| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.3 °C | 7.9 °C | 73.41 mm |
| February | -2.6 °C | 10.6 °C | 72.9 mm |
| March | 1.8 °C | 15.6 °C | 116.08 mm |
| April | 6.8 °C | 20.8 °C | 134.62 mm |
| May | 12.3 °C | 25 °C | 124.21 mm |
| June | 17.3 °C | 29.6 °C | 101.09 mm |
| July | 19.3 °C | 32.1 °C | 102.62 mm |
| August | 18.4 °C | 31.7 °C | 75.95 mm |
| September | 14.1 °C | 27.9 °C | 106.43 mm |
| October | 7.4 °C | 21.9 °C | 100.33 mm |
| November | 2.1 °C | 15.2 °C | 112.01 mm |
| December | -2.5 °C | 9.4 °C | 84.07 mm |
| Annual | 7.5 °C | 20.6 °C | 1203.72 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 |