Evapotranspiration Calculations
Curtin Aero - 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 | 6.1 | 0.0 | 34.7 | 18.4 | 69 | 30 | 2.92 | 22.86 | |
| 02/09/2025 | 6.2 | 0.0 | 36.4 | 14.4 | 92 | 16 | 2.57 | 22.73 | |
| 03/09/2025 | 8.6 | 0.0 | 36.3 | 15.0 | 32 | 10 | 4.25 | 23.11 | |
| 04/09/2025 | 7.1 | 0.0 | 36.1 | 20.2 | 75 | 9 | 3.20 | 23.18 | |
| 05/09/2025 | 6.7 | 0.0 | 36.5 | 11.3 | 80 | 11 | 2.73 | 23.24 | |
| 06/09/2025 | 6.5 | 0.0 | 35.2 | 15.2 | 98 | 10 | 2.84 | 23.24 | |
| 07/09/2025 | 6.3 | 0.0 | 34.6 | 17.4 | 95 | 31 | 3.72 | 22.32 | |
| 08/09/2025 | 6.5 | 0.0 | 35.2 | 19.7 | 74 | 32 | 3.37 | 22.69 | |
| 09/09/2025 | 6.8 | 0.0 | 36.9 | 22.4 | 70 | 26 | 3.14 | 23.04 | |
| 10/09/2025 | 9.9 | 0.0 | 36.3 | 22.1 | 35 | 15 | 5.82 | 23.36 | |
| 11/09/2025 | 10.5 | 0.0 | 35.8 | 22.7 | 25 | 11 | 6.12 | 22.95 | |
| 12/09/2025 | 8.6 | 0.0 | 37.9 | 22.3 | 80 | 14 | 4.71 | 23.84 | |
| 13/09/2025 | 6.6 | 0.0 | 36.2 | 17.2 | 78 | 23 | 2.97 | 22.92 | |
| 14/09/2025 | 7.3 | 0.0 | 36.1 | 18.4 | 83 | 16 | 3.51 | 24.12 | |
| 15/09/2025 | 6.9 | 0.0 | 35.5 | 17.8 | 73 | 19 | 3.16 | 24.16 | |
| 16/09/2025 | 6.9 | 0.0 | 35.5 | 15.4 | 96 | 16 | 3.23 | 24.31 | |
| 17/09/2025 | 6.6 | 0.0 | 36.9 | 15.7 | 95 | 18 | 2.65 | 24.45 | |
| 18/09/2025 | 7.1 | 0.0 | 37.0 | 17.6 | 86 | 17 | 3.12 | 24.52 | |
| 19/09/2025 | 7.3 | 0.0 | 38.2 | 16.5 | 75 | 18 | 3.00 | 24.61 | |
| 20/09/2025 | 8.4 | 0.0 | 39.9 | 18.9 | 66 | 14 | 3.61 | 24.71 | |
| Totals: | 146.9 | 0.0 |
