FrostDateCheck

Randleman, NC 27230 Frost Dates

27230, near Randleman, NC: the frost window

Zone 8a

Around 03/29 is the usual last spring frost, about 213 days away. Fall's first freeze usually shows up around 11/06, roughly 224 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts Randleman in Zone 8a (10 to 15°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

Stretching the season past the first frost

Randleman's growing season runs out in roughly 10 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.

How much risk comes with planting early here

03/29 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/13 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/13 and only about 1 year in 10 sees frost after that.

Randleman against the rest of the dataset

About 224 days separate Randleman's last and first frost, putting it 11,856 of 40,283 ZIP codes nationally. Within NC, it ranks 426 of 1,078.

Learn more

Two guides worth reading on 27230: local microclimates, on what one yard in Randleman can differ from the 27230 normal, and zone vs. frost date, on why Zone 8a and Randleman's frost date answer different questions.