| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.7 °C | 10.4 °C | 141.73 mm |
| February | 0.7 °C | 12.8 °C | 139.7 mm |
| March | 4.4 °C | 17.6 °C | 135.89 mm |
| April | 8.7 °C | 22.3 °C | 127.76 mm |
| May | 13.9 °C | 26.4 °C | 117.86 mm |
| June | 18.6 °C | 30.3 °C | 112.27 mm |
| July | 20.5 °C | 31.8 °C | 114.3 mm |
| August | 19.9 °C | 31.7 °C | 95.25 mm |
| September | 16.3 °C | 29.1 °C | 106.93 mm |
| October | 9.7 °C | 23.4 °C | 89.66 mm |
| November | 3.6 °C | 16.8 °C | 118.87 mm |
| December | 0.8 °C | 12.1 °C | 148.84 mm |
| Annual | 9.7 °C | 22.1 °C | 1449.06 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone - 2023 | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |