Racine, WI Frost Dates
The last spring frost in Racine usually comes around April 24 and the first fall frost around October 24.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | April 24 | October 24 |
| Hard freeze, 28°F | April 11 | November 4 |
Growing season: about 180 days.
Frequently asked questions
When is the last frost in Racine, WI?
The median date of the last spring frost (32°F) is April 24. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past April 24 lowers the risk for tender plants.
When is the first frost in Racine?
The median date of the first fall frost (32°F) is October 24, and a hard freeze (28°F) usually follows around November 4.
How long is the growing season in Racine?
About 180 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00094818. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.