| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.7 °F | 26.3 °F | 1.18 in. |
| February | 13.2 °F | 31.1 °F | 1.12 in. |
| March | 24.5 °F | 43.3 °F | 1.97 in. |
| April | 36.8 °F | 57.5 °F | 3.93 in. |
| May | 48.5 °F | 69.8 °F | 4.85 in. |
| June | 58.7 °F | 79.4 °F | 5.74 in. |
| July | 62.8 °F | 82.9 °F | 4.3 in. |
| August | 60.7 °F | 80.9 °F | 4.46 in. |
| September | 52.3 °F | 73.6 °F | 3.89 in. |
| October | 40.2 °F | 60.3 °F | 2.76 in. |
| November | 28.5 °F | 44.5 °F | 1.9 in. |
| December | 16.9 °F | 31.7 °F | 1.47 in. |
| Annual | 37.7 °F | 56.8 °F | 37.57 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |