Evapotranspiration Calculations

Penrith Lakes - 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)
01/09/20252.30.2 20.44.396351.0017.66
02/09/20252.50.2 21.79.097441.4516.40
03/09/20252.60.0 22.64.898341.1917.96
04/09/20253.80.0 24.69.882232.7215.48
05/09/20252.80.0 20.27.390361.9616.28
06/09/20252.80.0 21.910.995431.5516.98
07/09/20253.30.0 27.07.698351.6218.54
08/09/2025 0.0  12.488332.7916.34
09/09/20253.5  26.113.292472.9915.52
10/09/20251.411.4 17.314.397641.525.70
11/09/20252.622.0 18.810.395503.3612.92
12/09/2025 0.0  7.797391.0419.37
13/09/20252.9  22.18.593431.1419.55
14/09/20253.20.0 24.98.098311.1419.86
15/09/20253.90.0 27.56.894241.8720.04
16/09/20254.10.0 29.311.986312.8212.34
17/09/20254.30.0 26.215.689232.3820.18
18/09/20253.00.0 22.17.791351.0620.57
19/09/20253.60.0 25.77.198291.9217.90
20/09/20254.80.0 22.514.884264.3220.66
Totals:57.433.8       

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