| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -13.6 °C | -4.2 °C | 27.43 mm |
| February | -11.8 °C | -1.7 °C | 29.46 mm |
| March | -5 °C | 5.6 °C | 54.36 mm |
| April | 1.4 °C | 13.6 °C | 103.89 mm |
| May | 8.1 °C | 20.3 °C | 124.97 mm |
| June | 14.2 °C | 25.7 °C | 151.13 mm |
| July | 16.1 °C | 27.5 °C | 118.11 mm |
| August | 14.6 °C | 26.4 °C | 108.46 mm |
| September | 9.9 °C | 22.8 °C | 98.55 mm |
| October | 3.1 °C | 15.6 °C | 73.41 mm |
| November | -3.4 °C | 6.3 °C | 50.04 mm |
| December | -9.8 °C | -0.9 °C | 37.34 mm |
| Annual | 2 °C | 13.1 °C | 977.15 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone - 2023 | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |