Evapotranspiration Calculations

Gunnedah Airport - December 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)
01/12/20257.40.0 28.07.887175.2327.04
02/12/20256.81.0 25.66.496194.6631.11
03/12/20256.60.0 30.26.782162.2931.21
04/12/20257.10.0 33.49.077182.3430.57
05/12/20257.80.0 35.712.185182.8030.83
06/12/202510.30.0 38.413.981185.2430.78
07/12/20255.70.2 34.321.691314.3612.53
08/12/20257.90.8 34.814.792223.2431.17
09/12/2025 0.0  13.510042.3631.05
10/12/20256.915.4 35.321.088345.2317.11
11/12/20257.07.6 34.217.795375.0922.56
12/12/20255.57.6 30.516.896414.7018.28
13/12/20257.430.8 32.913.895243.7628.26
14/12/20257.51.6 34.716.598263.0330.28
15/12/20258.20.0 35.513.891193.2231.68
16/12/20258.30.0 34.217.482325.2228.80
17/12/20257.70.0 34.519.575313.4029.25
18/12/20257.60.0 35.917.588282.5531.53
Totals:125.765.0       

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