Evapotranspiration Calculations
Thredbo - 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 | 1.0 | 0.0 | -0.7 | -3.9 | 98 | 93 | 1.38 | 12.85 | |
| 02/09/2025 | 0.8 | 0.0 | -1.1 | -4.0 | 98 | 87 | 8.30 | 14.37 | |
| 03/09/2025 | 0.8 | 0.6 | 1.2 | -3.8 | 99 | 81 | 12.91 | 12.48 | |
| 04/09/2025 | 0.6 | 0.8 | -0.8 | -1.8 | 99 | 91 | 9.52 | 8.80 | |
| 05/09/2025 | 1.5 | 4.8 | 1.5 | -7.1 | 94 | 29 | 2.22 | 14.10 | |
| 06/09/2025 | 2.5 | 0.0 | 4.9 | -6.2 | 81 | 30 | 9.60 | 15.93 | |
| 07/09/2025 | 1.3 | 0.0 | 5.6 | -0.1 | 99 | 74 | 14.99 | 17.24 | |
| 08/09/2025 | 20.4 | 2.8 | 100 | 64 | 11.40 | 11.21 | |||
| 09/09/2025 | 2.4 | 3.8 | -0.7 | 89 | 28 | 8.29 | 18.38 | ||
| 10/09/2025 | 1.4 | 0.0 | 6.4 | -3.2 | 99 | 34 | 1.13 | 10.90 | |
| 11/09/2025 | 1.2 | 9.8 | -0.5 | -3.6 | 98 | 77 | 0.97 | 13.65 | |
| 12/09/2025 | 0.0 | -3.7 | 97 | 38 | 1.42 | 18.10 | |||
| 13/09/2025 | 98 | 46 | 1.81 | 18.38 | |||||
| 14/09/2025 | 95 | 55 | 10.17 | 18.32 | |||||
| 15/09/2025 | 2.2 | 6.1 | -0.4 | 94 | 51 | 14.81 | 19.55 | ||
| 16/09/2025 | 1.3 | 6.0 | 3.8 | 2.3 | 99 | 63 | 14.10 | 7.01 | |
| 17/09/2025 | 1.0 | 58.2 | -1.3 | -3.2 | 99 | 81 | 9.22 | 18.56 | |
| 18/09/2025 | 1.8 | 0.2 | 4.7 | -4.5 | 95 | 60 | 6.16 | 20.20 | |
| 19/09/2025 | 2.3 | 0.0 | 5.7 | -1.8 | 100 | 39 | 10.87 | 15.83 | |
| 20/09/2025 | 0.9 | 12.8 | -1.4 | -4.0 | 100 | 85 | 10.78 | 19.00 | |
| Totals: | 23.0 | 113.6 |
