Evapotranspiration Calculations
Perisher Valley - November 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/11/2025 | 3.2 | 2.6 | 17.1 | 4.4 | 100 | 47 | 1.90 | 19.52 | |
| 02/11/2025 | 4.9 | 0.6 | 21.5 | 2.7 | 100 | 22 | 2.52 | 27.91 | |
| 03/11/2025 | 3.5 | 0.2 | 17.3 | 8.5 | 100 | 47 | 3.78 | 18.87 | |
| 04/11/2025 | 1.6 | 8.6 | 4.5 | 0.2 | 100 | 80 | 5.97 | 17.47 | |
| 05/11/2025 | 1.6 | 34.0 | 6.1 | -1.3 | 100 | 78 | 6.46 | 17.43 | |
| 06/11/2025 | 3.8 | 0.0 | 11.5 | -0.7 | 90 | 35 | 5.52 | 27.92 | |
| 07/11/2025 | 5.0 | 0.0 | 17.6 | 5.2 | 57 | 24 | 3.08 | 28.62 | |
| 08/11/2025 | 3.4 | 3.6 | 16.9 | 9.4 | 96 | 42 | 3.35 | 16.81 | |
| 09/11/2025 | 2.8 | 9.2 | 8.6 | 0.0 | 100 | 54 | 3.26 | 24.47 | |
| 10/11/2025 | 3.9 | 0.0 | 10.7 | 0.5 | 92 | 30 | 4.75 | 29.07 | |
| 11/11/2025 | 1.1 | 0.0 | 3.2 | 1.5 | 100 | 74 | 5.93 | 7.34 | |
| 12/11/2025 | 3.0 | 23.4 | 7.0 | -4.0 | 84 | 48 | 6.02 | 28.00 | |
| 13/11/2025 | 4.8 | 0.0 | 13.0 | 1.9 | 70 | 25 | 8.36 | 27.22 | |
| 14/11/2025 | 3.8 | 0.0 | 13.5 | 4.7 | 90 | 38 | 4.62 | 23.70 | |
| 15/11/2025 | 3.7 | 0.4 | 17.2 | 2.1 | 89 | 43 | 4.58 | 19.20 | |
| 16/11/2025 | 3.7 | 9.2 | 12.7 | 6.1 | 98 | 46 | 7.35 | 24.89 | |
| 17/11/2025 | 1.1 | 32.6 | 6.3 | 0.1 | 100 | 92 | 6.89 | 13.00 | |
| 18/11/2025 | 3.3 | 7.0 | 12.2 | 0.0 | 100 | 45 | 6.63 | 22.43 | |
| 19/11/2025 | 3.3 | 0.0 | 14.0 | 4.9 | 86 | 58 | 6.81 | 19.80 | |
| 20/11/2025 | 4.0 | 0.8 | 13.4 | 6.1 | 100 | 30 | 5.51 | 24.05 | |
| 21/11/2025 | 1.5 | 0.8 | 8.8 | 0.1 | 100 | 93 | 3.09 | 13.17 | |
| 22/11/2025 | 2.2 | 0.4 | 14.1 | 2.0 | 100 | 77 | 2.17 | 14.76 | |
| 23/11/2025 | 2.2 | 12.0 | 14.1 | 7.0 | 100 | 70 | 3.27 | 13.01 | |
| 24/11/2025 | 4.4 | 5.4 | 19.8 | 5.0 | 100 | 48 | 1.94 | 27.17 | |
| 25/11/2025 | 5.1 | 0.0 | 17.1 | 8.8 | 96 | 33 | 8.06 | 28.22 | |
| Totals: | 80.9 | 150.8 |
