| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.9 °C | 6.3 °C | 72.64 mm |
| February | -3.7 °C | 8.2 °C | 55.37 mm |
| March | -0.4 °C | 12.4 °C | 85.85 mm |
| April | 4.9 °C | 18.7 °C | 83.06 mm |
| May | 10.3 °C | 23.1 °C | 103.38 mm |
| June | 15.1 °C | 27.4 °C | 106.93 mm |
| July | 17.2 °C | 29.5 °C | 104.39 mm |
| August | 16.3 °C | 28.8 °C | 95.76 mm |
| September | 12.6 °C | 25.3 °C | 102.87 mm |
| October | 5.9 °C | 19.6 °C | 66.04 mm |
| November | 0.4 °C | 13.4 °C | 67.31 mm |
| December | -3.1 °C | 8.2 °C | 76.96 mm |
| Annual | 5.9 °C | 18.4 °C | 1020.56 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 21 - May 31 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |