Huntsville, AR 72742 Frost Dates
Huntsville, AR: when does the frost end?
The last spring frost here typically falls around 04/13, about 228 days from today. Fall's first freeze usually shows up around 10/29, roughly 199 days after the last spring frost.
Zone 7a (0 to 5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Huntsville, not a forecast for this year.
Stretching the season past the first frost
With roughly 9 weeks until Huntsville's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Huntsville's last frost
04/13 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/30 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/28 and only about 1 year in 10 sees frost after that.
Huntsville against the rest of the dataset
Huntsville's growing season runs about 199 days, ranking 18,120 of 40,283 US ZIP codes measured here, longest to shortest. Within AR, it ranks 614 of 687.
Learn more
Before leaning on 72742's figures: zone vs. frost date explains why Zone 7a and Huntsville's frost date answer different questions, while the frost range explains how to read the range around Huntsville's dates instead of trusting one.