| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 12.1 °F | 31.5 °F | 3.66 in. |
| February | 13.4 °F | 34.5 °F | 3.2 in. |
| March | 21.7 °F | 42.5 °F | 4.07 in. |
| April | 32.9 °F | 55.6 °F | 3.82 in. |
| May | 44.0 °F | 67.2 °F | 3.62 in. |
| June | 53.1 °F | 75.9 °F | 4.44 in. |
| July | 58.6 °F | 81.2 °F | 4.31 in. |
| August | 56.8 °F | 79.7 °F | 4.16 in. |
| September | 49.0 °F | 72.2 °F | 4.14 in. |
| October | 37.6 °F | 58.9 °F | 4.91 in. |
| November | 28.4 °F | 47.4 °F | 3.8 in. |
| December | 19.1 °F | 36.8 °F | 4.1 in. |
| Annual | 35.6 °F | 57 °F | 48.23 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone - 2023 | Zone 5b : -15°F to -10°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 |