Evapotranspiration Calculations
Williamtown RAAF - 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/04/2026 | 3.7 | 0.0 | 26.9 | 12.1 | 94 | 46 | 2.30 | 19.32 | |
| 02/04/2026 | 3.6 | 0.0 | 27.8 | 13.0 | 95 | 53 | 2.32 | 18.36 | |
| 03/04/2026 | 3.4 | 0.0 | 26.3 | 13.1 | 97 | 59 | 2.42 | 19.04 | |
| 04/04/2026 | 2.2 | 0.4 | 23.9 | 18.2 | 96 | 67 | 3.98 | 7.44 | |
| 05/04/2026 | 3.6 | 15.0 | 23.4 | 17.4 | 88 | 50 | 3.83 | 17.08 | |
| 06/04/2026 | 2.2 | 0.0 | 22.9 | 11.3 | 93 | 52 | 1.38 | 10.86 | |
| 07/04/2026 | 5.1 | 0.4 | 31.9 | 14.1 | 93 | 31 | 3.50 | 18.10 | |
| 08/04/2026 | 3.6 | 0.0 | 28.3 | 16.7 | 94 | 54 | 2.41 | 18.13 | |
| 09/04/2026 | 3.4 | 0.0 | 29.0 | 14.1 | 95 | 48 | 1.64 | 18.02 | |
| 10/04/2026 | 2.9 | 0.0 | 28.9 | 16.0 | 95 | 41 | 1.54 | 12.39 | |
| 11/04/2026 | 4.5 | 0.0 | 29.2 | 19.8 | 89 | 29 | 3.24 | 17.27 | |
| Totals: | 38.2 | 15.8 |
