West Jefferson, NC 28629 Frost Dates
When can you plant in West Jefferson, NC?
Typically, the last spring freeze lands around 05/04, roughly 249 days out. The first fall frost typically arrives around 10/10, about 158 frost-free days later.
West Jefferson sits in USDA Zone 7a (0 to 5°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 6 weeks of growing season left in West Jefferson before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 05/04 isn't a guarantee
05/04 is the middle of 30 years of NOAA records, not a promise. Plant by 04/18 and you're betting against frost in roughly 9 years out of 10. 05/22 is the safer bet, historically only a 1-in-10 chance of frost that late.
How West Jefferson compares
West Jefferson's growing season runs about 158 days, ranking 33,038 of 40,283 US ZIP codes measured here, longest to shortest. Within NC, it ranks 1,070 of 1,078.
Learn more
local microclimates covers what one yard in West Jefferson can differ from the 28629 normal. zone vs. frost date covers why Zone 7a and West Jefferson's frost date answer different questions.