| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.8 °C | -0.9 °C | 57.66 mm |
| February | -8.5 °C | 0.7 °C | 46.99 mm |
| March | -3.9 °C | 6.4 °C | 54.86 mm |
| April | 2.3 °C | 13.7 °C | 83.82 mm |
| May | 8.7 °C | 20.3 °C | 96.52 mm |
| June | 13.8 °C | 25.4 °C | 94.49 mm |
| July | 15.5 °C | 27.5 °C | 84.33 mm |
| August | 14.7 °C | 26.5 °C | 85.85 mm |
| September | 10.6 °C | 23.1 °C | 77.72 mm |
| October | 4.6 °C | 15.8 °C | 76.96 mm |
| November | -0.7 °C | 8.4 °C | 64.77 mm |
| December | -5.3 °C | 1.9 °C | 53.09 mm |
| Annual | 3.6 °C | 14.1 °C | 877.06 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone - 2023 | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |