 0.00 54.5 59.9 1.3 4.7 1.1 55 11 67.8 35.7 31.0 1.6 40.6 0.00 54.5 59.9 8.1 16.3 7.8 37 12 72.3 35.7 26.0 2.0 50.7 0.00 55.0 59.7 10.3 14.8 10.1 22 13 75.9 33.9 22.0 2.4 55.9 0.00 55.8 59.7 8.5 12.3 8.3 18 14 78.3 31.1 18.0 2.7 55.7 0.00 56.8 59.7 6.9 11.0 6.5 12 15 79.7 30.3 17.0 2.9 50.0 0.00 58.1 59.7 6.7 10.7 6.3 6 16 79.9 32.8 18.0 2.9 39.2 0.00 59.2 59.7 7.6 12.1 7.2 5 17 80.2 33.2 18.0 2.9 24.6 0.00 60.3 59.7 6.0 9.4 5.8 341 18 76.8 36.1 23.0 2.4 8.8 0.00 61.0 59.7 4.3 7.4 4.0 322 19 66.0 40.0 39.0 1.4 0.2 0.00 61.5 59.7 4.0 7.6 3.6 344 20 62.1 37.5 40.0 1.2 0.0 0.00 61.5 59.7 3.4 4.5 3.4 347 21 59.2 34.7 40.0 1.0 0.0 0.00 61.3 59.7 4.0 7.6 3.8 301 22 57.7 33.9 40.0 1.0 0.0 0.00 61.0 59.9 2.5 4.5 2.2 312 23 53.4 34.7 49.0 0.7 0.0 0.00 60.4 59.9 1.1 4.3 0.7 261 24 52.5 33.2 48.0 0.7 0.0 0.00 60.1 60.1 2.5 5.6 1.6 260 AZMET Daily Weather Data : YUMA SOUTH : Jan 31 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.8 42.8 61.0 DegF RELATIVE HUMIDITY 68.0 12.0 40.0 % DEWPOINT 33.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 61.5 54.5 57.7 DegF SOIL TEMP. 20 in 60.1 59.5 59.7 DegF WIND SPEED 16.3 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 357 Degrees SOLAR RADIATION 364.2 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 9.9 196 13.1 291 17.0 407 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 1 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 34.7 56.0 0.5 0.0 0.00 59.5 60.1 1.6 3.6 0.4 334 2 48.7 35.0 59.0 0.5 0.0 0.00 59.0 60.1 1.8 3.6 0.4 238 3 47.1 34.7 62.0 0.4 0.0 0.00 58.5 60.3 1.6 3.6 0.7 230 4 46.2 35.0 65.0 0.4 0.0 0.00 58.1 60.3 1.1 4.3 0.4 329 5 46.2 33.9 62.0 0.4 0.0 0.00 57.6 60.3 2.2 5.1 0.9 250 6 45.1 33.5 63.0 0.4 0.0 0.00 57.2 60.3 1.8 4.9 1.6 233 7 45.0 33.2 63.0 0.4 0.0 0.00 56.7 60.4 2.2 4.9 1.8 271 8 45.0 34.3 66.0 0.4 1.0 0.00 56.3 60.4 4.0 5.6 3.8 302 9 49.8 38.1 64.0 0.5 11.7 0.00 55.9 60.4 2.9 6.3 2.5 2 10 61.2 41.2 48.0 1.0 26.8 0.00 55.6 60.3 4.5 7.2 4.3 16 11 68.5 40.6 36.0 1.5 40.6 0.00 55.6 60.3 7.4 13.0 7.2 25 12 73.6 40.0 30.0 2.0 50.7 0.00 55.9 60.3 9.4 13.4 8.9 11 13 76.3 37.8 25.0 2.3 55.7 0.00 56.8 60.3 10.5 14.8 9.8 13 14 78.8 34.3 20.0 2.7 55.5 0.00 57.9 60.3 10.5 17.4 10.1 31 15 80.8 32.0 17.0 3.0 49.7 0.00 59.0 60.3 7.4 18.6 6.9 53 16 81.5 33.5 18.0 3.0 39.2 0.00 60.3 60.1 5.6 10.1 4.9 23 17 81.1 36.4 20.0 2.9 24.6 0.00 61.3 60.1 4.9 7.4 4.5 354 18 78.8 39.1 24.0 2.6 8.8 0.00 62.1 60.1 3.4 6.9 3.4 333 19 70.7 41.8 35.0 1.7 0.2 0.00 62.6 60.3 3.1 4.5 3.1 344 20 64.9 39.1 39.0 1.3 0.0 0.00 62.6 60.3 2.5 4.5 1.3 340 21 59.9 38.8 45.0 1.0 0.0 0.00 62.4 60.3 1.3 5.4 1.1 207 22 56.8 38.5 50.0 0.8 0.0 0.00 62.1 60.3 1.6 3.8 1.6 191 23 55.8 38.5 52.0 0.7 0.0 0.00 61.5 60.4 1.6 3.1 1.6 231 24 53.6 39.1 58.0 0.6 0.0 0.00 61.2 60.4 1.1 3.4 0.9 134 AZMET Daily Weather Data : YUMA SOUTH : Feb 1 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 44.2 61.0 DegF RELATIVE HUMIDITY 71.0 14.0 45.0 % DEWPOINT 36.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 62.6 55.6 59.0 DegF SOIL TEMP. 20 in 60.4 60.1 60.3 DegF WIND SPEED 18.6 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 8 Degrees SOLAR RADIATION 365.0 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 10.9 207 14.3 305 18.4 425 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 2 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 38.8 61.0 0.5 0.0 0.00 60.6 60.6 1.8 4.9 1.6 107 2 49.3 37.5 63.0 0.4 0.0 0.00 60.3 60.6 2.2 3.4 2.2 91 3 48.2 36.8 64.0 0.4 0.0 0.00 59.7 60.6 1.3 3.6 1.1 57 4 47.3 38.1 71.0 0.3 0.0 0.00 59.2 60.8 1.1 3.4 0.7 21 5 45.3 36.4 71.0 0.3 0.0 0.00 58.6 60.8 2.9 4.0 2.7 98 6 45.3 34.7 66.0 0.4 0.0 0.00 58.3 60.8 3.1 4.0 2.9 74 7 45.1 33.5 64.0 0.4 0.0 0.00 57.7 60.8 2.0 4.0 2.0 61 8 44.8 34.3 66.0 0.3 0.5 0.00 57.4 60.8 2.9 4.3 2.5 12 9 48.4 36.1 63.0 0.4 10.8 0.00 56.8 61.0 2.2 3.8 2.0 69 10 57.0 38.8 51.0 0.8 23.2 0.00 56.5 60.8 3.1 5.4 2.9 100 11 65.3 42.4 43.0 1.2 38.5 0.00 56.5 60.8 4.7 7.4 4.5 101 12 69.8 40.6 35.0 1.6 48.5 0.00 56.8 60.8 5.4 8.3 5.1 82 13 73.0 38.1 28.0 2.0 56.2 0.00 57.6 60.8 4.5 8.3 4.3 77 14 76.1 37.5 25.0 2.3 53.1 0.00 58.6 60.6 2.7 5.8 2.0 84 15 78.8 35.0 20.0 2.7 54.0 0.00 59.9 60.6 2.7 5.6 2.0 110 16 79.2 32.4 18.0 2.8 32.3 0.00 61.2 60.6 1.3 5.1 0.7 148 17 77.9 33.9 20.0 2.6 17.7 0.00 62.4 60.6 2.7 4.5 2.5 310 18 76.6 41.2 28.0 2.3 10.3 0.00 63.1 60.6 1.8 3.1 1.8 324 19 69.4 42.9 38.0 1.5 0.2 0.00 63.5 60.6 2.7 4.5 2.5 289 20 63.9 42.1 45.0 1.1 0.0 0.00 63.5 60.6 0.7 3.4 0.2 211 21 60.4 42.4 51.0 0.9 0.0 0.00 63.1 60.8 0.4 6.3 0.4 301 22 57.0 45.6 65.0 0.6 0.0 0.00 62.8 60.8 1.3 5.6 1.1 126 23 54.9 42.4 63.0 0.6 0.0 0.00 62.2 60.8 2.0 4.3 1.1 110 24 52.0 41.8 68.0 0.4 0.0 0.00 61.9 61.0 2.7 3.8 2.5 92 AZMET Daily Weather Data : YUMA SOUTH : Feb 2 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 43.9 59.9 DegF RELATIVE HUMIDITY 75.0 17.0 50.0 % DEWPOINT 38.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 63.5 56.5 59.9 DegF SOIL TEMP. 20 in 61.0 60.4 60.8 DegF WIND SPEED 8.3 2.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 78 Degrees SOLAR RADIATION 345.1 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 10.0 217 13.2 318 17.3 443 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 3 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.1 42.6 73.0 0.4 0.0 0.00 61.3 61.0 2.0 3.6 2.0 119 2 50.9 45.3 81.0 0.2 0.0 0.00 60.8 61.2 0.0 1.3 0.0 132 3 49.3 45.8 88.0 0.2 0.0 0.00 60.3 61.2 1.1 2.9 0.9 5 4 46.9 42.4 84.0 0.2 0.0 0.00 59.7 61.2 1.8 3.4 1.6 65 5 46.0 41.2 83.0 0.2 0.0 0.00 59.4 61.2 0.0 1.8 0.0 360 6 45.9 41.5 85.0 0.2 0.0 0.00 58.8 61.3 0.0 0.0 0.0 0 7 45.3 41.5 87.0 0.1 0.0 0.00 58.5 61.3 1.6 3.6 1.6 18 8 44.4 39.7 84.0 0.2 1.2 0.00 57.9 61.3 1.3 3.6 1.3 30 9 50.0 42.6 76.0 0.3 12.0 0.00 57.6 61.3 0.7 3.1 0.4 329 10 58.3 48.0 69.0 0.5 26.5 0.00 57.2 61.3 1.1 3.6 0.9 330 11 67.3 45.6 47.0 1.3 40.4 0.00 57.2 61.2 5.4 16.1 4.9 7 12 73.9 36.8 26.0 2.1 50.7 0.00 57.6 61.2 11.9 17.7 11.4 17 13 76.6 33.9 21.0 2.5 55.7 0.00 58.5 61.2 13.4 18.8 13.0 10 14 79.0 32.8 19.0 2.7 55.7 0.00 59.4 61.2 12.5 20.1 11.6 10 15 80.8 33.2 18.0 3.0 50.2 0.00 60.3 61.2 9.6 14.8 9.2 13 16 81.9 33.9 18.0 3.1 39.7 0.00 61.3 61.0 8.1 13.4 7.8 14 17 80.6 36.4 21.0 2.8 25.1 0.00 62.2 61.0 6.9 10.3 6.5 359 18 77.0 39.7 26.0 2.3 9.6 0.00 63.1 61.0 4.5 6.0 4.3 320 19 68.2 40.0 36.0 1.5 0.2 0.00 63.5 61.2 2.2 6.0 2.0 345 20 62.6 35.4 36.0 1.2 0.0 0.00 63.5 61.2 2.7 4.5 1.8 12 21 57.6 35.7 44.0 0.9 0.0 0.00 63.1 61.2 2.5 6.3 2.0 202 22 56.3 34.3 43.0 0.9 0.0 0.00 62.8 61.2 1.1 3.6 1.1 203 23 52.9 35.7 52.0 0.7 0.0 0.00 62.2 61.3 3.1 4.3 3.1 214 24 53.2 35.0 50.0 0.7 0.0 0.00 61.7 61.3 2.9 6.3 2.5 253 AZMET Daily Weather Data : YUMA SOUTH : Feb 3 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 43.9 60.6 DegF RELATIVE HUMIDITY 90.0 15.0 53.0 % DEWPOINT 39.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 63.5 57.2 60.3 DegF SOIL TEMP. 20 in 61.3 61.0 61.2 DegF WIND SPEED 20.1 4.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 367.1 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 10.7 228 14.2 332 18.2 461 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 4 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.1 35.4 55.0 0.6 0.0 0.00 61.2 61.3 2.2 4.3 1.8 215 2 49.6 33.5 54.0 0.6 0.0 0.00 60.8 61.5 3.1 4.9 2.7 254 3 51.6 34.7 53.0 0.6 0.0 0.00 60.3 61.5 4.0 6.3 3.6 315 4 49.5 33.2 53.0 0.6 0.0 0.00 59.7 61.5 4.0 6.0 3.8 289 5 48.2 32.8 55.0 0.5 0.0 0.00 59.2 61.5 3.8 6.5 3.4 274 6 46.2 33.5 61.0 0.4 0.0 0.00 58.8 61.5 2.7 4.5 1.3 304 7 48.4 32.0 53.0 0.6 0.0 0.00 58.5 61.7 4.3 6.9 4.0 59 8 51.3 29.4 42.0 0.7 1.4 0.00 57.9 61.7 5.4 7.6 5.1 53 9 55.8 32.4 41.0 0.9 12.7 0.00 57.6 61.7 6.0 8.5 6.0 33 10 64.9 34.7 33.0 1.4 28.0 0.00 57.2 61.5 7.4 10.1 7.2 33 11 72.3 34.7 25.0 2.0 42.1 0.00 57.2 61.5 11.0 17.7 10.7 24 12 76.1 32.4 20.0 2.5 52.1 0.00 57.7 61.5 12.5 17.9 11.9 18 13 79.2 32.0 18.0 2.8 57.4 0.00 58.5 61.3 10.1 15.7 9.8 20 14 81.7 31.6 16.0 3.1 57.1 0.00 59.5 61.3 10.1 14.8 9.6 18 15 83.3 32.0 16.0 3.3 51.2 0.00 60.6 61.3 9.8 13.6 9.2 14 16 84.0 33.2 16.0 3.4 40.4 0.00 61.7 61.3 9.2 14.3 8.5 2 17 83.7 34.3 17.0 3.3 25.6 0.00 62.8 61.3 7.6 12.3 6.5 40 18 80.1 37.8 22.0 2.7 9.3 0.00 63.5 61.3 4.5 7.6 3.4 31 19 70.5 36.1 29.0 1.8 0.2 0.00 64.0 61.3 4.3 7.6 4.0 1 20 65.3 36.8 35.0 1.4 0.0 0.00 64.0 61.3 4.7 6.7 4.5 334 21 61.0 35.4 38.0 1.1 0.0 0.00 63.9 61.3 4.7 5.8 4.5 355 22 59.4 35.7 41.0 1.0 0.0 0.00 63.5 61.5 3.4 5.6 3.1 2 23 58.5 35.4 42.0 1.0 0.0 0.00 63.0 61.5 2.7 5.6 2.7 355 24 57.0 34.7 43.0 0.9 0.0 0.00 62.6 61.5 4.3 7.6 4.0 360 AZMET Daily Weather Data : YUMA SOUTH : Feb 4 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.9 45.1 63.7 DegF RELATIVE HUMIDITY 67.0 12.0 37.0 % DEWPOINT 33.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 64.0 57.2 60.6 DegF SOIL TEMP. 20 in 61.7 61.3 61.5 DegF WIND SPEED 17.9 5.8 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 11 Degrees SOLAR RADIATION 377.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 240 15.8 348 20.0 481 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 5 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.3 31.1 33.0 1.2 0.0 0.00 62.1 61.7 6.3 10.3 6.3 36 2 60.8 30.7 32.0 1.2 0.0 0.00 61.5 61.7 6.7 11.0 5.4 26 3 56.1 33.5 42.0 0.9 0.0 0.00 61.2 61.7 4.3 7.2 3.8 319 4 54.0 34.3 47.0 0.8 0.0 0.00 60.8 61.7 4.7 8.3 2.2 336 5 48.7 34.7 58.0 0.5 0.0 0.00 60.4 61.9 2.7 5.6 2.2 220 6 51.6 35.4 54.0 0.6 0.0 0.00 59.9 61.9 3.6 6.9 2.9 354 7 56.3 33.9 43.0 0.9 0.0 0.00 59.5 61.9 3.6 6.7 2.9 323 8 54.9 36.4 50.0 0.7 0.2 0.00 59.4 61.9 6.3 8.7 5.4 339 9 57.2 37.5 48.0 0.8 4.1 0.00 59.0 61.9 4.5 7.8 4.0 357 10 63.7 37.5 38.0 1.3 22.2 0.00 58.8 61.9 6.3 11.6 5.8 35 11 71.8 37.1 28.0 1.9 31.8 0.00 58.8 61.9 9.4 15.4 8.9 74 12 74.1 34.7 24.0 2.2 37.3 0.00 59.2 61.9 9.8 16.8 9.8 63 13 75.7 34.3 22.0 2.4 39.2 0.00 59.7 61.7 10.3 15.9 10.3 70 14 76.1 36.4 24.0 2.4 30.1 0.00 60.6 61.7 7.6 10.3 7.4 75 15 78.1 33.9 20.0 2.6 37.1 0.00 61.3 61.7 6.0 9.6 6.0 77 16 78.1 31.1 18.0 2.7 17.7 0.00 62.1 61.7 4.0 6.9 4.0 64 17 75.6 42.1 30.0 2.1 8.6 0.00 62.8 61.7 3.1 4.9 2.9 358 18 72.5 46.8 40.0 1.6 3.8 0.00 63.1 61.7 2.5 4.7 2.2 351 19 68.5 45.3 43.0 1.4 0.2 0.00 63.5 61.7 2.2 5.1 2.0 262 20 65.7 44.3 46.0 1.2 0.0 0.00 63.5 61.7 2.5 4.9 1.8 244 21 62.6 44.0 50.0 1.0 0.0 0.00 63.3 61.7 2.7 4.3 2.2 267 22 57.7 44.0 60.0 0.7 0.0 0.00 63.1 61.9 1.6 3.8 0.4 192 23 55.0 42.9 63.0 0.5 0.0 0.00 62.8 61.9 2.0 4.5 1.6 136 24 53.4 41.8 65.0 0.5 0.0 0.00 62.4 61.9 2.7 6.9 2.5 82 AZMET Daily Weather Data : YUMA SOUTH : Feb 5 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.6 48.2 63.7 DegF RELATIVE HUMIDITY 68.0 16.0 41.0 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 63.5 58.8 61.2 DegF SOIL TEMP. 20 in 61.9 61.5 61.7 DegF WIND SPEED 16.8 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 39 Degrees SOLAR RADIATION 232.6 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 9.9 250 13.6 362 18.4 499 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 6 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.1 40.9 68.0 0.4 0.0 0.00 61.9 62.1 2.5 3.6 2.2 87 2 51.4 39.1 62.0 0.5 0.0 0.00 61.5 62.1 1.3 2.9 1.1 73 3 49.6 40.3 70.0 0.4 0.0 0.00 61.0 62.1 0.9 2.9 0.7 306 4 48.6 37.8 66.0 0.4 0.0 0.00 60.6 62.1 3.4 4.9 3.4 68 5 47.7 37.5 67.0 0.4 0.0 0.00 60.1 62.1 3.4 4.9 3.4 66 6 46.6 37.5 70.0 0.3 0.0 0.00 59.7 62.1 2.7 4.0 2.5 83 7 46.4 38.1 72.0 0.3 0.0 0.00 59.2 62.2 2.7 3.8 2.5 89 8 46.9 37.1 69.0 0.3 1.4 0.00 58.8 62.2 3.1 4.3 3.1 61 9 52.2 38.5 60.0 0.5 13.6 0.00 58.5 62.2 1.6 4.3 1.6 43 10 59.7 39.1 46.0 0.9 27.3 0.00 58.1 62.1 2.5 4.3 2.2 77 11 64.4 46.1 51.0 1.0 41.1 0.00 58.1 62.1 2.9 5.4 2.7 92 12 69.8 46.8 44.0 1.4 51.2 0.00 58.6 62.1 2.5 6.3 2.2 113 13 73.2 44.3 36.0 1.8 56.4 0.00 59.4 62.1 3.1 6.9 2.5 115 14 76.5 39.7 27.0 2.3 56.4 0.00 60.6 61.9 2.5 6.3 1.8 158 15 78.4 37.8 23.0 2.6 50.4 0.00 61.9 61.9 2.2 6.5 1.1 165 16 79.2 37.5 22.0 2.7 39.7 0.00 63.1 61.9 2.2 6.0 0.9 238 17 78.4 39.1 24.0 2.5 25.1 0.00 64.2 61.9 2.7 7.4 2.0 314 18 76.6 41.5 29.0 2.2 9.6 0.00 64.9 61.9 2.2 4.7 2.2 321 19 69.8 45.1 41.0 1.5 0.2 0.00 65.3 61.9 1.1 2.9 1.1 299 20 64.0 44.5 49.0 1.0 0.0 0.00 65.3 61.9 0.4 2.5 0.0 90 21 59.0 43.5 57.0 0.7 0.0 0.00 64.9 61.9 0.0 0.0 0.0 0 22 56.8 42.6 59.0 0.7 0.0 0.00 64.4 62.1 1.6 5.4 0.7 335 23 53.8 42.9 66.0 0.5 0.0 0.00 63.9 62.1 2.2 3.6 2.0 94 24 52.9 42.1 66.0 0.5 0.0 0.00 63.3 62.2 0.9 6.7 0.4 11 AZMET Daily Weather Data : YUMA SOUTH : Feb 6 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.1 45.5 60.6 DegF RELATIVE HUMIDITY 75.0 20.0 52.0 % DEWPOINT 40.9 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 65.3 58.1 61.5 DegF SOIL TEMP. 20 in 62.2 61.9 62.1 DegF WIND SPEED 7.4 2.0 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 76 Degrees SOLAR RADIATION 372.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.4 260 13.9 376 18.3 517 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 7 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 41.2 65.0 0.5 0.0 0.00 62.8 62.2 2.7 4.3 2.7 120 2 50.7 40.6 68.0 0.4 0.0 0.00 62.2 62.2 2.2 5.6 2.0 102 3 49.8 40.6 70.0 0.4 0.0 0.00 61.9 62.2 1.8 4.3 1.6 52 4 48.0 40.6 75.0 0.3 0.0 0.00 61.3 62.4 2.7 5.1 2.2 332 5 46.9 39.4 74.0 0.3 0.0 0.00 61.0 62.4 2.5 4.5 2.0 51 6 45.3 38.8 78.0 0.2 0.0 0.00 60.4 62.4 2.5 9.6 0.4 167 7 45.1 38.8 78.0 0.2 0.0 0.00 60.1 62.4 2.5 7.4 0.7 300 8 44.1 38.5 80.0 0.2 1.2 0.00 59.5 62.4 1.3 4.0 0.9 74 9 49.8 40.9 71.0 0.4 12.4 0.00 59.0 62.4 0.9 3.6 0.7 81 10 58.3 42.9 57.0 0.7 28.2 0.00 58.8 62.4 1.3 5.6 1.1 95 11 62.8 43.5 49.0 1.0 34.9 0.00 58.6 62.4 2.2 5.4 2.0 71 12 67.3 43.5 42.0 1.3 39.9 0.00 59.0 62.4 2.7 4.9 2.0 309 13 74.3 41.5 31.0 2.0 56.4 0.00 59.7 62.2 3.8 11.0 2.9 352 14 79.0 36.8 22.0 2.7 57.6 0.00 60.6 62.2 6.7 11.6 6.5 30 15 80.6 34.7 19.0 2.9 52.3 0.00 61.9 62.2 5.6 10.3 4.7 23 16 81.7 34.3 18.0 3.0 40.9 0.00 63.0 62.2 4.7 8.9 4.3 356 17 81.9 32.0 16.0 3.1 26.5 0.00 64.0 62.2 3.8 6.9 3.1 337 18 80.4 32.8 18.0 2.9 10.5 0.00 64.8 62.1 2.0 3.8 1.8 269 19 70.3 39.1 32.0 1.7 0.5 0.00 65.1 62.2 3.8 5.1 3.8 255 20 63.7 40.3 42.0 1.2 0.0 0.00 65.3 62.2 4.5 5.6 4.3 243 21 60.6 41.5 49.0 0.9 0.0 0.00 64.9 62.2 4.5 6.3 4.3 279 22 59.5 41.8 52.0 0.8 0.0 0.00 64.6 62.2 3.1 8.1 2.9 302 23 59.0 40.3 50.0 0.9 0.0 0.00 64.2 62.4 4.0 7.6 3.8 313 24 56.3 40.3 55.0 0.7 0.0 0.00 63.7 62.4 3.4 5.1 1.8 303 AZMET Daily Weather Data : YUMA SOUTH : Feb 7 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.6 43.7 61.2 DegF RELATIVE HUMIDITY 81.0 13.0 51.0 % DEWPOINT 39.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 65.3 58.6 61.9 DegF SOIL TEMP. 20 in 62.4 62.1 62.2 DegF WIND SPEED 11.6 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 362.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.8 271 14.3 390 18.4 536 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 8 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 39.4 60.0 0.6 0.0 0.00 63.1 62.4 1.3 3.4 1.3 224 2 51.4 38.5 61.0 0.5 0.0 0.00 62.8 62.6 1.8 3.6 1.1 228 3 50.7 39.7 66.0 0.4 0.0 0.00 62.2 62.6 1.1 4.0 0.9 90 4 50.9 40.9 69.0 0.4 0.0 0.00 61.7 62.6 1.1 2.9 1.1 89 5 48.7 38.8 69.0 0.4 0.0 0.00 61.3 62.8 2.9 5.6 2.7 263 6 49.3 37.8 65.0 0.4 0.0 0.00 61.0 62.8 2.0 4.9 2.0 270 7 49.1 38.1 66.0 0.4 0.0 0.00 60.4 62.8 2.0 5.4 1.6 310 8 46.9 37.8 71.0 0.3 1.4 0.00 60.1 62.8 1.1 4.7 0.4 239 9 53.2 40.6 63.0 0.5 13.2 0.00 59.5 62.8 1.6 4.0 1.3 93 10 63.9 44.3 49.0 1.1 28.2 0.00 59.4 62.6 2.7 6.3 2.7 5 11 73.2 42.9 34.0 1.9 42.3 0.00 59.4 62.6 9.4 16.3 9.2 19 12 77.9 40.0 26.0 2.4 52.3 0.00 59.7 62.6 11.0 15.2 10.7 18 13 80.8 39.1 23.0 2.8 57.6 0.00 60.4 62.6 9.8 15.0 9.4 12 14 83.7 35.7 18.0 3.2 57.4 0.00 61.5 62.4 8.5 14.3 8.3 28 15 85.1 33.5 16.0 3.5 51.9 0.00 62.6 62.4 5.4 11.0 4.7 11 16 86.0 32.4 15.0 3.6 41.4 0.00 63.9 62.4 4.9 9.2 4.5 332 17 85.1 33.2 16.0 3.5 26.8 0.00 64.9 62.4 4.7 8.1 4.3 304 18 82.9 38.1 20.0 3.1 11.0 0.00 65.8 62.4 2.9 5.6 2.9 313 19 76.3 40.0 27.0 2.3 0.7 0.00 66.2 62.4 2.7 3.8 2.7 299 20 69.6 40.6 35.0 1.6 0.0 0.00 66.2 62.6 1.8 4.3 1.1 263 21 65.5 38.8 38.0 1.4 0.0 0.00 66.0 62.6 2.7 4.5 1.3 311 22 64.6 37.5 37.0 1.3 0.0 0.00 65.5 62.6 3.8 6.0 3.6 355 23 59.7 38.5 45.0 1.0 0.0 0.00 65.1 62.8 2.9 5.6 2.5 10 24 58.8 36.4 43.0 1.0 0.0 0.00 64.6 62.8 0.0 1.6 0.0 301 AZMET Daily Weather Data : YUMA SOUTH : Feb 8 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.1 45.3 65.3 DegF RELATIVE HUMIDITY 75.0 13.0 43.0 % DEWPOINT 38.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 66.2 59.2 62.6 DegF SOIL TEMP. 20 in 62.8 62.4 62.6 DegF WIND SPEED 16.3 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 356 Degrees SOLAR RADIATION 384.1 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 13.2 284 16.9 407 21.1 557 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 9 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 37.5 51.0 0.8 0.0 0.00 64.0 62.8 0.7 3.6 0.2 258 2 52.0 37.1 57.0 0.6 0.0 0.00 63.5 63.0 1.1 4.9 0.9 266 3 49.6 37.1 62.0 0.5 0.0 0.00 63.1 63.0 2.5 5.6 2.2 223 4 49.3 38.5 66.0 0.4 0.0 0.00 62.6 63.0 1.3 3.8 0.9 279 5 48.0 37.8 67.0 0.4 0.0 0.00 62.1 63.1 1.8 4.0 1.6 116 6 47.7 38.8 71.0 0.3 0.0 0.00 61.5 63.1 2.0 3.8 1.8 47 7 47.3 38.8 72.0 0.3 0.0 0.00 61.2 63.1 2.2 6.0 2.0 343 8 46.8 37.1 69.0 0.3 1.7 0.00 60.6 63.1 2.0 7.6 0.4 307 9 52.5 40.6 64.0 0.5 13.6 0.00 60.3 63.1 2.7 4.9 2.7 94 10 62.6 40.6 45.0 1.1 29.4 0.00 59.9 63.1 3.4 8.7 2.5 33 11 69.1 42.1 38.0 1.5 43.3 0.00 59.9 63.0 4.3 8.3 3.1 358 12 74.7 42.6 32.0 2.0 53.3 0.00 60.3 63.0 3.6 8.3 2.7 333 13 78.1 41.8 27.0 2.4 58.6 0.00 61.2 63.0 4.3 10.3 3.8 321 14 81.5 38.5 22.0 2.9 58.3 0.00 62.2 63.0 5.4 9.4 4.7 310 15 83.7 33.9 17.0 3.3 52.8 0.00 63.5 62.8 3.1 7.8 2.5 334 16 84.9 30.7 14.0 3.5 42.1 0.00 64.8 62.8 2.5 6.5 1.8 2 17 85.3 30.7 14.0 3.6 27.5 0.00 65.8 62.8 2.0 5.6 1.8 341 18 83.7 36.4 19.0 3.2 11.2 0.00 66.6 62.8 1.1 4.9 0.7 109 19 74.1 42.4 33.0 2.0 0.5 0.00 67.1 62.8 2.2 4.3 2.0 186 20 66.0 42.4 42.0 1.3 0.0 0.00 67.1 63.0 2.5 4.3 2.5 211 21 63.1 43.2 48.0 1.0 0.0 0.00 66.7 63.0 0.7 3.4 0.4 174 22 61.2 45.1 55.0 0.8 0.0 0.00 66.2 63.0 0.7 3.6 0.7 55 23 57.7 43.2 58.0 0.7 0.0 0.00 65.7 63.1 2.2 3.6 2.0 52 24 55.9 42.4 60.0 0.6 0.0 0.00 65.1 63.1 1.8 3.6 1.3 64 AZMET Daily Weather Data : YUMA SOUTH : Feb 9 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 45.5 63.7 DegF RELATIVE HUMIDITY 75.0 12.0 46.0 % DEWPOINT 39.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 67.1 59.7 63.3 DegF SOIL TEMP. 20 in 63.1 62.8 63.0 DegF WIND SPEED 10.3 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 347 Degrees SOLAR RADIATION 392.2 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 13.0 297 16.6 424 21.0 578 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 10 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 40.6 60.0 0.6 0.0 0.00 64.6 63.1 1.6 4.0 1.6 72 2 53.8 40.6 61.0 0.6 0.0 0.00 64.0 63.3 1.1 3.1 0.7 65 3 54.3 41.8 62.0 0.5 0.0 0.00 63.5 63.3 2.5 9.6 0.9 89 4 54.0 42.1 64.0 0.5 0.0 0.00 63.1 63.3 1.8 5.8 0.9 44 5 54.0 40.9 61.0 0.6 0.0 0.00 62.8 63.3 1.6 4.7 1.3 121 6 53.8 41.5 63.0 0.5 0.0 0.00 62.4 63.5 2.0 3.6 1.6 357 7 51.4 41.2 68.0 0.4 0.0 0.00 62.1 63.5 2.9 4.9 2.9 80 8 50.9 41.2 70.0 0.4 1.4 0.00 61.7 63.5 1.8 5.6 1.6 317 9 54.5 42.1 63.0 0.5 9.1 0.00 61.3 63.5 3.1 8.1 3.1 115 10 61.5 43.2 51.0 0.9 20.6 0.00 61.2 63.5 7.2 11.6 6.9 121 11 69.6 50.0 50.0 1.3 37.1 0.00 61.0 63.5 9.2 13.6 8.9 123 12 75.0 48.0 39.0 1.8 50.7 0.00 61.3 63.3 8.7 14.1 8.3 128 13 78.3 47.8 34.0 2.2 50.4 0.00 61.9 63.3 8.1 14.3 7.6 135 14 80.1 50.0 35.0 2.3 52.1 0.00 62.8 63.3 10.5 15.7 9.8 133 15 81.1 51.7 36.0 2.3 50.0 0.00 63.9 63.3 8.7 14.1 8.3 148 16 79.7 53.7 41.0 2.1 32.0 0.00 64.8 63.3 8.5 12.3 8.3 138 17 77.7 52.9 42.0 1.9 18.6 0.00 65.7 63.3 8.1 14.1 7.8 129 18 74.5 52.7 47.0 1.6 4.1 0.00 66.2 63.3 8.7 14.3 8.5 120 19 71.6 53.5 53.0 1.2 0.2 0.00 66.6 63.3 6.7 10.3 6.5 121 20 69.3 53.3 57.0 1.1 0.0 0.00 66.6 63.3 4.9 9.4 4.7 122 21 67.1 53.5 62.0 0.9 0.0 0.00 66.4 63.3 1.6 6.0 0.9 4 22 65.8 53.1 64.0 0.8 0.0 0.00 66.2 63.5 1.6 5.4 0.9 28 23 64.2 52.7 67.0 0.7 0.0 0.00 66.0 63.5 3.1 5.6 2.9 100 24 62.8 52.3 69.0 0.6 0.0 0.00 65.7 63.5 2.5 5.1 2.5 99 AZMET Daily Weather Data : YUMA SOUTH : Feb 10 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 50.4 64.9 DegF RELATIVE HUMIDITY 73.0 31.0 55.0 % DEWPOINT 48.0 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 66.6 61.0 63.9 DegF SOIL TEMP. 20 in 63.5 63.1 63.3 DegF WIND SPEED 15.7 4.9 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 122 Degrees SOLAR RADIATION 326.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.9 309 16.2 440 21.2 599 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 11 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.9 52.1 70.0 0.6 0.0 0.00 65.5 63.5 2.7 6.7 2.5 94 2 62.2 52.7 71.0 0.5 0.0 0.00 65.1 63.7 5.1 8.5 4.9 103 3 60.8 52.3 74.0 0.5 0.0 0.00 64.9 63.7 0.7 2.7 0.7 67 4 59.4 51.5 75.0 0.4 0.0 0.00 64.6 63.7 4.3 7.8 4.3 91 5 58.6 50.7 75.0 0.4 0.0 0.00 64.2 63.7 3.8 6.9 3.8 98 6 57.6 49.8 75.0 0.4 0.0 0.00 64.0 63.9 2.7 6.9 2.7 104 7 57.7 49.4 74.0 0.4 0.0 0.00 63.7 63.9 2.7 7.2 2.0 70 8 57.6 49.1 74.0 0.4 1.2 0.00 63.3 63.9 2.0 6.0 1.6 103 9 58.5 51.1 77.0 0.4 8.8 0.00 63.1 63.9 0.9 3.8 0.7 314 10 63.1 51.5 66.0 0.7 17.0 0.00 63.0 63.9 0.4 3.8 0.4 354 11 66.7 52.3 60.0 0.9 27.0 0.00 63.0 63.9 1.1 3.4 0.7 14 12 68.2 53.9 60.0 0.9 27.5 0.00 63.1 63.9 1.6 5.1 0.9 301 13 69.4 53.5 57.0 1.1 32.7 0.00 63.7 63.9 2.5 6.7 2.0 79 14 71.8 53.9 53.0 1.3 42.1 0.00 64.2 63.9 2.2 6.7 1.3 74 15 74.8 52.9 47.0 1.6 45.2 0.00 64.8 63.7 1.8 5.4 1.1 160 16 74.8 53.1 47.0 1.6 27.3 0.00 65.7 63.7 1.6 5.8 0.7 270 17 72.9 54.1 52.0 1.3 14.8 0.00 66.4 63.9 4.7 7.4 4.5 302 18 71.8 54.5 55.0 1.2 7.4 0.00 66.9 63.9 4.5 7.4 4.3 304 19 68.2 54.9 62.0 0.9 0.2 0.00 67.1 63.9 2.0 4.9 2.0 319 20 65.3 51.5 61.0 0.8 0.0 0.00 67.1 63.9 2.7 8.9 2.0 67 21 64.4 49.1 58.0 0.9 0.0 0.00 66.9 63.9 4.5 8.3 3.6 95 22 61.9 50.3 66.0 0.7 0.0 0.00 66.6 63.9 4.5 12.1 3.6 291 23 59.5 46.8 63.0 0.6 0.0 0.00 66.2 64.0 3.6 9.2 3.4 272 24 56.5 46.1 68.0 0.5 0.0 0.00 65.8 64.0 2.5 3.6 2.5 283 AZMET Daily Weather Data : YUMA SOUTH : Feb 11 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.0 55.8 64.4 DegF RELATIVE HUMIDITY 80.0 43.0 64.0 % DEWPOINT 51.7 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 67.3 62.8 64.9 DegF SOIL TEMP. 20 in 64.0 63.5 63.9 DegF WIND SPEED 12.1 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 53 Degrees SOLAR RADIATION 251.2 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 11.4 321 16.4 456 21.4 621 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 12 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.9 44.8 69.0 0.5 0.0 0.00 65.5 64.0 2.0 4.3 1.6 260 2 56.3 46.3 69.0 0.5 0.0 0.00 64.9 64.2 4.5 6.9 4.3 282 3 55.8 46.3 71.0 0.5 0.0 0.00 64.6 64.2 3.8 6.5 1.8 324 4 55.6 47.1 73.0 0.4 0.0 0.00 64.0 64.2 4.0 6.3 3.8 296 5 53.4 46.8 78.0 0.3 0.0 0.00 63.7 64.2 1.6 4.7 1.1 301 6 54.0 46.3 75.0 0.4 0.0 0.00 63.3 64.2 2.5 4.9 1.6 356 7 53.8 45.1 73.0 0.4 0.0 0.00 63.0 64.2 0.9 2.9 0.0 80 8 51.1 45.1 80.0 0.3 0.5 0.00 62.6 64.2 1.6 2.7 1.3 155 9 54.5 47.3 77.0 0.4 12.9 0.00 62.1 64.2 1.1 3.1 1.1 245 10 62.4 49.1 62.0 0.7 27.7 0.00 61.9 64.2 2.2 4.3 2.2 314 11 67.6 48.7 51.0 1.1 43.0 0.00 61.9 64.2 3.6 6.5 3.4 329 12 71.6 47.1 42.0 1.6 52.8 0.00 62.2 64.2 4.3 8.3 3.6 2 13 73.9 46.6 38.0 1.8 57.8 0.00 63.1 64.0 4.5 9.4 3.8 339 14 76.5 46.1 34.0 2.1 57.6 0.00 64.0 64.0 3.6 8.9 2.2 282 15 77.4 45.3 32.0 2.2 52.1 0.00 65.3 64.0 3.4 9.2 2.7 305 16 77.7 45.8 32.0 2.2 41.4 0.00 66.4 64.0 3.8 7.6 3.6 305 17 77.7 45.8 32.0 2.2 25.3 0.00 67.5 64.0 4.0 8.3 3.8 286 18 73.2 46.6 39.0 1.7 6.0 0.00 68.0 64.0 8.9 13.0 8.5 261 19 68.4 44.5 42.0 1.4 0.5 0.00 68.4 64.0 6.7 12.3 6.5 259 20 66.0 45.3 47.0 1.2 0.0 0.00 68.4 64.0 5.8 8.3 5.8 273 21 64.9 46.1 50.0 1.1 0.0 0.00 68.0 64.0 5.1 6.9 5.1 270 22 63.0 47.1 56.0 0.9 0.0 0.00 67.6 64.2 5.1 7.2 5.1 279 23 60.4 47.3 62.0 0.7 0.0 0.00 67.3 64.2 3.1 5.1 2.9 303 24 59.5 46.1 61.0 0.7 0.0 0.00 66.9 64.2 4.0 6.5 4.0 294 AZMET Daily Weather Data : YUMA SOUTH : Feb 12 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 50.2 63.7 DegF RELATIVE HUMIDITY 82.0 28.0 56.0 % DEWPOINT 46.3 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 68.4 61.9 64.9 DegF SOIL TEMP. 20 in 64.2 64.0 64.2 DegF WIND SPEED 13.0 3.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 377.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.8 331 14.9 471 19.9 640 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 13 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 45.1 63.0 0.6 0.0 0.00 66.6 64.4 1.8 4.3 1.3 297 2 55.6 45.3 68.0 0.5 0.0 0.00 66.0 64.4 0.9 2.9 0.7 167 3 55.6 45.6 69.0 0.5 0.0 0.00 65.7 64.6 1.8 3.6 1.6 204 4 56.3 45.3 66.0 0.5 0.0 0.00 65.1 64.6 2.7 6.3 2.5 233 5 56.3 44.5 64.0 0.6 0.0 0.00 64.8 64.6 2.5 4.9 1.8 265 6 56.8 44.0 62.0 0.6 0.0 0.00 64.4 64.6 6.0 11.0 5.8 271 7 58.3 41.8 54.0 0.8 0.0 0.00 64.2 64.6 4.3 10.3 2.9 327 8 58.3 41.2 53.0 0.8 0.2 0.00 63.9 64.6 2.9 7.4 2.2 319 9 63.1 39.1 41.0 1.2 3.4 0.00 63.7 64.6 11.2 22.1 9.8 283 10 63.3 44.3 50.0 1.0 7.2 0.00 63.3 64.6 6.7 10.7 6.3 278 11 66.2 47.8 52.0 1.1 15.1 0.00 63.3 64.6 7.2 12.3 6.7 286 12 67.5 48.9 52.0 1.1 9.6 0.00 63.3 64.6 3.6 10.5 0.9 55 13 67.6 49.1 52.0 1.1 22.9 0.00 63.5 64.6 5.8 11.6 4.0 165 14 68.4 47.8 48.0 1.2 26.5 0.00 63.7 64.6 5.6 9.6 5.1 144 15 69.6 46.1 43.0 1.4 28.4 0.00 64.0 64.6 6.0 9.6 5.8 112 16 70.2 46.3 43.0 1.4 30.6 0.00 64.4 64.6 5.6 8.9 5.4 82 17 70.9 45.3 40.0 1.5 24.9 0.00 64.9 64.6 4.5 7.6 4.0 116 18 70.3 46.6 43.0 1.5 12.0 0.00 65.3 64.4 3.1 5.6 3.1 144 19 64.2 47.5 55.0 0.9 0.7 0.00 65.7 64.6 2.5 3.6 2.5 136 20 59.4 46.3 62.0 0.7 0.0 0.00 65.7 64.6 2.5 3.6 2.2 144 21 57.0 45.8 66.0 0.6 0.0 0.00 65.3 64.6 2.7 4.0 2.7 156 22 54.3 44.8 70.0 0.4 0.0 0.00 64.9 64.6 2.5 3.6 2.0 154 23 52.5 43.7 72.0 0.4 0.0 0.00 64.6 64.6 2.0 4.3 2.0 103 24 50.9 44.0 78.0 0.3 0.0 0.00 64.0 64.6 1.6 3.4 1.3 144 AZMET Daily Weather Data : YUMA SOUTH : Feb 13 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 49.5 61.3 DegF RELATIVE HUMIDITY 82.0 30.0 57.0 % DEWPOINT 45.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 66.9 63.3 64.6 DegF SOIL TEMP. 20 in 64.6 64.2 64.6 DegF WIND SPEED 22.1 4.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 206 Degrees SOLAR RADIATION 181.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.8 338 10.7 482 15.6 656 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 14 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.4 43.7 78.0 0.3 0.0 0.00 63.7 64.6 1.8 3.6 1.3 97 2 49.1 42.6 79.0 0.3 0.0 0.00 63.1 64.6 2.2 4.3 2.2 65 3 47.7 42.1 81.0 0.2 0.0 0.00 62.8 64.6 2.0 3.6 1.8 50 4 46.2 41.8 84.0 0.2 0.0 0.00 62.2 64.6 0.9 3.1 0.9 71 5 45.9 41.5 85.0 0.2 0.0 0.00 61.7 64.6 2.5 4.3 2.5 82 6 45.7 42.1 87.0 0.1 0.0 0.00 61.3 64.6 0.7 3.1 0.4 52 7 44.8 40.9 86.0 0.1 0.0 0.00 60.8 64.6 0.7 3.6 0.7 59 8 44.6 40.3 85.0 0.2 2.6 0.00 60.4 64.6 1.6 3.6 1.6 60 9 52.0 44.8 76.0 0.3 14.8 0.00 60.1 64.6 0.2 2.9 0.2 73 10 59.5 48.0 66.0 0.6 29.9 0.00 59.7 64.4 1.3 4.0 1.1 144 11 64.9 50.3 59.0 0.9 43.7 0.00 59.9 64.4 2.0 4.9 1.8 132 12 68.5 49.1 50.0 1.2 54.0 0.00 60.4 64.2 2.0 4.9 1.6 147 13 71.2 46.8 42.0 1.5 59.3 0.00 61.3 64.2 2.5 5.8 2.0 139 14 75.0 42.4 31.0 2.0 59.0 0.00 62.4 64.2 2.2 6.7 1.8 145 15 77.0 40.3 27.0 2.3 49.2 0.00 63.7 64.0 3.1 6.3 2.5 156 16 77.9 37.1 23.0 2.5 41.1 0.00 64.9 64.0 2.9 7.4 2.2 141 17 77.7 37.1 23.0 2.5 29.2 0.00 66.0 64.0 4.0 7.2 3.8 139 18 75.2 40.6 29.0 2.1 12.9 0.00 66.7 64.0 4.9 7.6 4.9 124 19 67.8 43.5 42.0 1.4 1.0 0.00 67.1 64.0 2.7 4.3 2.5 146 20 63.5 41.5 44.0 1.1 0.0 0.00 67.1 64.0 2.7 3.8 2.7 162 21 59.2 42.9 55.0 0.8 0.0 0.00 66.7 64.0 3.6 4.7 3.4 193 22 58.3 48.0 68.0 0.5 0.0 0.00 66.4 64.0 2.7 4.3 2.7 182 23 57.4 48.2 72.0 0.5 0.0 0.00 65.8 64.2 3.1 4.7 2.7 118 24 55.6 48.2 76.0 0.4 0.0 0.00 65.5 64.2 3.4 4.7 3.1 75 AZMET Daily Weather Data : YUMA SOUTH : Feb 14 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.2 43.7 59.7 DegF RELATIVE HUMIDITY 88.0 21.0 60.0 % DEWPOINT 43.7 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 67.1 59.7 63.3 DegF SOIL TEMP. 20 in 64.6 64.0 64.4 DegF WIND SPEED 7.6 2.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 126 Degrees SOLAR RADIATION 397.0 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 9.2 347 12.5 494 16.4 672 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 15 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 47.8 79.0 0.3 0.0 0.00 64.9 64.2 2.7 4.0 2.5 53 2 52.7 47.1 81.0 0.3 0.0 0.00 64.6 64.2 2.5 4.0 2.2 9 3 52.2 45.8 79.0 0.3 0.0 0.00 64.0 64.4 2.9 4.0 2.7 40 4 52.5 46.1 79.0 0.3 0.0 0.00 63.7 64.4 4.7 7.4 4.7 80 5 52.3 46.1 79.0 0.3 0.0 0.00 63.1 64.4 4.0 4.9 3.8 58 6 50.4 44.8 81.0 0.2 0.0 0.00 62.8 64.4 3.1 4.5 3.1 71 7 49.3 44.3 83.0 0.2 0.0 0.00 62.4 64.4 3.1 4.7 3.1 74 8 50.5 45.1 82.0 0.2 1.0 0.00 62.1 64.4 2.7 4.9 2.5 51 9 53.6 46.6 77.0 0.3 10.0 0.00 61.7 64.4 1.8 5.1 0.9 47 10 59.7 48.5 66.0 0.6 30.6 0.00 61.3 64.4 1.6 3.8 1.3 241 11 66.2 48.7 53.0 1.0 44.5 0.00 61.5 64.4 1.3 4.3 0.9 171 12 71.2 46.3 41.0 1.5 53.3 0.00 61.9 64.4 2.5 5.8 2.0 140 13 76.3 40.9 28.0 2.2 60.5 0.00 62.8 64.2 5.8 10.3 5.4 150 14 78.1 39.1 25.0 2.5 56.6 0.00 63.9 64.2 7.6 12.3 7.2 154 15 79.2 38.5 23.0 2.6 54.3 0.00 64.9 64.2 7.2 18.8 6.5 147 16 78.6 38.1 23.0 2.6 41.6 0.00 65.8 64.2 6.9 13.0 6.5 146 17 78.3 39.4 25.0 2.5 27.3 0.00 66.7 64.2 6.7 13.0 6.3 155 18 75.0 40.9 29.0 2.1 11.2 0.00 67.3 64.2 6.5 12.3 6.3 143 19 69.1 41.5 37.0 1.5 0.7 0.00 67.6 64.2 3.8 6.3 3.6 158 20 63.3 41.5 45.0 1.1 0.0 0.00 67.5 64.2 2.7 4.3 2.5 200 21 61.9 42.4 49.0 1.0 0.0 0.00 67.3 64.2 1.3 3.4 1.3 182 22 59.2 40.9 51.0 0.9 0.0 0.00 66.9 64.4 1.3 4.3 1.3 178 23 55.8 40.9 57.0 0.7 0.0 0.00 66.4 64.4 1.3 3.4 0.7 305 24 52.9 40.6 63.0 0.5 0.0 0.00 65.8 64.4 2.0 3.6 2.0 49 AZMET Daily Weather Data : YUMA SOUTH : Feb 15 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 48.7 62.2 DegF RELATIVE HUMIDITY 84.0 19.0 56.0 % DEWPOINT 43.5 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 67.6 61.3 64.4 DegF SOIL TEMP. 20 in 64.6 64.2 64.4 DegF WIND SPEED 18.8 3.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 126 Degrees SOLAR RADIATION 391.7 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 10.7 358 14.6 509 19.5 692 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 16 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 41.5 66.0 0.5 0.0 0.00 65.3 64.6 2.9 4.3 2.9 72 2 51.8 40.9 66.0 0.4 0.0 0.00 64.8 64.6 2.7 3.6 2.0 60 3 50.7 40.6 68.0 0.4 0.0 0.00 64.2 64.6 3.1 4.5 2.9 352 4 49.3 41.5 75.0 0.3 0.0 0.00 63.9 64.6 3.1 5.6 2.9 299 5 50.2 41.8 72.0 0.3 0.0 0.00 63.3 64.8 2.2 5.8 2.0 326 6 49.8 42.1 74.0 0.3 0.0 0.00 63.0 64.8 2.5 8.1 2.0 298 7 53.6 41.5 64.0 0.5 0.0 0.00 62.4 64.8 5.1 9.8 4.3 322 8 55.0 40.9 59.0 0.6 0.5 0.00 62.1 64.8 5.4 8.3 4.7 332 9 56.5 41.5 57.0 0.7 5.5 0.00 61.9 64.8 4.0 7.2 3.6 35 10 59.9 42.6 53.0 0.8 15.3 0.00 61.7 64.8 3.8 7.2 3.4 61 11 62.2 43.2 50.0 1.0 28.4 0.00 61.5 64.6 3.4 6.0 3.1 78 12 64.9 46.8 52.0 1.0 35.1 0.00 61.9 64.6 5.6 9.6 5.1 102 13 68.9 49.8 51.0 1.2 45.2 0.00 62.2 64.6 8.5 14.1 8.1 126 14 70.3 46.6 43.0 1.5 35.1 0.00 63.0 64.6 8.7 12.5 8.3 131 15 73.9 44.5 35.0 1.9 40.9 0.00 63.5 64.4 10.5 16.8 9.8 127 16 73.4 45.1 36.0 1.8 28.2 0.00 64.2 64.4 12.3 18.6 11.6 124 17 71.6 45.6 39.0 1.6 16.0 0.00 64.8 64.4 13.2 19.5 12.3 124 18 69.4 44.0 40.0 1.5 3.6 0.00 65.3 64.4 12.5 19.7 11.4 119 19 67.3 47.5 49.0 1.2 0.7 0.00 65.5 64.4 12.3 19.2 11.0 121 20 66.7 51.1 57.0 1.0 0.0 0.00 65.5 64.4 11.4 16.6 10.1 123 21 63.0 49.6 62.0 0.8 0.0 0.00 65.5 64.4 9.6 16.8 3.4 278 22 58.8 47.8 67.0 0.6 0.0 0.00 65.3 64.4 4.9 8.9 4.3 314 23 58.5 46.6 65.0 0.6 0.0 0.00 65.1 64.4 2.2 6.7 1.1 353 24 57.4 45.6 65.0 0.6 0.0 0.00 64.8 64.4 1.8 4.3 1.6 98 AZMET Daily Weather Data : YUMA SOUTH : Feb 16 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 48.4 60.6 DegF RELATIVE HUMIDITY 77.0 30.0 57.0 % DEWPOINT 44.8 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 65.8 61.5 63.9 DegF SOIL TEMP. 20 in 64.8 64.4 64.6 DegF WIND SPEED 19.7 6.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 107 Degrees SOLAR RADIATION 254.1 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 8.5 367 12.2 521 17.1 709 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 17 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 45.8 70.0 0.5 0.0 0.00 64.4 64.4 1.3 3.6 0.7 185 2 56.3 44.5 65.0 0.6 0.0 0.00 64.2 64.6 2.9 6.7 0.9 205 3 55.0 44.0 66.0 0.5 0.0 0.00 63.9 64.6 1.8 4.0 0.4 206 4 52.5 43.7 72.0 0.4 0.0 0.00 63.5 64.6 1.8 4.7 1.6 165 5 50.7 43.2 75.0 0.3 0.0 0.00 63.1 64.6 1.1 2.9 0.9 162 6 50.0 41.8 74.0 0.3 0.0 0.00 62.8 64.6 1.3 4.7 1.1 131 7 48.2 41.5 78.0 0.3 0.0 0.00 62.4 64.6 2.0 6.3 0.7 26 8 47.7 40.9 77.0 0.3 2.2 0.00 62.1 64.6 1.8 5.1 1.6 76 9 55.2 42.6 63.0 0.6 15.3 0.00 61.5 64.6 1.1 4.5 0.9 161 10 59.5 42.9 54.0 0.8 31.1 0.00 61.3 64.6 3.1 6.5 2.5 302 11 63.0 42.4 47.0 1.1 45.4 0.00 61.3 64.6 4.5 7.8 3.8 28 12 65.5 40.6 40.0 1.3 54.7 0.00 61.7 64.4 2.7 7.4 2.0 99 13 68.4 40.9 37.0 1.5 60.5 0.00 62.4 64.4 3.8 8.7 3.1 157 14 69.8 40.0 34.0 1.7 60.2 0.00 63.5 64.4 5.1 10.5 2.9 169 15 70.7 41.5 35.0 1.7 54.7 0.00 64.6 64.4 5.4 15.4 4.3 224 16 70.5 42.4 36.0 1.6 44.2 0.00 65.7 64.2 5.4 13.6 4.7 250 17 70.7 43.7 38.0 1.6 29.2 0.00 66.6 64.2 3.4 10.3 2.7 256 18 69.6 44.8 41.0 1.5 10.5 0.00 67.1 64.2 6.3 11.6 5.1 186 19 64.6 44.5 48.0 1.1 1.0 0.00 67.5 64.2 5.6 11.2 5.1 174 20 60.1 44.5 57.0 0.8 0.0 0.00 67.5 64.4 3.8 6.5 3.6 184 21 57.0 44.0 62.0 0.6 0.0 0.00 67.1 64.4 2.2 5.6 0.4 179 22 57.6 45.1 63.0 0.6 0.0 0.00 66.6 64.4 2.2 7.6 1.3 281 23 53.1 45.8 76.0 0.3 0.0 0.00 66.0 64.6 2.2 5.8 1.8 235 24 50.0 44.3 80.0 0.2 0.0 0.00 65.5 64.6 2.0 3.8 1.8 201 AZMET Daily Weather Data : YUMA SOUTH : Feb 17 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 46.6 59.2 DegF RELATIVE HUMIDITY 83.0 28.0 58.0 % DEWPOINT 43.2 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 67.5 61.2 64.2 DegF SOIL TEMP. 20 in 64.6 64.2 64.4 DegF WIND SPEED 15.4 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 195 Degrees SOLAR RADIATION 408.9 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 6.9 373 10.3 531 14.8 724 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 18 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.1 41.2 75.0 0.3 0.0 0.00 64.9 64.6 0.7 2.2 0.7 31 2 48.4 40.9 76.0 0.3 0.0 0.00 64.4 64.6 1.8 4.7 1.6 71 3 48.0 41.2 77.0 0.3 0.0 0.00 63.9 64.8 1.8 4.9 1.6 106 4 47.3 41.8 81.0 0.2 0.0 0.00 63.5 64.8 0.7 3.8 0.4 154 5 46.2 41.8 85.0 0.2 0.0 0.00 63.0 64.8 3.4 6.3 2.9 126 6 46.9 42.9 86.0 0.2 0.0 0.00 62.4 64.8 4.7 7.6 4.3 86 7 47.8 40.9 77.0 0.3 0.0 0.00 62.1 64.8 4.9 9.6 4.3 133 8 48.2 38.5 69.0 0.4 2.4 0.00 61.5 64.8 3.4 12.3 2.7 125 9 55.8 40.6 57.0 0.7 15.3 0.00 61.2 64.8 5.6 10.7 4.0 145 10 62.1 43.7 51.0 0.9 31.3 0.00 60.8 64.8 5.1 10.1 4.0 239 11 64.0 42.9 46.0 1.1 40.6 0.00 61.0 64.6 6.9 15.2 4.9 343 12 64.8 44.8 48.0 1.1 50.2 0.00 61.3 64.6 13.6 27.1 12.3 272 13 64.0 42.1 45.0 1.1 58.6 0.00 61.9 64.6 15.2 20.6 13.6 292 14 65.1 42.9 44.0 1.2 60.7 0.00 62.6 64.6 16.1 23.0 14.5 271 15 65.8 41.8 41.0 1.3 49.7 0.00 63.3 64.4 19.5 34.0 16.8 264 16 63.9 38.5 39.0 1.2 24.4 0.00 64.0 64.4 26.2 34.4 23.7 252 17 63.3 35.7 36.0 1.3 25.3 0.00 64.2 64.4 24.6 33.8 21.9 253 18 61.2 35.0 38.0 1.2 12.0 0.00 64.4 64.4 18.6 26.4 16.6 256 19 57.7 33.9 40.0 1.0 0.5 0.00 64.4 64.4 13.4 25.1 11.9 255 20 55.8 34.3 44.0 0.9 0.0 0.00 64.2 64.4 13.4 19.7 11.2 246 21 54.0 34.3 47.0 0.8 0.0 0.00 63.9 64.4 14.1 21.5 12.1 243 22 52.3 33.9 49.0 0.7 0.0 0.00 63.5 64.4 13.6 20.6 11.6 245 23 49.8 34.3 55.0 0.6 0.0 0.00 63.0 64.4 7.8 13.4 6.9 259 24 47.5 34.3 61.0 0.5 0.0 0.00 62.6 64.4 5.6 8.9 4.9 275 AZMET Daily Weather Data : YUMA SOUTH : Feb 18 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.9 43.2 55.4 DegF RELATIVE HUMIDITY 88.0 33.0 57.0 % DEWPOINT 39.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 65.5 60.8 63.1 DegF SOIL TEMP. 20 in 64.8 64.4 64.6 DegF WIND SPEED 34.4 10.1 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 256 Degrees SOLAR RADIATION 370.9 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 3.8 377 6.6 538 10.2 734 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 19 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 35.4 72.0 0.3 0.0 0.00 62.2 64.4 3.4 5.6 2.9 265 2 43.3 33.2 67.0 0.3 0.0 0.00 61.7 64.4 3.6 6.7 1.6 311 3 42.3 32.0 67.0 0.3 0.0 0.00 61.2 64.6 2.9 4.9 2.0 25 4 42.8 33.2 68.0 0.3 0.0 0.00 60.8 64.6 3.8 11.6 2.7 262 5 45.0 32.8 62.0 0.4 0.0 0.00 60.3 64.4 4.0 10.3 1.3 350 6 46.0 33.5 62.0 0.4 0.0 0.00 59.7 64.4 4.0 12.3 3.1 302 7 42.8 34.3 72.0 0.3 0.0 0.00 59.4 64.4 2.5 5.6 1.8 164 8 42.4 35.0 74.0 0.2 2.9 0.00 59.0 64.4 0.4 3.8 0.2 152 9 48.4 38.1 67.0 0.4 16.0 0.00 58.6 64.4 2.0 5.6 1.3 167 10 53.6 40.3 61.0 0.6 31.6 0.00 58.3 64.2 4.5 8.3 4.0 247 11 56.7 41.8 58.0 0.7 45.7 0.00 58.5 64.2 7.2 13.4 6.5 249 12 59.4 41.5 51.0 0.8 55.7 0.00 58.8 64.0 9.2 14.8 8.3 246 13 62.8 41.5 45.0 1.1 61.2 0.00 59.5 64.0 7.2 12.3 6.0 214 14 66.2 40.0 38.0 1.4 59.8 0.00 60.4 64.0 6.5 13.6 5.8 192 15 68.2 37.8 33.0 1.6 55.2 0.00 61.5 63.9 7.8 13.2 6.9 176 16 68.9 37.8 32.0 1.7 44.9 0.00 62.6 63.9 8.7 15.7 7.8 168 17 68.2 39.4 35.0 1.5 31.3 0.00 63.3 63.9 9.8 15.7 8.9 162 18 64.9 39.7 39.0 1.3 14.3 0.00 64.0 63.7 10.5 16.8 9.6 157 19 61.2 39.1 44.0 1.0 1.4 0.00 64.4 63.7 12.3 17.2 11.2 144 20 59.0 41.2 52.0 0.8 0.0 0.00 64.4 63.7 13.6 20.4 11.9 133 21 57.4 43.7 60.0 0.6 0.0 0.00 64.0 63.7 11.4 18.6 9.8 116 22 56.8 44.5 63.0 0.6 0.0 0.00 63.7 63.9 10.3 18.1 8.9 117 23 55.6 44.8 67.0 0.5 0.0 0.00 63.3 63.9 8.7 15.9 3.8 171 24 52.0 43.2 72.0 0.4 0.0 0.00 63.1 63.9 2.9 5.6 2.5 25 AZMET Daily Weather Data : YUMA SOUTH : Feb 19 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 40.6 54.5 DegF RELATIVE HUMIDITY 80.0 24.0 57.0 % DEWPOINT 38.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 64.4 58.3 61.3 DegF SOIL TEMP. 20 in 64.6 63.7 64.0 DegF WIND SPEED 20.4 6.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 171 Degrees SOLAR RADIATION 419.9 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 4.8 382 7.6 546 11.0 745 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 20 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.7 42.1 67.0 0.5 0.0 0.00 62.6 63.9 2.0 9.2 0.9 330 2 52.0 40.6 65.0 0.5 0.0 0.00 62.2 63.9 5.6 9.6 2.7 335 3 52.2 36.4 55.0 0.6 0.0 0.00 61.9 63.9 6.9 19.0 3.8 297 4 52.2 34.3 50.0 0.7 0.0 0.00 61.5 63.9 15.4 21.7 12.5 246 5 52.0 32.8 48.0 0.7 0.0 0.00 61.2 63.9 13.9 20.4 11.4 248 6 51.4 33.2 49.0 0.7 0.0 0.00 60.8 63.9 14.3 24.4 11.2 249 7 50.4 33.2 51.0 0.6 0.0 0.00 60.4 63.9 11.2 19.2 8.7 258 8 49.1 32.8 53.0 0.6 2.6 0.00 60.1 63.9 10.1 17.0 8.1 263 9 51.1 33.9 52.0 0.6 16.5 0.00 59.7 63.9 8.5 16.3 7.2 279 10 54.9 34.7 46.0 0.8 32.5 0.00 59.5 63.9 11.4 16.3 9.6 282 11 57.6 34.3 41.0 1.0 45.4 0.00 59.5 63.9 11.4 17.7 10.1 300 12 59.4 33.9 39.0 1.1 58.3 0.00 59.7 63.9 8.3 15.0 6.9 304 13 61.0 32.4 34.0 1.2 62.1 0.00 60.4 63.7 4.3 9.6 3.1 301 14 63.1 31.1 30.0 1.4 61.2 0.00 61.2 63.7 4.0 10.7 1.6 323 15 63.3 25.6 24.0 1.5 50.2 0.00 62.2 63.7 4.9 12.1 3.8 300 16 63.9 22.9 21.0 1.6 42.3 0.00 63.3 63.7 5.4 12.5 4.3 296 17 62.6 26.6 25.0 1.4 22.5 0.00 64.0 63.7 4.9 9.4 4.7 283 18 62.6 25.1 24.0 1.5 14.8 0.00 64.6 63.5 2.9 5.6 2.7 312 19 58.3 29.0 33.0 1.1 1.4 0.00 64.8 63.5 4.3 6.7 3.8 300 20 53.6 30.3 40.0 0.8 0.0 0.00 64.6 63.7 3.4 4.9 3.1 310 21 50.7 31.1 47.0 0.7 0.0 0.00 64.2 63.7 1.6 3.6 1.3 358 22 47.7 31.1 53.0 0.5 0.0 0.00 63.7 63.7 1.6 6.7 0.2 213 23 46.2 32.8 59.0 0.4 0.0 0.00 63.1 63.7 2.2 4.9 2.2 268 24 43.2 31.1 63.0 0.4 0.0 0.00 62.4 63.7 0.9 3.4 0.7 165 AZMET Daily Weather Data : YUMA SOUTH : Feb 20 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.7 41.7 54.7 DegF RELATIVE HUMIDITY 78.0 15.0 45.0 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 64.8 59.5 62.1 DegF SOIL TEMP. 20 in 63.9 63.5 63.9 DegF WIND SPEED 24.4 6.7 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 409.9 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 3.2 385 5.8 551 9.2 754 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 21 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.3 32.4 68.0 0.3 0.0 0.00 61.9 63.9 0.7 2.9 0.7 245 2 40.6 31.6 70.0 0.3 0.0 0.00 61.3 63.9 1.8 3.8 1.1 255 3 39.2 31.1 72.0 0.2 0.0 0.00 60.8 63.9 0.7 2.9 0.4 252 4 38.7 31.1 74.0 0.2 0.0 0.00 60.3 63.9 3.4 4.9 3.1 293 5 38.3 29.4 70.0 0.2 0.0 0.00 59.7 63.9 1.1 3.4 0.9 41 6 37.2 29.4 74.0 0.2 0.0 0.00 59.2 63.9 1.1 4.0 1.1 14 7 36.3 28.5 73.0 0.2 0.0 0.00 58.6 63.9 0.7 2.7 0.7 68 8 37.8 30.7 76.0 0.2 3.4 0.00 58.3 63.9 0.0 0.0 0.0 0 9 45.9 36.8 70.0 0.3 17.2 0.00 57.7 63.9 0.2 2.2 0.2 234 10 55.8 31.1 39.0 0.9 33.0 0.00 57.4 63.7 5.8 11.4 5.4 7 11 61.3 27.1 27.0 1.4 47.1 0.00 57.6 63.7 7.4 11.6 6.7 0 12 64.4 25.6 23.0 1.6 57.4 0.00 57.9 63.5 4.9 9.2 3.8 24 13 66.7 24.6 20.0 1.8 62.1 0.00 58.8 63.5 3.8 8.9 3.1 64 14 68.4 22.4 17.0 2.0 61.9 0.00 59.9 63.5 5.1 10.5 4.0 40 15 69.3 22.9 17.0 2.0 56.4 0.00 61.2 63.3 5.6 12.3 4.5 351 16 69.6 23.5 17.0 2.1 43.3 0.00 62.4 63.3 4.7 9.2 3.6 357 17 70.0 22.4 16.0 2.1 29.6 0.00 63.3 63.3 4.3 8.5 3.6 344 18 69.1 26.1 20.0 2.0 12.7 0.00 64.0 63.3 3.6 6.5 3.4 348 19 60.1 36.8 42.0 1.0 0.7 0.00 64.4 63.3 3.8 4.9 3.6 292 20 55.8 36.4 48.0 0.8 0.0 0.00 64.4 63.3 3.8 5.1 3.6 270 21 53.4 37.1 54.0 0.6 0.0 0.00 64.2 63.3 5.4 8.3 4.9 255 22 52.9 34.3 49.0 0.7 0.0 0.00 63.7 63.3 4.7 7.2 4.5 274 23 51.8 34.7 52.0 0.6 0.0 0.00 63.3 63.3 4.0 6.9 3.4 294 24 49.8 35.4 57.0 0.5 0.0 0.00 63.0 63.3 3.4 5.8 3.1 291 AZMET Daily Weather Data : YUMA SOUTH : Feb 21 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 35.6 53.1 DegF RELATIVE HUMIDITY 82.0 14.0 48.0 % DEWPOINT 30.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 64.4 57.4 61.0 DegF SOIL TEMP. 20 in 63.9 63.1 63.5 DegF WIND SPEED 12.3 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 332 Degrees SOLAR RADIATION 425.0 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 4.8 390 7.3 559 10.3 765 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 22 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.4 35.0 60.0 0.5 0.0 0.00 62.4 63.3 2.2 6.3 1.6 263 2 47.5 31.6 54.0 0.5 0.0 0.00 62.1 63.5 2.5 4.9 2.2 305 3 46.2 32.0 57.0 0.5 0.0 0.00 61.5 63.5 0.7 3.1 0.7 11 4 44.2 33.5 66.0 0.3 0.0 0.00 61.2 63.5 1.1 4.0 1.1 203 5 43.7 33.5 67.0 0.3 0.0 0.00 60.6 63.5 1.8 6.5 1.8 205 6 43.3 34.3 70.0 0.3 0.0 0.00 60.3 63.5 3.1 5.1 2.9 262 7 41.9 33.9 73.0 0.2 0.0 0.00 59.9 63.5 3.1 5.6 2.9 260 8 42.6 32.0 66.0 0.3 3.6 0.00 59.4 63.7 1.3 3.6 1.1 296 9 48.4 37.5 66.0 0.4 13.9 0.00 59.0 63.5 3.4 6.7 2.9 251 10 57.4 37.1 47.0 0.9 33.0 0.00 58.8 63.5 3.8 7.4 3.6 298 11 64.4 33.9 32.0 1.4 46.9 0.00 58.8 63.5 3.6 6.9 3.1 313 12 69.3 34.7 28.0 1.8 57.1 0.00 59.4 63.3 6.5 12.3 5.1 323 13 73.9 31.6 21.0 2.3 62.4 0.00 60.3 63.3 8.3 12.3 6.5 346 14 76.1 31.1 19.0 2.5 62.1 0.00 61.3 63.3 6.0 11.6 4.9 327 15 77.9 32.0 19.0 2.7 56.6 0.00 62.4 63.1 4.9 14.5 4.3 329 16 78.6 32.0 18.0 2.7 45.2 0.00 63.7 63.1 5.8 9.8 5.1 324 17 78.4 33.9 20.0 2.7 31.3 0.00 64.8 63.1 5.6 9.6 5.1 317 18 75.6 38.1 26.0 2.3 15.3 0.00 65.5 63.1 4.9 9.4 4.7 313 19 68.5 40.9 37.0 1.5 2.2 0.00 66.0 63.1 4.3 8.3 3.6 289 20 61.2 39.4 45.0 1.0 0.0 0.00 66.0 63.1 4.3 7.8 4.0 280 21 55.9 38.8 53.0 0.7 0.0 0.00 65.8 63.3 5.4 6.5 5.1 270 22 55.4 36.8 50.0 0.8 0.0 0.00 65.3 63.3 5.4 6.5 4.9 271 23 53.8 36.1 51.0 0.7 0.0 0.00 64.9 63.3 4.3 5.4 4.0 284 24 51.8 35.0 52.0 0.6 0.0 0.00 64.4 63.5 1.3 4.0 0.7 143 AZMET Daily Weather Data : YUMA SOUTH : Feb 22 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 41.0 58.6 DegF RELATIVE HUMIDITY 77.0 13.0 46.0 % DEWPOINT 35.0 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 66.0 58.6 62.2 DegF SOIL TEMP. 20 in 63.7 63.1 63.3 DegF WIND SPEED 14.5 3.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 429.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.6 400 12.6 571 16.4 781 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, 2026 AZMET Hourly Weather Data : YUMA SOUTH : Feb 23 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 37.8 64.0 0.4 0.0 0.00 63.9 63.5 3.6 5.4 3.1 231 2 48.2 37.8 67.0 0.4 0.0 0.00 63.3 63.5 4.0 5.6 3.8 240 3 47.5 37.1 68.0 0.4 0.0 0.00 62.8 63.7 3.1 4.9 2.9 250 4 48.2 34.3 58.0 0.5 0.0 0.00 62.4 63.7 1.1 3.4 1.1 246 5 49.6 32.0 50.0 0.6 0.0 0.00 61.9 63.7 1.3 3.4 1.1 315 6 47.1 32.8 57.0 0.5 0.0 0.00 61.5 63.7 0.7 2.9 0.4 307 7 47.1 32.8 57.0 0.5 0.0 0.00 61.0 63.7 2.2 4.3 2.0 35 8 47.3 32.0 55.0 0.5 3.4 0.00 60.6 63.9 2.2 4.3 2.0 81 9 59.5 33.5 37.0 1.1 17.2 0.00 60.1 63.7 4.7 11.4 4.5 23 10 67.8 33.9 29.0 1.7 33.5 0.00 59.9 63.7 10.5 17.2 10.3 16 11 72.7 34.3 25.0 2.1 47.6 0.00 59.9 63.7 9.2 13.9 8.1 360 12 77.0 32.4 19.0 2.6 57.6 0.00 60.4 63.7 10.3 14.5 9.8 15 13 79.7 30.7 17.0 2.9 59.0 0.00 61.3 63.5 8.7 15.4 8.1 11 14 81.7 29.4 15.0 3.1 62.9 0.00 62.4 63.5 6.3 11.0 5.8 11 15 82.8 29.4 14.0 3.3 56.6 0.00 63.5 63.5 5.6 10.5 4.7 9 16 80.6 39.1 23.0 2.8 42.5 0.00 64.8 63.5 5.4 10.3 4.9 303 17 80.6 40.0 24.0 2.7 25.6 0.00 65.8 63.5 4.0 7.4 3.6 307 18 73.6 50.0 44.0 1.6 13.4 0.00 66.7 63.5 4.7 7.8 4.7 276 19 68.5 48.7 49.0 1.2 1.7 0.00 67.1 63.5 3.1 4.7 3.1 282 20 66.7 39.4 37.0 1.4 0.0 0.00 67.1 63.5 1.1 3.4 0.9 306 21 63.0 38.1 39.0 1.2 0.0 0.00 66.7 63.5 0.7 2.9 0.4 47 22 59.9 40.6 49.0 0.9 0.0 0.00 66.4 63.7 0.9 4.3 0.9 282 23 55.8 39.4 54.0 0.7 0.0 0.00 65.8 63.7 1.3 5.4 0.9 288 24 54.7 38.1 54.0 0.7 0.0 0.00 65.3 63.7 0.0 1.6 0.0 133 AZMET Daily Weather Data : YUMA SOUTH : Feb 23 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 44.2 63.0 DegF RELATIVE HUMIDITY 72.0 11.0 42.0 % DEWPOINT 36.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 67.1 59.9 63.3 DegF SOIL TEMP. 20 in 63.9 63.5 63.7 DegF WIND SPEED 17.2 4.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 346 Degrees SOLAR RADIATION 421.4 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 11.5 411 14.8 586 19.0 800 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, 2026