| Month | Max. | Min. | Avg. |
|---|---|---|---|
| January | 16°C | -29°C | -7°C |
| February | 22°C | -10°C | 7°C |
| March | 22°C | -16°C | 7°C |
| April | 29°C | 1°C | 12°C |
| May | 28°C | 7°C | 17°C |
| June | 37°C | 10°C | 23°C |
| July | 40°C | 0°C | 23°C |
| August | 44°C | 11°C | 25°C |
| September | 40°C | 9°C | 23°C |
| October | 34°C | -10°C | 13°C |
| November | 24°C | -8°C | 6°C |
| December | 17°C | -11°C | 2°C |
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