Evapotranspiration Calculations
Grampians (Mount William) - February 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) |
| 01/02/2026 | 2.9 | 1.2 | | 11.7 | 5.3 | 99 | 53 | 9.33 | 19.14 |
| 02/02/2026 | 4.5 | 0.0 | | 14.8 | 2.5 | 96 | 32 | 7.53 | 28.74 |
| 03/02/2026 | 6.8 | 0.0 | | 23.1 | 4.9 | 52 | 14 | 5.06 | 28.54 |
| 04/02/2026 | 6.5 | 0.0 | | 24.3 | 12.3 | 53 | 16 | 5.73 | 16.95 |
| 05/02/2026 | 5.7 | 0.0 | | 19.8 | 14.4 | 80 | 28 | 5.05 | 27.93 |
| 06/02/2026 | 6.5 | 0.0 | | 23.9 | 9.5 | 56 | 20 | 4.44 | 28.10 |
| 07/02/2026 | 7.3 | 0.0 | | 27.3 | 14.9 | 51 | 21 | 4.54 | 27.30 |
| 08/02/2026 | 5.1 | 0.0 | | 25.4 | 14.3 | 99 | 47 | 6.85 | 20.57 |
| 09/02/2026 | 4.2 | 0.0 | | 18.8 | 12.8 | 99 | 53 | 3.65 | 25.22 |
| 10/02/2026 | 5.9 | 0.2 | | 24.2 | 8.5 | 99 | 23 | 4.65 | 27.34 |
| 11/02/2026 | 4.9 | 0.0 | | 23.6 | 14.3 | 99 | 31 | 9.85 | 8.16 |
| 12/02/2026 | 3.1 | 4.2 | | 11.0 | 3.6 | 99 | 50 | 9.49 | 23.64 |
| 13/02/2026 | 3.1 | 0.0 | | 13.6 | 3.4 | 99 | 62 | 10.35 | 26.40 |
| 14/02/2026 | 4.6 | 0.2 | | 20.0 | 4.7 | 99 | 42 | 6.66 | 24.16 |
| 15/02/2026 | 6.4 | 0.2 | | 27.1 | 12.0 | 62 | 31 | 4.43 | 25.42 |
| 16/02/2026 | 7.5 | 0.0 | | 26.9 | 16.5 | 59 | 28 | 6.90 | 25.15 |
| 17/02/2026 | | 0.0 | | | 17.4 | 99 | 40 | 10.73 | 10.23 |
| Totals: | 85.0 | 6.0 | | | | | | | |
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