| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.4 °C | 1.8 °C | 83.06 mm |
| February | -7.4 °C | 3.7 °C | 63.75 mm |
| March | -3.4 °C | 8.1 °C | 93.98 mm |
| April | 2.7 °C | 15.4 °C | 98.81 mm |
| May | 8.3 °C | 21.3 °C | 94.23 mm |
| June | 13.6 °C | 25.8 °C | 120.14 mm |
| July | 16.2 °C | 28.4 °C | 104.65 mm |
| August | 15.1 °C | 27.3 °C | 116.84 mm |
| September | 11.1 °C | 23.7 °C | 110.49 mm |
| October | 4.7 °C | 17.1 °C | 112.01 mm |
| November | -0.9 °C | 10.6 °C | 81.28 mm |
| December | -4.8 °C | 4.6 °C | 99.31 mm |
| Annual | 3.9 °C | 15.7 °C | 1178.55 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |