Evapotranspiration Calculations
Ballarat Aerodrome - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 5.8 | 0.0 | 21.8 | 8.8 | 90 | 44 | 8.24 | 30.76 | |
| 02/01/2026 | 7.5 | 0.0 | 28.8 | 10.7 | 90 | 34 | 6.52 | 30.93 | |
| 03/01/2026 | 6.8 | 0.0 | 30.4 | 12.4 | 87 | 31 | 4.96 | 23.58 | |
| 04/01/2026 | 6.3 | 0.0 | 23.8 | 13.0 | 89 | 40 | 6.72 | 30.82 | |
| 05/01/2026 | 7.1 | 0.0 | 24.8 | 9.4 | 88 | 26 | 6.79 | 31.10 | |
| 06/01/2026 | 7.5 | 0.0 | 32.4 | 11.7 | 80 | 26 | 3.41 | 30.96 | |
| 07/01/2026 | 11.3 | 0.0 | 38.8 | 16.2 | 71 | 13 | 5.93 | 30.25 | |
| 08/01/2026 | 8.2 | 0.0 | 34.9 | 21.8 | 61 | 26 | 4.31 | 24.94 | |
| 09/01/2026 | 13.7 | 0.0 | 40.8 | 18.2 | 49 | 14 | 8.79 | 23.95 | |
| 10/01/2026 | 5.3 | 0.0 | 20.9 | 12.8 | 86 | 40 | 7.55 | 23.28 | |
| 11/01/2026 | 5.2 | 0.0 | 20.1 | 8.5 | 92 | 36 | 6.38 | 26.00 | |
| 12/01/2026 | 7.1 | 0.0 | 26.6 | 9.5 | 85 | 29 | 6.82 | 26.80 | |
| 13/01/2026 | 4.4 | 0.0 | 20.6 | 11.1 | 89 | 62 | 7.86 | 26.15 | |
| Totals: | 96.2 | 0.0 |
