Evapotranspiration Calculations
Bourke 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 | 4.7 | 0.0 | 27.8 | 7.5 | 87 | 24 | 3.27 | 18.76 | |
| 02/09/2026 | 5.2 | 0.0 | 30.4 | 11.4 | 84 | 24 | 3.50 | 18.02 | |
| 03/09/2026 | 4.9 | 0.0 | 24.8 | 17.5 | 66 | 35 | 4.33 | 19.01 | |
| 04/09/2026 | 4.4 | 0.0 | 27.5 | 8.2 | 85 | 30 | 2.95 | 19.12 | |
| 05/09/2026 | 7.9 | 0.0 | 34.7 | 13.5 | 68 | 16 | 5.48 | 17.01 | |
| 06/09/2026 | 4.5 | 0.0 | 23.6 | 11.3 | 66 | 26 | 3.49 | 19.29 | |
| 07/09/2026 | 4.7 | 0.0 | 25.0 | 7.7 | 77 | 27 | 3.78 | 19.38 | |
| 08/09/2026 | 4.1 | 0.0 | 23.9 | 7.9 | 77 | 32 | 3.10 | 19.48 | |
| 09/09/2026 | 5.0 | 0.0 | 26.1 | 8.2 | 77 | 27 | 3.95 | 18.88 | |
| 10/09/2026 | 5.4 | 0.0 | 24.0 | 9.5 | 60 | 28 | 5.05 | 19.58 | |
| 11/09/2026 | 5.5 | 0.0 | 27.2 | 9.8 | 65 | 24 | 4.05 | 19.49 | |
| 12/09/2026 | 5.3 | 0.0 | 27.5 | 8.6 | 65 | 25 | 3.69 | 19.73 | |
| 13/09/2026 | 5.6 | 0.0 | 29.1 | 9.9 | 69 | 23 | 3.91 | 18.49 | |
| 14/09/2026 | 6.6 | 0.0 | 33.5 | 12.8 | 55 | 17 | 3.64 | 19.98 | |
| 15/09/2026 | 5.7 | 0.0 | 26.4 | 15.3 | 67 | 29 | 5.07 | 18.62 | |
| Totals: | 79.5 | 0.0 |
