| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.2 °C | 9.7 °C | 63.5 mm |
| February | -0.1 °C | 12.2 °C | 57.66 mm |
| March | 4.6 °C | 17 °C | 93.98 mm |
| April | 9.4 °C | 22 °C | 109.73 mm |
| May | 14.9 °C | 25.9 °C | 146.56 mm |
| June | 20 °C | 30.7 °C | 119.13 mm |
| July | 22.1 °C | 33.6 °C | 87.12 mm |
| August | 21.6 °C | 33.7 °C | 84.33 mm |
| September | 16.9 °C | 29.5 °C | 116.59 mm |
| October | 10.4 °C | 23.4 °C | 100.08 mm |
| November | 4.6 °C | 16.9 °C | 88.14 mm |
| December | -0.3 °C | 11.1 °C | 73.15 mm |
| Annual | 10.2 °C | 22.1 °C | 1139.97 mm |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.8 °C | 9.3 °C | 61.72 mm |
| February | -0.8 °C | 11.7 °C | 63.25 mm |
| March | 3.8 °C | 16.7 °C | 97.03 mm |
| April | 8.6 °C | 21.7 °C | 121.67 mm |
| May | 14.1 °C | 25.8 °C | 158.5 mm |
| June | 19.1 °C | 30.3 °C | 129.79 mm |
| July | 21.3 °C | 33.2 °C | 98.55 mm |
| August | 20.6 °C | 33.2 °C | 87.12 mm |
| September | 16.2 °C | 29.2 °C | 111.25 mm |
| October | 9.7 °C | 22.8 °C | 107.44 mm |
| November | 3.7 °C | 16.4 °C | 93.47 mm |
| December | -1.2 °C | 10.4 °C | 74.17 mm |
| Annual | 9.4 °C | 21.7 °C | 1203.96 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 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 |
| 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 |