Evapotranspiration Calculations
Mount Gambier 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 | 1.9 | 1.4 | 15.3 | 6.5 | 97 | 66 | 4.30 | 12.40 | |
| 02/09/2025 | 2.0 | 0.2 | 15.1 | 6.1 | 97 | 64 | 6.95 | 9.90 | |
| 03/09/2025 | 2.3 | 4.8 | 15.6 | 7.1 | 95 | 59 | 6.11 | 12.50 | |
| 04/09/2025 | 2.2 | 7.6 | 12.9 | 7.3 | 96 | 51 | 4.68 | 13.02 | |
| 05/09/2025 | 2.2 | 0.0 | 14.6 | -0.2 | 96 | 50 | 3.29 | 16.36 | |
| 06/09/2025 | 3.5 | 0.0 | 21.0 | 5.0 | 80 | 48 | 6.70 | 9.80 | |
| 07/09/2025 | 4.0 | 6.2 | 21.5 | 12.6 | 92 | 46 | 8.69 | 13.86 | |
| 08/09/2025 | 2.8 | 5.4 | 17.3 | 12.2 | 93 | 57 | 6.43 | 14.46 | |
| 09/09/2025 | 2.1 | 1.8 | 15.0 | 6.6 | 97 | 59 | 2.77 | 15.13 | |
| 10/09/2025 | 1.9 | 0.2 | 14.4 | 2.4 | 97 | 64 | 3.80 | 12.49 | |
| 11/09/2025 | 2.1 | 2.4 | 14.4 | 5.7 | 97 | 60 | 4.33 | 13.78 | |
| 12/09/2025 | 2.2 | 1.0 | 16.5 | 5.4 | 98 | 66 | 4.47 | 14.64 | |
| 13/09/2025 | 2.5 | 1.4 | 17.0 | 7.6 | 98 | 55 | 3.91 | 15.30 | |
| 14/09/2025 | 4.7 | 0.0 | 21.9 | 5.9 | 91 | 32 | 6.87 | 18.36 | |
| 15/09/2025 | 6.1 | 0.0 | 25.2 | 13.6 | 90 | 24 | 8.91 | 15.27 | |
| 16/09/2025 | 3.0 | 3.6 | 16.1 | 9.5 | 92 | 52 | 7.62 | 14.44 | |
| 17/09/2025 | 2.8 | 3.6 | 14.9 | 6.6 | 88 | 48 | 5.09 | 15.03 | |
| 18/09/2025 | 3.9 | 0.0 | 20.3 | 4.5 | 90 | 39 | 5.62 | 18.07 | |
| 19/09/2025 | 3.4 | 0.0 | 17.7 | 8.1 | 94 | 47 | 7.18 | 16.08 | |
| 20/09/2025 | 2.5 | 7.0 | 14.1 | 5.8 | 94 | 54 | 6.30 | 13.94 | |
| Totals: | 58.1 | 46.6 |
