| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.7 °F | 17.6 °F | 0.6 in. |
| February | 3.3 °F | 22.3 °F | 0.53 in. |
| March | 14.6 °F | 34.1 °F | 0.69 in. |
| April | 27.6 °F | 51.5 °F | 0.95 in. |
| May | 40.3 °F | 64.7 °F | 2.65 in. |
| June | 51.2 °F | 73.3 °F | 3.65 in. |
| July | 55.2 °F | 79.3 °F | 2.74 in. |
| August | 52.7 °F | 80.0 °F | 1.86 in. |
| September | 43.4 °F | 69.7 °F | 1.54 in. |
| October | 31.0 °F | 53.1 °F | 1.33 in. |
| November | 17.4 °F | 35.7 °F | 0.63 in. |
| December | 5.2 °F | 22.3 °F | 0.57 in. |
| Annual | 28.4 °F | 50.3 °F | 17.74 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |