Evapotranspiration Calculations
Roxby Downs (Olympic Dam Aerodrome) - November 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29/10/2025 | 6.1 | 0.0 | 27.4 | 13.2 | 74 | 22 | 3.14 | 26.96 | |
| 30/10/2025 | 8.9 | 0.0 | 33.6 | 16.5 | 57 | 14 | 5.89 | 19.71 | |
| 31/10/2025 | 8.1 | 0.0 | 30.1 | 18.6 | 61 | 23 | 5.21 | 28.25 | |
| 01/11/2025 | 7.9 | 0.0 | 34.8 | 16.7 | 70 | 13 | 3.30 | 28.46 | |
| 02/11/2025 | 5.1 | 0.0 | 28.6 | 22.8 | 89 | 23 | 5.54 | 6.87 | |
| 03/11/2025 | 6.5 | 5.6 | 22.7 | 10.9 | 77 | 28 | 8.06 | 25.58 | |
| 04/11/2025 | 5.9 | 0.0 | 22.8 | 9.2 | 75 | 27 | 4.56 | 28.45 | |
| Totals: | 48.5 | 5.6 |
