| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.6 °C | 6.4 °C | 132.59 mm |
| February | -1.6 °C | 8.9 °C | 136.91 mm |
| March | 1.8 °C | 13.5 °C | 142.49 mm |
| April | 6.6 °C | 18.9 °C | 142.49 mm |
| May | 11.6 °C | 23.3 °C | 133.1 mm |
| June | 15.6 °C | 27.1 °C | 124.97 mm |
| July | 17.7 °C | 28.7 °C | 133.35 mm |
| August | 17.2 °C | 28.4 °C | 107.7 mm |
| September | 13.4 °C | 25.7 °C | 95.25 mm |
| October | 7.3 °C | 20.2 °C | 86.87 mm |
| November | 1.9 °C | 13.4 °C | 114.55 mm |
| December | -1.2 °C | 8.3 °C | 159.51 mm |
| Annual | 7.2 °C | 18.6 °C | 1509.78 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 50-75 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 |