| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.9 °C | 9.2 °C | 61.98 mm |
| February | -1 °C | 11.6 °C | 64.26 mm |
| March | 3.7 °C | 16.6 °C | 97.03 mm |
| April | 8.4 °C | 21.7 °C | 120.14 mm |
| May | 13.8 °C | 25.7 °C | 159.77 mm |
| June | 18.8 °C | 30.2 °C | 131.06 mm |
| July | 21.1 °C | 33.1 °C | 101.35 mm |
| August | 20.3 °C | 33.1 °C | 87.88 mm |
| September | 15.9 °C | 29.1 °C | 108.97 mm |
| October | 9.4 °C | 22.7 °C | 107.44 mm |
| November | 3.6 °C | 16.3 °C | 92.46 mm |
| December | -1.3 °C | 10.3 °C | 72.9 mm |
| Annual | 9.2 °C | 21.6 °C | 1205.24 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone - 2023 | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |