| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.7 °C | 10.3 °C | 84.58 mm |
| February | 0.2 °C | 12.9 °C | 73.15 mm |
| March | 4.6 °C | 17.7 °C | 111.76 mm |
| April | 9.3 °C | 22.8 °C | 122.94 mm |
| May | 14.8 °C | 26.8 °C | 148.34 mm |
| June | 19.7 °C | 31.3 °C | 107.44 mm |
| July | 21.7 °C | 33.9 °C | 92.71 mm |
| August | 21.1 °C | 33.8 °C | 98.55 mm |
| September | 16.8 °C | 29.9 °C | 98.04 mm |
| October | 10.1 °C | 24 °C | 105.66 mm |
| November | 4.2 °C | 17.3 °C | 104.9 mm |
| December | -0.2 °C | 11.6 °C | 96.52 mm |
| Annual | 10.1 °C | 22.7 °C | 1244.59 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |