| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.9 °C | 6.7 °C | 93.47 mm |
| February | -2.6 °C | 9.1 °C | 97.28 mm |
| March | 1.2 °C | 14.2 °C | 122.17 mm |
| April | 6.4 °C | 20.3 °C | 119.89 mm |
| May | 11.8 °C | 25 °C | 138.43 mm |
| June | 16.2 °C | 29.7 °C | 127.76 mm |
| July | 18.3 °C | 31.1 °C | 112.01 mm |
| August | 17.5 °C | 30.8 °C | 90.17 mm |
| September | 13.4 °C | 27.7 °C | 93.22 mm |
| October | 6.5 °C | 21.5 °C | 95.76 mm |
| November | 1.4 °C | 14.2 °C | 89.92 mm |
| December | -1.6 °C | 8.7 °C | 113.54 mm |
| Annual | 7.1 °C | 19.9 °C | 1293.62 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |