Evapotranspiration Calculations
Coen Airport - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2025 | 5.2 | 0.0 | 30.9 | 15.8 | 96 | 40 | 3.14 | 22.65 | |
| 02/09/2025 | 5.3 | 0.0 | 31.7 | 16.1 | 96 | 36 | 2.81 | 22.86 | |
| 03/09/2025 | 5.3 | 0.0 | 30.6 | 16.1 | 93 | 44 | 3.21 | 23.75 | |
| 04/09/2025 | 5.7 | 0.0 | 31.2 | 17.9 | 92 | 40 | 3.51 | 24.07 | |
| 05/09/2025 | 5.0 | 0.0 | 31.0 | 23.6 | 80 | 55 | 4.06 | 18.08 | |
| 06/09/2025 | 6.8 | 0.0 | 32.2 | 24.7 | 74 | 49 | 6.29 | 22.24 | |
| 07/09/2025 | 4.9 | 0.0 | 30.3 | 24.3 | 75 | 61 | 5.50 | 14.73 | |
| 08/09/2025 | 6.4 | 0.0 | 30.6 | 24.0 | 74 | 43 | 4.43 | 24.07 | |
| 09/09/2025 | 4.7 | 0.0 | 30.1 | 19.1 | 92 | 51 | 4.00 | 17.99 | |
| 10/09/2025 | 6.0 | 0.2 | 33.2 | 19.7 | 89 | 44 | 3.42 | 24.73 | |
| 11/09/2025 | 5.9 | 0.0 | 36.3 | 16.8 | 97 | 30 | 2.45 | 22.97 | |
| 12/09/2025 | 5.9 | 0.0 | 33.3 | 18.9 | 94 | 35 | 2.84 | 24.31 | |
| 13/09/2025 | 5.2 | 0.0 | 30.4 | 22.7 | 79 | 50 | 3.77 | 19.27 | |
| 14/09/2025 | 6.2 | 0.0 | 31.8 | 22.8 | 78 | 45 | 4.13 | 23.41 | |
| 15/09/2025 | 5.9 | 0.0 | 32.0 | 19.8 | 89 | 40 | 3.24 | 24.65 | |
| 16/09/2025 | 5.6 | 0.0 | 32.9 | 18.8 | 95 | 41 | 2.62 | 24.02 | |
| 17/09/2025 | 5.0 | 0.0 | 33.3 | 19.5 | 95 | 52 | 3.37 | 19.36 | |
| 18/09/2025 | 5.8 | 0.0 | 32.6 | 24.2 | 86 | 51 | 4.69 | 20.37 | |
| 19/09/2025 | 6.4 | 0.0 | 31.8 | 24.5 | 81 | 49 | 4.59 | 24.70 | |
| 20/09/2025 | 5.7 | 0.0 | 32.8 | 19.5 | 89 | 52 | 3.67 | 23.95 | |
| Totals: | 112.9 | 0.2 |
