| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.9 °C | 5.2 °C | 99.31 mm |
| February | -3.9 °C | 7.2 °C | 93.47 mm |
| March | -0.5 °C | 11.8 °C | 125.48 mm |
| April | 4.5 °C | 18.4 °C | 116.84 mm |
| May | 9.7 °C | 22.5 °C | 138.94 mm |
| June | 14.1 °C | 26 °C | 122.43 mm |
| July | 16.2 °C | 27.6 °C | 148.59 mm |
| August | 15.4 °C | 27.1 °C | 112.78 mm |
| September | 11.9 °C | 24.2 °C | 92.46 mm |
| October | 5.3 °C | 18.3 °C | 77.47 mm |
| November | 0 °C | 12.3 °C | 82.3 mm |
| December | -2.8 °C | 6.8 °C | 111.51 mm |
| Annual | 5.4 °C | 17.3 °C | 1321.58 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |