| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.6 °C | 5.7 °C | 91.69 mm |
| February | -2.1 °C | 8.3 °C | 94.74 mm |
| March | 2.3 °C | 13.7 °C | 114.81 mm |
| April | 7.9 °C | 20.6 °C | 123.44 mm |
| May | 13.8 °C | 25.3 °C | 128.78 mm |
| June | 18.4 °C | 29.7 °C | 109.73 mm |
| July | 20.2 °C | 31.3 °C | 112.78 mm |
| August | 18.7 °C | 30.9 °C | 74.68 mm |
| September | 14.5 °C | 28.2 °C | 79.76 mm |
| October | 8.4 °C | 21.8 °C | 92.46 mm |
| November | 2.3 °C | 13.9 °C | 95.25 mm |
| December | -1.5 °C | 7.9 °C | 108.97 mm |
| Annual | 8.3 °C | 19.8 °C | 1227.09 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 |