Evapotranspiration Calculations
Horsham Aerodrome - 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 | 8.0 | 0.0 | 28.6 | 5.6 | 84 | 22 | 5.94 | 30.51 | |
| 02/01/2026 | 7.9 | 0.0 | 32.7 | 8.2 | 90 | 20 | 3.93 | 29.30 | |
| 03/01/2026 | 7.8 | 0.0 | 31.7 | 13.7 | 81 | 23 | 5.66 | 22.25 | |
| 04/01/2026 | 7.8 | 0.0 | 30.2 | 9.1 | 92 | 24 | 5.05 | 30.19 | |
| 05/01/2026 | 8.2 | 0.0 | 31.3 | 8.1 | 86 | 21 | 4.92 | 30.23 | |
| 06/01/2026 | 8.5 | 0.0 | 36.4 | 13.3 | 64 | 19 | 3.41 | 30.12 | |
| 07/01/2026 | 13.9 | 0.0 | 43.5 | 16.9 | 57 | 8 | 6.50 | 29.76 | |
| 08/01/2026 | 10.8 | 0.0 | 41.7 | 21.8 | 64 | 14 | 5.06 | 25.37 | |
| Totals: | 72.9 | 0.0 |
