| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.2 °C | 6.8 °C | 103.89 mm |
| February | -2.8 °C | 9 °C | 98.81 mm |
| March | 0.6 °C | 13.8 °C | 116.33 mm |
| April | 5.4 °C | 19.4 °C | 110.24 mm |
| May | 10.3 °C | 23.7 °C | 112.52 mm |
| June | 15.3 °C | 27.4 °C | 112.27 mm |
| July | 16.8 °C | 29 °C | 126.49 mm |
| August | 16.3 °C | 28.6 °C | 101.35 mm |
| September | 13.2 °C | 25.9 °C | 78.99 mm |
| October | 6 °C | 20.2 °C | 74.42 mm |
| November | 0.6 °C | 14.1 °C | 81.53 mm |
| December | -2.3 °C | 8.8 °C | 109.98 mm |
| Annual | 6.3 °C | 18.9 °C | 1226.82 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 |