Month | Avg. Low | Avg. High | Avg. Precip |
---|---|---|---|
January | -9.9 °C | -1.5 °C | 37.85 mm |
February | -10.1 °C | -0.2 °C | 36.32 mm |
March | -5.8 °C | 4.6 °C | 48.77 mm |
April | 0.3 °C | 11.2 °C | 92.2 mm |
May | 6.8 °C | 17.9 °C | 82.04 mm |
June | 12.4 °C | 23.7 °C | 78.74 mm |
July | 15.3 °C | 26.6 °C | 73.15 mm |
August | 14.7 °C | 25.9 °C | 84.58 mm |
September | 10.8 °C | 22.1 °C | 69.85 mm |
October | 4.9 °C | 14.8 °C | 79.5 mm |
November | -0.8 °C | 7.7 °C | 62.74 mm |
December | -5.8 °C | 1.6 °C | 54.86 mm |
Annual | 2.7 °C | 12.9 °C | 800.6 mm |
Average First Frost Date | Oct. 1 - Oct. 10 |
Average Last Frost Date | May 11 - May 20 |
Average Days With Frost | 125-150 Days |
Plant Hardiness Zone - 2023 | Zone 6a : -23.3°C to -20.6°C |
Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
Current Drought Conditions | Normal |
Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |