| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.4 °C | 7.5 °C | 112.78 mm |
| February | -2.1 °C | 10 °C | 116.08 mm |
| March | 1.6 °C | 14.8 °C | 131.83 mm |
| April | 5.9 °C | 19.9 °C | 131.32 mm |
| May | 10.9 °C | 24 °C | 124.46 mm |
| June | 15.4 °C | 28 °C | 125.48 mm |
| July | 17.7 °C | 29.4 °C | 145.29 mm |
| August | 17.1 °C | 28.6 °C | 111.51 mm |
| September | 13.4 °C | 26.5 °C | 94.23 mm |
| October | 6.7 °C | 20.3 °C | 80.26 mm |
| November | 1.1 °C | 14.8 °C | 93.73 mm |
| December | -1.3 °C | 9.3 °C | 132.08 mm |
| Annual | 6.9 °C | 19.4 °C | 1399.05 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 |