Evapotranspiration Calculations
Grafton Airport - August 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) |
|---|---|---|---|---|---|---|---|---|---|
| 31/07/2026 | 2.3 | 0.0 | 20.7 | 2.6 | 97 | 30 | 1.84 | 14.94 | |
| 01/08/2026 | 2.2 | 0.0 | 21.0 | 4.4 | 96 | 51 | 2.29 | 12.92 | |
| 02/08/2026 | 1.8 | 0.0 | 21.9 | 9.0 | 97 | 51 | 1.00 | 12.42 | |
| 03/08/2026 | 2.0 | 0.0 | 22.8 | 4.3 | 98 | 43 | 1.06 | 14.97 | |
| 04/08/2026 | 2.0 | 0.0 | 24.9 | 4.4 | 98 | 35 | 0.88 | 13.33 | |
| 05/08/2026 | 2.6 | 0.0 | 24.7 | 3.5 | 97 | 30 | 1.62 | 15.44 | |
| 06/08/2026 | 2.0 | 0.0 | 22.3 | 6.3 | 97 | 51 | 1.21 | 14.02 | |
| Totals: | 14.9 | 0.0 |
