| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.1 °C | 4.3 °C | 86.87 mm |
| February | -4.9 °C | 6.4 °C | 77.47 mm |
| March | -1.3 °C | 11.1 °C | 106.43 mm |
| April | 4 °C | 17.6 °C | 107.7 mm |
| May | 9.3 °C | 22.2 °C | 120.4 mm |
| June | 13.6 °C | 25.8 °C | 106.68 mm |
| July | 15.6 °C | 27.8 °C | 99.06 mm |
| August | 15.1 °C | 27.1 °C | 90.93 mm |
| September | 11.7 °C | 23.8 °C | 107.7 mm |
| October | 5.6 °C | 18.1 °C | 81.03 mm |
| November | -0.1 °C | 11.7 °C | 83.82 mm |
| December | -3.6 °C | 6.3 °C | 88.14 mm |
| Annual | 4.9 °C | 16.9 °C | 1156.23 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 125-150 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 |