Rochester Hills, MI Frost Dates
The last spring frost in Rochester Hills usually comes around April 26 and the first fall frost around October 22.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | April 26 | October 22 |
| Hard freeze, 28°F | April 16 | November 4 |
Growing season: about 177 days.
Frequently asked questions
When is the last frost in Rochester Hills, MI?
The median date of the last spring frost (32°F) is April 26. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past April 26 lowers the risk for tender plants.
When is the first frost in Rochester Hills?
The median date of the first fall frost (32°F) is October 22, and a hard freeze (28°F) usually follows around November 4.
How long is the growing season in Rochester Hills?
About 177 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USC00206658. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.
Rochester Hills weather by month · Frost dates for every city