| City | Average (°C) | Record (°C) | Yearly (cm) | ||
|---|---|---|---|---|---|
| High | Low | High | Low | Precipitation | |
| Adelaide | 21.8 | 11.9 | 46.1 | -2.6 | 42.7 |
| Keith | 22.4 | 9.3 | 47.8 | -4.3 | 43.0 |
| Mount Barker | 20.8 | 8.8 | 44.5 | -5.6 | 73.1 |
| Mount Gambier | 19.5 | 8.6 | 45.9 | -3.9 | 71.9 |
| Oodnadatta | 29.7 | 15.1 | 50.7 | -2.6 | 16.2 |
| Streaky Bay | 23.6 | 12.7 | 47.2 | -1.1 | 36.1 |
| Whyalla | 23.9 | 11.7 | 49.4 | -3.2 | 26.5 |