| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.3 °C | 6.7 °C | 51.31 mm |
| February | -2.4 °C | 9.6 °C | 53.85 mm |
| March | 2.4 °C | 14.9 °C | 86.87 mm |
| April | 7.6 °C | 20.2 °C | 128.78 mm |
| May | 13.3 °C | 24.7 °C | 171.96 mm |
| June | 18.4 °C | 29.6 °C | 135.13 mm |
| July | 20.8 °C | 32.2 °C | 102.62 mm |
| August | 19.6 °C | 32.1 °C | 87.12 mm |
| September | 14.9 °C | 27.8 °C | 112.78 mm |
| October | 8.3 °C | 21.6 °C | 98.55 mm |
| November | 2.4 °C | 14.5 °C | 86.11 mm |
| December | -2.4 °C | 8.6 °C | 66.55 mm |
| Annual | 8.2 °C | 20.2 °C | 1181.63 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 75-100 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |