AZMET Hourly Weather Data : WILLCOX BENCH : Mar 18 2026 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.0 28.5 32.0 1.2 0.0 0.00 66.6 65.8 3.4 6.9 2.5 11 2 55.4 30.3 38.0 0.9 0.0 0.00 65.5 65.8 3.1 6.0 2.2 129 3 50.7 29.9 44.0 0.7 0.0 0.00 64.6 66.0 3.6 6.0 3.4 71 4 47.7 29.9 50.0 0.6 0.0 0.00 63.7 66.0 2.7 5.4 2.2 98 5 48.7 29.0 46.0 0.6 0.0 0.00 62.6 66.0 5.1 8.9 5.1 82 6 48.4 29.0 47.0 0.6 0.0 0.00 61.9 66.0 3.6 6.3 2.5 54 7 43.2 30.3 60.0 0.4 2.2 0.00 61.2 66.0 2.7 6.3 0.9 44 8 53.4 30.7 42.0 0.8 17.0 0.01 60.6 65.8 3.6 9.2 2.5 355 9 62.1 31.1 31.0 1.3 35.4 0.00 61.3 65.8 5.1 9.8 4.3 348 10 66.4 34.7 31.0 1.5 51.9 0.00 63.1 65.7 5.8 10.3 4.9 234 11 73.4 30.3 20.0 2.3 65.3 0.00 65.8 65.7 6.5 11.0 6.0 245 12 80.4 24.6 13.0 3.1 71.9 0.00 68.9 65.5 5.6 16.1 1.6 211 13 83.1 22.4 10.0 3.5 75.8 0.00 72.3 65.3 4.9 10.3 3.1 206 14 84.2 22.9 10.0 3.6 72.9 0.00 75.4 65.3 5.1 9.8 4.7 260 15 86.2 19.9 9.0 3.9 64.3 0.00 77.5 65.3 5.6 13.0 4.5 296 16 87.3 18.7 8.0 4.1 50.7 0.00 79.0 65.3 6.5 13.4 6.0 308 17 87.6 19.3 8.0 4.1 33.5 0.00 79.5 65.3 3.1 7.6 2.7 274 18 86.0 23.5 10.0 3.8 14.6 0.00 79.2 65.5 3.6 5.6 3.1 217 19 79.0 27.6 15.0 2.9 1.7 0.00 77.7 65.7 2.7 3.6 2.5 150 20 68.7 26.6 20.0 1.9 0.0 0.00 75.7 65.8 4.0 5.6 4.0 84 21 63.9 25.6 24.0 1.6 0.0 0.00 73.9 66.0 4.3 6.7 3.8 106 22 63.1 25.6 24.0 1.5 0.0 0.00 72.3 66.4 5.8 8.5 5.6 93 23 60.3 25.6 27.0 1.3 0.0 0.00 71.1 66.6 3.6 7.8 1.6 61 24 57.2 26.1 30.0 1.1 0.0 0.00 69.8 66.7 3.1 5.8 2.7 89 AZMET Daily Weather Data : WILLCOX BENCH : Mar 18 2026 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 41.9 66.4 DegF RELATIVE HUMIDITY 64.0 7.0 27.0 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 79.5 60.6 69.4 DegF SOIL TEMP. 20 in 66.7 65.3 65.8 DegF WIND SPEED 16.1 4.3 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 61 Degrees SOLAR RADIATION 556.4 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 330 16.7 508 20.4 736 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2026