Evapotranspiration Calculations
Perisher Valley - July 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/07/2026 | 0.6 | 20.2 | 4.7 | 2.8 | 100 | 81 | 5.24 | 5.60 | |
| 02/07/2026 | 0.5 | 42.2 | 2.1 | -0.2 | 100 | 83 | 5.58 | 4.43 | |
| 03/07/2026 | 0.3 | 54.0 | 1.2 | -2.0 | 100 | 96 | 7.90 | 4.66 | |
| 04/07/2026 | 1.4 | 20.2 | 4.7 | -2.3 | 100 | 25 | 3.96 | 7.24 | |
| 05/07/2026 | 0.8 | 0.0 | 1.4 | -4.3 | 100 | 38 | 2.14 | 7.12 | |
| 06/07/2026 | 0.7 | 0.0 | 6.9 | -5.6 | 100 | 50 | 0.93 | 7.90 | |
| 07/07/2026 | 1.0 | 0.0 | 8.2 | -4.3 | 91 | 31 | 1.44 | 8.28 | |
| 08/07/2026 | 0.9 | 0.0 | 7.6 | -5.6 | 91 | 28 | 1.12 | 8.55 | |
| 09/07/2026 | 0.7 | 0.0 | 5.5 | -7.5 | 97 | 19 | 0.64 | 8.56 | |
| 10/07/2026 | 0.7 | 0.0 | 3.7 | -7.5 | 97 | 53 | 1.83 | 8.85 | |
| 11/07/2026 | 0.7 | 0.0 | 2.0 | -1.5 | 100 | 70 | 5.63 | 3.48 | |
| 12/07/2026 | 0.4 | 19.0 | 0.7 | -4.0 | 100 | 93 | 1.84 | 6.13 | |
| 13/07/2026 | 0.3 | 31.2 | 1.9 | -2.8 | 100 | 93 | 12.37 | 5.39 | |
| 14/07/2026 | 0.7 | 22.2 | 1.6 | -0.2 | 100 | 73 | 7.80 | 5.37 | |
| 15/07/2026 | 1.7 | 11.2 | 6.5 | -3.2 | 89 | 13 | 3.59 | 7.43 | |
| 16/07/2026 | 1.4 | 0.0 | 8.8 | -3.5 | 79 | 13 | 1.84 | 8.47 | |
| Totals: | 12.8 | 220.2 |
