| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -12.7 °C | -2.9 °C | 35.56 mm |
| February | -11.3 °C | -0.5 °C | 34.54 mm |
| March | -5.1 °C | 6.3 °C | 51.82 mm |
| April | 1.4 °C | 13.8 °C | 101.6 mm |
| May | 8 °C | 20.5 °C | 113.54 mm |
| June | 13.8 °C | 25.8 °C | 138.94 mm |
| July | 15.9 °C | 27.8 °C | 116.33 mm |
| August | 14.7 °C | 26.8 °C | 105.66 mm |
| September | 9.9 °C | 22.8 °C | 90.42 mm |
| October | 3.4 °C | 15.6 °C | 70.87 mm |
| November | -2.9 °C | 7.2 °C | 54.1 mm |
| December | -8.9 °C | 0.1 °C | 41.4 mm |
| Annual | 2.2 °C | 13.6 °C | 954.78 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone - 2023 | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |