Evapotranspiration Calculations
Dartmoor - August 2026 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) |
| 01/08/2026 | 1.1 | 0.2 | | 14.0 | -0.4 | 98 | 62 | 1.60 | 10.45 |
| 02/08/2026 | 2.0 | 0.0 | | 15.3 | 2.8 | 93 | 48 | 4.64 | 11.63 |
| 03/08/2026 | 1.4 | 7.4 | | 13.5 | 5.8 | 97 | 61 | 3.30 | 10.27 |
| 04/08/2026 | 1.0 | 4.0 | | 13.7 | 6.3 | 98 | 77 | 2.29 | 7.38 |
| 05/08/2026 | 0.9 | 5.4 | | 13.3 | 3.9 | 99 | 69 | 0.87 | 8.02 |
| 06/08/2026 | 0.8 | 0.0 | | 12.5 | 2.3 | 98 | 83 | 1.48 | 6.70 |
| 07/08/2026 | 1.2 | 2.4 | | 15.7 | 4.2 | 99 | 69 | 1.85 | 11.23 |
| 08/08/2026 | 1.5 | 0.0 | | 14.8 | 6.8 | 90 | 66 | 4.16 | 8.09 |
| 09/08/2026 | 1.0 | 8.0 | | 14.1 | 9.8 | 98 | 79 | 3.48 | 4.04 |
| 10/08/2026 | 1.4 | 3.4 | | 15.0 | 9.6 | 98 | 73 | 4.30 | 9.76 |
| 11/08/2026 | 1.7 | 1.8 | | 15.3 | 8.1 | 91 | 66 | 4.90 | 10.59 |
| 12/08/2026 | 1.4 | 2.0 | | 15.0 | 7.6 | 96 | 70 | 3.43 | 9.89 |
| 13/08/2026 | 1.2 | 3.6 | | 15.0 | 8.4 | 97 | 74 | 2.39 | 7.50 |
| 14/08/2026 | 1.3 | 0.6 | | 16.2 | 9.6 | 97 | 67 | 1.98 | 9.09 |
| 15/08/2026 | 1.0 | 0.4 | | 14.1 | 7.5 | 98 | 69 | 1.08 | 7.09 |
| 16/08/2026 | 1.4 | 0.0 | | 15.0 | 5.5 | 98 | 62 | 1.87 | 11.99 |
| 17/08/2026 | | 0.2 | | | 4.9 | 98 | 54 | 2.07 | 13.11 |
| 18/08/2026 | 1.5 | 0.0 | | 15.8 | 6.3 | 93 | 73 | 4.02 | 8.16 |
| 19/08/2026 | 2.0 | 10.0 | | 17.1 | 12.3 | 96 | 67 | 6.60 | 10.06 |
| 20/08/2026 | 1.3 | 3.0 | | 15.0 | 9.5 | 96 | 80 | 3.48 | 8.87 |
| 21/08/2026 | | 8.0 | | | 8.0 | 97 | 71 | 3.08 | 11.05 |
| 22/08/2026 | 1.5 | 4.4 | | 15.0 | 9.8 | 97 | 62 | 2.37 | 9.78 |
| 23/08/2026 | 1.7 | 0.6 | | 15.0 | 9.3 | 83 | 64 | 2.56 | 9.60 |
| 24/08/2026 | | 0.0 | | | 10.3 | 97 | 70 | 2.61 | 8.02 |
| 25/08/2026 | | 4.8 | | | | 100 | 80 | 2.19 | 7.77 |
| 26/08/2026 | | 0.4 | | | | 100 | 55 | 1.29 | 13.25 |
| Totals: | 28.3 | 70.6 | | | | | | | |
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