Benzonia, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.6 °F (low) to 54.4 °F (high). Annual precipitation averages 35.2 Inches. Benzonia is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.9 °F | 28.3 °F | 2.32 in. |
| February | 16.7 °F | 30.4 °F | 1.66 in. |
| March | 22.9 °F | 39.9 °F | 1.97 in. |
| April | 33.1 °F | 52.1 °F | 3.14 in. |
| May | 43.9 °F | 64.9 °F | 3.3 in. |
| June | 54.0 °F | 74.5 °F | 3.18 in. |
| July | 59.1 °F | 78.7 °F | 2.96 in. |
| August | 58.3 °F | 77.4 °F | 3.18 in. |
| September | 51.2 °F | 70.7 °F | 3.77 in. |
| October | 40.8 °F | 57.5 °F | 4.25 in. |
| November | 31.6 °F | 44.3 °F | 3.02 in. |
| December | 23.2 °F | 33.7 °F | 2.42 in. |
| Annual | 37.6 °F | 54.4 °F | 35.17 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |