| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.3 °C | 1 °C | 74.17 mm |
| February | -6.7 °C | 2.6 °C | 59.18 mm |
| March | -2.5 °C | 7.8 °C | 81.79 mm |
| April | 3.6 °C | 15.1 °C | 96.52 mm |
| May | 9.3 °C | 21.3 °C | 104.39 mm |
| June | 14.4 °C | 25.8 °C | 109.73 mm |
| July | 16.5 °C | 27.9 °C | 106.93 mm |
| August | 15.6 °C | 27.2 °C | 93.98 mm |
| September | 11.7 °C | 23.4 °C | 95.25 mm |
| October | 5.7 °C | 16.7 °C | 85.34 mm |
| November | 0.6 °C | 9.7 °C | 76.71 mm |
| December | -3.8 °C | 3.7 °C | 76.96 mm |
| Annual | 4.8 °C | 15.2 °C | 1060.95 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 11 - May 20 |
| 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 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |