| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.1 °C | 5.5 °C | 87.38 mm |
| February | -3.9 °C | 7.4 °C | 76.96 mm |
| March | -0.6 °C | 12.1 °C | 101.35 mm |
| April | 4.2 °C | 18.5 °C | 103.12 mm |
| May | 9.5 °C | 22.7 °C | 115.82 mm |
| June | 13.9 °C | 26.1 °C | 102.11 mm |
| July | 16.1 °C | 27.8 °C | 112.78 mm |
| August | 15.5 °C | 27.4 °C | 80.01 mm |
| September | 11.9 °C | 24.6 °C | 82.3 mm |
| October | 5.3 °C | 18.7 °C | 69.34 mm |
| November | -0.3 °C | 12.7 °C | 66.29 mm |
| December | -3.1 °C | 7.4 °C | 92.46 mm |
| Annual | 5.3 °C | 17.6 °C | 1089.92 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 | Cfb - Temperate Oceanic Climate |