Evapotranspiration Calculations

St George Airport - January 2026 daily calculations

DateEvapotrans-
piration (mm) 0000- 2400		Rain (mm) 0900- 0900Pan Evaporation (mm) 0900- 0900Max TempMin TempMax Rel Hum (%)Min Rel Hum (%)Average 10m Wind Speed (m/sec)Solar Radiation (MJ/sq m)
01/01/20268.00.0 36.218.389192.9630.53
02/01/20269.20.0 36.024.785245.4728.46
03/01/20269.30.0 36.520.787214.9530.18
04/01/20268.50.0 36.225.079235.1822.98
05/01/20268.50.0 37.222.079275.3421.97
06/01/20268.321.2 35.419.785233.5631.34
07/01/20269.40.0 35.723.176184.6731.22
08/01/20269.30.0 35.022.065214.5431.25
09/01/20269.40.0 35.422.865204.6231.18
10/01/20269.10.0 36.823.562223.8331.13
11/01/202610.00.0 39.926.172214.5430.05
12/01/20268.80.0 36.526.270355.2426.65
13/01/20269.30.0 38.824.071234.3328.25
14/01/20269.20.0 39.625.275243.7930.20
15/01/20269.20.0 39.827.597245.7523.87
16/01/20269.16.8 40.223.090123.3430.11
17/01/20269.20.0 40.720.26993.0830.72
18/01/20268.20.0 38.424.982324.6223.49
19/01/20268.21.4 34.821.385304.2229.97
20/01/20268.70.0 35.421.372234.0830.39
21/01/20268.30.2 36.822.265233.5627.66
22/01/20268.40.0 39.422.469192.9528.56
23/01/20269.10.0 41.522.154163.0629.59
24/01/202610.20.0 40.527.459265.2926.45
25/01/20269.70.0 42.625.168143.4330.00
26/01/202610.80.0 44.126.957113.9929.92
27/01/202611.60.0 45.728.742114.3329.77
28/01/202611.10.0 43.028.966214.9929.78
29/01/202610.70.0 38.626.862105.1329.61
30/01/20268.80.0 37.523.359163.4928.96
Totals:277.629.6       

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