| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5 °C | 7.6 °C | 23.88 mm |
| February | -3.3 °C | 9.9 °C | 31.24 mm |
| March | 1.8 °C | 15.5 °C | 60.71 mm |
| April | 6.6 °C | 20.6 °C | 75.18 mm |
| May | 12.9 °C | 25.8 °C | 122.68 mm |
| June | 18.4 °C | 31.5 °C | 117.35 mm |
| July | 21 °C | 34.2 °C | 103.12 mm |
| August | 20.1 °C | 33.3 °C | 83.06 mm |
| September | 15.5 °C | 29.1 °C | 73.66 mm |
| October | 8.3 °C | 22.2 °C | 81.53 mm |
| November | 1.5 °C | 14.8 °C | 36.83 mm |
| December | -3.7 °C | 8.3 °C | 34.04 mm |
| Annual | 7.8 °C | 21.1 °C | 843.28 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| 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 |