| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.5 °C | 8.3 °C | 75.44 mm |
| February | -1.8 °C | 10.7 °C | 65.02 mm |
| March | 2.6 °C | 15.5 °C | 102.62 mm |
| April | 7.6 °C | 20.6 °C | 128.52 mm |
| May | 13 °C | 24.6 °C | 148.08 mm |
| June | 17.9 °C | 29.1 °C | 114.81 mm |
| July | 19.9 °C | 31.7 °C | 102.11 mm |
| August | 19.1 °C | 31.5 °C | 86.87 mm |
| September | 14.7 °C | 27.6 °C | 114.55 mm |
| October | 8.2 °C | 21.8 °C | 101.35 mm |
| November | 2.6 °C | 15.1 °C | 104.9 mm |
| December | -1.9 °C | 9.6 °C | 83.06 mm |
| Annual | 8.2 °C | 20.5 °C | 1227.33 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 |