FrostDateCheck

Belmont, NC 28012 Frost Dates

28012, near Belmont, NC: the frost window

Zone 8a

Around 03/30 is the usual last spring frost, about 214 days away. Fall's first freeze usually shows up around 11/03, roughly 221 days after the last spring frost.

Belmont 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

Belmont'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.

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.

Belmont against the rest of the dataset

At roughly 221 frost-free days, Belmont places 12,461 of 40,283 ZIP codes in this dataset. Within NC, it ranks 531 of 1,078.

Learn more

Two guides worth reading on 28012: zone vs. frost date, on why Zone 8a and Belmont's frost date answer different questions, and the frost range, on how to read the range around Belmont's dates instead of trusting one.