| Month | Max. | Min. | Avg. |
|---|---|---|---|
| January | 14°C | -3°C | 8°C |
| February | 17°C | -8°C | 5°C |
| March | 23°C | -15°C | 8°C |
| April | 25°C | 5°C | 14°C |
| May | 31°C | 10°C | 20°C |
| June | 38°C | 15°C | 26°C |
| July | 42°C | 0°C | 29°C |
| August | 41°C | 18°C | 30°C |
| September | 37°C | 10°C | 23°C |
| October | 29°C | 5°C | 17°C |
| November | 23°C | 2°C | 13°C |
| December | 18°C | 0°C | 8°C |
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