| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 6.3 °C | 89.15 mm |
| February | -3.6 °C | 8.3 °C | 97.79 mm |
| March | 0.9 °C | 13.3 °C | 121.41 mm |
| April | 6.2 °C | 20.3 °C | 119.63 mm |
| May | 10.4 °C | 24.1 °C | 121.41 mm |
| June | 15.7 °C | 27.6 °C | 125.22 mm |
| July | 17.3 °C | 29.4 °C | 130.05 mm |
| August | 17.1 °C | 28.7 °C | 111.25 mm |
| September | 13.8 °C | 26.1 °C | 84.58 mm |
| October | 6.4 °C | 19.9 °C | 85.34 mm |
| November | 0.5 °C | 13.4 °C | 74.42 mm |
| December | -2.7 °C | 8.4 °C | 101.6 mm |
| Annual | 6.4 °C | 18.8 °C | 1261.85 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| 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 |