Evapotranspiration Calculations
Dartmoor - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2025 | 3.0 | 0.2 | 20.9 | 5.3 | 100 | 54 | 2.66 | 14.46 | |
| 02/01/2025 | 5.4 | 0.0 | 22.9 | 6.5 | 94 | 39 | 3.39 | 31.77 | |
| 03/01/2025 | 7.1 | 0.0 | 32.2 | 6.8 | 94 | 16 | 2.48 | 31.92 | |
| 04/01/2025 | 6.5 | 0.0 | 36.3 | 9.7 | 96 | 9 | 2.03 | 23.01 | |
| 05/01/2025 | 5.8 | 0.0 | 35.4 | 15.4 | 85 | 15 | 2.66 | 13.98 | |
| 06/01/2025 | 4.6 | 7.8 | 20.6 | 13.6 | 96 | 44 | 4.85 | 24.00 | |
| 07/01/2025 | 5.1 | 0.0 | 23.6 | 9.6 | 88 | 49 | 5.30 | 25.49 | |
| 08/01/2025 | 7.0 | 0.0 | 32.1 | 11.2 | 90 | 28 | 3.29 | 29.20 | |
| 09/01/2025 | 3.5 | 0.0 | 29.6 | 16.4 | 96 | 47 | 1.81 | 13.34 | |
| 10/01/2025 | 6.9 | 0.0 | 34.6 | 12.9 | 99 | 23 | 2.95 | 25.36 | |
| 11/01/2025 | 7.8 | 0.2 | 35.5 | 13.8 | 98 | 17 | 3.02 | 29.75 | |
| 12/01/2025 | 6.4 | 0.0 | 30.9 | 15.7 | 97 | 26 | 3.87 | 22.99 | |
| 13/01/2025 | 7.2 | 0.0 | 31.5 | 16.2 | 89 | 37 | 3.84 | 30.89 | |
| 14/01/2025 | 8.0 | 0.0 | 34.6 | 14.8 | 95 | 26 | 3.90 | 30.79 | |
| 15/01/2025 | 4.7 | 0.0 | 22.0 | 17.8 | 83 | 45 | 4.57 | 19.46 | |
| 16/01/2025 | 4.0 | 0.2 | 23.8 | 7.5 | 94 | 42 | 2.57 | 18.75 | |
| 17/01/2025 | 0.0 | 27.0 | 13.3 | 27.55 | |||||
| 18/01/2025 | 0.0 | 34.9 | 13.0 | 30.54 | |||||
| 19/01/2025 | 7.5 | 0.0 | 36.6 | 13.9 | 84 | 15 | 2.81 | 26.44 | |
| Totals: | 100.5 | 8.4 |
