Wolverine, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 0.5 °C (low) to 12.5 °C (high). Annual precipitation averages 859 Millimeters. Wolverine is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.9 °C | -3 °C | 57.66 mm |
| February | -12.8 °C | -1.6 °C | 41.4 mm |
| March | -8.8 °C | 4 °C | 46.99 mm |
| April | -1.8 °C | 11.3 °C | 76.45 mm |
| May | 4.8 °C | 19.3 °C | 76.45 mm |
| June | 10.1 °C | 24.6 °C | 81.28 mm |
| July | 12.7 °C | 26.8 °C | 75.18 mm |
| August | 12 °C | 26 °C | 84.07 mm |
| September | 8.1 °C | 21.8 °C | 87.88 mm |
| October | 2.7 °C | 13.9 °C | 98.55 mm |
| November | -2.2 °C | 6.2 °C | 70.87 mm |
| December | -7.3 °C | 0.2 °C | 62.23 mm |
| Annual | 0.5 °C | 12.5 °C | 859.01 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |