| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.6 °C | 1.7 °C | 80.26 mm |
| February | -7.2 °C | 3.4 °C | 62.74 mm |
| March | -2.9 °C | 8.6 °C | 81.03 mm |
| April | 2.7 °C | 16.1 °C | 98.81 mm |
| May | 8.4 °C | 21.8 °C | 97.54 mm |
| June | 13.4 °C | 26.3 °C | 118.36 mm |
| July | 15.6 °C | 28.5 °C | 117.35 mm |
| August | 14.7 °C | 27.8 °C | 95.5 mm |
| September | 10.9 °C | 24.3 °C | 101.09 mm |
| October | 4.9 °C | 17.4 °C | 83.57 mm |
| November | 0.1 °C | 10.3 °C | 80.26 mm |
| December | -4.2 °C | 4.3 °C | 82.55 mm |
| Annual | 4.1 °C | 15.9 °C | 1099.06 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |