| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.4 °C | 8.2 °C | 72.64 mm |
| February | -1.8 °C | 10.6 °C | 62.48 mm |
| March | 2.7 °C | 15.3 °C | 101.6 mm |
| April | 7.6 °C | 20.4 °C | 126.49 mm |
| May | 13.1 °C | 24.4 °C | 153.42 mm |
| June | 18 °C | 28.9 °C | 122.17 mm |
| July | 20.1 °C | 31.6 °C | 100.58 mm |
| August | 19.2 °C | 31.4 °C | 87.38 mm |
| September | 14.8 °C | 27.4 °C | 109.73 mm |
| October | 8.3 °C | 21.6 °C | 103.89 mm |
| November | 2.7 °C | 14.9 °C | 104.39 mm |
| December | -1.8 °C | 9.6 °C | 83.06 mm |
| Annual | 8.3 °C | 20.4 °C | 1227.83 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 | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |