Evapotranspiration Calculations
Tuggeranong (Isabella Plains) - September 2026 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 2.8 | 0.0 | 20.6 | 0.4 | 100 | 35 | 2.39 | 16.66 | |
| 02/09/2026 | 3.0 | 0.0 | 21.6 | 8.4 | 97 | 41 | 3.06 | 14.18 | |
| 03/09/2026 | 3.0 | 3.0 | 18.1 | 11.9 | 100 | 41 | 4.01 | 17.13 | |
| 04/09/2026 | 2.5 | 0.0 | 17.8 | 5.1 | 99 | 45 | 2.93 | 14.67 | |
| 05/09/2026 | 1.9 | 0.0 | 15.8 | 7.2 | 99 | 54 | 3.61 | 7.51 | |
| 06/09/2026 | 2.8 | 4.8 | 19.0 | 6.6 | 100 | 44 | 2.50 | 17.57 | |
| 07/09/2026 | 2.9 | 0.0 | 18.6 | 6.7 | 99 | 35 | 3.20 | 15.09 | |
| 08/09/2026 | 3.0 | 0.0 | 17.6 | 6.3 | 92 | 35 | 2.81 | 18.00 | |
| 09/09/2026 | 2.2 | 0.0 | 15.0 | 1.1 | 99 | 36 | 2.32 | 11.42 | |
| 10/09/2026 | 2.5 | 0.0 | 17.5 | -1.8 | 94 | 39 | 1.54 | 18.38 | |
| 11/09/2026 | 2.4 | 0.0 | 19.5 | -0.6 | 100 | 47 | 1.25 | 18.58 | |
| 12/09/2026 | 2.8 | 0.0 | 22.0 | 1.7 | 100 | 42 | 1.38 | 18.75 | |
| 13/09/2026 | 2.5 | 0.0 | 20.6 | 1.7 | 100 | 39 | 1.33 | 15.51 | |
| 14/09/2026 | 2.3 | 0.0 | 20.7 | 5.5 | 99 | 52 | 2.00 | 12.04 | |
| 15/09/2026 | 3.1 | 0.0 | 19.7 | 3.6 | 100 | 39 | 2.71 | 18.00 | |
| Totals: | 39.7 | 7.8 |
