Kernersville, NC 27438 Frost Dates
Kernersville, NC: when does the frost end?
Typically, the last spring freeze lands around 03/30, roughly 214 days out. Fall's first freeze usually shows up around 11/05, roughly 220 days after the last spring frost.
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.
Stretching the season past the first frost
With roughly 10 weeks until Kernersville's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 03/30 isn't a guarantee
03/30 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/12 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/14 and only about 1 year in 10 sees frost after that.
Kernersville against the rest of the dataset
At roughly 220 frost-free days, Kernersville places 12,712 of 40,283 ZIP codes in this dataset. Within NC, it ranks 563 of 1,078.
Learn more
Before leaning on 27438's figures: the frost range explains how to read the range around Kernersville's dates instead of trusting one, while local microclimates explains what one yard in Kernersville can differ from the 27438 normal.