| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.1 °C | 6.7 °C | 24.64 mm |
| February | -3.3 °C | 9.3 °C | 39.12 mm |
| March | 1.8 °C | 14.9 °C | 66.8 mm |
| April | 7.1 °C | 20.2 °C | 89.66 mm |
| May | 13.3 °C | 25.1 °C | 146.3 mm |
| June | 18.8 °C | 30.4 °C | 144.78 mm |
| July | 21.2 °C | 33.2 °C | 105.66 mm |
| August | 20.2 °C | 32.5 °C | 107.19 mm |
| September | 15.6 °C | 28.4 °C | 76.71 mm |
| October | 8.6 °C | 21.8 °C | 85.85 mm |
| November | 1.9 °C | 14.4 °C | 49.53 mm |
| December | -3.5 °C | 7.8 °C | 35.81 mm |
| Annual | 8.1 °C | 20.4 °C | 972.05 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 |