Evapotranspiration Calculations
Blackall 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 | 5.4 | 0.0 | 27.8 | 12.4 | 67 | 20 | 3.41 | 20.69 | |
| 02/09/2026 | 4.9 | 0.0 | 30.0 | 9.0 | 61 | 18 | 2.27 | 20.85 | |
| 03/09/2026 | 5.2 | 0.0 | 32.9 | 10.0 | 59 | 14 | 2.19 | 20.96 | |
| 04/09/2026 | 5.5 | 0.0 | 33.5 | 13.1 | 51 | 15 | 2.34 | 21.03 | |
| 05/09/2026 | 6.1 | 0.0 | 33.7 | 14.0 | 50 | 11 | 2.84 | 20.70 | |
| 06/09/2026 | 6.0 | 0.0 | 34.9 | 14.9 | 46 | 11 | 2.51 | 21.32 | |
| 07/09/2026 | 7.1 | 0.0 | 34.9 | 13.1 | 50 | 12 | 3.59 | 21.41 | |
| 08/09/2026 | 7.1 | 0.0 | 31.2 | 11.8 | 44 | 7 | 4.00 | 21.51 | |
| 09/09/2026 | 6.3 | 0.0 | 31.8 | 11.4 | 47 | 18 | 3.42 | 21.18 | |
| 10/09/2026 | 7.1 | 0.0 | 31.2 | 15.4 | 34 | 16 | 4.08 | 21.67 | |
| 11/09/2026 | 5.7 | 0.0 | 28.4 | 17.6 | 65 | 30 | 4.07 | 19.37 | |
| 12/09/2026 | 6.1 | 0.0 | 30.1 | 16.7 | 57 | 23 | 3.77 | 20.12 | |
| 13/09/2026 | 5.3 | 0.0 | 29.7 | 13.8 | 62 | 23 | 2.86 | 19.45 | |
| 14/09/2026 | 5.9 | 0.0 | 31.1 | 11.6 | 57 | 19 | 2.92 | 22.12 | |
| 15/09/2026 | 5.9 | 0.0 | 32.0 | 11.8 | 56 | 16 | 2.66 | 22.35 | |
| Totals: | 89.6 | 0.0 |
