Evapotranspiration Calculations

Pyrenees (Ben Nevis) - November 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)
01/11/20254.46.6 20.89.298533.6927.43
02/11/20255.90.0 27.114.398315.3521.84
03/11/20252.013.0 12.55.0100675.4111.94
04/11/20251.52.8 8.53.499824.9512.39
05/11/20252.82.4 14.23.399614.8419.58
06/11/20254.20.2 19.25.495393.9222.68
07/11/20253.51.0 19.910.599416.769.02
08/11/20252.12.4 8.43.0100619.4616.40
09/11/20252.22.8 11.43.2100766.2920.28
10/11/20252.01.4 12.13.899704.7812.71
11/11/20252.77.6 9.01.399527.4322.14
12/11/20253.90.4 15.81.791403.2425.72
13/11/20254.90.0 19.54.697325.2426.59
14/11/20254.40.0 19.34.499412.8227.83
15/11/20253.92.0 19.78.494533.7121.82
16/11/20252.50.0 13.67.299574.9813.50
17/11/20251.05.0 9.64.299917.118.99
18/11/20252.30.8 17.05.199714.5312.61
19/11/20253.80.0 17.16.999484.4623.05
20/11/20253.50.0 12.53.499445.9325.15
21/11/20254.20.0 14.22.884454.9830.18
22/11/20254.00.0 20.16.098292.5220.54
23/11/20253.66.4 18.59.199642.7622.69
24/11/20256.30.2 26.811.279424.7428.76
25/11/20255.20.0 20.910.692445.2228.38
Totals:86.855.0       

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