| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.8 °C | 6.4 °C | 25.15 mm |
| February | -4.1 °C | 8.9 °C | 35.31 mm |
| March | 1.2 °C | 14.7 °C | 68.83 mm |
| April | 6.4 °C | 19.9 °C | 96.27 mm |
| May | 12.7 °C | 24.6 °C | 155.19 mm |
| June | 18.1 °C | 29.8 °C | 142.24 mm |
| July | 20.3 °C | 32.6 °C | 101.85 mm |
| August | 19.4 °C | 31.9 °C | 106.43 mm |
| September | 14.8 °C | 28 °C | 80.26 mm |
| October | 7.8 °C | 21.4 °C | 86.61 mm |
| November | 1.1 °C | 14.1 °C | 52.32 mm |
| December | -4.2 °C | 7.6 °C | 39.37 mm |
| Annual | 7.3 °C | 20 °C | 989.83 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone - 2023 | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |