| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 6.2 °C | 99.82 mm |
| February | -3.5 °C | 8.6 °C | 102.11 mm |
| March | -0.1 °C | 13.6 °C | 116.08 mm |
| April | 4.9 °C | 19.8 °C | 118.36 mm |
| May | 10.1 °C | 23.7 °C | 123.19 mm |
| June | 14.8 °C | 27.1 °C | 123.19 mm |
| July | 16.9 °C | 28.6 °C | 137.16 mm |
| August | 16.6 °C | 28.2 °C | 108.71 mm |
| September | 12.9 °C | 25.6 °C | 85.6 mm |
| October | 5.9 °C | 19.7 °C | 76.2 mm |
| November | 0.1 °C | 13.5 °C | 74.68 mm |
| December | -2.7 °C | 8.3 °C | 114.3 mm |
| Annual | 5.9 °C | 18.6 °C | 1279.4 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |