FrostDateCheck

Mayodan, NC 27027 Frost Dates

When can you plant in Mayodan, NC?

Zone 7b

Typically, the last spring freeze lands around 04/11, roughly 226 days out. The first fall frost typically arrives around 10/30, about 202 frost-free days later.

Mayodan sits in USDA Zone 7b (5 to 10°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 9 weeks of growing season left in Mayodan before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

Why 04/11 isn't a guarantee

04/11 is the middle of 30 years of NOAA records, not a promise. Plant by 03/25 and you're betting against frost in roughly 9 years out of 10. 04/29 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Mayodan compares

At roughly 202 frost-free days, Mayodan places 17,250 of 40,283 ZIP codes in this dataset. Within NC, it ranks 858 of 1,078.

Learn more

local microclimates covers what one yard in Mayodan can differ from the 27027 normal. zone vs. frost date covers why Zone 7b and Mayodan's frost date answer different questions.