Evapotranspiration Calculations
Onslow Airport - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29/08/2026 | 6.2 | 0.0 | 27.9 | 13.3 | 75 | 22 | 5.09 | 21.21 | |
| 30/08/2026 | 5.2 | 0.0 | 28.1 | 18.2 | 95 | 28 | 3.70 | 21.27 | |
| 31/08/2026 | 5.6 | 0.0 | 29.6 | 17.3 | 97 | 33 | 4.62 | 21.47 | |
| 01/09/2026 | 7.0 | 0.0 | 31.7 | 17.7 | 73 | 28 | 5.52 | 21.61 | |
| 02/09/2026 | 6.6 | 0.0 | 32.0 | 17.1 | 91 | 29 | 5.28 | 21.72 | |
| 03/09/2026 | 7.8 | 0.0 | 31.5 | 18.4 | 64 | 27 | 6.57 | 21.09 | |
| 04/09/2026 | 8.0 | 0.0 | 31.3 | 16.8 | 69 | 18 | 6.41 | 21.91 | |
| Totals: | 46.4 | 0.0 |
