| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5 °C | 6.3 °C | 38.1 mm |
| February | -3 °C | 9 °C | 43.94 mm |
| March | 2.1 °C | 14.4 °C | 74.68 mm |
| April | 7.5 °C | 19.7 °C | 121.67 mm |
| May | 13.4 °C | 24.3 °C | 175.26 mm |
| June | 18.7 °C | 29.4 °C | 142.24 mm |
| July | 20.9 °C | 32.2 °C | 107.19 mm |
| August | 19.8 °C | 31.9 °C | 100.84 mm |
| September | 15.1 °C | 27.4 °C | 117.09 mm |
| October | 8.4 °C | 21.3 °C | 95.76 mm |
| November | 2.1 °C | 14.1 °C | 69.85 mm |
| December | -2.9 °C | 8.1 °C | 52.83 mm |
| Annual | 8.1 °C | 19.8 °C | 1139.45 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |