| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.8 °C | 8.3 °C | 99.31 mm |
| February | 0.7 °C | 11.1 °C | 105.92 mm |
| March | 4.9 °C | 16.2 °C | 127 mm |
| April | 10.1 °C | 22.1 °C | 146.3 mm |
| May | 15.9 °C | 27.1 °C | 129.03 mm |
| June | 20.5 °C | 31.7 °C | 93.98 mm |
| July | 22.2 °C | 32.8 °C | 84.58 mm |
| August | 20.8 °C | 32.5 °C | 86.11 mm |
| September | 16.8 °C | 29.4 °C | 85.85 mm |
| October | 10.3 °C | 23.6 °C | 103.38 mm |
| November | 4.8 °C | 15.9 °C | 115.57 mm |
| December | 0.7 °C | 10.3 °C | 130.05 mm |
| Annual | 10.6 °C | 21.8 °C | 1307.08 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 | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |