AZMET Hourly Weather Data : BUCKEYE : Dec 9 2025 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 38.1 68.0 0.4 0.0 0.00 58.3 62.8 2.9 5.8 2.9 31 2 47.8 37.5 67.0 0.4 0.0 0.00 57.6 63.0 1.8 5.6 1.3 29 3 46.0 37.1 71.0 0.3 0.0 0.00 56.8 63.0 1.8 4.0 1.3 22 4 46.6 36.4 68.0 0.4 0.0 0.00 55.9 63.0 2.2 6.9 1.8 11 5 44.6 36.1 72.0 0.3 0.0 0.00 55.2 63.0 1.6 4.9 0.7 28 6 46.0 34.7 64.0 0.4 0.0 0.00 54.5 63.0 2.9 6.7 2.7 4 7 41.9 34.7 75.0 0.2 0.0 0.00 54.0 63.0 2.7 6.3 2.2 286 8 43.5 34.3 70.0 0.3 2.6 0.00 53.2 63.0 2.2 6.3 2.0 340 9 49.1 35.7 60.0 0.5 14.6 0.00 52.7 63.0 1.6 4.7 1.1 7 10 55.2 38.8 54.0 0.7 27.3 0.00 52.5 63.0 0.4 2.9 0.2 359 11 62.4 36.1 37.0 1.2 37.8 0.00 53.2 63.0 1.6 4.5 1.1 64 12 68.4 36.1 30.0 1.7 44.5 0.00 54.9 63.0 1.6 3.8 1.3 115 13 73.0 36.4 26.0 2.1 46.1 0.00 57.0 63.0 1.6 5.4 1.1 145 14 74.7 34.3 23.0 2.3 43.0 0.00 59.4 63.0 1.8 4.9 1.8 147 15 75.0 34.7 23.0 2.3 35.4 0.00 61.7 63.0 2.0 4.5 2.0 144 16 74.8 38.1 26.0 2.2 23.9 0.00 63.5 63.0 0.9 2.7 0.9 123 17 73.4 38.1 28.0 2.0 11.0 0.00 64.4 62.8 0.2 2.0 0.2 116 18 67.3 38.5 34.0 1.5 1.2 0.00 64.6 62.8 0.2 2.2 0.2 91 19 63.3 35.4 35.0 1.3 0.0 0.00 64.0 62.8 0.9 5.4 0.9 24 20 58.1 36.4 44.0 0.9 0.0 0.00 63.3 62.8 4.7 7.4 4.5 15 21 55.6 37.1 50.0 0.8 0.0 0.00 62.2 62.8 1.8 3.8 1.6 39 22 54.1 36.4 51.0 0.7 0.0 0.00 61.3 62.8 0.9 3.8 0.7 330 23 50.9 36.4 57.0 0.5 0.0 0.00 60.4 62.8 2.5 5.6 2.0 324 24 50.0 36.1 58.0 0.5 0.0 0.00 59.5 62.8 1.6 5.4 1.3 26 AZMET Daily Weather Data : BUCKEYE : Dec 9 2025 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.5 39.4 57.0 DegF RELATIVE HUMIDITY 83.0 18.0 50.0 % DEWPOINT 36.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 64.8 52.5 58.3 DegF SOIL TEMP. 20 in 63.0 62.8 63.0 DegF WIND SPEED 7.4 1.8 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 25 Degrees SOLAR RADIATION 287.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.5 6066 10.3 7553 13.9 9132 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