Evapotranspiration Calculations
St George 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) |
|---|---|---|---|---|---|---|---|---|---|
| 06/08/2026 | 2.9 | 0.0 | 20.6 | 5.6 | 68 | 20 | 1.99 | 15.54 | |
| 07/08/2026 | 3.0 | 0.0 | 21.7 | 3.1 | 73 | 27 | 2.20 | 16.16 | |
| 08/08/2026 | 3.1 | 0.0 | 23.5 | 2.5 | 82 | 23 | 2.11 | 14.81 | |
| 09/08/2026 | 6.0 | 0.0 | 26.2 | 12.9 | 43 | 27 | 6.36 | 10.21 | |
| 10/08/2026 | 4.8 | 2.2 | 20.6 | 9.9 | 92 | 20 | 7.43 | 16.25 | |
| 11/08/2026 | 2.9 | 0.2 | 21.9 | 5.4 | 94 | 37 | 2.52 | 15.86 | |
| 12/08/2026 | 2.0 | 0.0 | 17.2 | 5.0 | 91 | 42 | 2.60 | 6.30 | |
| 13/08/2026 | 3.4 | 0.0 | 20.0 | 4.0 | 91 | 33 | 4.04 | 16.86 | |
| 14/08/2026 | 3.4 | 0.0 | 21.4 | 3.0 | 98 | 27 | 3.17 | 16.95 | |
| 15/08/2026 | 3.2 | 0.0 | 23.4 | 2.0 | 95 | 25 | 2.13 | 17.06 | |
| 16/08/2026 | 3.8 | 0.0 | 23.9 | 7.0 | 83 | 27 | 3.17 | 16.85 | |
| Totals: | 38.5 | 2.4 |
