AZMET Hourly Weather Data : TUCSON : Mar 28 2024 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.6 41.8 74.0 0.3 0.0 0.00 60.6 61.3 0.0 0.0 0.0 0 2 48.2 41.2 77.0 0.3 0.0 0.00 59.4 61.5 0.0 0.0 0.0 0 3 45.9 41.2 83.0 0.2 0.0 0.00 58.3 61.7 0.0 0.0 0.0 0 4 44.6 40.6 86.0 0.1 0.0 0.00 57.4 61.7 0.9 3.8 0.9 81 5 44.1 39.7 84.0 0.2 0.0 0.00 56.3 61.7 0.4 2.9 0.4 91 6 42.6 39.1 87.0 0.1 0.0 0.00 55.4 61.9 0.4 2.9 0.2 66 7 42.4 38.8 86.0 0.1 3.6 0.00 54.5 61.9 1.8 4.0 1.6 85 8 49.6 39.4 68.0 0.4 19.4 0.00 54.0 61.9 1.8 4.7 1.8 110 9 57.0 37.5 48.0 0.8 37.1 0.00 54.5 61.9 2.7 5.6 2.0 114 10 64.4 37.5 37.0 1.3 53.8 0.00 56.3 61.9 1.6 4.9 1.1 107 11 70.5 33.5 25.0 1.9 61.9 0.00 59.4 61.7 1.8 5.6 0.4 90 12 73.4 31.1 21.0 2.2 65.0 0.00 62.4 61.7 1.8 7.2 0.4 145 13 75.6 29.9 19.0 2.5 61.2 0.00 65.5 61.7 3.4 8.3 2.9 313 14 75.7 26.1 16.0 2.6 46.1 0.00 67.8 61.5 3.4 8.7 2.5 283 15 78.8 24.6 13.0 2.9 52.8 0.00 69.4 61.5 3.4 9.4 2.2 343 16 77.5 26.1 15.0 2.8 34.9 0.00 70.9 61.5 4.7 10.3 4.0 303 17 75.6 25.6 15.0 2.6 17.7 0.00 71.2 61.5 6.7 12.1 6.3 320 18 74.7 23.5 15.0 2.5 10.3 0.00 70.9 61.5 4.3 8.9 4.0 330 19 72.0 26.6 18.0 2.2 1.2 0.00 70.0 61.5 2.7 6.5 2.7 309 20 68.9 31.6 25.0 1.8 0.0 0.00 68.9 61.5 2.7 6.7 2.5 292 21 66.7 34.3 30.0 1.6 0.0 0.00 67.6 61.7 1.3 3.6 0.2 265 22 63.5 38.5 40.0 1.2 0.0 0.00 66.7 61.7 1.1 3.6 1.1 82 23 61.0 41.2 48.0 0.9 0.0 0.00 65.7 61.9 0.9 3.4 0.9 97 24 59.4 42.1 53.0 0.8 0.0 0.00 64.8 62.1 1.3 3.8 1.3 90 AZMET Daily Weather Data : TUCSON : Mar 28 2024 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 41.7 61.7 DegF RELATIVE HUMIDITY 91.0 11.0 45.0 % DEWPOINT 35.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 71.2 54.0 62.8 DegF SOIL TEMP. 20 in 62.1 61.3 61.7 DegF WIND SPEED 12.1 2.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 336 Degrees SOLAR RADIATION 464.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.7 470 13.0 713 16.9 1017 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