| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.2 °C | 6.6 °C | 106.43 mm |
| February | -3.9 °C | 8.4 °C | 76.2 mm |
| March | -0.9 °C | 12.4 °C | 101.09 mm |
| April | 3.3 °C | 18.1 °C | 115.32 mm |
| May | 8.4 °C | 22.2 °C | 127.76 mm |
| June | 12.8 °C | 25.8 °C | 108.46 mm |
| July | 15 °C | 27.4 °C | 117.09 mm |
| August | 14.3 °C | 26.6 °C | 115.57 mm |
| September | 10.8 °C | 23.8 °C | 97.03 mm |
| October | 4.3 °C | 18.8 °C | 77.47 mm |
| November | -1.1 °C | 13.3 °C | 96.52 mm |
| December | -3.5 °C | 8.5 °C | 97.79 mm |
| Annual | 4.5 °C | 17.7 °C | 1236.73 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 | Moderate Drought |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |