Evapotranspiration Calculations
Coober Pedy Airport - December 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) |
| 01/12/2025 | 8.9 | 0.0 | | 28.0 | 13.8 | 69 | 23 | 8.01 | 31.38 |
| 02/12/2025 | 7.9 | 0.0 | | 30.5 | 14.2 | 64 | 17 | 3.76 | 31.45 |
| 03/12/2025 | 10.9 | 0.0 | | 35.3 | 17.6 | 34 | 10 | 5.49 | 31.45 |
| 04/12/2025 | 13.2 | 0.0 | | 41.2 | 20.0 | 20 | 6 | 5.97 | 31.32 |
| 05/12/2025 | 16.9 | 0.0 | | 45.1 | 22.2 | 26 | 5 | 8.37 | 30.63 |
| 06/12/2025 | 11.9 | 0.0 | | 35.4 | 27.1 | 40 | 20 | 9.44 | 17.67 |
| 07/12/2025 | 9.6 | 0.0 | | 30.9 | 17.2 | 45 | 10 | 5.70 | 28.60 |
| 08/12/2025 | 9.3 | 0.0 | | 35.8 | 16.7 | 20 | 6 | 3.51 | 31.72 |
| 09/12/2025 | 10.9 | 0.0 | | 39.2 | 19.7 | 13 | 5 | 4.34 | 30.74 |
| 10/12/2025 | 11.3 | 0.0 | | 41.4 | 23.4 | 10 | 5 | 4.51 | 27.02 |
| 11/12/2025 | 13.8 | 0.0 | | 43.0 | 24.5 | 23 | 8 | 6.11 | 31.58 |
| 12/12/2025 | 16.2 | 0.0 | | 42.4 | 26.8 | 30 | 8 | 9.03 | 29.49 |
| 13/12/2025 | 12.2 | 0.0 | | 35.3 | 22.5 | 50 | 14 | 8.87 | 26.03 |
| 14/12/2025 | 11.5 | 0.0 | | 34.3 | 16.0 | 63 | 9 | 7.40 | 31.68 |
| 15/12/2025 | 10.9 | 0.0 | | 33.8 | 18.4 | 58 | 11 | 6.76 | 31.71 |
| 16/12/2025 | 11.2 | 0.0 | | 35.2 | 18.6 | 37 | 9 | 5.85 | 31.66 |
| 17/12/2025 | 11.3 | 0.0 | | 40.4 | 19.9 | 22 | 8 | 4.51 | 31.68 |
| 18/12/2025 | 11.9 | 0.0 | | 40.5 | 26.1 | 37 | 19 | 5.59 | 31.02 |
| Totals: | 209.8 | 0.0 | | | | | | | |
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