Evapotranspiration Calculations

Perth Airport - July 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)
01/07/20261.83.0 18.86.798553.459.07
02/07/20261.44.4 16.47.798582.3410.06
03/07/20261.50.0 15.911.092602.797.90
04/07/20262.10.0 18.68.486513.4911.24
05/07/20262.10.0 20.311.397483.299.18
06/07/20261.46.6 19.811.498661.9211.04
07/07/20262.00.2 21.610.595482.3112.26
08/07/20262.50.2 22.49.990362.9912.30
09/07/20262.50.0 22.46.994352.9611.96
10/07/20261.60.2 19.312.098622.769.22
11/07/20261.50.4 18.23.798521.8510.12
12/07/20261.60.0 18.13.498512.1810.16
13/07/20261.70.0 19.43.698482.0512.59
14/07/20262.80.0 20.55.395394.2812.66
15/07/20263.80.0 25.211.659313.9412.73
16/07/20262.40.0 23.312.397453.557.62
17/07/20261.524.4 20.314.998712.718.29
Totals:34.239.4       

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