Evapotranspiration Calculations

Perth Metro - April 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)
01/04/20254.50.0 32.016.983322.1119.54
02/04/20254.90.0 30.019.468363.2917.05
03/04/20254.60.0 30.017.758373.2812.46
04/04/20253.90.0 23.419.671394.348.60
05/04/20255.20.8 27.718.161344.1716.71
06/04/20254.10.0 30.518.287402.0818.55
07/04/20253.10.0 28.215.895541.2017.48
08/04/20253.30.0 27.417.199551.9717.32
09/04/20253.70.0 25.618.482472.7916.96
10/04/20254.00.0 28.815.080362.3018.07
11/04/20255.00.0 34.217.475252.5617.88
12/04/20253.41.4 27.418.889552.1117.64
13/04/20253.10.2 28.318.399441.5815.06
14/04/20252.94.0 25.016.299551.9216.49
15/04/20253.30.0 25.913.199372.2217.26
16/04/20253.60.0 27.512.587372.3116.70
17/04/20254.20.0 26.116.977373.6116.98
18/04/20253.10.0 22.011.190392.9315.21
19/04/20252.80.0 22.38.983341.8915.29
Totals:72.76.4       

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