| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.6 °C | 8.4 °C | 80.77 mm |
| February | -2.6 °C | 11.3 °C | 78.74 mm |
| March | 1.5 °C | 16.1 °C | 123.44 mm |
| April | 6.5 °C | 21.7 °C | 134.11 mm |
| May | 12 °C | 25.7 °C | 136.65 mm |
| June | 17 °C | 30.4 °C | 100.08 mm |
| July | 19 °C | 32.8 °C | 93.73 mm |
| August | 17.9 °C | 32.4 °C | 78.99 mm |
| September | 13.6 °C | 28.6 °C | 94.49 mm |
| October | 6.8 °C | 22.7 °C | 98.04 mm |
| November | 1.4 °C | 15.7 °C | 122.68 mm |
| December | -2.9 °C | 9.9 °C | 97.79 mm |
| Annual | 7.1 °C | 21.3 °C | 1239.51 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 50-75 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 |