Evapotranspiration Calculations
Perisher Valley - May 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) |
| 01/05/2026 | 1.9 | 0.0 | | 15.4 | -1.2 | 100 | 42 | 2.56 | 12.18 |
| 02/05/2026 | 1.3 | 0.0 | | 11.7 | 1.1 | 91 | 62 | 2.79 | 7.74 |
| 03/05/2026 | 0.7 | 1.4 | | 10.7 | 8.2 | 100 | 88 | 3.52 | 3.28 |
| 04/05/2026 | 1.0 | 57.8 | | 7.3 | 5.7 | 100 | 76 | 7.04 | 7.56 |
| 05/05/2026 | 1.4 | 1.0 | | 8.8 | 1.9 | 100 | 63 | 4.97 | 12.42 |
| 06/05/2026 | 1.6 | 0.0 | | 9.5 | -3.6 | 100 | 51 | 4.25 | 12.29 |
| 07/05/2026 | 0.8 | 7.4 | | 1.9 | -4.7 | 100 | 73 | 7.18 | 9.76 |
| 08/05/2026 | 1.4 | 0.4 | | 10.2 | -3.5 | 100 | 66 | 6.38 | 9.71 |
| 09/05/2026 | 1.6 | 0.0 | | 12.2 | 0.6 | 100 | 42 | 2.43 | 12.07 |
| 10/05/2026 | 1.4 | 0.0 | | 15.2 | -0.4 | 100 | 30 | 1.20 | 11.98 |
| 11/05/2026 | 1.3 | 0.0 | | 13.8 | -3.4 | 100 | 47 | 1.24 | 11.66 |
| 12/05/2026 | 1.1 | 0.0 | | 10.4 | -3.0 | 100 | 65 | 2.11 | 10.13 |
| 13/05/2026 | 1.2 | 0.0 | | 9.7 | 1.5 | 100 | 65 | 3.28 | 10.47 |
| 14/05/2026 | 1.1 | 0.0 | | 11.5 | -1.4 | 100 | 49 | 1.06 | 11.13 |
| 15/05/2026 | 1.4 | 0.0 | | 13.7 | -2.1 | 100 | 50 | 2.30 | 10.23 |
| 16/05/2026 | 1.4 | 0.0 | | 12.4 | 3.0 | 80 | 48 | 1.87 | 9.88 |
| 17/05/2026 | 1.1 | 0.0 | | 12.2 | 5.9 | 95 | 63 | 1.82 | 7.39 |
| Totals: | 21.7 | 68.0 | | | | | | | |
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