Evapotranspiration Calculations
Western Sydney Airport - January 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) |
| 01/01/2026 | 2.8 | 0.4 | | 20.7 | 16.7 | 92 | 50 | 4.37 | 7.11 |
| 02/01/2026 | 2.9 | 0.0 | | 22.4 | 15.9 | 90 | 53 | 2.79 | 9.92 |
| 03/01/2026 | 5.7 | 0.2 | | 29.3 | 16.0 | 98 | 47 | 3.15 | 26.27 |
| 04/01/2026 | 5.6 | 1.8 | | 33.2 | 17.3 | 98 | 43 | 2.93 | 21.98 |
| 05/01/2026 | 5.3 | 0.8 | | 31.3 | 15.8 | 97 | 44 | 3.29 | 20.61 |
| 06/01/2026 | 6.6 | 1.2 | | 32.5 | 17.5 | 98 | 39 | 2.84 | 29.11 |
| 07/01/2026 | 8.2 | 0.0 | | 37.7 | 18.6 | 93 | 20 | 2.87 | 31.18 |
| 08/01/2026 | 9.0 | 0.0 | | 41.4 | 18.7 | 89 | 12 | 2.75 | 31.44 |
| 09/01/2026 | 9.0 | 0.0 | | 41.5 | 17.7 | 87 | 15 | 2.93 | 30.27 |
| Totals: | 55.1 | 4.4 | | | | | | | |
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