Evapotranspiration Calculations

Cape Nelson Lighthouse - September 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)
01/09/20251.92.8 14.710.787755.9512.29
02/09/20252.50.2 15.98.293608.2711.88
03/09/20252.111.6 14.110.288709.4810.98
04/09/20252.418.4 12.28.193527.3414.98
05/09/20252.90.2 13.29.371495.3816.11
06/09/20253.70.0 20.97.882456.8810.42
07/09/20253.71.4 21.110.391488.6410.68
08/09/20252.35.0 16.012.092729.4614.13
09/09/20252.54.4 13.110.786534.2716.45
10/09/20252.00.8 12.89.388736.4914.18
11/09/20252.60.2 13.99.883596.4414.73
12/09/20251.90.2 14.810.693747.6211.39
13/09/20252.32.6 16.211.891705.5614.54
14/09/20255.10.2 22.29.377337.4417.90
15/09/20256.10.0 24.915.488248.9616.00
16/09/20252.77.0 15.011.486679.9714.98
17/09/20253.46.2 13.99.376518.8516.76
18/09/20254.00.0 19.67.275395.3217.65
19/09/20253.40.6 17.110.387579.2417.97
20/09/20253.06.2 13.99.187549.9115.53
Totals:60.568.0       

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