FrostDateCheck

Kernersville, NC 27417 Frost Dates

When can you plant in Kernersville, NC?

Zone 8a

Typically, the last spring freeze lands around 03/30, roughly 214 days out. The first fall frost typically arrives around 11/05, about 220 frost-free days later.

Kernersville sits in USDA Zone 8a (10 to 15°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.

What to do before the first frost

About 10 weeks of growing season left in Kernersville before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

Why 03/30 isn't a guarantee

03/30 is the middle of 30 years of NOAA records, not a promise. Plant by 03/12 and you're betting against frost in roughly 9 years out of 10. 04/14 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Kernersville compares

About 220 days separate Kernersville's last and first frost, putting it 12,706 of 40,283 ZIP codes nationally. Within NC, it ranks 557 of 1,078.

Learn more

zone vs. frost date covers why Zone 8a and Kernersville's frost date answer different questions. the frost range covers how to read the range around Kernersville's dates instead of trusting one.