AZMET Hourly Weather Data : TUCSON : Nov 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.8 22.1 43.6 0.5 0.0 0.00 47.1 56.1 1.3 3.1 1.1 89 2 40.3 22.6 49.0 0.4 0.0 0.00 46.2 56.1 1.6 4.3 1.6 74 3 39.6 22.3 49.5 0.4 0.0 0.00 45.5 55.9 1.1 4.0 1.1 84 4 38.7 22.3 51.4 0.4 0.0 0.00 44.8 55.9 2.0 3.1 2.0 86 5 42.3 21.4 42.9 0.5 0.0 0.00 44.2 55.8 2.7 5.1 2.7 98 6 39.6 21.7 48.3 0.4 0.0 0.00 43.7 55.6 1.8 4.5 1.6 74 7 36.1 21.9 56.0 0.3 0.0 0.00 43.2 55.6 1.1 2.9 1.1 112 8 38.5 22.8 52.9 0.4 6.2 0.00 42.8 55.4 1.8 3.6 1.6 81 9 47.5 23.9 39.5 0.7 21.5 0.00 43.9 55.2 1.6 3.4 1.3 77 10 54.3 24.4 31.2 1.0 35.6 0.00 47.3 55.0 1.3 4.0 1.3 31 11 62.4 25.9 24.8 1.5 46.3 0.00 51.6 54.9 1.1 3.6 0.7 164 12 67.6 24.6 19.5 1.9 52.6 0.00 55.9 54.7 1.3 4.3 0.4 253 13 70.2 23.4 17.0 2.1 53.5 0.00 59.2 54.7 1.6 5.6 1.1 310 14 71.6 21.6 15.1 2.2 49.0 0.00 61.0 54.7 4.5 13.0 3.8 282 15 72.0 20.7 14.3 2.3 39.2 0.00 61.2 54.7 6.3 11.9 5.8 296 16 71.6 18.5 13.2 2.3 26.0 0.00 59.7 54.7 8.3 11.9 7.8 302 17 70.2 17.8 13.5 2.2 10.8 0.00 57.2 54.9 8.5 13.4 8.1 295 18 66.2 20.8 17.6 1.8 0.5 0.00 55.0 55.0 7.2 11.4 6.9 281 19 62.2 23.0 22.2 1.5 0.0 0.00 53.4 55.2 7.2 11.0 7.2 267 20 58.3 25.0 27.9 1.2 0.0 0.00 52.0 55.4 2.5 6.3 2.2 270 21 50.5 27.9 41.3 0.7 0.0 0.00 50.5 55.4 0.7 2.2 0.7 78 22 45.0 26.8 48.7 0.5 0.0 0.00 50.7 55.6 0.9 2.7 0.9 91 23 44.8 21.9 40.0 0.6 0.0 0.00 50.4 55.6 1.1 2.7 0.9 71 24 43.0 21.7 42.3 0.5 0.0 0.00 49.5 55.6 2.2 4.3 2.0 77 AZMET Daily Weather Data : TUCSON : Nov 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 34.9 53.1 DegF RELATIVE HUMIDITY 65.7 12.1 34.2 % DEWPOINT 22.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 61.3 42.8 50.7 DegF SOIL TEMP. 20 in 56.1 54.7 55.4 DegF WIND SPEED 13.4 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 341.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 5243 8.1 6586 11.0 8024 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, 2009