Kill Devil Hills, NC 27948 Frost Dates
27948, near Kill Devil Hills, NC: the frost window
The last spring frost here typically falls around 03/15, about 199 days from today. Fall's first freeze usually shows up around 12/06, roughly 266 days after the last spring frost.
Zone 9a (20 to 25°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 Kill Devil Hills, not a forecast for this year.
Stretching the season past the first frost
Kill Devil Hills's growing season runs out in roughly 14 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
03/15 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/23 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/30 and only about 1 year in 10 sees frost after that.
Kill Devil Hills against the rest of the dataset
About 266 days separate Kill Devil Hills's last and first frost, putting it 5,931 of 40,283 ZIP codes nationally. Within NC, it ranks 17 of 1,078.
Learn more
Two guides worth reading on 27948: zone vs. frost date, on why Zone 9a and Kill Devil Hills's frost date answer different questions, and the frost range, on how to read the range around Kill Devil Hills's dates instead of trusting one.