| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.6 °F | 24.1 °F | 2.01 in. |
| February | 8.5 °F | 26.5 °F | 1.51 in. |
| March | 15.7 °F | 36.6 °F | 1.76 in. |
| April | 27.4 °F | 46.9 °F | 2.56 in. |
| May | 37.8 °F | 60.5 °F | 3.07 in. |
| June | 47.3 °F | 70.9 °F | 3.18 in. |
| July | 53.9 °F | 76.4 °F | 3.44 in. |
| August | 54.7 °F | 74.8 °F | 3.06 in. |
| September | 48.0 °F | 67.4 °F | 3.46 in. |
| October | 36.1 °F | 53.9 °F | 3.58 in. |
| November | 26.6 °F | 40.4 °F | 2.39 in. |
| December | 16.6 °F | 29.5 °F | 2.26 in. |
| Annual | 31.9 °F | 50.7 °F | 32.28 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°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 |