Evapotranspiration Calculations

Colac (Mount Gellibrand) - July 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)
01/07/20250.90.0 12.85.997764.757.48
02/07/20251.10.6 11.85.396685.327.24
03/07/20250.60.0 13.16.0100761.628.67
04/07/20251.20.2 12.75.294634.308.53
05/07/20251.60.0 14.25.998596.458.47
06/07/20251.30.6 15.16.186613.428.79
07/07/20251.20.0 14.44.4100695.018.79
08/07/20251.40.2 11.96.3967213.685.22
09/07/20251.20.8 10.93.9967311.488.49
10/07/20250.91.6 9.85.11007810.108.30
11/07/20251.43.8 13.15.81007010.208.08
12/07/20251.10.4 13.85.696786.498.41
13/07/20251.60.0 13.07.8996713.175.72
14/07/20251.05.8 11.34.4100767.299.01
15/07/2025 0.2 11.55.4100718.18 
Totals:16.514.2       

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