Evapotranspiration Calculations

Mandurah - December 2025 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)
01/12/20258.40.0 35.719.971153.1031.36
02/12/20257.00.0 30.519.980373.7428.66
03/12/20256.00.0 24.617.581464.2229.37
04/12/20256.20.0 24.116.175454.4331.07
05/12/20256.20.0 23.316.167434.8929.48
06/12/20256.30.0 24.716.475413.8931.59
07/12/20255.80.0 24.117.077573.6831.65
08/12/20256.50.0 27.716.781483.9531.46
09/12/20256.70.0 26.917.672464.0231.57
10/12/20257.50.0 31.217.268353.5631.70
11/12/20257.90.0 31.620.567354.0431.72
12/12/20259.50.0 35.319.270224.9531.71
13/12/20259.20.0 37.018.264173.7431.85
14/12/20259.90.0 40.122.346204.3525.98
15/12/20256.90.2 30.923.887472.6131.86
16/12/20255.80.0 27.020.592622.6730.68
17/12/2025 0.0  19.878505.4028.03
18/12/2025 0.0 31.8 100244.2131.84
Totals:115.80.2       

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