Evapotranspiration Calculations
Bourke 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 | 6.8 | 0.0 | 26.2 | 16.9 | 39 | 15 | 4.26 | 23.40 | |
| 02/10/2025 | 6.5 | 0.0 | 26.5 | 6.6 | 54 | 19 | 4.61 | 23.65 | |
| 03/10/2025 | 5.6 | 0.0 | 26.3 | 6.0 | 56 | 18 | 3.19 | 23.72 | |
| 04/10/2025 | 5.6 | 0.0 | 30.2 | 7.9 | 56 | 16 | 2.31 | 23.88 | |
| 05/10/2025 | 7.2 | 0.0 | 34.4 | 11.8 | 52 | 9 | 3.14 | 24.09 | |
| 06/10/2025 | 9.4 | 0.0 | 37.0 | 13.1 | 43 | 7 | 4.63 | 24.18 | |
| 07/10/2025 | 3.8 | 0.0 | 26.4 | 18.0 | 56 | 36 | 2.84 | 7.99 | |
| 08/10/2025 | 7.6 | 0.0 | 34.8 | 17.5 | 55 | 14 | 4.77 | 13.03 | |
| 09/10/2025 | 4.9 | 0.0 | 31.0 | 23.8 | 94 | 25 | 3.95 | 11.35 | |
| 10/10/2025 | 5.7 | 2.8 | 31.3 | 14.2 | 100 | 20 | 2.38 | 24.70 | |
| 11/10/2025 | 7.1 | 0.0 | 33.5 | 11.7 | 76 | 7 | 3.08 | 25.20 | |
| 12/10/2025 | 5.5 | 0.0 | 29.8 | 15.6 | 69 | 16 | 3.66 | 11.52 | |
| 13/10/2025 | 5.8 | 0.0 | 28.8 | 10.0 | 97 | 15 | 2.80 | 25.16 | |
| 14/10/2025 | 6.5 | 0.0 | 30.9 | 11.1 | 50 | 12 | 2.76 | 25.48 | |
| Totals: | 88.0 | 2.8 |
