Evapotranspiration Calculations
Roxby Downs (Olympic Dam Aerodrome) - March 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/03/2026 | 2.8 | 2.6 | 28.6 | 24.4 | 100 | 76 | 5.32 | 10.45 | |
| 02/03/2026 | 4.3 | 8.8 | 26.3 | 20.7 | 88 | 58 | 6.65 | 14.13 | |
| 03/03/2026 | 6.0 | 0.0 | 27.4 | 16.4 | 91 | 37 | 5.07 | 25.60 | |
| 04/03/2026 | 6.2 | 0.0 | 29.4 | 16.3 | 80 | 35 | 3.99 | 25.38 | |
| 05/03/2026 | 6.3 | 0.0 | 32.0 | 17.8 | 85 | 27 | 3.16 | 25.25 | |
| 06/03/2026 | 7.3 | 0.0 | 33.6 | 18.8 | 73 | 18 | 3.77 | 25.07 | |
| 07/03/2026 | 7.9 | 0.0 | 32.8 | 19.5 | 69 | 23 | 5.16 | 24.89 | |
| 08/03/2026 | 7.1 | 0.0 | 31.3 | 17.6 | 78 | 25 | 4.69 | 24.73 | |
| 09/03/2026 | 6.7 | 0.0 | 31.3 | 16.3 | 78 | 18 | 3.74 | 24.54 | |
| 10/03/2026 | 7.2 | 0.0 | 34.4 | 15.6 | 76 | 18 | 3.61 | 24.37 | |
| 11/03/2026 | 8.2 | 0.0 | 33.9 | 20.6 | 51 | 25 | 5.02 | 24.19 | |
| 12/03/2026 | 7.8 | 0.0 | 27.5 | 17.7 | 59 | 22 | 6.91 | 24.06 | |
| Totals: | 77.8 | 11.4 |
