| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.7 °C | 4.5 °C | 96.27 mm |
| February | -4.8 °C | 6.3 °C | 89.15 mm |
| March | -1.2 °C | 11.3 °C | 110.74 mm |
| April | 4.2 °C | 18.6 °C | 104.14 mm |
| May | 9.7 °C | 23 °C | 126.24 mm |
| June | 14.5 °C | 27.1 °C | 125.22 mm |
| July | 16.7 °C | 28.8 °C | 137.67 mm |
| August | 15.9 °C | 28.3 °C | 104.14 mm |
| September | 12 °C | 25.3 °C | 92.71 mm |
| October | 5.4 °C | 18.8 °C | 88.39 mm |
| November | 0.2 °C | 12.2 °C | 85.09 mm |
| December | -3.1 °C | 6.8 °C | 100.84 mm |
| Annual | 5.3 °C | 17.6 °C | 1260.6 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone - 2023 | Zone 6b : -20.6°C to -17.8°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 |