Evapotranspiration Calculations
Normanton 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 | 8.1 | 0.0 | 31.0 | 14.7 | 28 | 11 | 4.94 | 22.49 | |
| 02/09/2025 | 7.8 | 0.0 | 31.6 | 14.2 | 29 | 12 | 4.49 | 22.54 | |
| 03/09/2025 | 7.1 | 0.0 | 33.9 | 15.3 | 62 | 16 | 3.77 | 22.54 | |
| 04/09/2025 | 5.8 | 0.0 | 32.9 | 18.8 | 69 | 39 | 3.16 | 22.69 | |
| 05/09/2025 | 5.9 | 0.0 | 35.4 | 19.9 | 76 | 37 | 2.76 | 22.10 | |
| 06/09/2025 | 6.7 | 0.0 | 37.0 | 24.4 | 68 | 30 | 3.04 | 22.96 | |
| 07/09/2025 | 7.0 | 0.0 | 38.1 | 22.4 | 69 | 25 | 3.09 | 23.00 | |
| 08/09/2025 | 7.0 | 0.0 | 36.9 | 23.5 | 70 | 24 | 3.21 | 23.10 | |
| 09/09/2025 | 6.2 | 0.0 | 35.0 | 20.8 | 81 | 29 | 2.87 | 23.18 | |
| 10/09/2025 | 5.9 | 0.0 | 32.8 | 20.0 | 86 | 41 | 3.64 | 23.15 | |
| 11/09/2025 | 8.3 | 0.0 | 32.1 | 21.9 | 83 | 20 | 6.99 | 23.19 | |
| 12/09/2025 | 10.2 | 0.0 | 33.0 | 21.1 | 26 | 17 | 7.01 | 22.53 | |
| 13/09/2025 | 6.1 | 0.0 | 28.9 | 20.2 | 69 | 20 | 5.07 | 12.29 | |
| 14/09/2025 | 5.9 | 0.2 | 33.6 | 18.1 | 86 | 26 | 2.73 | 23.10 | |
| 15/09/2025 | 6.7 | 0.0 | 34.7 | 18.8 | 72 | 24 | 3.42 | 22.59 | |
| 16/09/2025 | 5.3 | 0.0 | 33.8 | 19.7 | 79 | 37 | 2.74 | 18.77 | |
| 17/09/2025 | 5.8 | 0.0 | 36.6 | 24.2 | 72 | 32 | 2.34 | 20.11 | |
| 18/09/2025 | 6.8 | 0.0 | 38.1 | 26.0 | 76 | 30 | 3.07 | 22.14 | |
| 19/09/2025 | 6.6 | 0.0 | 37.5 | 23.6 | 79 | 36 | 2.85 | 23.61 | |
| 20/09/2025 | 5.7 | 0.0 | 36.4 | 24.7 | 81 | 40 | 3.15 | 18.17 | |
| Totals: | 134.9 | 0.2 |
