Evapotranspiration Calculations
Walgett Airport - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 4.6 | 0.0 | 26.9 | 8.4 | 87 | 30 | 3.83 | 17.86 | |
| 02/09/2026 | 5.9 | 0.0 | 30.7 | 13.9 | 64 | 22 | 4.11 | 17.41 | |
| 03/09/2026 | 6.4 | 0.0 | 29.4 | 14.5 | 67 | 26 | 5.55 | 19.05 | |
| 04/09/2026 | 3.7 | 0.0 | 28.1 | 5.7 | 98 | 24 | 1.65 | 19.21 | |
| 05/09/2026 | 8.2 | 0.0 | 34.8 | 12.2 | 66 | 14 | 5.57 | 16.89 | |
| 06/09/2026 | 5.4 | 0.0 | 24.5 | 11.5 | 72 | 23 | 5.16 | 19.40 | |
| 07/09/2026 | 5.1 | 0.0 | 25.2 | 3.9 | 97 | 23 | 4.71 | 19.56 | |
| 08/09/2026 | 4.9 | 0.0 | 25.7 | 7.8 | 82 | 27 | 4.07 | 19.65 | |
| 09/09/2026 | 5.3 | 0.0 | 26.7 | 3.8 | 88 | 23 | 4.23 | 19.79 | |
| 10/09/2026 | 5.3 | 0.0 | 25.3 | 8.5 | 78 | 27 | 4.97 | 19.21 | |
| 11/09/2026 | 4.7 | 0.0 | 25.8 | 7.8 | 68 | 24 | 3.16 | 19.92 | |
| 12/09/2026 | 4.6 | 0.0 | 27.0 | 7.7 | 70 | 28 | 2.97 | 18.34 | |
| 13/09/2026 | 5.3 | 0.0 | 27.5 | 9.0 | 78 | 24 | 3.83 | 19.05 | |
| 14/09/2026 | 6.6 | 0.0 | 30.8 | 11.8 | 61 | 23 | 4.65 | 19.48 | |
| 15/09/2026 | 6.5 | 0.0 | 30.4 | 9.2 | 72 | 23 | 4.72 | 19.89 | |
| Totals: | 82.5 | 0.0 |
