Evapotranspiration Calculations

Avalon Airport - 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)
01/09/20252.20.6 16.36.489574.3711.74
02/09/20252.93.2 18.08.492445.2710.91
03/09/20253.50.8 18.38.389406.5115.00
04/09/20252.70.0 14.18.286487.049.60
05/09/20252.40.8 13.91.393413.4516.29
06/09/20254.40.0 23.4-1.496254.3816.49
07/09/20253.80.0 21.48.0865010.048.08
08/09/20253.29.0 20.18.190434.9912.44
09/09/20252.80.8 16.010.394454.8614.99
10/09/20251.80.0 13.44.393704.7912.63
11/09/20252.34.8 15.68.393584.2812.73
12/09/20252.62.2 17.16.094585.1815.12
13/09/20252.30.0 17.69.295593.7712.30
14/09/20254.40.0 21.78.387376.4718.35
15/09/20256.60.0 25.710.966258.5213.50
16/09/20253.70.0 19.813.487426.8111.87
17/09/20253.60.6 16.48.382406.9515.47
18/09/20254.30.2 20.62.291346.2618.71
19/09/20255.80.0 22.912.987249.2515.26
20/09/20253.31.2 15.85.988467.7615.75
Totals:68.624.2       

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