| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 5.8 °C | 74.68 mm |
| February | -3.4 °C | 7.8 °C | 65.28 mm |
| March | 0.1 °C | 12.4 °C | 86.36 mm |
| April | 5.2 °C | 18.2 °C | 91.69 mm |
| May | 10.3 °C | 22.7 °C | 109.73 mm |
| June | 14.7 °C | 26.4 °C | 102.36 mm |
| July | 16.9 °C | 28.3 °C | 95.5 mm |
| August | 16.2 °C | 27.7 °C | 86.87 mm |
| September | 12.5 °C | 24.6 °C | 98.3 mm |
| October | 6.1 °C | 19.1 °C | 77.72 mm |
| November | 0.3 °C | 13.1 °C | 71.63 mm |
| December | -2.7 °C | 7.7 °C | 80.26 mm |
| Annual | 6 °C | 17.8 °C | 1040.38 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 |