Evapotranspiration Calculations
Dartmoor - December 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/12/2025 | 2.8 | 9.0 | 15.4 | 7.2 | 94 | 63 | 3.85 | 17.07 | |
| 02/12/2025 | 3.2 | 2.0 | 18.8 | 7.3 | 97 | 57 | 2.09 | 19.59 | |
| 03/12/2025 | 7.2 | 0.0 | 28.6 | 7.2 | 97 | 22 | 4.21 | 31.49 | |
| 04/12/2025 | 6.3 | 0.0 | 28.7 | 11.9 | 95 | 31 | 4.15 | 25.18 | |
| 05/12/2025 | 5.0 | 0.0 | 23.1 | 8.5 | 98 | 52 | 1.79 | 31.75 | |
| 06/12/2025 | 3.0 | 0.0 | 18.3 | 9.4 | 97 | 52 | 3.15 | 14.57 | |
| 07/12/2025 | 4.3 | 1.6 | 19.4 | 4.6 | 94 | 42 | 2.72 | 27.53 | |
| 08/12/2025 | 5.2 | 0.0 | 24.9 | 9.9 | 94 | 45 | 4.95 | 24.15 | |
| 09/12/2025 | 4.8 | 0.0 | 20.0 | 8.9 | 94 | 45 | 2.76 | 30.71 | |
| 10/12/2025 | 4.4 | 0.0 | 22.3 | 8.4 | 92 | 48 | 3.26 | 23.64 | |
| 11/12/2025 | 5.5 | 0.0 | 24.1 | 6.0 | 97 | 46 | 4.04 | 31.94 | |
| 12/12/2025 | 7.2 | 0.0 | 34.1 | 8.1 | 92 | 21 | 2.62 | 29.52 | |
| 13/12/2025 | 5.7 | 0.0 | 23.3 | 13.8 | 91 | 44 | 4.05 | 30.70 | |
| 14/12/2025 | 3.9 | 0.0 | 17.9 | 9.7 | 95 | 43 | 4.35 | 20.45 | |
| 15/12/2025 | 4.5 | 0.0 | 18.3 | 9.9 | 85 | 43 | 3.69 | 26.07 | |
| 16/12/2025 | 5.6 | 0.0 | 25.7 | 5.0 | 94 | 42 | 2.81 | 31.38 | |
| 17/12/2025 | 7.3 | 0.0 | 34.8 | 7.7 | 97 | 19 | 2.25 | 32.12 | |
| 18/12/2025 | 8.4 | 0.0 | 39.3 | 12.7 | 75 | 11 | 2.61 | 29.57 | |
| Totals: | 94.3 | 12.6 |
