Evapotranspiration Calculations
Richmond Airport - April 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) |
|---|---|---|---|---|---|---|---|---|---|
| 28/03/2026 | 6.4 | 0.0 | 29.2 | 12.4 | 70 | 28 | 4.78 | 21.46 | |
| 29/03/2026 | 6.4 | 0.0 | 33.3 | 10.5 | 86 | 30 | 3.74 | 23.77 | |
| 30/03/2026 | 6.3 | 0.0 | 34.1 | 15.7 | 80 | 37 | 3.80 | 23.06 | |
| 31/03/2026 | 6.5 | 0.0 | 34.1 | 18.6 | 87 | 37 | 4.24 | 23.45 | |
| 01/04/2026 | 6.9 | 0.0 | 34.7 | 17.7 | 89 | 35 | 4.92 | 23.12 | |
| 02/04/2026 | 6.7 | 0.0 | 33.9 | 18.4 | 88 | 37 | 5.09 | 22.65 | |
| 03/04/2026 | 7.3 | 0.0 | 34.4 | 19.0 | 81 | 30 | 5.15 | 22.21 | |
| Totals: | 46.5 | 0.0 |
