FrostDateCheck

Kernersville, NC 27235 Frost Dates

Frost dates for Kernersville, NC, ZIP 27235

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

Zone 8a around Kernersville has about 10 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.

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

At roughly 220 frost-free days, Kernersville places 12,700 of 40,283 ZIP codes in this dataset. Within NC, it ranks 551 of 1,078.

Learn more

local microclimates explains what one yard in Kernersville can differ from the 27235 normal, and zone vs. frost date explains why Zone 8a and Kernersville's frost date answer different questions.