| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.9 °C | 5.7 °C | 80.01 mm |
| February | -3.4 °C | 7.5 °C | 68.33 mm |
| March | -0.3 °C | 11.7 °C | 90.93 mm |
| April | 4.3 °C | 17.2 °C | 96.01 mm |
| May | 9.4 °C | 21.7 °C | 102.87 mm |
| June | 13.7 °C | 25.5 °C | 99.31 mm |
| July | 16.2 °C | 27.1 °C | 96.01 mm |
| August | 15.5 °C | 26.5 °C | 96.77 mm |
| September | 12.2 °C | 23.4 °C | 91.95 mm |
| October | 5.6 °C | 18.3 °C | 88.65 mm |
| November | -0.1 °C | 12.4 °C | 75.44 mm |
| December | -3.1 °C | 7.7 °C | 81.28 mm |
| Annual | 5.4 °C | 17.1 °C | 1067.56 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 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 |