Evapotranspiration Calculations
Wallan (Kilmore Gap) - December 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/12/2025 | 3.1 | 3.0 | 12.4 | 5.8 | 96 | 56 | 6.21 | 23.01 | |
| 02/12/2025 | 3.6 | 5.2 | 16.0 | 4.9 | 97 | 53 | 4.35 | 24.55 | |
| 03/12/2025 | 7.1 | 0.2 | 24.9 | 7.6 | 88 | 31 | 7.98 | 31.39 | |
| 04/12/2025 | 7.7 | 0.0 | 29.2 | 12.8 | 88 | 18 | 9.21 | 10.70 | |
| 05/12/2025 | 7.0 | 0.0 | 30.2 | 9.6 | 99 | 28 | 5.00 | 25.99 | |
| 06/12/2025 | 2.5 | 0.0 | 16.4 | 10.6 | 94 | 60 | 5.71 | 9.05 | |
| 07/12/2025 | 4.6 | 4.2 | 17.8 | 4.8 | 87 | 43 | 3.95 | 29.28 | |
| 08/12/2025 | 7.7 | 0.0 | 25.0 | 8.8 | 66 | 23 | 7.45 | 29.82 | |
| 09/12/2025 | 5.2 | 0.0 | 20.2 | 13.6 | 89 | 47 | 5.21 | 29.05 | |
| 10/12/2025 | 3.0 | 0.0 | 17.5 | 7.2 | 93 | 59 | 6.01 | 14.46 | |
| 11/12/2025 | 4.5 | 0.0 | 19.1 | 6.7 | 99 | 55 | 8.19 | 30.46 | |
| 12/12/2025 | 7.7 | 0.0 | 29.2 | 10.5 | 85 | 32 | 6.22 | 30.26 | |
| 13/12/2025 | 5.1 | 0.4 | 26.3 | 16.0 | 100 | 43 | 7.63 | 16.19 | |
| 14/12/2025 | 4.4 | 8.6 | 18.0 | 10.5 | 100 | 44 | 5.62 | 25.35 | |
| 15/12/2025 | 3.7 | 0.2 | 14.4 | 5.5 | 87 | 52 | 7.72 | 22.70 | |
| 16/12/2025 | 4.6 | 0.0 | 19.0 | 7.5 | 98 | 56 | 7.93 | 31.21 | |
| 17/12/2025 | 8.2 | 0.0 | 31.6 | 9.0 | 99 | 23 | 5.10 | 31.55 | |
| 18/12/2025 | 11.1 | 0.0 | 35.6 | 17.9 | 45 | 13 | 6.05 | 32.09 | |
| Totals: | 100.8 | 21.8 |
