| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -13.2 °C | -3.6 °C | 29.21 mm |
| February | -10.9 °C | -1.2 °C | 29.97 mm |
| March | -4.3 °C | 6.2 °C | 48.01 mm |
| April | 2 °C | 14.3 °C | 92.46 mm |
| May | 8.8 °C | 20.9 °C | 115.06 mm |
| June | 14.7 °C | 26.3 °C | 142.75 mm |
| July | 16.4 °C | 27.8 °C | 128.27 mm |
| August | 15.1 °C | 26.7 °C | 105.66 mm |
| September | 10.3 °C | 23.4 °C | 93.98 mm |
| October | 3.4 °C | 16.2 °C | 69.09 mm |
| November | -3.3 °C | 7.1 °C | 45.72 mm |
| December | -9.4 °C | -0.3 °C | 39.37 mm |
| Annual | 2.5 °C | 13.7 °C | 939.55 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone - 2023 | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |