AZMET Hourly Weather Data : SAFFORD : May 18 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 34.7 35.0 1.3 0.0 0.00 79.7 75.4 2.2 6.0 1.1 168 2 58.8 32.4 37.0 1.1 0.0 0.00 78.6 75.4 0.7 4.0 0.4 134 3 56.3 32.0 39.0 0.9 0.0 0.00 77.5 75.6 1.1 3.6 0.9 114 4 53.4 30.3 41.0 0.8 0.0 0.00 76.6 75.6 2.0 5.1 1.8 104 5 52.3 29.4 41.0 0.8 0.0 0.00 75.6 75.6 2.5 5.1 2.5 100 6 53.2 29.4 40.0 0.8 2.9 0.00 74.7 75.6 2.7 6.5 2.5 111 7 62.1 28.0 27.0 1.4 16.5 0.00 73.9 75.6 1.1 4.9 1.1 97 8 72.3 30.3 21.0 2.2 34.2 0.00 73.4 75.6 1.8 4.3 1.6 93 9 79.3 32.4 18.0 2.8 53.1 0.00 73.9 75.6 1.8 5.6 1.1 215 10 83.8 35.0 17.0 3.3 59.8 0.00 75.2 75.6 2.5 6.3 2.0 205 11 88.5 34.3 15.0 3.9 78.9 0.00 77.0 75.6 2.5 7.2 1.1 176 12 91.8 29.4 11.0 4.5 84.6 0.00 79.3 75.6 2.7 8.9 1.3 4 13 93.4 29.9 10.0 4.8 86.0 0.00 81.9 75.6 4.9 12.1 3.1 339 14 94.3 32.4 11.0 4.9 82.2 0.00 84.2 75.4 3.6 10.7 2.2 233 15 96.4 28.5 9.0 5.4 73.6 0.00 86.2 75.4 4.5 12.8 2.9 355 16 96.6 28.0 9.0 5.4 55.5 0.00 87.8 75.4 4.0 12.3 2.0 13 17 95.2 33.2 11.0 5.0 43.7 0.00 88.7 75.4 4.3 12.5 1.1 160 18 95.2 29.0 10.0 5.1 26.1 0.00 89.1 75.4 5.4 15.2 1.6 282 19 89.6 34.7 14.0 4.1 8.8 0.00 88.9 75.4 5.4 14.1 4.7 238 20 86.7 27.6 12.0 3.8 0.2 0.00 88.0 75.4 6.9 12.3 6.7 264 21 84.7 26.1 12.0 3.6 0.0 0.00 86.7 75.4 6.7 10.7 6.5 299 22 81.7 25.1 12.0 3.2 0.0 0.00 85.5 75.6 6.5 13.6 6.3 318 23 80.2 25.1 13.0 3.1 0.0 0.00 84.4 75.6 7.4 16.6 6.9 298 24 81.7 25.1 12.0 3.2 0.0 0.00 83.1 75.7 12.3 18.6 12.1 274 AZMET Daily Weather Data : SAFFORD : May 18 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.4 50.4 78.8 DegF RELATIVE HUMIDITY 59.0 8.0 20.0 % DEWPOINT 30.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.1 KPas SOIL TEMP. 4 in 89.1 73.4 81.1 DegF SOIL TEMP. 20 in 75.7 75.4 75.6 DegF WIND SPEED 18.6 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 706.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.1 924 21.6 1306 26.6 1777 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