Evapotranspiration Calculations
Winton 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 | 26.3 | 5.4 | 45 | 11 | 2.82 | 21.44 | |
| 02/09/2025 | 5.1 | 0.0 | 28.9 | 5.3 | 46 | 12 | 2.34 | 21.44 | |
| 03/09/2025 | 6.2 | 0.0 | 31.5 | 12.6 | 42 | 19 | 3.22 | 21.70 | |
| 04/09/2025 | 6.6 | 0.0 | 32.1 | 10.9 | 57 | 21 | 3.92 | 21.64 | |
| 05/09/2025 | 7.1 | 0.0 | 34.4 | 15.0 | 53 | 26 | 4.55 | 18.04 | |
| 06/09/2025 | 8.4 | 0.0 | 35.0 | 17.7 | 71 | 21 | 5.87 | 21.95 | |
| 07/09/2025 | 7.5 | 0.0 | 33.5 | 18.5 | 67 | 26 | 5.74 | 18.74 | |
| 08/09/2025 | 7.4 | 0.0 | 34.2 | 16.8 | 69 | 23 | 4.75 | 22.17 | |
| 09/09/2025 | 5.8 | 0.0 | 32.7 | 12.6 | 72 | 29 | 3.02 | 22.23 | |
| 10/09/2025 | 7.9 | 0.0 | 34.0 | 18.2 | 51 | 24 | 5.14 | 21.44 | |
| 11/09/2025 | 6.1 | 0.0 | 26.6 | 11.6 | 52 | 19 | 4.14 | 22.25 | |
| 12/09/2025 | 6.0 | 0.0 | 26.7 | 8.2 | 58 | 18 | 4.05 | 22.50 | |
| 13/09/2025 | 6.9 | 0.0 | 29.6 | 11.5 | 49 | 20 | 4.70 | 20.86 | |
| 14/09/2025 | 6.0 | 0.0 | 31.1 | 8.3 | 65 | 22 | 3.24 | 21.97 | |
| 15/09/2025 | 6.8 | 0.0 | 32.7 | 13.9 | 77 | 24 | 4.33 | 21.84 | |
| 16/09/2025 | 6.4 | 0.0 | 35.2 | 13.9 | 73 | 23 | 3.00 | 22.87 | |
| 17/09/2025 | 6.3 | 0.0 | 36.9 | 19.2 | 73 | 21 | 2.69 | 21.09 | |
| 18/09/2025 | 8.0 | 0.0 | 38.4 | 18.0 | 55 | 17 | 3.81 | 22.77 | |
| 19/09/2025 | 7.9 | 0.0 | 37.9 | 17.5 | 100 | 12 | 4.04 | 23.42 | |
| 20/09/2025 | 6.4 | 0.0 | 32.8 | 20.3 | 85 | 31 | 4.83 | 18.70 | |
| Totals: | 134.0 | 0.0 |
