Evapotranspiration Calculations
Grafton Airport - June 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/06/2025 | 2.1 | 0.6 | 23.0 | 12.6 | 96 | 57 | 2.39 | 12.36 | |
| 02/06/2025 | 1.3 | 0.0 | 21.4 | 12.3 | 98 | 68 | 0.87 | 9.16 | |
| 03/06/2025 | 1.6 | 10.6 | 23.4 | 14.0 | 98 | 51 | 0.88 | 11.82 | |
| 04/06/2025 | 1.9 | 0.0 | 21.1 | 8.5 | 97 | 48 | 2.28 | 10.77 | |
| 05/06/2025 | 1.9 | 0.0 | 20.6 | 7.1 | 96 | 49 | 1.94 | 13.03 | |
| 06/06/2025 | 1.2 | 0.0 | 21.3 | 5.4 | 98 | 45 | 0.32 | 12.85 | |
| 07/06/2025 | 1.4 | 0.0 | 23.1 | 7.8 | 98 | 43 | 0.60 | 12.13 | |
| 08/06/2025 | 1.8 | 0.0 | 22.4 | 5.3 | 97 | 24 | 1.22 | 12.96 | |
| 09/06/2025 | 1.9 | 0.0 | 17.5 | 7.7 | 93 | 30 | 1.94 | 12.90 | |
| 10/06/2025 | 1.8 | 0.0 | 19.2 | 6.4 | 79 | 37 | 1.52 | 12.90 | |
| 11/06/2025 | 1.5 | 0.0 | 19.0 | 3.3 | 94 | 34 | 1.13 | 12.88 | |
| 12/06/2025 | 1.1 | 0.0 | 18.5 | 1.0 | 97 | 29 | 0.47 | 12.86 | |
| Totals: | 19.5 | 11.2 |
