| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.1 °C | 7.2 °C | 96.77 mm |
| February | -1.5 °C | 9.8 °C | 112.27 mm |
| March | 2.6 °C | 14.9 °C | 122.94 mm |
| April | 7.8 °C | 20.7 °C | 131.32 mm |
| May | 13.4 °C | 25.3 °C | 142.24 mm |
| June | 18.1 °C | 29.6 °C | 108.97 mm |
| July | 20.1 °C | 31.4 °C | 121.16 mm |
| August | 19.1 °C | 31.3 °C | 85.6 mm |
| September | 14.9 °C | 28.1 °C | 95.76 mm |
| October | 8.5 °C | 21.9 °C | 100.08 mm |
| November | 2.4 °C | 14.9 °C | 97.54 mm |
| December | -1.1 °C | 9.2 °C | 119.38 mm |
| Annual | 8.4 °C | 20.4 °C | 1334.03 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 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |