Evapotranspiration Calculations
Dartmoor - October 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) |
| 01/10/2026 | 1.5 | 17.4 | | 16.3 | 14.2 | 98 | 79 | 1.32 | 8.21 |
| 02/10/2026 | 1.4 | 7.8 | | 14.4 | 10.9 | 98 | 82 | 4.49 | 7.87 |
| 03/10/2026 | 1.7 | 7.4 | | 15.8 | 11.0 | 96 | 81 | 6.32 | 10.01 |
| 04/10/2026 | 2.5 | 0.4 | | 16.4 | 5.5 | 97 | 64 | 2.87 | 17.36 |
| 05/10/2026 | 2.5 | 0.0 | | 17.7 | 6.6 | 96 | 55 | 1.49 | 16.69 |
| 06/10/2026 | 3.0 | 1.6 | | 16.4 | 8.8 | 94 | 52 | 3.92 | 19.02 |
| 07/10/2026 | 3.2 | 0.2 | | 19.4 | 3.1 | 97 | 46 | 1.89 | 22.68 |
| 08/10/2026 | 4.7 | 0.0 | | 24.2 | 3.7 | 97 | 35 | 3.86 | 23.06 |
| 09/10/2026 | 3.7 | 0.0 | | 21.5 | 12.2 | 95 | 41 | 5.75 | 11.00 |
| 10/10/2026 | 3.1 | 4.0 | | 19.6 | 9.0 | 96 | 59 | 4.78 | 16.42 |
| 11/10/2026 | 4.8 | 1.6 | | 25.4 | 10.6 | 97 | 38 | 4.73 | 20.21 |
| 12/10/2026 | 3.2 | 6.4 | | 16.2 | 11.6 | 96 | 51 | 2.91 | 21.29 |
| 13/10/2026 | 2.9 | 1.0 | | 14.9 | 6.8 | 95 | 52 | 3.41 | 19.70 |
| 14/10/2026 | 2.2 | 0.0 | | 14.1 | 6.3 | 89 | 56 | 2.33 | 12.13 |
| 15/10/2026 | 3.6 | 0.0 | | 20.7 | 4.3 | 97 | 48 | 2.27 | 23.93 |
| 16/10/2026 | 3.9 | 0.0 | | 24.4 | 6.3 | 98 | 36 | 2.11 | 20.53 |
| 17/10/2026 | 4.6 | 0.0 | | 26.1 | 11.1 | 91 | 42 | 2.38 | 24.21 |
| 18/10/2026 | 5.3 | 0.0 | | 27.5 | 10.9 | 82 | 38 | 3.32 | 24.52 |
| 19/10/2026 | 6.7 | 0.0 | | 28.8 | 17.1 | 61 | 35 | 5.37 | 22.21 |
| 20/10/2026 | 5.4 | 0.0 | | 27.6 | 18.9 | 96 | 44 | 5.14 | 22.84 |
| 21/10/2026 | 3.2 | 0.4 | | 23.2 | 12.9 | 98 | 63 | 2.76 | 16.99 |
| 22/10/2026 | 6.6 | 0.0 | | 32.6 | 13.0 | 98 | 25 | 3.69 | 24.82 |
| 23/10/2026 | 4.2 | 0.0 | | 27.9 | 14.6 | 89 | 37 | 2.87 | 14.70 |
| 24/10/2026 | 3.4 | 0.2 | | 24.4 | 9.7 | 97 | 41 | 2.04 | 15.22 |
| 25/10/2026 | 2.3 | 5.2 | | 14.8 | 10.2 | 97 | 55 | 3.01 | 12.06 |
| 26/10/2026 | 2.6 | 4.0 | | 16.0 | 2.2 | 97 | 51 | 2.20 | 16.41 |
| Totals: | 92.2 | 57.6 | | | | | | | |
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