| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.2 °C | -0.2 °C | 57.15 mm |
| February | -8.4 °C | 1.1 °C | 51.31 mm |
| March | -4.7 °C | 5.4 °C | 70.87 mm |
| April | 1.5 °C | 12.9 °C | 85.34 mm |
| May | 7.7 °C | 20.1 °C | 80.01 mm |
| June | 12.7 °C | 24.6 °C | 97.79 mm |
| July | 15.2 °C | 27 °C | 99.31 mm |
| August | 14.3 °C | 26.3 °C | 96.27 mm |
| September | 10.6 °C | 22.6 °C | 96.52 mm |
| October | 4.9 °C | 15.4 °C | 94.23 mm |
| November | -0.2 °C | 8.7 °C | 73.66 mm |
| December | -5 °C | 2.7 °C | 65.53 mm |
| Annual | 3.3 °C | 13.9 °C | 967.99 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 |