Evapotranspiration Calculations
Sheffield School Farm - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 4.7 | 0.0 | 20.9 | 8.7 | 97 | 53 | 2.00 | 30.12 | |
| 02/01/2026 | 3.6 | 0.0 | 21.3 | 11.5 | 95 | 46 | 1.46 | 19.39 | |
| 03/01/2026 | 4.3 | 0.0 | 22.8 | 9.3 | 93 | 49 | 1.63 | 24.74 | |
| 04/01/2026 | 5.3 | 0.0 | 25.4 | 11.4 | 97 | 46 | 2.26 | 29.42 | |
| 05/01/2026 | 5.5 | 0.0 | 25.6 | 13.6 | 97 | 43 | 2.79 | 29.12 | |
| 06/01/2026 | 6.1 | 0.0 | 27.2 | 12.9 | 89 | 27 | 2.58 | 29.34 | |
| 07/01/2026 | 5.8 | 0.0 | 28.6 | 10.3 | 93 | 29 | 1.92 | 29.62 | |
| 08/01/2026 | 5.3 | 0.2 | 28.8 | 15.0 | 93 | 15 | 2.36 | 19.84 | |
| 09/01/2026 | 2.0 | 0.2 | 20.8 | 13.5 | 98 | 64 | 1.43 | 8.22 | |
| Totals: | 42.6 | 0.4 |
