| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 6.6 °C | 103.89 mm |
| February | -3.2 °C | 8.8 °C | 97.28 mm |
| March | 0.1 °C | 13.6 °C | 114.55 mm |
| April | 4.8 °C | 19.1 °C | 110.24 mm |
| May | 9.7 °C | 23.4 °C | 118.11 mm |
| June | 14.5 °C | 27.1 °C | 115.82 mm |
| July | 16.4 °C | 28.8 °C | 125.98 mm |
| August | 15.8 °C | 28.3 °C | 104.14 mm |
| September | 12.6 °C | 25.6 °C | 82.55 mm |
| October | 5.6 °C | 20.1 °C | 76.45 mm |
| November | 0 °C | 13.8 °C | 79.76 mm |
| December | -2.7 °C | 8.6 °C | 108.97 mm |
| Annual | 5.7 °C | 18.7 °C | 1237.74 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |