| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.1 °C | 5.7 °C | 69.34 mm |
| February | -3.1 °C | 8.3 °C | 66.55 mm |
| March | 1.4 °C | 13.5 °C | 108.46 mm |
| April | 6.9 °C | 19.2 °C | 123.7 mm |
| May | 12.4 °C | 23.6 °C | 146.81 mm |
| June | 17.2 °C | 28.1 °C | 118.36 mm |
| July | 19.5 °C | 30.7 °C | 111.76 mm |
| August | 18.6 °C | 30.4 °C | 87.38 mm |
| September | 14.2 °C | 26.5 °C | 116.33 mm |
| October | 7.8 °C | 20.3 °C | 97.54 mm |
| November | 1.8 °C | 13.4 °C | 101.09 mm |
| December | -2.9 °C | 7.4 °C | 75.95 mm |
| Annual | 7.4 °C | 18.9 °C | 1223.27 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |