Evapotranspiration Calculations
Coober Pedy Airport - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 7.4 | 0.0 | 31.3 | 12.7 | 61 | 16 | 5.73 | 17.40 | |
| 02/09/2026 | 0.0 | 14.8 | 79 | 26 | 5.39 | 19.77 | |||
| 03/09/2026 | 26.6 | 64 | 30 | 6.03 | 19.57 | ||||
| 04/09/2026 | 10.0 | 0.0 | 34.9 | 16.2 | 53 | 13 | 7.99 | 15.90 | |
| 05/09/2026 | 6.0 | 0.0 | 24.3 | 15.5 | 64 | 29 | 6.64 | 20.13 | |
| 06/09/2026 | 5.2 | 0.0 | 24.1 | 10.4 | 71 | 27 | 4.94 | 20.26 | |
| 07/09/2026 | 4.6 | 0.0 | 21.8 | 13.7 | 71 | 35 | 5.73 | 13.77 | |
| 08/09/2026 | 2.8 | 0.2 | 19.1 | 14.0 | 96 | 48 | 5.14 | 9.03 | |
| 09/09/2026 | 2.2 | 8.2 | 16.0 | 11.8 | 95 | 70 | 6.79 | 12.29 | |
| 10/09/2026 | 4.7 | 0.0 | 20.3 | 8.6 | 82 | 31 | 6.01 | 21.06 | |
| 11/09/2026 | 5.6 | 0.0 | 23.9 | 10.6 | 61 | 23 | 5.16 | 18.84 | |
| 12/09/2026 | 6.5 | 0.0 | 29.3 | 12.8 | 53 | 23 | 4.60 | 21.22 | |
| 13/09/2026 | 6.6 | 1.0 | 31.3 | 15.4 | 80 | 29 | 5.25 | 21.50 | |
| 14/09/2026 | 5.8 | 0.0 | 26.4 | 12.9 | 78 | 26 | 5.19 | 21.02 | |
| 15/09/2026 | 6.0 | 0.0 | 23.9 | 13.6 | 71 | 32 | 7.20 | 21.29 | |
| Totals: | 73.4 | 9.4 |
