| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.2 °C | -1.7 °C | 83.82 mm |
| February | -10.3 °C | -0.2 °C | 81.53 mm |
| March | -5.9 °C | 4.4 °C | 90.93 mm |
| April | 0.7 °C | 12.2 °C | 105.66 mm |
| May | 7.3 °C | 19.4 °C | 103.89 mm |
| June | 12.4 °C | 23.9 °C | 120.4 mm |
| July | 15.2 °C | 26.4 °C | 117.6 mm |
| August | 14.2 °C | 25.6 °C | 123.44 mm |
| September | 10.1 °C | 21.6 °C | 95.25 mm |
| October | 3.8 °C | 14.6 °C | 118.87 mm |
| November | -1.8 °C | 7.3 °C | 84.33 mm |
| December | -6.9 °C | 1.1 °C | 96.52 mm |
| Annual | 2.3 °C | 12.9 °C | 1222.24 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 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |