| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.2 °F | 35.9 °F | 3.5 in. |
| February | 18.8 °F | 38.8 °F | 2.75 in. |
| March | 27.0 °F | 47.7 °F | 3.64 in. |
| April | 38.0 °F | 61.3 °F | 3.83 in. |
| May | 48.3 °F | 72.6 °F | 3.72 in. |
| June | 57.5 °F | 80.8 °F | 4.28 in. |
| July | 62.3 °F | 85.5 °F | 4.67 in. |
| August | 60.9 °F | 83.4 °F | 4.33 in. |
| September | 53.2 °F | 76.0 °F | 4.7 in. |
| October | 42.1 °F | 63.6 °F | 4.74 in. |
| November | 32.2 °F | 51.9 °F | 3.51 in. |
| December | 23.9 °F | 40.7 °F | 4.13 in. |
| Annual | 40.1 °F | 61.5 °F | 47.8 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |