Jonesboro, AR Frost Dates
The last spring frost in Jonesboro usually comes around March 23 and the first fall frost around November 9.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | March 23 | November 9 |
| Hard freeze, 28°F | March 10 | November 20 |
Growing season: about 230 days.
Frequently asked questions
When is the last frost in Jonesboro, AR?
The median date of the last spring frost (32°F) is March 23. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past March 23 lowers the risk for tender plants.
When is the first frost in Jonesboro?
The median date of the first fall frost (32°F) is November 9, and a hard freeze (28°F) usually follows around November 20.
How long is the growing season in Jonesboro?
About 230 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00003953. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.