Evapotranspiration Calculations
Grampians (Mount William) - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 30/09/2026 | 3.8 | 0.0 | 16.8 | 10.8 | 77 | 47 | 10.04 | 10.46 | |
| 01/10/2026 | 1.6 | 2.8 | 11.3 | 9.7 | 99 | 62 | 6.96 | 3.90 | |
| 02/10/2026 | 0.6 | 34.2 | 6.8 | 4.7 | 100 | 99 | 10.81 | 9.66 | |
| 03/10/2026 | 0.6 | 59.8 | 8.4 | 4.5 | 100 | 100 | 9.50 | 8.12 | |
| 04/10/2026 | 2.8 | 18.4 | 10.9 | 2.2 | 100 | 46 | 5.73 | 21.27 | |
| 05/10/2026 | 2.1 | 0.0 | 10.4 | 5.0 | 99 | 57 | 5.09 | 14.25 | |
| 06/10/2026 | 1.6 | 0.2 | 8.3 | 4.0 | 100 | 69 | 8.45 | 12.69 | |
| Totals: | 13.1 | 115.4 |
