Wyandotte, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.5 °F (low) to 58.9 °F (high). Annual precipitation averages 36.5 Inches. Wyandotte 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.7 °F | 32.3 °F | 2.54 in. |
| February | 21.0 °F | 35.0 °F | 2.23 in. |
| March | 28.4 °F | 44.6 °F | 2.67 in. |
| April | 39.0 °F | 57.8 °F | 3.24 in. |
| May | 50.2 °F | 69.6 °F | 3.83 in. |
| June | 60.4 °F | 79.2 °F | 3.24 in. |
| July | 65.0 °F | 83.4 °F | 3.73 in. |
| August | 63.7 °F | 81.5 °F | 3.71 in. |
| September | 56.4 °F | 75.0 °F | 3.31 in. |
| October | 44.8 °F | 62.1 °F | 2.79 in. |
| November | 34.7 °F | 48.5 °F | 2.72 in. |
| December | 26.1 °F | 37.5 °F | 2.53 in. |
| Annual | 42.5 °F | 58.9 °F | 36.54 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |