| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.7 °F | 31.7 °F | 3.02 in. |
| February | 13.4 °F | 34.8 °F | 2.5 in. |
| March | 19.8 °F | 41.4 °F | 3.57 in. |
| April | 30.8 °F | 55.3 °F | 3.67 in. |
| May | 41.6 °F | 67.2 °F | 3.81 in. |
| June | 50.3 °F | 75.1 °F | 4.57 in. |
| July | 55.1 °F | 79.1 °F | 4.06 in. |
| August | 53.3 °F | 77.5 °F | 4.17 in. |
| September | 46.5 °F | 71.0 °F | 4.5 in. |
| October | 36.0 °F | 59.0 °F | 4.74 in. |
| November | 27.5 °F | 47.0 °F | 3.19 in. |
| December | 19.8 °F | 37.0 °F | 3.58 in. |
| Annual | 33.8 °F | 56.3 °F | 45.38 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 |