Evapotranspiration Calculations
Warburton Airfield - 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 | 5.0 | 0.0 | 24.3 | 8.4 | 36 | 10 | 3.03 | 20.58 | |
| 02/09/2025 | 4.3 | 0.0 | 25.6 | 4.8 | 30 | 7 | 2.00 | 20.65 | |
| 03/09/2025 | 5.2 | 0.0 | 28.8 | 4.6 | 23 | 8 | 2.50 | 20.89 | |
| 04/09/2025 | 7.8 | 0.0 | 30.0 | 14.0 | 37 | 8 | 5.59 | 16.05 | |
| 05/09/2025 | 6.6 | 0.0 | 32.2 | 11.8 | 51 | 18 | 4.12 | 18.46 | |
| 06/09/2025 | 9.8 | 0.0 | 30.1 | 23.4 | 34 | 16 | 8.19 | 20.56 | |
| 07/09/2025 | 4.8 | 0.0 | 26.0 | 7.8 | 52 | 20 | 2.70 | 21.45 | |
| 08/09/2025 | 5.3 | 0.0 | 27.0 | 7.1 | 40 | 15 | 2.99 | 21.60 | |
| 09/09/2025 | 5.7 | 0.0 | 20.2 | 9.0 | 45 | 13 | 5.32 | 21.71 | |
| 10/09/2025 | 4.9 | 0.0 | 19.9 | 7.7 | 76 | 26 | 5.54 | 21.72 | |
| 11/09/2025 | 5.4 | 0.0 | 21.7 | 8.4 | 64 | 23 | 5.29 | 22.01 | |
| 12/09/2025 | 6.2 | 0.0 | 25.0 | 9.5 | 51 | 11 | 4.55 | 22.15 | |
| 13/09/2025 | 6.6 | 0.0 | 27.4 | 10.7 | 32 | 11 | 4.18 | 22.29 | |
| 14/09/2025 | 9.2 | 0.0 | 32.0 | 13.7 | 27 | 10 | 6.17 | 22.41 | |
| 15/09/2025 | 5.7 | 0.0 | 26.4 | 21.4 | 74 | 12 | 4.72 | 13.95 | |
| 16/09/2025 | 5.6 | 0.0 | 23.2 | 11.2 | 50 | 15 | 3.94 | 22.82 | |
| 17/09/2025 | 5.9 | 0.0 | 29.3 | 9.4 | 29 | 13 | 2.91 | 22.95 | |
| 18/09/2025 | 6.0 | 0.0 | 33.3 | 11.1 | 26 | 12 | 2.44 | 22.35 | |
| 19/09/2025 | 7.7 | 0.0 | 30.0 | 17.7 | 27 | 17 | 4.76 | 23.08 | |
| 20/09/2025 | 7.2 | 0.0 | 26.7 | 13.4 | 40 | 17 | 5.33 | 23.37 | |
| Totals: | 124.9 | 0.0 |
