| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.2 °C | 6.9 °C | 80.01 mm |
| February | -3.5 °C | 9.8 °C | 83.06 mm |
| March | 1.1 °C | 15.1 °C | 109.47 mm |
| April | 6.7 °C | 21.5 °C | 145.03 mm |
| May | 12 °C | 25.3 °C | 132.08 mm |
| June | 16.9 °C | 29.8 °C | 95.5 mm |
| July | 19.2 °C | 31.8 °C | 109.98 mm |
| August | 18.2 °C | 31.6 °C | 93.22 mm |
| September | 13.4 °C | 27.7 °C | 96.77 mm |
| October | 6.5 °C | 21.6 °C | 92.96 mm |
| November | 1.1 °C | 14.5 °C | 116.08 mm |
| December | -3.3 °C | 8.4 °C | 100.84 mm |
| Annual | 6.9 °C | 20.3 °C | 1255 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 |