Evapotranspiration Calculations
Richmond RAAF - 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 | 2.5 | 1.0 | 21.3 | 16.4 | 95 | 51 | 3.48 | 6.50 | |
| 02/01/2026 | 3.3 | 0.0 | 23.4 | 17.2 | 79 | 52 | 2.67 | 11.12 | |
| 03/01/2026 | 5.8 | 0.2 | 30.6 | 16.2 | 91 | 46 | 2.94 | 25.68 | |
| 04/01/2026 | 6.1 | 1.2 | 35.7 | 18.3 | 95 | 41 | 3.31 | 20.64 | |
| 05/01/2026 | 5.8 | 2.2 | 31.9 | 15.5 | 96 | 40 | 2.59 | 24.64 | |
| 06/01/2026 | 6.4 | 4.2 | 33.3 | 18.6 | 96 | 37 | 2.07 | 28.54 | |
| 07/01/2026 | 8.1 | 0.0 | 38.4 | 18.7 | 94 | 26 | 2.62 | 31.62 | |
| 08/01/2026 | 8.3 | 0.0 | 41.9 | 17.9 | 93 | 14 | 2.06 | 31.56 | |
| 09/01/2026 | 8.6 | 0.0 | 42.0 | 16.8 | 93 | 17 | 2.40 | 31.47 | |
| Totals: | 54.9 | 8.8 |
