| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.3 °C | 8.2 °C | 69.09 mm |
| February | -1.6 °C | 10.6 °C | 59.94 mm |
| March | 2.9 °C | 15.3 °C | 98.81 mm |
| April | 7.7 °C | 20.5 °C | 123.44 mm |
| May | 13.2 °C | 24.5 °C | 150.11 mm |
| June | 18.1 °C | 29.1 °C | 123.95 mm |
| July | 20.3 °C | 31.7 °C | 101.85 mm |
| August | 19.3 °C | 31.6 °C | 86.36 mm |
| September | 15 °C | 27.6 °C | 117.35 mm |
| October | 8.5 °C | 21.7 °C | 102.62 mm |
| November | 2.9 °C | 15.1 °C | 102.36 mm |
| December | -1.7 °C | 9.6 °C | 81.79 mm |
| Annual | 8.4 °C | 20.5 °C | 1217.67 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 7a : -17.8°C to -15°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |