| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.3 °C | 9.4 °C | 134.87 mm |
| February | -1.8 °C | 11.7 °C | 128.78 mm |
| March | 1.3 °C | 16.2 °C | 128.27 mm |
| April | 5.3 °C | 21.3 °C | 120.14 mm |
| May | 10.4 °C | 24.9 °C | 113.54 mm |
| June | 14.9 °C | 27.9 °C | 120.9 mm |
| July | 17.2 °C | 29.6 °C | 111.25 mm |
| August | 16.6 °C | 29.1 °C | 105.92 mm |
| September | 13.4 °C | 26.6 °C | 102.87 mm |
| October | 6.7 °C | 21.6 °C | 69.09 mm |
| November | 0.6 °C | 15.9 °C | 109.73 mm |
| December | -1.6 °C | 10.9 °C | 137.41 mm |
| Annual | 6.6 °C | 20.4 °C | 1382.77 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 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 |