| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.3 °C | 0.7 °C | 86.61 mm |
| February | -8.2 °C | 2.2 °C | 66.8 mm |
| March | -4.1 °C | 7.2 °C | 88.14 mm |
| April | 1.7 °C | 14.7 °C | 105.66 mm |
| May | 7.7 °C | 21.1 °C | 101.35 mm |
| June | 12.7 °C | 25.3 °C | 127.76 mm |
| July | 14.9 °C | 27.4 °C | 127.25 mm |
| August | 14.2 °C | 26.7 °C | 102.87 mm |
| September | 10.5 °C | 23 °C | 103.12 mm |
| October | 4.6 °C | 16.2 °C | 97.54 mm |
| November | -0.4 °C | 9.2 °C | 88.39 mm |
| December | -4.7 °C | 3.2 °C | 90.68 mm |
| Annual | 3.4 °C | 14.7 °C | 1186.17 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 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |