Evapotranspiration Calculations
Roseworthy - 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 | 0.2 | 16.4 | 5.3 | 97 | 63 | 2.12 | 14.44 | |
| 02/09/2025 | 3.4 | 0.0 | 19.1 | 4.5 | 96 | 44 | 5.57 | 17.48 | |
| 03/09/2025 | 2.2 | 0.2 | 17.0 | 5.0 | 95 | 66 | 4.68 | 15.01 | |
| 04/09/2025 | 2.3 | 0.6 | 16.4 | 5.4 | 96 | 61 | 3.84 | 15.12 | |
| 05/09/2025 | 3.2 | 0.2 | 16.5 | 5.2 | 92 | 50 | 9.32 | 14.74 | |
| 06/09/2025 | 5.2 | 0.0 | 24.1 | 10.2 | 61 | 44 | 8.97 | 9.30 | |
| 07/09/2025 | 4.5 | 0.2 | 23.2 | 14.1 | 92 | 38 | 6.54 | 17.30 | |
| 08/09/2025 | 3.4 | 0.2 | 20.4 | 5.7 | 94 | 43 | 4.17 | 18.60 | |
| 09/09/2025 | 2.1 | 0.0 | 17.1 | 2.8 | 95 | 60 | 4.01 | 10.15 | |
| 10/09/2025 | 2.3 | 5.8 | 14.9 | 8.4 | 95 | 66 | 4.31 | 16.68 | |
| 11/09/2025 | 2.4 | 0.4 | 16.6 | 2.1 | 97 | 59 | 2.69 | 18.23 | |
| 12/09/2025 | 2.1 | 0.0 | 16.4 | 1.7 | 97 | 59 | 2.66 | 14.78 | |
| 13/09/2025 | 3.4 | 0.0 | 19.6 | 3.2 | 97 | 44 | 4.16 | 19.31 | |
| 14/09/2025 | 5.3 | 0.0 | 23.0 | 6.4 | 88 | 30 | 7.23 | 19.64 | |
| 15/09/2025 | 7.6 | 0.0 | 28.8 | 11.1 | 93 | 18 | 8.59 | 18.52 | |
| 16/09/2025 | 3.0 | 4.0 | 18.1 | 10.0 | 94 | 54 | 5.94 | 14.89 | |
| 17/09/2025 | 3.0 | 0.6 | 17.7 | 5.1 | 97 | 45 | 3.70 | 17.72 | |
| 18/09/2025 | 5.8 | 0.2 | 25.6 | 5.7 | 88 | 25 | 5.94 | 20.18 | |
| 19/09/2025 | 4.0 | 0.0 | 20.0 | 4.8 | 96 | 41 | 6.93 | 18.68 | |
| 20/09/2025 | 2.7 | 1.2 | 16.6 | 6.1 | 96 | 55 | 5.24 | 15.42 | |
| Totals: | 69.8 | 13.8 |
