Evapotranspiration Calculations
Pyrenees (Ben Nevis) - August 2020 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/08/2020 | 1.8 | 0.0 | 13.1 | 4.5 | 83 | 58 | 4.68 | 11.85 | |
| 02/08/2020 | 1.9 | 0.2 | 13.3 | 5.2 | 84 | 50 | 4.00 | 11.85 | |
| 03/08/2020 | 1.2 | 0.0 | 10.0 | 3.0 | 99 | 68 | 4.63 | 9.80 | |
| 04/08/2020 | 0.3 | 1.0 | 3.0 | -2.2 | 100 | 97 | 7.62 | 5.50 | |
| 05/08/2020 | 0.5 | 5.4 | 4.9 | -1.1 | 100 | 92 | 6.64 | 9.27 | |
| 06/08/2020 | 0.8 | 1.0 | 5.7 | 0.3 | 100 | 81 | 5.16 | 8.52 | |
| 07/08/2020 | 1.6 | 0.0 | 5.9 | 1.6 | 99 | 43 | 8.47 | 4.13 | |
| 08/08/2020 | 0.4 | 20.8 | 6.7 | 2.4 | 100 | 99 | 8.08 | 7.12 | |
| 09/08/2020 | 0.8 | 7.8 | 7.3 | 3.5 | 100 | 85 | 7.36 | 8.99 | |
| 10/08/2020 | 1.7 | 0.0 | 11.8 | 3.2 | 97 | 56 | 4.45 | 12.91 | |
| 11/08/2020 | 1.0 | 0.2 | 7.4 | 5.0 | 99 | 75 | 8.47 | 6.65 | |
| Totals: | 12.0 | 36.4 |
