Evapotranspiration Calculations

Barrow Island 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)
01/09/20254.60.0 25.819.486534.1922.14
02/09/20254.30.0 27.518.095482.0922.49
03/09/20255.00.0 27.619.695464.5622.66
04/09/20255.90.2 26.421.678507.4322.77
05/09/20255.50.0 25.620.778546.9922.87
06/09/20255.01.8 23.217.393509.6522.93
07/09/20256.40.0 23.818.365398.1323.06
08/09/20256.30.0 24.118.570459.5723.22
09/09/20256.10.0 26.019.582366.4623.27
10/09/20256.00.0 25.018.585336.9123.43
11/09/20256.10.0 25.818.685356.7123.47
12/09/20256.20.0 26.919.288285.6623.64
13/09/20255.10.2 28.117.394403.4223.77
14/09/20256.30.2 29.317.991304.9923.92
15/09/20256.60.0 25.721.0784710.6524.00
16/09/20257.00.0 26.019.479298.0124.14
17/09/20256.20.0 26.820.682426.7224.30
18/09/20256.10.0 27.621.488325.0224.39
19/09/20255.50.0 29.618.295474.3124.51
20/09/20256.10.2 30.420.592313.8524.64
Totals:116.32.6       

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