AZMET Hourly Weather Data : SAN SIMON : May 18 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.6 45.8 75.0 0.4 0.0 0.00 79.7 74.1 0.0 0.9 0.0 66 2 53.2 40.0 61.0 0.5 0.0 0.00 78.6 74.3 0.0 2.0 0.0 85 3 51.6 39.7 64.0 0.5 0.0 0.00 77.4 74.3 0.2 2.7 0.2 40 4 51.4 37.5 58.0 0.5 0.0 0.00 76.3 74.5 0.4 2.2 0.2 31 5 50.9 35.4 55.0 0.6 0.0 0.00 75.2 74.5 0.4 4.3 0.4 118 6 49.5 40.9 72.0 0.3 1.0 0.00 74.3 74.5 0.0 1.6 0.0 121 7 54.9 38.8 55.0 0.7 10.3 0.00 73.4 74.5 0.2 2.7 0.2 112 8 68.4 39.7 35.0 1.6 34.7 0.00 72.7 74.5 0.7 4.3 0.7 149 9 79.0 33.9 20.0 2.7 52.3 0.00 72.7 74.5 1.8 5.6 1.6 167 10 83.3 34.3 17.0 3.2 67.4 0.00 73.9 74.5 1.6 3.8 1.1 33 11 85.6 33.2 15.0 3.6 78.6 0.00 75.9 74.5 3.1 6.5 2.5 282 12 87.6 32.0 14.0 3.9 85.3 0.00 78.3 74.5 2.7 7.6 0.9 323 13 89.1 34.3 14.0 4.0 86.3 0.00 81.0 74.5 2.7 7.2 1.8 41 14 90.9 34.7 14.0 4.3 82.0 0.00 83.5 74.3 2.9 8.3 2.2 20 15 92.3 32.8 12.0 4.6 72.7 0.00 85.6 74.3 3.4 9.6 2.9 5 16 93.4 32.0 11.0 4.8 59.5 0.00 87.4 74.3 2.2 8.9 0.9 356 17 93.7 27.1 9.0 4.9 42.8 0.00 88.5 74.3 7.2 15.0 6.5 252 18 92.5 28.0 10.0 4.7 24.4 0.00 89.1 74.3 5.1 12.3 4.5 254 19 88.7 31.1 13.0 4.0 7.9 0.00 88.9 74.3 4.0 12.1 3.4 248 20 74.7 45.3 37.0 2.0 0.2 0.00 88.2 74.3 0.4 4.5 0.4 310 21 64.9 50.5 60.0 0.9 0.0 0.00 87.1 74.3 0.0 2.0 0.0 22 22 64.0 48.0 56.0 0.9 0.0 0.00 85.6 74.5 0.2 2.2 0.2 357 23 60.4 47.3 62.0 0.7 0.0 0.00 84.4 74.5 0.2 2.5 0.2 41 24 65.8 36.8 36.0 1.4 0.0 0.00 82.9 74.7 2.2 10.3 2.0 5 AZMET Daily Weather Data : SAN SIMON : May 18 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 48.6 72.5 DegF RELATIVE HUMIDITY 89.0 8.0 37.0 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 89.2 72.5 80.8 DegF SOIL TEMP. 20 in 74.7 74.1 74.5 DegF WIND SPEED 15.0 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 705.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.0 841 20.2 1208 25.0 1663 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