| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.6 °C | 5.8 °C | 76.96 mm |
| February | -3.3 °C | 8.1 °C | 72.14 mm |
| March | 0.2 °C | 13.1 °C | 94.23 mm |
| April | 5.1 °C | 19.6 °C | 93.73 mm |
| May | 10.4 °C | 23.9 °C | 115.32 mm |
| June | 15.2 °C | 27.6 °C | 98.81 mm |
| July | 17.5 °C | 29.4 °C | 107.7 mm |
| August | 16.9 °C | 28.8 °C | 89.92 mm |
| September | 13.2 °C | 25.7 °C | 81.03 mm |
| October | 6.3 °C | 19.7 °C | 67.56 mm |
| November | 0.4 °C | 13.3 °C | 62.23 mm |
| December | -2.7 °C | 7.3 °C | 82.3 mm |
| Annual | 6.2 °C | 18.5 °C | 1041.93 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone - 2023 | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |