| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.9 °F | 34.6 °F | 2.99 in. |
| February | 18.6 °F | 37.5 °F | 2.34 in. |
| March | 26.5 °F | 46.9 °F | 3.04 in. |
| April | 37.0 °F | 60.2 °F | 3.75 in. |
| May | 47.1 °F | 70.6 °F | 3.86 in. |
| June | 56.0 °F | 79.0 °F | 4.39 in. |
| July | 59.9 °F | 82.8 °F | 4.5 in. |
| August | 58.4 °F | 81.5 °F | 3.64 in. |
| September | 51.5 °F | 75.2 °F | 3.84 in. |
| October | 40.7 °F | 62.7 °F | 3.18 in. |
| November | 31.8 °F | 50.1 °F | 2.93 in. |
| December | 24.2 °F | 39.4 °F | 3.08 in. |
| Annual | 39.1 °F | 60 °F | 41.54 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |