Evapotranspiration Calculations

Wilsons Promontory Lighthouse - September 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)
01/09/20251.510.2 12.09.990788.817.44
02/09/20252.91.6 15.310.287435.8213.61
03/09/20252.90.0 14.311.5895311.2112.38
04/09/20252.227.8 10.77.3895813.315.95
05/09/20253.17.8 12.46.070529.4815.08
06/09/20253.30.0 15.18.880436.6416.27
07/09/2025 0.0  10.4   8.11
08/09/2025   16.1 866211.9014.16
09/09/20252.94.2 12.610.0895312.4716.11
10/09/20251.90.0 11.19.090635.4910.06
11/09/20252.30.2 12.79.4886210.2010.29
12/09/20252.21.0 13.910.0897111.0611.41
13/09/20252.10.4 16.111.389769.2211.17
14/09/20253.80.0 19.411.287435.8317.94
15/09/20256.00.0 23.115.666288.0417.25
16/09/20252.64.2 15.812.787607.569.99
17/09/20252.78.4 13.77.7846111.7712.96
18/09/2025 0.8  8.579415.1718.19
19/09/2025   22.3 78309.3015.24
20/09/20253.25.4 12.47.3865215.8016.26
Totals:45.672.0       

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