Cranston, RI Frost Dates
The last spring frost in Cranston usually comes around April 11 and the first fall frost around October 30.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | April 11 | October 30 |
| Hard freeze, 28°F | April 1 | November 9 |
Growing season: about 199 days.
Frequently asked questions
When is the last frost in Cranston, RI?
The median date of the last spring frost (32°F) is April 11. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past April 11 lowers the risk for tender plants.
When is the first frost in Cranston?
The median date of the first fall frost (32°F) is October 30, and a hard freeze (28°F) usually follows around November 9.
How long is the growing season in Cranston?
About 199 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00014765. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.