Evapotranspiration Calculations
Coonamble 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 | 25.7 | 7.2 | 89 | 33 | 4.59 | 17.58 | |
| 02/09/2026 | 5.0 | 0.2 | 28.1 | 12.1 | 84 | 25 | 4.09 | 16.49 | |
| 03/09/2026 | 4.4 | 0.0 | 24.1 | 14.5 | 82 | 40 | 4.72 | 18.63 | |
| 04/09/2026 | 3.6 | 0.0 | 24.9 | 5.5 | 96 | 29 | 2.17 | 18.83 | |
| 05/09/2026 | 7.7 | 0.0 | 33.0 | 9.7 | 81 | 19 | 6.30 | 16.55 | |
| 06/09/2026 | 4.2 | 0.0 | 21.8 | 7.9 | 85 | 37 | 5.10 | 19.03 | |
| 07/09/2026 | 4.5 | 0.0 | 23.4 | 5.0 | 94 | 32 | 4.80 | 19.10 | |
| 08/09/2026 | 4.6 | 0.0 | 24.5 | 6.6 | 88 | 27 | 4.05 | 19.17 | |
| 09/09/2026 | 4.6 | 0.0 | 23.9 | 4.0 | 92 | 31 | 4.66 | 18.95 | |
| 10/09/2026 | 4.8 | 0.0 | 23.4 | 7.8 | 82 | 23 | 4.37 | 19.24 | |
| 11/09/2026 | 4.5 | 0.0 | 24.2 | 4.8 | 81 | 27 | 3.66 | 19.38 | |
| 12/09/2026 | 4.5 | 0.0 | 25.5 | 7.6 | 83 | 30 | 3.36 | 19.17 | |
| 13/09/2026 | 4.9 | 0.0 | 26.5 | 7.8 | 85 | 29 | 4.00 | 18.17 | |
| 14/09/2026 | 6.2 | 0.0 | 29.3 | 11.5 | 68 | 27 | 5.17 | 18.73 | |
| 15/09/2026 | 5.2 | 0.0 | 26.5 | 9.9 | 79 | 30 | 4.47 | 18.95 | |
| Totals: | 73.3 | 0.2 |
