Evapotranspiration Calculations

Williamson - 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)
01/09/20253.10.0 24.210.997491.9816.02
02/09/20253.61.0 26.212.497452.1119.07
03/09/20253.60.0 27.59.698411.9617.28
04/09/20253.90.2 27.815.298492.6419.06
05/09/20254.00.0 28.116.097402.2718.18
06/09/20254.40.0 27.015.196453.8719.86
07/09/20254.10.0 25.618.181553.6817.69
08/09/20254.30.0 26.516.690422.9320.26
09/09/20254.00.0 27.112.696421.6922.40
10/09/2025 0.0  14.798412.6722.20
11/09/2025   30.0 97182.2321.53
12/09/20254.70.0 27.25.794232.4222.58
13/09/20253.60.0 25.411.188452.3916.67
14/09/20253.23.0 24.117.394503.5011.98
15/09/20254.90.0 27.116.487413.3422.33
16/09/20254.20.0 28.412.296482.2021.64
17/09/20254.40.0 29.015.797491.8923.15
18/09/20254.70.0 30.516.697502.1023.22
19/09/20254.60.0 29.514.898361.7523.57
20/09/20254.40.0 29.013.497491.8823.03
Totals:73.74.2       

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