| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.6 °C | 6.2 °C | 98.55 mm |
| February | -3.2 °C | 8.4 °C | 100.58 mm |
| March | 0.7 °C | 13.4 °C | 115.57 mm |
| April | 5.9 °C | 19.7 °C | 116.08 mm |
| May | 10.6 °C | 23.6 °C | 121.67 mm |
| June | 15.1 °C | 27.1 °C | 121.16 mm |
| July | 17.1 °C | 28.6 °C | 136.14 mm |
| August | 16.8 °C | 28.2 °C | 107.44 mm |
| September | 13.3 °C | 25.5 °C | 85.6 mm |
| October | 6.3 °C | 19.7 °C | 75.69 mm |
| November | 0.4 °C | 13.5 °C | 74.68 mm |
| December | -2.3 °C | 8.2 °C | 112.78 mm |
| Annual | 6.3 °C | 18.5 °C | 1265.94 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |