Evapotranspiration Calculations

Swan Island - 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)
01/12/20252.60.0 15.89.091612.5814.89
02/12/20254.50.0 17.78.389545.8431.02
03/12/20253.80.0 19.212.790678.6722.77
04/12/20255.20.0 22.814.285547.2425.30
05/12/20255.00.0 18.712.885545.9931.05
06/12/2025 0.0  12.886648.9418.88
07/12/20255.3  16.511.271489.7531.52
08/12/20253.40.0 17.512.9946911.4722.17
09/12/20254.64.0 17.712.696559.7631.54
10/12/20254.90.0 18.310.481495.7929.54
11/12/20255.20.0 18.712.680535.9231.85
12/12/20254.80.0 20.913.990675.4231.14
13/12/20255.30.0 24.215.395594.3929.98
14/12/20254.60.8 16.712.8934812.8827.03
15/12/20255.50.2 17.010.5704710.3931.54
16/12/20254.60.0 18.79.891565.6930.75
17/12/20254.40.0 19.713.491665.1628.16
18/12/20254.50.0 23.114.294513.1523.57
Totals:78.25.0       

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