| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.5 °F | 18.5 °F | 0.44 in. |
| February | 4.6 °F | 23.1 °F | 0.47 in. |
| March | 16.1 °F | 35.2 °F | 0.76 in. |
| April | 29.2 °F | 52.1 °F | 1.27 in. |
| May | 42.1 °F | 64.9 °F | 3.03 in. |
| June | 53.3 °F | 74.2 °F | 3.61 in. |
| July | 58.0 °F | 80.1 °F | 3.58 in. |
| August | 55.5 °F | 79.3 °F | 2.28 in. |
| September | 46.2 °F | 70.4 °F | 2.21 in. |
| October | 33.1 °F | 54.8 °F | 1.66 in. |
| November | 18.9 °F | 37.6 °F | 0.57 in. |
| December | 7.4 °F | 23.8 °F | 0.63 in. |
| Annual | 30.4 °F | 51.2 °F | 20.51 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 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |