| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.9 °C | 8.6 °C | 97.79 mm |
| February | -2.3 °C | 10.6 °C | 81.79 mm |
| March | 0.8 °C | 14.2 °C | 92.71 mm |
| April | 5.1 °C | 19.3 °C | 96.01 mm |
| May | 9.7 °C | 23.1 °C | 87.63 mm |
| June | 13.9 °C | 26.3 °C | 98.55 mm |
| July | 15.9 °C | 27.9 °C | 97.79 mm |
| August | 15.4 °C | 27.4 °C | 105.41 mm |
| September | 12.2 °C | 24.7 °C | 93.22 mm |
| October | 5.6 °C | 19.9 °C | 66.29 mm |
| November | -0.2 °C | 14.7 °C | 72.9 mm |
| December | -2.6 °C | 10.4 °C | 85.09 mm |
| Annual | 5.8 °C | 18.9 °C | 1075.18 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |