| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.4 °C | 6.5 °C | 75.95 mm |
| February | -3.8 °C | 9.5 °C | 78.49 mm |
| March | 0.8 °C | 15 °C | 102.62 mm |
| April | 6.1 °C | 21.5 °C | 144.27 mm |
| May | 11.7 °C | 25.3 °C | 137.92 mm |
| June | 16.3 °C | 29.6 °C | 102.87 mm |
| July | 18.8 °C | 31.4 °C | 100.58 mm |
| August | 17.7 °C | 31.3 °C | 85.34 mm |
| September | 13.2 °C | 27.6 °C | 95.76 mm |
| October | 6.2 °C | 21.4 °C | 87.88 mm |
| November | 0.7 °C | 14.2 °C | 110.74 mm |
| December | -3.5 °C | 8.1 °C | 90.68 mm |
| Annual | 6.6 °C | 20.1 °C | 1213.1 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |