AZMET Hourly Weather Data : HARQUAHALA : May 18 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.5 41.8 31.0 2.0 0.0 0.00 87.3 83.3 3.1 5.8 2.2 80 2 72.5 42.6 34.0 1.8 0.0 0.00 86.2 83.5 3.6 5.6 3.6 128 3 70.0 42.1 37.0 1.6 0.0 0.00 84.9 83.7 2.9 4.7 2.9 146 4 70.0 37.8 31.0 1.7 0.0 0.00 83.8 83.7 3.6 7.6 3.6 156 5 69.1 38.8 33.0 1.6 0.0 0.00 82.9 83.7 3.6 5.8 3.4 126 6 69.1 37.1 31.0 1.7 1.2 0.00 81.9 83.7 2.2 6.3 1.8 76 7 68.5 41.5 37.0 1.5 6.0 0.00 81.1 83.8 0.9 3.6 0.7 46 8 77.2 44.5 31.0 2.2 28.7 0.00 80.8 83.7 2.7 7.2 2.5 128 9 82.6 42.1 24.0 2.9 41.1 0.00 81.7 83.7 3.4 6.9 3.1 138 10 87.6 36.1 16.0 3.8 53.5 0.00 83.3 83.7 5.6 10.3 5.4 151 11 91.0 33.9 13.0 4.3 72.7 0.00 85.6 83.5 7.6 12.5 7.2 142 12 94.1 26.6 9.0 5.0 80.8 0.00 88.7 83.5 9.4 15.0 8.5 180 13 95.5 23.5 8.0 5.3 83.7 0.00 91.4 83.5 10.1 19.7 9.4 198 14 96.8 23.5 7.0 5.5 80.8 0.00 93.9 83.3 11.2 20.1 10.3 204 15 97.9 24.0 7.0 5.7 73.1 0.00 95.7 83.3 13.2 23.3 12.1 210 16 98.2 24.0 7.0 5.8 61.7 0.00 97.0 83.3 14.3 23.5 13.4 212 17 97.7 23.5 7.0 5.7 46.9 0.00 97.3 83.1 13.0 23.0 12.3 228 18 96.3 25.6 8.0 5.4 29.4 0.00 97.2 83.1 11.6 17.7 11.2 233 19 93.7 26.6 9.0 4.9 12.4 0.00 96.3 83.3 10.1 15.7 10.1 232 20 85.3 30.3 14.0 3.6 1.2 0.00 94.8 83.3 4.0 9.4 3.8 249 21 79.5 31.6 17.0 2.8 0.0 0.00 93.0 83.5 1.8 6.3 1.3 255 22 78.3 29.9 17.0 2.7 0.0 0.00 91.0 83.5 2.0 6.0 1.8 210 23 75.0 31.1 20.0 2.4 0.0 0.00 89.4 83.7 2.0 4.3 1.6 49 24 75.0 29.4 18.0 2.4 0.0 0.00 87.8 83.7 3.1 6.5 2.9 345 AZMET Daily Weather Data : HARQUAHALA : May 18 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 65.7 83.1 DegF RELATIVE HUMIDITY 52.0 6.0 20.0 % DEWPOINT 33.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.4 KPas SOIL TEMP. 4 in 97.5 80.8 88.9 DegF SOIL TEMP. 20 in 83.8 83.1 83.5 DegF WIND SPEED 23.5 6.0 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 197 Degrees SOLAR RADIATION 672.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.7 1184 28.7 1641 33.7 2183 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