| Month | Max. | Min. | Avg. |
|---|---|---|---|
| January | 1°C | -38°C | -17°C |
| February | 2°C | -37°C | -15°C |
| March | 3°C | -24°C | -7°C |
| April | 15°C | -9°C | 2°C |
| May | 26°C | -2°C | 9°C |
| June | 32°C | 3°C | 18°C |
| July | 33°C | 11°C | 21°C |
| August | 30°C | 5°C | 17°C |
| September | 22°C | -2°C | 10°C |
| October | 19°C | -9°C | 6°C |
| November | 9°C | -14°C | -5°C |
| December | 1°C | -34°C | -15°C |
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