Evapotranspiration Calculations
Western Sydney Airport - 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 | 2.9 | 0.2 | | 24.9 | 12.0 | 99 | 47 | 3.40 | 12.55 |
| 02/05/2026 | 2.4 | 0.0 | | 25.1 | 12.6 | 94 | 60 | 3.18 | 10.04 |
| 03/05/2026 | 2.7 | 0.0 | | 25.2 | 13.8 | 98 | 48 | 2.76 | 12.65 |
| 04/05/2026 | 0.8 | 2.2 | | 17.9 | 14.0 | 99 | 92 | 2.63 | 4.34 |
| 05/05/2026 | 3.0 | 6.2 | | 22.6 | 9.5 | 97 | 34 | 3.44 | 13.75 |
| 06/05/2026 | 2.5 | 0.0 | | 22.8 | 9.1 | 96 | 47 | 2.79 | 13.49 |
| 07/05/2026 | 3.5 | 0.0 | | 17.6 | 9.8 | 97 | 25 | 6.44 | 11.86 |
| 08/05/2026 | 3.4 | 0.0 | | 19.9 | 8.8 | 70 | 38 | 4.83 | 13.29 |
| 09/05/2026 | 2.5 | 0.0 | | 21.8 | 7.1 | 93 | 39 | 2.55 | 13.18 |
| 10/05/2026 | 2.7 | 0.0 | | 23.5 | 7.5 | 97 | 46 | 3.37 | 12.47 |
| 11/05/2026 | 2.3 | 0.0 | | 22.1 | 11.9 | 93 | 61 | 4.53 | 10.09 |
| 12/05/2026 | 2.3 | 0.6 | | 21.3 | 12.1 | 96 | 57 | 4.89 | 8.88 |
| 13/05/2026 | 1.4 | 0.8 | | 17.9 | 11.9 | 98 | 77 | 4.24 | 8.26 |
| 14/05/2026 | 2.2 | 7.2 | | 21.3 | 12.8 | 98 | 60 | 4.37 | 11.22 |
| 15/05/2026 | 2.0 | 1.0 | | 22.5 | 12.8 | 98 | 62 | 3.30 | 10.57 |
| 16/05/2026 | 1.9 | 0.0 | | 22.6 | 12.0 | 99 | 61 | 2.45 | 11.46 |
| 17/05/2026 | 1.3 | 0.2 | | 20.0 | 14.3 | 99 | 74 | 1.99 | 7.38 |
| Totals: | 39.8 | 18.4 | | | | | | | |
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