| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.9 °F | 28.0 °F | 2.4 in. |
| February | 11.1 °F | 30.7 °F | 1.92 in. |
| March | 20.6 °F | 39.7 °F | 2.37 in. |
| April | 33.4 °F | 53.8 °F | 3.14 in. |
| May | 45.2 °F | 67.2 °F | 3.62 in. |
| June | 54.6 °F | 75.9 °F | 4.07 in. |
| July | 59.7 °F | 80.8 °F | 4.82 in. |
| August | 58.2 °F | 79.1 °F | 4.14 in. |
| September | 50.3 °F | 71.5 °F | 3.41 in. |
| October | 39.3 °F | 57.9 °F | 3.8 in. |
| November | 29.7 °F | 45.8 °F | 2.99 in. |
| December | 18.4 °F | 34.1 °F | 2.85 in. |
| Annual | 35.9 °F | 55.4 °F | 39.53 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone - 2023 | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |