| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.6 °C | -0.7 °C | 78.99 mm |
| February | -10.9 °C | 1.3 °C | 64.52 mm |
| March | -5.8 °C | 5.8 °C | 82.8 mm |
| April | 0.6 °C | 13.2 °C | 87.12 mm |
| May | 6.9 °C | 20.2 °C | 91.44 mm |
| June | 12.3 °C | 25.1 °C | 100.84 mm |
| July | 15.2 °C | 27.9 °C | 99.57 mm |
| August | 14.1 °C | 27.1 °C | 105.16 mm |
| September | 9.8 °C | 22.9 °C | 102.87 mm |
| October | 3.2 °C | 15.4 °C | 128.02 mm |
| November | -1.8 °C | 8.6 °C | 89.92 mm |
| December | -7.2 °C | 2.1 °C | 93.22 mm |
| Annual | 2.1 °C | 14.1 °C | 1124.47 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone - 2023 | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |