Evapotranspiration Calculations
Stawell Aerodrome - 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 | 3.6 | 2.2 | 16.0 | 8.9 | 99 | 49 | 4.84 | 22.34 | |
| 02/12/2025 | 3.7 | 0.2 | 18.8 | 5.4 | 100 | 44 | 2.10 | 23.15 | |
| 03/12/2025 | 7.7 | 0.0 | 30.6 | 7.8 | 100 | 14 | 4.16 | 29.21 | |
| 04/12/2025 | 9.4 | 0.0 | 34.4 | 15.0 | 84 | 7 | 5.86 | 22.90 | |
| 05/12/2025 | 7.4 | 0.0 | 31.5 | 11.0 | 100 | 13 | 3.24 | 29.94 | |
| 06/12/2025 | 2.9 | 1.2 | 17.9 | 11.7 | 100 | 44 | 3.69 | 11.84 | |
| 07/12/2025 | 5.4 | 3.4 | 20.4 | 6.9 | 82 | 27 | 2.96 | 31.37 | |
| 08/12/2025 | 7.3 | 27.8 | 9.6 | 83 | 23 | 4.74 | 30.88 | ||
| 09/12/2025 | 6.4 | 0.0 | 24.4 | 13.6 | 94 | 22 | 3.83 | 31.21 | |
| 10/12/2025 | 4.0 | 0.0 | 22.8 | 8.4 | 95 | 26 | 3.36 | 13.03 | |
| 11/12/2025 | 7.1 | 0.0 | 27.8 | 8.8 | 99 | 19 | 4.38 | 30.88 | |
| 12/12/2025 | 7.0 | 0.0 | 33.0 | 8.0 | 97 | 12 | 2.40 | 29.71 | |
| 13/12/2025 | 6.6 | 0.0 | 32.6 | 17.6 | 84 | 22 | 3.29 | 22.30 | |
| 14/12/2025 | 5.1 | 0.0 | 21.3 | 9.5 | 99 | 31 | 4.42 | 25.90 | |
| 15/12/2025 | 5.6 | 0.0 | 19.1 | 7.9 | 80 | 30 | 5.25 | 31.19 | |
| 16/12/2025 | 7.4 | 0.0 | 26.6 | 9.0 | 86 | 23 | 5.41 | 32.09 | |
| 17/12/2025 | 7.5 | 0.0 | 35.1 | 8.2 | 82 | 10 | 2.19 | 31.73 | |
| 18/12/2025 | 9.8 | 0.0 | 39.2 | 13.2 | 76 | 6 | 3.55 | 32.09 | |
| Totals: | 113.9 | 7.0 |
