AZMET Hourly Weather Data : PARKER : Dec 9 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.5 35.7 64.0 0.4 0.0 0.00 54.7 61.2 0.4 3.6 0.4 21 2 47.3 35.7 64.0 0.4 0.0 0.00 53.6 61.3 2.0 6.3 1.6 21 3 43.2 35.7 75.0 0.2 0.0 0.00 52.7 61.3 1.3 4.3 1.1 359 4 41.7 35.7 79.0 0.2 0.0 0.00 51.8 61.3 2.9 4.3 2.2 29 5 40.8 36.1 83.0 0.1 0.0 0.00 51.1 61.3 2.9 5.1 2.7 1 6 41.4 36.1 81.0 0.2 0.0 0.00 50.4 61.3 2.9 5.1 2.5 21 7 40.1 35.0 81.0 0.2 0.0 0.00 49.6 61.3 3.6 5.6 3.6 11 8 40.1 35.0 81.0 0.2 1.2 0.00 48.9 61.3 2.5 5.8 2.5 34 9 45.0 37.5 75.0 0.3 8.8 0.00 48.6 61.3 2.7 6.5 2.7 11 10 55.6 39.1 54.0 0.7 19.4 0.00 49.1 61.3 2.9 5.4 2.7 33 11 61.2 38.1 43.0 1.1 28.2 0.00 50.7 61.3 4.7 7.8 4.7 48 12 64.4 38.8 39.0 1.3 34.2 0.00 53.2 61.3 4.3 6.9 4.0 64 13 68.2 37.1 32.0 1.6 36.3 0.00 56.3 61.3 3.1 5.1 2.9 80 14 72.0 37.5 29.0 1.9 33.9 0.00 59.5 61.2 3.4 6.9 3.1 78 15 73.0 38.8 29.0 2.0 27.7 0.00 62.2 61.2 4.5 6.9 4.3 70 16 73.2 40.9 31.0 1.9 18.6 0.00 64.0 61.2 3.4 5.6 3.1 91 17 72.0 43.5 36.0 1.7 8.8 0.00 64.8 61.2 1.8 4.3 1.6 113 18 66.4 39.4 37.0 1.4 1.0 0.00 64.2 61.0 2.0 5.8 1.3 267 19 64.4 36.4 35.0 1.3 0.0 0.00 63.0 61.0 5.4 9.8 4.9 273 20 61.2 39.4 44.0 1.0 0.0 0.00 61.7 61.0 0.7 3.6 0.7 337 21 60.1 37.1 43.0 1.0 0.0 0.00 60.3 61.0 1.8 4.7 0.7 159 22 54.7 37.1 53.0 0.7 0.0 0.00 59.0 61.2 2.0 4.9 1.6 308 23 58.1 34.7 42.0 1.0 0.0 0.00 57.9 61.2 6.5 12.3 6.3 297 24 53.6 36.1 52.0 0.7 0.0 0.00 57.2 61.2 3.8 10.3 3.4 339 AZMET Daily Weather Data : PARKER : Dec 9 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 38.7 56.1 DegF RELATIVE HUMIDITY 88.0 25.0 53.0 % DEWPOINT 37.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 64.8 48.6 55.9 DegF SOIL TEMP. 20 in 61.3 61.0 61.2 DegF WIND SPEED 12.3 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 22 Degrees SOLAR RADIATION 218.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.1 5432 9.1 6877 12.4 8430 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