Evapotranspiration Calculations
St George Airport - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 8.0 | 0.0 | 36.2 | 18.3 | 89 | 19 | 2.96 | 30.53 | |
| 02/01/2026 | 9.2 | 0.0 | 36.0 | 24.7 | 85 | 24 | 5.47 | 28.46 | |
| 03/01/2026 | 9.3 | 0.0 | 36.5 | 20.7 | 87 | 21 | 4.95 | 30.18 | |
| 04/01/2026 | 8.5 | 0.0 | 36.2 | 25.0 | 79 | 23 | 5.18 | 22.98 | |
| 05/01/2026 | 8.5 | 0.0 | 37.2 | 22.0 | 79 | 27 | 5.34 | 21.97 | |
| 06/01/2026 | 8.3 | 21.2 | 35.4 | 19.7 | 85 | 23 | 3.56 | 31.34 | |
| 07/01/2026 | 9.4 | 0.0 | 35.7 | 23.1 | 76 | 18 | 4.67 | 31.22 | |
| 08/01/2026 | 9.3 | 0.0 | 35.0 | 22.0 | 65 | 21 | 4.54 | 31.25 | |
| 09/01/2026 | 9.4 | 0.0 | 35.4 | 22.8 | 65 | 20 | 4.62 | 31.18 | |
| Totals: | 79.9 | 21.2 |
