| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.5 °C | -1.1 °C | 74.68 mm |
| February | -8.9 °C | 0.3 °C | 61.47 mm |
| March | -5 °C | 4.7 °C | 82.04 mm |
| April | 1.5 °C | 12.3 °C | 96.77 mm |
| May | 7.6 °C | 19 °C | 85.09 mm |
| June | 12.7 °C | 23.6 °C | 109.22 mm |
| July | 15.1 °C | 25.9 °C | 93.73 mm |
| August | 14.3 °C | 25.3 °C | 106.93 mm |
| September | 10.2 °C | 21.4 °C | 99.31 mm |
| October | 4.4 °C | 14.4 °C | 103.12 mm |
| November | -0.9 °C | 7.7 °C | 80.01 mm |
| December | -5.8 °C | 1.7 °C | 81.79 mm |
| Annual | 3 °C | 12.9 °C | 1074.16 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| 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 |