Evapotranspiration Calculations
Leigh Creek 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 | 26.6 | 9.5 | 75 | 24 | 3.26 | 18.84 | |
| 02/09/2026 | 4.7 | 0.0 | 26.9 | 14.1 | 73 | 29 | 3.96 | 14.96 | |
| 03/09/2026 | 3.8 | 0.0 | 20.7 | 9.0 | 92 | 33 | 3.94 | 19.13 | |
| 04/09/2026 | 4.1 | 0.0 | 26.1 | 12.3 | 72 | 36 | 4.34 | 8.04 | |
| 05/09/2026 | 4.3 | 0.4 | 21.9 | 13.6 | 88 | 40 | 5.75 | 18.73 | |
| 06/09/2026 | 4.1 | 0.0 | 22.8 | 6.4 | 89 | 28 | 3.56 | 19.57 | |
| 07/09/2026 | 4.4 | 0.0 | 23.1 | 8.9 | 78 | 34 | 4.26 | 19.50 | |
| 08/09/2026 | 5.2 | 0.0 | 22.5 | 12.2 | 69 | 33 | 6.39 | 19.23 | |
| 09/09/2026 | 3.5 | 0.0 | 16.7 | 12.5 | 79 | 38 | 6.42 | 9.52 | |
| 10/09/2026 | 5.5 | 0.0 | 20.2 | 9.1 | 57 | 24 | 6.71 | 20.20 | |
| 11/09/2026 | 5.2 | 0.0 | 23.6 | 8.4 | 55 | 17 | 3.90 | 20.34 | |
| 12/09/2026 | 5.3 | 0.0 | 27.9 | 12.5 | 61 | 29 | 3.95 | 18.31 | |
| 13/09/2026 | 5.8 | 0.0 | 30.8 | 12.1 | 76 | 26 | 4.06 | 19.09 | |
| 14/09/2026 | 4.9 | 0.0 | 24.8 | 11.6 | 78 | 33 | 4.26 | 20.86 | |
| 15/09/2026 | 4.7 | 0.0 | 22.1 | 10.0 | 81 | 36 | 5.49 | 20.66 | |
| Totals: | 70.1 | 0.4 |
