| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 4.7 °C | 69.85 mm |
| February | -2.8 °C | 7.8 °C | 62.99 mm |
| March | 1.9 °C | 13.3 °C | 99.57 mm |
| April | 7.9 °C | 19.9 °C | 126.75 mm |
| May | 13.7 °C | 24.9 °C | 122.43 mm |
| June | 18.6 °C | 29.8 °C | 108.71 mm |
| July | 20.8 °C | 31.7 °C | 102.36 mm |
| August | 19.7 °C | 30.9 °C | 90.42 mm |
| September | 15.2 °C | 27.3 °C | 87.12 mm |
| October | 8.8 °C | 20.8 °C | 76.45 mm |
| November | 2.5 °C | 13.3 °C | 86.87 mm |
| December | -2.4 °C | 7.1 °C | 72.64 mm |
| Annual | 8.3 °C | 19.3 °C | 1106.16 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |