| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.0 °F | 38.5 °F | 3.81 in. |
| February | 24.0 °F | 40.3 °F | 3.18 in. |
| March | 30.2 °F | 46.4 °F | 4.77 in. |
| April | 39.4 °F | 56.0 °F | 4.38 in. |
| May | 48.8 °F | 65.3 °F | 3.56 in. |
| June | 58.2 °F | 74.3 °F | 3.71 in. |
| July | 64.6 °F | 79.9 °F | 3.07 in. |
| August | 64.0 °F | 78.9 °F | 3.84 in. |
| September | 57.3 °F | 73.3 °F | 4.0 in. |
| October | 47.2 °F | 63.0 °F | 4.47 in. |
| November | 37.8 °F | 53.3 °F | 3.77 in. |
| December | 29.5 °F | 44.2 °F | 4.55 in. |
| Annual | 43.7 °F | 59.5 °F | 47.11 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |