| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.3 °C | 8.2 °C | 72.14 mm |
| February | -1.7 °C | 10.4 °C | 59.94 mm |
| March | 2.9 °C | 15.4 °C | 104.14 mm |
| April | 7.6 °C | 20.3 °C | 125.98 mm |
| May | 13.1 °C | 24.4 °C | 158.75 mm |
| June | 18.1 °C | 29.1 °C | 115.32 mm |
| July | 20.2 °C | 31.7 °C | 101.09 mm |
| August | 19.3 °C | 31.6 °C | 90.93 mm |
| September | 15 °C | 27.6 °C | 107.19 mm |
| October | 8.6 °C | 21.7 °C | 110.74 mm |
| November | 3 °C | 14.9 °C | 98.3 mm |
| December | -1.6 °C | 9.5 °C | 84.33 mm |
| Annual | 8.4 °C | 20.4 °C | 1228.85 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 |