| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 5.6 °C | 85.6 mm |
| February | -3.4 °C | 7.9 °C | 81.28 mm |
| March | -0.2 °C | 12.7 °C | 108.97 mm |
| April | 4.9 °C | 19.5 °C | 104.9 mm |
| May | 10.3 °C | 23.6 °C | 121.92 mm |
| June | 15.1 °C | 26.7 °C | 120.65 mm |
| July | 17.3 °C | 28.4 °C | 128.27 mm |
| August | 16.7 °C | 28.1 °C | 100.08 mm |
| September | 13.1 °C | 25.1 °C | 88.39 mm |
| October | 6.2 °C | 19.1 °C | 74.68 mm |
| November | 0.6 °C | 13.2 °C | 73.91 mm |
| December | -2.4 °C | 7.6 °C | 95.25 mm |
| Annual | 6.1 °C | 18.1 °C | 1183.9 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone - 2023 | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |