| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.1 °C | 9.3 °C | 17.02 mm |
| February | -4.4 °C | 11.3 °C | 17.53 mm |
| March | 0.4 °C | 16.9 °C | 39.62 mm |
| April | 5.6 °C | 21.7 °C | 51.31 mm |
| May | 11.9 °C | 26.9 °C | 73.66 mm |
| June | 17.8 °C | 32.1 °C | 90.17 mm |
| July | 20.3 °C | 35.2 °C | 70.36 mm |
| August | 19.3 °C | 34.2 °C | 77.22 mm |
| September | 13.9 °C | 29.7 °C | 39.88 mm |
| October | 6.2 °C | 23.1 °C | 51.31 mm |
| November | -0.8 °C | 15.8 °C | 21.59 mm |
| December | -5.8 °C | 9.4 °C | 25.65 mm |
| Annual | 6.5 °C | 22.1 °C | 575.32 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |