| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.2 °F | 21.8 °F | 1.23 in. |
| February | 4.9 °F | 26.5 °F | 1.09 in. |
| March | 15.0 °F | 38.0 °F | 1.67 in. |
| April | 27.9 °F | 51.0 °F | 2.87 in. |
| May | 40.5 °F | 64.9 °F | 3.66 in. |
| June | 50.6 °F | 73.5 °F | 4.42 in. |
| July | 54.6 °F | 77.5 °F | 3.96 in. |
| August | 52.8 °F | 75.5 °F | 3.33 in. |
| September | 45.2 °F | 67.7 °F | 3.78 in. |
| October | 33.9 °F | 54.0 °F | 3.23 in. |
| November | 22.8 °F | 38.9 °F | 1.92 in. |
| December | 10.5 °F | 26.7 °F | 1.57 in. |
| Annual | 30.2 °F | 51.3 °F | 32.73 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |