| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.4 °F | 34.4 °F | 2.79 in. |
| February | 18.8 °F | 37.4 °F | 2.48 in. |
| March | 26.9 °F | 46.8 °F | 3.22 in. |
| April | 37.8 °F | 61.2 °F | 3.54 in. |
| May | 48.3 °F | 72.4 °F | 3.52 in. |
| June | 57.6 °F | 80.0 °F | 4.46 in. |
| July | 62.3 °F | 84.6 °F | 4.15 in. |
| August | 61.0 °F | 82.4 °F | 4.53 in. |
| September | 53.3 °F | 75.2 °F | 4.52 in. |
| October | 42.1 °F | 62.8 °F | 4.56 in. |
| November | 32.8 °F | 50.5 °F | 2.92 in. |
| December | 24.2 °F | 39.1 °F | 3.48 in. |
| Annual | 40.2 °F | 60.6 °F | 44.17 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |