| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 4.7 °C | 69.85 mm |
| February | -2.8 °C | 7.7 °C | 62.74 mm |
| March | 1.9 °C | 13.2 °C | 91.19 mm |
| April | 7.8 °C | 19.8 °C | 126.49 mm |
| May | 13.7 °C | 24.8 °C | 129.03 mm |
| June | 18.6 °C | 29.8 °C | 119.63 mm |
| July | 20.8 °C | 31.6 °C | 104.14 mm |
| August | 19.6 °C | 30.9 °C | 85.34 mm |
| September | 15.1 °C | 27.3 °C | 83.31 mm |
| October | 8.7 °C | 20.9 °C | 80.01 mm |
| November | 2.5 °C | 13.2 °C | 94.49 mm |
| December | -2.3 °C | 7.1 °C | 74.93 mm |
| Annual | 8.2 °C | 19.3 °C | 1121.15 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 |