| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.4 °C | 6.2 °C | 86.36 mm |
| February | -3.2 °C | 8.3 °C | 81.79 mm |
| March | 0.2 °C | 13.3 °C | 109.47 mm |
| April | 5.6 °C | 20.3 °C | 101.35 mm |
| May | 11.2 °C | 24.5 °C | 128.78 mm |
| June | 15.9 °C | 28.3 °C | 116.59 mm |
| July | 18.2 °C | 30.1 °C | 144.78 mm |
| August | 17.5 °C | 29.5 °C | 102.62 mm |
| September | 13.6 °C | 26.6 °C | 88.65 mm |
| October | 6.8 °C | 20.6 °C | 78.99 mm |
| November | 1.1 °C | 13.9 °C | 77.22 mm |
| December | -2.2 °C | 8.3 °C | 99.57 mm |
| Annual | 6.7 °C | 19.2 °C | 1216.17 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 75-100 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 |