Evapotranspiration Calculations
Butlers Gorge - 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 | 4.4 | 0.0 | 19.4 | 1.9 | 99 | 40 | 1.64 | 30.16 | |
| 02/01/2026 | 4.4 | 0.0 | 22.7 | 4.4 | 100 | 35 | 1.75 | 25.34 | |
| 03/01/2026 | 4.6 | 0.0 | 22.7 | 9.2 | 99 | 27 | 2.16 | 23.61 | |
| 04/01/2026 | 5.0 | 0.0 | 22.6 | 10.1 | 93 | 28 | 1.62 | 28.04 | |
| 05/01/2026 | 4.2 | 0.0 | 19.6 | 5.5 | 100 | 30 | 2.28 | 23.70 | |
| 06/01/2026 | 4.8 | 0.0 | 20.0 | 12.0 | 98 | 44 | 2.90 | 28.21 | |
| 07/01/2026 | 6.2 | 0.0 | 28.1 | 4.4 | 100 | 23 | 2.39 | 31.14 | |
| 08/01/2026 | 5.6 | 0.2 | 21.9 | 12.1 | 85 | 26 | 2.33 | 31.20 | |
| 09/01/2026 | 2.0 | 0.2 | 20.2 | 10.3 | 98 | 54 | 2.10 | 6.37 | |
| Totals: | 41.2 | 0.4 |
