Evapotranspiration Calculations
Pyrenees (Ben Nevis) - September 2024 daily calculations
| Date |
Evapotrans-
piration (mm) 0000- 2400 |
Rain (mm) 0900- 0900 |
Pan Evaporation (mm) 0900- 0900 |
Max Temp |
Min Temp |
Max Rel Hum (%) |
Min Rel Hum (%) |
Average 10m Wind Speed (m/sec) |
Solar Radiation (MJ/sq m) |
| 01/09/2024 | 0.7 | 4.0 | | 10.1 | 6.0 | 100 | 94 | 5.09 | 4.90 |
| 02/09/2024 | 1.4 | 7.2 | | 6.5 | 0.2 | 100 | 68 | 10.76 | 13.10 |
| 03/09/2024 | 1.8 | 0.8 | | 11.7 | 2.5 | 100 | 68 | 5.26 | 15.64 |
| 04/09/2024 | 3.5 | 0.0 | | 15.0 | 4.5 | 84 | 32 | 7.20 | 12.93 |
| 05/09/2024 | 3.2 | 2.0 | | 17.7 | 8.3 | 100 | 33 | 7.27 | 4.42 |
| 06/09/2024 | 2.5 | 4.0 | | 15.0 | 8.0 | 100 | 38 | 6.27 | 4.89 |
| 07/09/2024 | 1.5 | 0.6 | | 11.9 | 4.0 | 100 | 74 | 3.54 | 11.62 |
| 08/09/2024 | 0.8 | 0.6 | | 10.5 | 4.5 | 100 | 95 | 3.74 | 7.32 |
| 09/09/2024 | 1.6 | 2.2 | | 12.6 | 4.3 | 100 | 74 | 4.74 | 11.80 |
| 10/09/2024 | 1.9 | 0.0 | | 12.5 | 3.9 | 100 | 70 | 3.37 | 16.36 |
| 11/09/2024 | 1.8 | 0.0 | | 13.8 | 5.6 | 100 | 69 | 6.29 | 11.66 |
| 12/09/2024 | 1.6 | 1.0 | | 8.9 | 1.8 | 100 | 72 | 7.45 | 16.91 |
| 13/09/2024 | 1.5 | 0.0 | | 10.5 | 3.8 | 100 | 77 | 6.52 | 14.63 |
| 14/09/2024 | 1.5 | 1.4 | | 5.3 | 2.6 | 100 | 65 | 7.47 | 13.45 |
| 15/09/2024 | 1.6 | 0.6 | | 8.0 | 0.4 | 98 | 69 | 6.28 | 15.12 |
| Totals: | 26.9 | 24.4 | | | | | | | |
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