Wolverine Lake, MI 48386 Frost Dates
When can you plant in Wolverine Lake, MI?
The last spring frost here typically falls around 04/29, about 244 days from today. The first fall frost typically arrives around 10/20, about 172 frost-free days later.
Zone 6a (-10 to -5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Wolverine Lake, not a forecast for this year.
What to do before the first frost
About 8 weeks of growing season left in Wolverine Lake before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Wolverine Lake's last frost
04/29 is the middle of 30 years of NOAA records, not a promise. Plant by 04/16 and you're betting against frost in roughly 9 years out of 10. 05/14 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Wolverine Lake compares
Wolverine Lake's growing season runs about 172 days, ranking 28,282 of 40,283 US ZIP codes measured here, longest to shortest. Within MI, it ranks 253 of 1,153.
Learn more
local microclimates covers what one yard in Wolverine Lake can differ from the 48386 normal. zone vs. frost date covers why Zone 6a and Wolverine Lake's frost date answer different questions.