Evapotranspiration Calculations

Pyrenees (Ben Nevis) - August 2026 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)
01/08/20261.30.0 9.92.894675.2711.83
02/08/20261.80.0 10.74.592556.4911.91
03/08/20260.80.2 7.93.1100804.247.62
04/08/20260.52.2 5.42.2100925.084.57
05/08/20260.82.0 6.82.4100813.898.68
06/08/20260.80.0 7.42.799862.528.90
07/08/20261.00.4 11.03.699793.0310.15
08/08/20261.50.0 8.65.990658.317.37
09/08/20260.62.6 7.84.3100889.124.38
10/08/20260.436.8 8.05.11001007.515.09
11/08/20260.511.4 5.62.61001004.507.63
12/08/20261.12.8 8.43.3100746.849.93
13/08/20260.82.8 8.64.2100886.108.52
14/08/20261.00.4 9.74.799793.569.55
15/08/20261.00.2 7.13.999753.619.50
16/08/20261.70.2 13.13.896645.7012.30
17/08/20261.80.0 12.05.590697.4213.59
18/08/20261.00.0 10.15.9998410.178.33
19/08/20260.613.4 10.76.6100927.783.27
20/08/20260.76.2 7.75.0100993.468.36
21/08/20260.82.8 7.93.51001002.8110.12
22/08/20261.31.2 10.94.9100774.9911.81
23/08/20261.20.2 10.33.395793.4410.48
24/08/20261.10.0 10.56.399816.189.16
25/08/20260.816.0 11.17.0100935.677.77
26/08/20261.25.2 9.23.6100786.6312.79
Totals:26.1107.0       

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