Evapotranspiration Calculations
Birdsville Airport - October 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 7.6 | 0.0 | 28.9 | 15.8 | 43 | 16 | 4.77 | 24.79 | |
| 02/10/2025 | 7.6 | 0.0 | 30.0 | 11.4 | 47 | 17 | 4.72 | 24.72 | |
| 03/10/2025 | 7.5 | 0.0 | 30.2 | 12.1 | 56 | 15 | 4.59 | 24.83 | |
| 04/10/2025 | 7.8 | 0.0 | 32.9 | 11.8 | 53 | 10 | 3.96 | 24.88 | |
| 05/10/2025 | 8.0 | 0.0 | 38.2 | 12.2 | 45 | 6 | 3.05 | 25.17 | |
| 06/10/2025 | 9.3 | 0.0 | 39.6 | 16.6 | 27 | 7 | 3.81 | 25.39 | |
| 07/10/2025 | 9.5 | 0.0 | 40.2 | 16.7 | 35 | 8 | 3.95 | 25.18 | |
| 08/10/2025 | 15.5 | 0.0 | 42.5 | 23.9 | 24 | 10 | 8.97 | 25.71 | |
| 09/10/2025 | 9.1 | 0.0 | 32.9 | 23.1 | 51 | 24 | 6.84 | 21.27 | |
| 10/10/2025 | 8.0 | 0.0 | 33.7 | 19.2 | 57 | 18 | 4.82 | 20.55 | |
| 11/10/2025 | 8.1 | 0.0 | 37.3 | 22.6 | 34 | 18 | 3.83 | 20.37 | |
| 12/10/2025 | 6.8 | 0.0 | 34.7 | 24.7 | 56 | 24 | 4.88 | 9.21 | |
| 13/10/2025 | 9.5 | 0.0 | 35.3 | 20.9 | 52 | 23 | 5.94 | 25.74 | |
| 14/10/2025 | 10.2 | 0.0 | 35.6 | 18.8 | 40 | 15 | 5.97 | 25.94 | |
| Totals: | 124.5 | 0.0 |
