Evapotranspiration Calculations
Williamson - 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 | 4.7 | 0.0 | 29.9 | 22.9 | 92 | 50 | 1.73 | 20.62 | |
| 02/01/2026 | 3.0 | 0.0 | 28.1 | 23.8 | 90 | 61 | 2.51 | 9.64 | |
| 03/01/2026 | 3.8 | 0.0 | 28.3 | 23.8 | 93 | 63 | 2.94 | 15.21 | |
| 04/01/2026 | 4.4 | 2.8 | 30.1 | 21.5 | 94 | 54 | 2.41 | 18.11 | |
| 05/01/2026 | 3.0 | 0.0 | 29.4 | 22.7 | 94 | 50 | 1.70 | 10.23 | |
| 06/01/2026 | 6.1 | 0.0 | 32.0 | 19.6 | 96 | 47 | 2.73 | 27.22 | |
| 07/01/2026 | 6.5 | 0.0 | 31.5 | 22.5 | 83 | 52 | 3.88 | 27.36 | |
| 08/01/2026 | 6.8 | 0.2 | 31.1 | 23.3 | 90 | 51 | 4.37 | 29.48 | |
| 09/01/2026 | 7.1 | 0.2 | 31.1 | 22.9 | 78 | 48 | 4.22 | 29.24 | |
| Totals: | 45.4 | 3.2 |
