Evapotranspiration Calculations

Perth Metro - March 2026 daily calculations

Date Evapotrans-
piration (mm) 0000- 2400		 Rain (mm) 0900- 0900 Pan Evaporation (mm) 0900- 0900 Max Temp Min Temp Max Rel Hum (%) Min Rel Hum (%) Average 10m Wind Speed (m/sec) Solar Radiation (MJ/sq m)
01/03/20265.70.0 26.311.871273.3925.12
02/03/20265.50.0 29.311.985312.7524.99
03/03/20265.80.0 33.416.079262.1124.80
04/03/20267.40.0 36.620.856183.1124.58
05/03/20266.60.0 36.720.661192.3924.45
06/03/20266.90.0 37.121.259192.6724.24
07/03/20267.60.0 40.321.161132.8823.87
08/03/20265.40.0 33.522.785402.3821.73
09/03/20265.30.0 30.621.782432.6622.49
10/03/20265.40.0 25.218.468324.3418.86
11/03/20265.00.0 25.914.171293.3020.46
12/03/20265.20.0 26.714.971333.5020.86
13/03/20264.70.0 26.717.768393.2517.39
14/03/20264.40.0 27.517.177413.2215.85
Totals:80.90.0       

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