| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.4 °F | 27.2 °F | 2.23 in. |
| February | 11.0 °F | 30.1 °F | 1.69 in. |
| March | 18.8 °F | 40.5 °F | 2.05 in. |
| April | 30.4 °F | 53.2 °F | 3.54 in. |
| May | 42.3 °F | 66.5 °F | 3.61 in. |
| June | 51.7 °F | 76.3 °F | 3.52 in. |
| July | 55.2 °F | 80.4 °F | 3.11 in. |
| August | 53.3 °F | 78.5 °F | 3.38 in. |
| September | 45.4 °F | 71.0 °F | 3.07 in. |
| October | 35.8 °F | 56.9 °F | 3.61 in. |
| November | 27.2 °F | 43.4 °F | 2.66 in. |
| December | 18.7 °F | 32.4 °F | 2.14 in. |
| Annual | 33.4 °F | 54.7 °F | 34.61 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 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |