| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5 °C | 5.4 °C | 91.95 mm |
| February | -3.8 °C | 7.4 °C | 82.8 mm |
| March | -0.5 °C | 12.2 °C | 107.19 mm |
| April | 4.4 °C | 18.5 °C | 105.41 mm |
| May | 9.7 °C | 22.7 °C | 120.9 mm |
| June | 14.1 °C | 26.1 °C | 103.63 mm |
| July | 16.3 °C | 27.8 °C | 119.63 mm |
| August | 15.6 °C | 27.3 °C | 86.61 mm |
| September | 12.1 °C | 24.6 °C | 85.09 mm |
| October | 5.5 °C | 18.7 °C | 73.66 mm |
| November | -0.1 °C | 12.7 °C | 69.34 mm |
| December | -3 °C | 7.3 °C | 93.73 mm |
| Annual | 5.4 °C | 17.6 °C | 1139.94 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 100-125 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 | Normal |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |