Detroit Beach, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.1 °F (low) to 59.2 °F (high). Annual precipitation averages 33.7 Inches. Detroit Beach is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.0 °F | 32.7 °F | 2.27 in. |
| February | 20.0 °F | 35.4 °F | 1.93 in. |
| March | 27.7 °F | 44.8 °F | 2.5 in. |
| April | 38.4 °F | 57.4 °F | 3.06 in. |
| May | 50.1 °F | 69.4 °F | 3.65 in. |
| June | 61.0 °F | 79.9 °F | 3.39 in. |
| July | 65.1 °F | 83.9 °F | 3.36 in. |
| August | 63.5 °F | 82.0 °F | 3.21 in. |
| September | 56.4 °F | 75.6 °F | 2.89 in. |
| October | 44.5 °F | 62.7 °F | 2.55 in. |
| November | 34.3 °F | 48.9 °F | 2.72 in. |
| December | 25.4 °F | 37.6 °F | 2.17 in. |
| Annual | 42.1 °F | 59.2 °F | 33.7 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |