| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.3 °F | 32.3 °F | 3.26 in. |
| February | 18.4 °F | 33.6 °F | 2.48 in. |
| March | 25.1 °F | 41.7 °F | 3.09 in. |
| April | 35.7 °F | 54.7 °F | 3.27 in. |
| May | 47.2 °F | 67.3 °F | 3.32 in. |
| June | 57.1 °F | 76.0 °F | 3.94 in. |
| July | 62.0 °F | 80.3 °F | 3.52 in. |
| August | 60.7 °F | 79.4 °F | 3.32 in. |
| September | 53.7 °F | 73.0 °F | 4.12 in. |
| October | 43.1 °F | 60.3 °F | 4.11 in. |
| November | 33.4 °F | 48.1 °F | 3.62 in. |
| December | 24.9 °F | 37.7 °F | 3.81 in. |
| Annual | 40 °F | 57 °F | 41.86 in. |
| 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 | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |