| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.3 °C | 8.8 °C | 37.34 mm |
| February | -2.3 °C | 11.4 °C | 46.74 mm |
| March | 2.8 °C | 16.8 °C | 82.04 mm |
| April | 8.2 °C | 22.1 °C | 125.22 mm |
| May | 13.8 °C | 25.9 °C | 146.3 mm |
| June | 18.9 °C | 30.4 °C | 144.27 mm |
| July | 21.2 °C | 33.3 °C | 108.97 mm |
| August | 20.2 °C | 33.3 °C | 96.01 mm |
| September | 15.5 °C | 29.1 °C | 96.77 mm |
| October | 8.7 °C | 23.1 °C | 89.66 mm |
| November | 2.4 °C | 16.2 °C | 62.23 mm |
| December | -2.7 °C | 9.8 °C | 49.02 mm |
| Annual | 8.5 °C | 21.7 °C | 1084.57 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |