Evapotranspiration Calculations
South Johnstone Exp Stn - 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29/11/2025 | 5.1 | 0.0 | 34.4 | 25.3 | 97 | 58 | 1.44 | 22.31 | |
| 30/11/2025 | 3.9 | 24.0 | 33.8 | 22.8 | 96 | 62 | 0.83 | 17.09 | |
| 01/12/2025 | 3.6 | 1.6 | 31.6 | 24.6 | 96 | 64 | 1.03 | 15.76 | |
| 02/12/2025 | 6.0 | 5.0 | 33.9 | 22.3 | 96 | 28 | 1.41 | 27.03 | |
| 03/12/2025 | 4.2 | 0.0 | 31.7 | 21.9 | 95 | 60 | 1.77 | 18.25 | |
| 04/12/2025 | 4.7 | 6.4 | 30.2 | 23.0 | 83 | 64 | 2.99 | 19.74 | |
| 05/12/2025 | 5.2 | 0.0 | 30.5 | 25.0 | 91 | 57 | 2.58 | 22.28 | |
| Totals: | 32.7 | 37.0 |
