AZMET Hourly Weather Data : SAFFORD : May 17 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.4 42.6 42.0 1.3 0.0 0.00 78.4 75.2 3.4 5.8 3.1 184 2 62.2 40.6 45.0 1.1 0.0 0.00 77.7 75.4 2.5 4.9 1.6 149 3 59.4 41.2 51.0 0.8 0.0 0.00 77.0 75.4 1.3 4.3 1.1 172 4 57.0 40.3 53.0 0.7 0.0 0.00 76.1 75.4 2.2 6.3 1.1 240 5 55.4 40.6 57.0 0.6 0.0 0.00 75.4 75.4 2.2 5.6 1.6 215 6 55.6 37.8 51.0 0.7 2.6 0.00 74.5 75.4 0.2 2.5 0.2 106 7 61.2 42.9 51.0 0.9 15.8 0.00 73.8 75.4 0.2 2.7 0.2 136 8 68.9 40.6 36.0 1.6 33.5 0.00 73.4 75.4 2.0 5.6 1.8 267 9 75.4 39.4 27.0 2.2 50.9 0.00 73.8 75.4 2.9 6.7 2.2 295 10 81.3 36.4 20.0 2.9 66.0 0.00 74.8 75.4 9.2 17.0 8.7 321 11 85.5 36.1 17.0 3.4 77.4 0.00 76.5 75.4 10.5 18.8 9.8 314 12 88.2 36.4 16.0 3.8 84.4 0.00 78.3 75.2 12.8 22.1 12.1 310 13 90.5 35.7 15.0 4.2 86.3 0.00 80.1 75.2 12.3 20.1 11.4 298 14 92.1 32.0 12.0 4.5 83.2 0.00 81.9 75.2 11.9 21.5 11.0 305 15 92.7 29.0 10.0 4.7 73.6 0.00 83.5 75.2 11.9 22.8 11.0 318 16 92.8 27.6 10.0 4.8 60.7 0.00 84.7 75.2 12.8 23.7 11.6 279 17 92.7 26.1 9.0 4.8 44.2 0.00 85.5 75.0 11.6 22.6 11.2 281 18 91.4 25.6 9.0 4.6 25.8 0.00 85.8 75.0 12.1 19.7 11.6 285 19 88.7 24.6 10.0 4.2 8.8 0.00 85.5 75.0 11.0 15.9 10.7 280 20 84.2 25.1 11.0 3.5 0.2 0.00 84.7 75.2 8.7 12.8 8.5 277 21 80.6 25.1 13.0 3.1 0.0 0.00 83.8 75.2 6.7 10.1 6.7 280 22 77.7 25.6 14.0 2.8 0.0 0.00 82.8 75.2 5.6 9.4 5.4 327 23 74.7 26.1 16.0 2.5 0.0 0.00 81.7 75.2 4.5 7.8 4.5 313 24 68.5 31.1 25.0 1.8 0.0 0.00 80.6 75.4 3.1 5.4 2.7 264 AZMET Daily Weather Data : SAFFORD : May 17 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.3 53.8 76.8 DegF RELATIVE HUMIDITY 67.0 8.0 26.0 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 85.8 73.4 79.5 DegF SOIL TEMP. 20 in 75.4 75.0 75.2 DegF WIND SPEED 23.7 6.7 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 713.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.5 907 22.5 1285 27.5 1750 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2024