Evapotranspiration Calculations

Norah Head - 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)
01/09/20253.00.0 19.910.075512.8016.93
02/09/20253.00.0 20.911.089554.1415.12
03/09/20253.30.0 22.010.889392.7417.98
04/09/20253.10.0 24.411.870291.7115.05
05/09/20254.30.0 20.313.772426.2716.89
06/09/20254.20.0 22.614.776556.8716.92
07/09/20253.10.0 21.711.590685.2318.68
08/09/20254.90.0 28.415.982404.2618.69
09/09/20252.80.0 23.817.581612.1413.38
10/09/20251.63.6 17.816.895764.695.28
11/09/20252.333.0 16.310.392646.0810.75
12/09/20253.38.0 20.910.186462.8019.44
13/09/20253.10.0 21.111.586602.7219.61
14/09/20253.50.0 23.211.891482.5119.69
15/09/20254.40.2 27.013.085372.9520.12
16/09/20254.60.0 24.317.078506.6615.41
17/09/20254.10.0 26.917.286412.7418.67
18/09/20253.70.0 20.112.188474.1320.55
19/09/20253.80.2 23.713.191513.5220.10
20/09/20254.32.2 24.315.392322.9520.84
Totals:70.447.2       

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