| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.9 °C | 7.5 °C | 97.28 mm |
| February | -0.1 °C | 10.3 °C | 100.58 mm |
| March | 4.2 °C | 15.6 °C | 119.38 mm |
| April | 9.4 °C | 21.3 °C | 135.64 mm |
| May | 15.3 °C | 26.1 °C | 132.08 mm |
| June | 19.8 °C | 30.8 °C | 87.38 mm |
| July | 21.8 °C | 32.2 °C | 93.22 mm |
| August | 20.5 °C | 31.6 °C | 93.47 mm |
| September | 16.1 °C | 28.3 °C | 90.42 mm |
| October | 9.4 °C | 22.7 °C | 101.85 mm |
| November | 3.9 °C | 15.1 °C | 118.11 mm |
| December | -0.2 °C | 9.1 °C | 112.01 mm |
| Annual | 9.9 °C | 20.9 °C | 1281.42 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |