| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -14.9 °C | -5.3 °C | 16.26 mm |
| February | -12.8 °C | -2.6 °C | 17.78 mm |
| March | -6.3 °C | 4.1 °C | 33.78 mm |
| April | 0.4 °C | 12.6 °C | 70.87 mm |
| May | 7.6 °C | 19.6 °C | 97.79 mm |
| June | 13.8 °C | 25.2 °C | 110.49 mm |
| July | 15.9 °C | 27.7 °C | 80.26 mm |
| August | 14.4 °C | 26.3 °C | 87.38 mm |
| September | 9.6 °C | 22.4 °C | 81.03 mm |
| October | 2.1 °C | 14.6 °C | 53.59 mm |
| November | -5.3 °C | 5.2 °C | 27.94 mm |
| December | -11.7 °C | -2.6 °C | 22.61 mm |
| Annual | 1.1 °C | 12.3 °C | 699.78 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone - 2023 | Zone 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |