| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 6.8 °C | 114.55 mm |
| February | -3.3 °C | 9 °C | 117.09 mm |
| March | 0.3 °C | 14 °C | 133.35 mm |
| April | 4.9 °C | 19.7 °C | 119.38 mm |
| May | 10.2 °C | 23.8 °C | 124.97 mm |
| June | 14.8 °C | 27.6 °C | 118.87 mm |
| July | 17.1 °C | 28.9 °C | 149.1 mm |
| August | 16.4 °C | 28.5 °C | 114.55 mm |
| September | 12.7 °C | 26.2 °C | 94.49 mm |
| October | 5.8 °C | 20.4 °C | 80.77 mm |
| November | 0.2 °C | 14.1 °C | 90.68 mm |
| December | -2.8 °C | 8.8 °C | 132.08 mm |
| Annual | 6 °C | 19 °C | 1389.88 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 |