Evapotranspiration Calculations
Roxby Downs (Olympic Dam Aerodrome) - March 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/03/2025 | 10.5 | 0.0 | 41.8 | 26.6 | 43 | 14 | 5.04 | 22.82 | |
| 02/03/2025 | 10.3 | 0.0 | 34.9 | 20.2 | 67 | 9 | 6.94 | 25.07 | |
| 03/03/2025 | 8.1 | 0.0 | 36.0 | 17.8 | 67 | 13 | 3.97 | 24.88 | |
| 04/03/2025 | 7.9 | 0.0 | 38.1 | 19.0 | 40 | 7 | 3.01 | 24.70 | |
| 05/03/2025 | 11.4 | 0.0 | 40.3 | 20.0 | 28 | 7 | 5.61 | 24.52 | |
| 06/03/2025 | 9.7 | 0.0 | 36.1 | 19.4 | 72 | 19 | 6.73 | 24.28 | |
| 07/03/2025 | 8.9 | 0.0 | 37.8 | 20.7 | 60 | 13 | 4.58 | 23.50 | |
| 08/03/2025 | 4.1 | 5.2 | 25.6 | 20.6 | 89 | 20 | 4.79 | 2.70 | |
| 09/03/2025 | 7.4 | 11.2 | 36.9 | 19.7 | 81 | 26 | 3.82 | 24.38 | |
| 10/03/2025 | 8.5 | 0.0 | 41.0 | 24.3 | 61 | 12 | 3.53 | 23.85 | |
| 11/03/2025 | 9.5 | 0.0 | 39.1 | 27.0 | 50 | 20 | 5.53 | 19.29 | |
| 12/03/2025 | 8.3 | 0.0 | 40.0 | 23.3 | 64 | 18 | 3.79 | 23.23 | |
| 13/03/2025 | 40.4 | 57 | 17 | 3.83 | 23.39 | ||||
| 14/03/2025 | 8.3 | 0.0 | 41.2 | 25.3 | 46 | 16 | 3.41 | 23.16 | |
| 15/03/2025 | 9.3 | 0.0 | 41.2 | 26.7 | 46 | 13 | 4.25 | 23.00 | |
| 16/03/2025 | 7.0 | 0.0 | 32.7 | 26.7 | 58 | 23 | 5.83 | 8.29 | |
| 17/03/2025 | 7.9 | 0.0 | 26.1 | 14.3 | 52 | 12 | 6.99 | 22.39 | |
| 18/03/2025 | 5.6 | 0.0 | 29.7 | 11.8 | 41 | 12 | 2.69 | 19.50 | |
| Totals: | 142.7 | 16.4 |
