Evapotranspiration Calculations
Colac (Mount Gellibrand) - March 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/03/2026 | 2.7 | 4.6 | 24.8 | 17.9 | 100 | 64 | 5.78 | 7.59 | |
| 02/03/2026 | 1.3 | 9.4 | 20.6 | 18.1 | 100 | 90 | 4.56 | 6.30 | |
| 03/03/2026 | 4.7 | 3.2 | 23.9 | 11.8 | 95 | 33 | 3.61 | 23.07 | |
| 04/03/2026 | 4.3 | 0.0 | 26.2 | 12.0 | 100 | 45 | 2.80 | 21.98 | |
| 05/03/2026 | 4.6 | 0.2 | 26.2 | 10.8 | 100 | 43 | 4.17 | 21.34 | |
| 06/03/2026 | 4.5 | 0.0 | 26.9 | 11.6 | 99 | 38 | 2.50 | 22.58 | |
| 07/03/2026 | 2.7 | 0.0 | 20.1 | 10.9 | 100 | 57 | 4.60 | 11.64 | |
| 08/03/2026 | 3.5 | 0.6 | 21.0 | 11.2 | 93 | 57 | 8.10 | 13.99 | |
| 09/03/2026 | 5.1 | 0.0 | 28.3 | 14.1 | 99 | 45 | 5.11 | 21.77 | |
| 10/03/2026 | 5.5 | 0.0 | 30.1 | 12.1 | 100 | 28 | 3.60 | 22.09 | |
| 11/03/2026 | 4.6 | 0.0 | 24.3 | 14.7 | 99 | 39 | 8.82 | 10.97 | |
| 12/03/2026 | 3.0 | 4.8 | 17.4 | 10.3 | 99 | 50 | 7.28 | 11.82 | |
| Totals: | 46.5 | 22.8 |
