| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.8 °C | 4.8 °C | 69.34 mm |
| February | -3.9 °C | 7.6 °C | 66.29 mm |
| March | 0.7 °C | 13.2 °C | 98.81 mm |
| April | 6.5 °C | 19.4 °C | 119.89 mm |
| May | 12.2 °C | 24.1 °C | 140.46 mm |
| June | 17.1 °C | 28.4 °C | 118.11 mm |
| July | 19.3 °C | 30.7 °C | 105.92 mm |
| August | 18.3 °C | 30.3 °C | 99.57 mm |
| September | 13.9 °C | 26.5 °C | 101.09 mm |
| October | 7.6 °C | 20.3 °C | 77.72 mm |
| November | 1.5 °C | 12.9 °C | 93.98 mm |
| December | -3.3 °C | 6.9 °C | 70.61 mm |
| Annual | 7 °C | 18.8 °C | 1161.79 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |