| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 6.1 °C | 84.84 mm |
| February | -3.6 °C | 8.2 °C | 78.99 mm |
| March | -0.2 °C | 13.3 °C | 102.87 mm |
| April | 5.1 °C | 20.3 °C | 97.28 mm |
| May | 10.9 °C | 24.6 °C | 125.22 mm |
| June | 15.6 °C | 28.4 °C | 111 mm |
| July | 17.9 °C | 30.3 °C | 141.22 mm |
| August | 17.2 °C | 29.7 °C | 92.71 mm |
| September | 13.3 °C | 26.7 °C | 85.34 mm |
| October | 6.6 °C | 20.4 °C | 78.23 mm |
| November | 0.6 °C | 13.9 °C | 74.68 mm |
| December | -2.4 °C | 8.2 °C | 96.77 mm |
| Annual | 6.4 °C | 19.2 °C | 1169.15 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 75-100 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 | Cfa - Humid Subtropical Climate |