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) |
| 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 |
| 05/11/2025 | 6.3 | 0.0 | | 27.4 | 11.2 | 78 | 21 | 3.05 | 28.82 |
| 06/11/2025 | 9.0 | 0.0 | | 31.3 | 16.9 | 40 | 11 | 5.91 | 19.83 |
| 07/11/2025 | 9.7 | 0.0 | | 30.5 | 19.6 | 57 | 18 | 7.26 | 29.06 |
| 08/11/2025 | 7.3 | 0.0 | | 23.0 | 13.2 | 69 | 22 | 7.45 | 28.84 |
| 09/11/2025 | 7.0 | 0.0 | | 24.3 | 11.9 | 63 | 17 | 4.94 | 29.22 |
| 10/11/2025 | 6.9 | 0.0 | | 27.9 | 12.7 | 76 | 18 | 3.84 | 28.35 |
| 11/11/2025 | 7.7 | 0.0 | | 25.6 | 13.3 | 61 | 15 | 5.66 | 28.36 |
| 12/11/2025 | 8.1 | 0.0 | | 30.2 | 9.1 | 48 | 7 | 3.99 | 29.47 |
| 13/11/2025 | 9.6 | 0.0 | | 32.5 | 19.9 | 47 | 8 | 6.44 | 18.47 |
| 14/11/2025 | 11.2 | 0.0 | | 36.2 | 13.0 | 64 | 10 | 6.85 | 26.41 |
| 15/11/2025 | 5.8 | 0.0 | | 27.4 | 17.4 | 66 | 24 | 4.45 | 14.05 |
| 16/11/2025 | 8.4 | 0.2 | | 28.0 | 13.9 | 74 | 21 | 6.94 | 30.03 |
| 17/11/2025 | 7.5 | 0.0 | | 27.3 | 14.4 | 71 | 30 | 6.22 | 29.19 |
| 18/11/2025 | 7.4 | 0.0 | | 31.8 | 13.4 | 76 | 12 | 3.04 | 30.18 |
| 19/11/2025 | 8.6 | 0.0 | | 34.2 | 18.5 | 66 | 20 | 4.30 | 28.73 |
| 20/11/2025 | 9.1 | 0.0 | | 30.6 | 15.8 | 65 | 12 | 5.81 | 29.99 |
| 21/11/2025 | 8.4 | 0.0 | | 33.2 | 18.6 | 47 | 17 | 4.93 | 20.41 |
| 22/11/2025 | 8.4 | 0.2 | | 33.3 | 20.5 | 85 | 15 | 7.15 | 14.96 |
| 23/11/2025 | 8.6 | 0.6 | | 41.1 | 16.0 | 63 | 12 | 2.48 | 30.78 |
| 24/11/2025 | 12.3 | 0.0 | | 42.4 | 25.2 | 35 | 10 | 5.36 | 28.84 |
| 25/11/2025 | 10.0 | 0.0 | | 33.3 | 22.1 | 41 | 13 | 5.27 | 30.23 |
| Totals: | 202.7 | 6.6 | | | | | | | |
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