Evapotranspiration Calculations

Perth Airport - August 2026 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)
01/08/20262.31.8 17.68.697433.5612.60
02/08/20262.80.2 17.45.385435.0514.27
03/08/20263.90.0 25.09.488233.8314.17
04/08/20262.48.4 20.313.098483.1713.93
05/08/20262.20.0 20.48.893532.7912.55
06/08/20262.40.0 20.65.795523.2913.01
07/08/20262.45.6 20.011.498533.5412.88
08/08/20261.814.4 11.79.097607.068.83
09/08/20262.03.6 17.65.797562.4714.60
10/08/20262.09.8 17.910.297645.278.52
11/08/20262.210.6 17.01.798482.8115.23
12/08/20262.30.0 18.83.797472.4515.38
13/08/20262.40.2 20.23.298422.0915.53
14/08/20263.50.0 22.55.696293.5715.32
15/08/20263.90.0 23.210.869253.5015.84
16/08/20264.40.0 24.211.863284.2316.03
17/08/20263.20.0 19.610.992416.338.23
18/08/2026 8.4  7.195462.7511.16
19/08/20262.70.4 21.010.397482.9315.71
20/08/20262.60.0 20.66.997492.9114.55
21/08/20262.90.0 23.86.199361.9616.74
22/08/20262.70.0 20.711.988564.2410.79
23/08/20263.01.8 20.810.796504.3015.49
24/08/20262.32.0 19.77.498472.0614.03
25/08/20262.60.0 21.17.895543.3813.88
26/08/20262.40.0 21.411.497634.0311.69
Totals:67.367.2       

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