Wyoming, MI Frost Dates
The last spring frost in Wyoming usually comes around April 29 and the first fall frost around October 20.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | April 29 | October 20 |
| Hard freeze, 28°F | April 16 | November 2 |
Growing season: about 174 days.
Frequently asked questions
When is the last frost in Wyoming, MI?
The median date of the last spring frost (32°F) is April 29. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past April 29 lowers the risk for tender plants.
When is the first frost in Wyoming?
The median date of the first fall frost (32°F) is October 20, and a hard freeze (28°F) usually follows around November 2.
How long is the growing season in Wyoming?
About 174 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00094860. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.