AZMET Hourly Weather Data : SAN SIMON : May 17 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.2 44.3 58.0 0.7 0.0 0.00 77.7 73.9 2.0 6.5 1.8 205 2 61.0 47.1 60.0 0.7 0.0 0.00 76.8 73.9 1.1 7.2 0.4 60 3 57.9 48.9 73.0 0.5 0.0 0.00 76.1 74.1 0.2 3.4 0.2 21 4 55.6 48.7 78.0 0.3 0.0 0.00 75.4 74.1 0.2 2.9 0.2 240 5 55.9 49.1 78.0 0.3 0.0 0.00 74.7 74.1 0.2 2.5 0.2 37 6 54.5 43.7 67.0 0.5 1.0 0.00 73.9 74.1 0.0 2.2 0.0 60 7 57.4 42.4 57.0 0.7 10.0 0.00 73.2 74.1 0.2 3.6 0.2 146 8 68.9 42.6 38.0 1.5 33.9 0.00 72.7 74.1 0.4 2.9 0.2 145 9 74.5 41.8 31.0 2.0 51.4 0.00 72.9 74.1 2.2 7.2 1.8 329 10 77.0 41.5 28.0 2.3 66.4 0.00 73.9 74.1 5.4 11.0 4.9 342 11 79.7 40.3 24.0 2.6 77.7 0.00 75.6 74.1 6.0 13.4 5.4 337 12 82.0 40.3 23.0 2.9 84.4 0.00 77.7 73.9 7.2 16.1 6.5 343 13 83.8 38.5 20.0 3.2 86.0 0.00 79.9 73.9 7.8 18.8 7.2 344 14 86.4 36.4 17.0 3.6 82.5 0.00 82.0 73.9 5.8 13.2 4.9 343 15 87.6 34.7 15.0 3.8 70.5 0.00 83.8 73.9 5.8 13.0 4.0 322 16 88.2 35.0 15.0 3.9 58.6 0.00 85.5 73.8 6.0 13.4 5.1 317 17 88.7 32.0 13.0 4.0 42.8 0.00 86.5 73.8 5.6 15.7 4.5 289 18 87.4 30.7 13.0 3.9 24.6 0.00 87.1 73.8 5.6 11.0 4.7 296 19 84.2 30.7 15.0 3.4 7.7 0.00 86.9 73.8 3.8 8.3 3.4 313 20 76.6 36.1 24.0 2.4 0.2 0.00 86.2 73.8 1.3 5.1 1.1 320 21 66.4 45.3 47.0 1.2 0.0 0.00 85.1 73.9 0.9 3.6 0.4 16 22 60.1 48.5 65.0 0.6 0.0 0.00 83.7 73.9 0.4 4.7 0.2 187 23 56.8 50.0 78.0 0.4 0.0 0.00 82.4 74.1 0.0 1.1 0.0 37 24 54.3 50.5 87.0 0.2 0.0 0.00 81.0 74.1 0.0 0.0 0.0 0 AZMET Daily Weather Data : SAN SIMON : May 17 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 53.6 71.1 DegF RELATIVE HUMIDITY 92.0 10.0 43.0 % DEWPOINT 42.1 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 87.1 72.5 79.5 DegF SOIL TEMP. 20 in 74.1 73.8 73.9 DegF WIND SPEED 18.8 2.9 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 326 Degrees SOLAR RADIATION 697.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.2 825 21.1 1188 26.1 1638 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