Evapotranspiration Calculations
Coonabarabran 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 | 6.1 | 0.0 | 22.3 | 15.6 | 47 | 20 | 4.74 | 22.67 | |
| 02/10/2025 | 6.5 | 0.0 | 22.3 | 11.5 | 51 | 19 | 6.19 | 23.51 | |
| 03/10/2025 | 5.4 | 0.0 | 19.3 | 6.5 | 56 | 27 | 6.11 | 23.83 | |
| 04/10/2025 | 5.3 | 0.0 | 24.2 | 7.2 | 79 | 21 | 3.54 | 23.99 | |
| 05/10/2025 | 6.1 | 0.0 | 27.0 | 13.7 | 54 | 17 | 3.45 | 23.99 | |
| 06/10/2025 | 9.3 | 0.0 | 31.4 | 16.1 | 64 | 8 | 7.08 | 24.26 | |
| 07/10/2025 | 4.2 | 0.0 | 23.7 | 15.5 | 67 | 36 | 3.75 | 11.91 | |
| 08/10/2025 | 8.0 | 0.0 | 31.0 | 16.2 | 57 | 16 | 5.98 | 20.05 | |
| 09/10/2025 | 3.3 | 0.0 | 20.5 | 19.1 | 87 | 24 | 3.61 | 6.52 | |
| 10/10/2025 | 2.4 | 13.5 | 99 | 32 | 4.37 | 22.27 | |||
| 11/10/2025 | 6.7 | 27.0 | 16.5 | 65 | 10 | 4.06 | 25.26 | ||
| 12/10/2025 | 0.0 | 16.0 | 81 | 15 | 5.31 | 17.06 | |||
| 13/10/2025 | 5.0 | 22.4 | 7.8 | 98 | 24 | 3.55 | 25.42 | ||
| 14/10/2025 | 5.8 | 0.0 | 25.0 | 10.8 | 55 | 15 | 3.06 | 25.68 | |
| Totals: | 71.7 | 2.4 |
