Evapotranspiration Calculations
Busselton Aero - 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 2.0 | 3.2 | 17.8 | 5.8 | 100 | 50 | 1.68 | 12.47 | |
| 02/09/2026 | 2.5 | 0.0 | 19.0 | 11.9 | 100 | 61 | 3.69 | 15.10 | |
| 03/09/2026 | 2.3 | 1.2 | 18.3 | 5.6 | 100 | 60 | 4.40 | 13.00 | |
| 04/09/2026 | 2.5 | 1.4 | 17.0 | 11.8 | 97 | 53 | 5.10 | 12.10 | |
| 05/09/2026 | 2.4 | 0.0 | 18.3 | 12.7 | 100 | 63 | 5.44 | 13.61 | |
| 06/09/2026 | 3.3 | 13.0 | 18.1 | 10.1 | 99 | 48 | 6.52 | 17.69 | |
| 07/09/2026 | 3.0 | 0.0 | 20.3 | 5.3 | 99 | 54 | 4.09 | 17.80 | |
| 08/09/2026 | 3.5 | 0.0 | 20.0 | 7.7 | 99 | 43 | 4.91 | 18.90 | |
| 09/09/2026 | 3.6 | 0.0 | 20.4 | 9.4 | 86 | 47 | 4.51 | 19.05 | |
| 10/09/2026 | 3.3 | 0.0 | 20.7 | 8.4 | 88 | 50 | 3.64 | 18.82 | |
| 11/09/2026 | 2.5 | 0.0 | 19.4 | 7.7 | 100 | 70 | 4.80 | 16.85 | |
| 12/09/2026 | 3.3 | 7.0 | 19.2 | 12.4 | 99 | 53 | 5.96 | 18.04 | |
| 13/09/2026 | 2.6 | 0.0 | 19.5 | 11.1 | 100 | 60 | 4.59 | 13.37 | |
| 14/09/2026 | 2.9 | 0.0 | 20.7 | 10.3 | 100 | 49 | 3.37 | 14.83 | |
| 15/09/2026 | 3.3 | 0.0 | 21.7 | 9.8 | 94 | 61 | 5.01 | 18.61 | |
| Totals: | 43.0 | 25.8 |
