| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.2 °C | 8.9 °C | 167.39 mm |
| February | -1.9 °C | 11 °C | 147.32 mm |
| March | 1.7 °C | 15 °C | 152.15 mm |
| April | 6.1 °C | 19.5 °C | 152.4 mm |
| May | 10.7 °C | 23.1 °C | 143.26 mm |
| June | 14.4 °C | 26.1 °C | 157.99 mm |
| July | 16.2 °C | 27.7 °C | 139.45 mm |
| August | 15.9 °C | 27.2 °C | 144.78 mm |
| September | 12.8 °C | 24.7 °C | 151.64 mm |
| October | 6.9 °C | 19.9 °C | 117.35 mm |
| November | 1.7 °C | 14.9 °C | 144.78 mm |
| December | -1.2 °C | 10.6 °C | 168.15 mm |
| Annual | 6.7 °C | 19.1 °C | 1786.66 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone - 2023 | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |