| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.9 °C | 5.7 °C | 81.03 mm |
| February | -4 °C | 7.8 °C | 79.25 mm |
| March | -0.4 °C | 13.1 °C | 102.36 mm |
| April | 5.1 °C | 20.1 °C | 94.49 mm |
| May | 10.8 °C | 24.6 °C | 113.79 mm |
| June | 15.7 °C | 28.6 °C | 103.12 mm |
| July | 17.9 °C | 30.3 °C | 114.55 mm |
| August | 16.9 °C | 30.1 °C | 81.53 mm |
| September | 12.8 °C | 26.9 °C | 83.31 mm |
| October | 6.1 °C | 20.8 °C | 75.95 mm |
| November | 0.4 °C | 13.6 °C | 68.07 mm |
| December | -2.6 °C | 7.8 °C | 86.11 mm |
| Annual | 6.2 °C | 19.1 °C | 1083.56 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 | Cfa - Humid Subtropical Climate |