Evapotranspiration Calculations
Katanning - April 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) |
|---|---|---|---|---|---|---|---|---|---|
| 28/03/2026 | 1.4 | 33.8 | 18.6 | 13.1 | 98 | 79 | 3.74 | 5.65 | |
| 29/03/2026 | 3.6 | 9.4 | 25.0 | 13.9 | 94 | 55 | 5.09 | 14.71 | |
| 30/03/2026 | 3.6 | 0.2 | 21.6 | 15.3 | 93 | 44 | 5.05 | 14.04 | |
| 31/03/2026 | 3.5 | 0.2 | 21.8 | 11.1 | 87 | 44 | 3.99 | 14.85 | |
| 01/04/2026 | 2.9 | 0.0 | 21.9 | 9.2 | 97 | 44 | 2.07 | 15.58 | |
| 02/04/2026 | 4.2 | 0.0 | 24.4 | 11.2 | 96 | 44 | 5.32 | 18.34 | |
| 03/04/2026 | 4.3 | 0.0 | 25.5 | 15.3 | 93 | 44 | 4.71 | 18.60 | |
| Totals: | 23.5 | 43.6 |
