| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.1 °C | 9.4 °C | 175.77 mm |
| February | -1.6 °C | 11.6 °C | 143 mm |
| March | 1.7 °C | 15.8 °C | 154.94 mm |
| April | 5.7 °C | 20.9 °C | 130.56 mm |
| May | 10.8 °C | 24.7 °C | 131.57 mm |
| June | 15.2 °C | 28 °C | 153.67 mm |
| July | 17.3 °C | 29.4 °C | 130.3 mm |
| August | 16.6 °C | 29.2 °C | 122.43 mm |
| September | 13.2 °C | 26.8 °C | 114.81 mm |
| October | 6.6 °C | 21.6 °C | 95.76 mm |
| November | 1.1 °C | 16.1 °C | 134.87 mm |
| December | -1.4 °C | 11.2 °C | 178.31 mm |
| Annual | 6.8 °C | 20.4 °C | 1665.99 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| 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 |