Evapotranspiration Calculations
Coonabarabran Airport - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2025 | 6.0 | 3.2 | 29.4 | 16.5 | 84 | 35 | 3.49 | 23.16 | |
| 02/01/2025 | 6.0 | 0.0 | 30.2 | 17.5 | 79 | 24 | 3.85 | 17.87 | |
| 03/01/2025 | 7.0 | 0.4 | 30.0 | 15.4 | 87 | 28 | 4.22 | 27.52 | |
| 04/01/2025 | 7.2 | 0.0 | 31.8 | 15.5 | 85 | 26 | 3.47 | 28.97 | |
| 05/01/2025 | 8.4 | 0.0 | 33.6 | 19.6 | 86 | 23 | 5.11 | 28.03 | |
| 06/01/2025 | 8.4 | 2.0 | 34.2 | 17.0 | 85 | 25 | 4.78 | 29.42 | |
| 07/01/2025 | 2.6 | 0.0 | 23.1 | 19.8 | 100 | 72 | 4.45 | 10.87 | |
| 08/01/2025 | 4.7 | 23.4 | 24.7 | 13.3 | 100 | 45 | 3.84 | 21.48 | |
| 09/01/2025 | 6.4 | 0.4 | 27.9 | 12.5 | 98 | 36 | 4.10 | 29.66 | |
| 10/01/2025 | 6.2 | 0.0 | 29.4 | 15.8 | 95 | 35 | 4.21 | 24.41 | |
| 11/01/2025 | 6.0 | 7.6 | 28.4 | 15.9 | 95 | 37 | 3.83 | 25.34 | |
| 12/01/2025 | 6.1 | 0.4 | 29.0 | 16.2 | 90 | 43 | 3.44 | 27.71 | |
| 13/01/2025 | 7.4 | 1.6 | 31.5 | 15.9 | 96 | 31 | 4.36 | 30.12 | |
| 14/01/2025 | 7.9 | 0.0 | 34.1 | 18.3 | 81 | 27 | 3.40 | 31.05 | |
| 15/01/2025 | 8.2 | 0.0 | 33.8 | 21.3 | 82 | 38 | 7.34 | 24.76 | |
| 16/01/2025 | 7.3 | 3.4 | 25.2 | 16.8 | 94 | 20 | 6.43 | 30.96 | |
| 17/01/2025 | 0.0 | 23.3 | 12.2 | 22.06 | |||||
| Totals: | 105.8 | 42.4 |
