Evapotranspiration Calculations
Richmond Airport - November 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29/10/2025 | 7.3 | 4.0 | 34.8 | 19.1 | 96 | 32 | 3.55 | 28.46 | |
| 30/10/2025 | 8.4 | 0.0 | 38.3 | 17.9 | 61 | 13 | 3.10 | 28.43 | |
| 31/10/2025 | 8.5 | 0.0 | 41.3 | 17.5 | 57 | 7 | 2.65 | 28.36 | |
| 01/11/2025 | 10.3 | 0.0 | 41.0 | 21.1 | 63 | 21 | 4.94 | 28.54 | |
| 02/11/2025 | 11.5 | 0.0 | 42.6 | 24.3 | 71 | 17 | 6.13 | 26.51 | |
| 03/11/2025 | 6.3 | 15.6 | 31.5 | 21.5 | 96 | 38 | 5.49 | 20.84 | |
| 04/11/2025 | 8.3 | 0.8 | 33.1 | 18.4 | 93 | 17 | 5.30 | 27.08 | |
| Totals: | 60.6 | 20.4 |
