Evapotranspiration Calculations

Cape Otway Lighthouse - 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)
01/12/20253.19.4 14.49.1896410.3518.78
02/12/20253.72.4 15.710.086607.2823.78
03/12/20257.10.0 27.011.383305.1031.55
04/12/20258.30.0 28.815.585227.2228.26
05/12/20254.30.0 17.311.684693.8630.24
06/12/20253.10.0 17.811.289628.2412.07
07/12/20254.63.2 15.69.876537.7929.47
08/12/20254.20.0 21.511.194577.6820.23
09/12/20254.30.8 16.612.894575.7628.96
10/12/20253.70.0 17.59.582623.2223.25
11/12/20254.40.0 17.912.291666.0931.85
12/12/20256.80.0 26.812.493345.6530.59
13/12/20255.10.0 17.914.493314.9128.53
14/12/20253.60.0 15.313.2895811.2418.99
15/12/20254.30.0 15.111.773538.8321.89
16/12/20254.30.0 17.812.186604.5027.29
17/12/20256.80.0 29.011.191383.8232.27
18/12/20257.70.0 29.915.873213.9730.43
Totals:89.415.8       

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