Evapotranspiration Calculations

Grafton Airport - October 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)
01/10/20253.70.0 31.214.197441.6615.46
02/10/20254.90.0 31.411.197111.5324.18
03/10/20254.40.0 25.99.289181.6424.19
04/10/20254.30.0 25.47.594402.2123.60
05/10/20254.70.0 29.310.797291.5524.55
06/10/20254.80.0 34.99.798151.0124.49
07/10/20254.50.0 28.812.996501.6524.56
08/10/20255.20.0 33.315.498371.8323.89
09/10/20255.90.0 33.414.096292.6024.78
10/10/20255.80.2 34.118.794382.5724.42
11/10/20255.90.2 37.118.497261.6924.93
12/10/20254.90.0 33.415.398181.4221.77
13/10/20254.60.0 27.117.180472.9219.76
14/10/2025 0.0  15.792442.5223.64
Totals:63.60.4       

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