| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.2 °C | 1.1 °C | 86.36 mm |
| February | -7.5 °C | 2.6 °C | 66.29 mm |
| March | -3.3 °C | 7.2 °C | 88.14 mm |
| April | 2.6 °C | 14.9 °C | 100.58 mm |
| May | 8.2 °C | 20.9 °C | 101.6 mm |
| June | 13.1 °C | 25.2 °C | 125.22 mm |
| July | 15.4 °C | 27.8 °C | 112.01 mm |
| August | 14.4 °C | 26.8 °C | 109.47 mm |
| September | 10.6 °C | 23 °C | 123.95 mm |
| October | 4.7 °C | 16.4 °C | 116.59 mm |
| November | -0.4 °C | 9.7 °C | 85.34 mm |
| December | -4.7 °C | 3.8 °C | 92.96 mm |
| Annual | 3.7 °C | 15 °C | 1208.51 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 |