| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.4 °C | 8.3 °C | 111.51 mm |
| February | -1.1 °C | 10.9 °C | 123.95 mm |
| March | 2.6 °C | 15.8 °C | 124.71 mm |
| April | 7.4 °C | 21.2 °C | 124.97 mm |
| May | 12.7 °C | 25.7 °C | 143.51 mm |
| June | 17.6 °C | 29.7 °C | 112.52 mm |
| July | 19.9 °C | 31.5 °C | 123.19 mm |
| August | 19.1 °C | 31.2 °C | 103.38 mm |
| September | 14.9 °C | 28.2 °C | 101.09 mm |
| October | 7.9 °C | 22.3 °C | 95.5 mm |
| November | 2.2 °C | 15.4 °C | 100.33 mm |
| December | -0.7 °C | 10.2 °C | 129.79 mm |
| Annual | 8.3 °C | 20.9 °C | 1394.45 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |