Hamlin, WV 25540 Frost Dates
When can you plant in Hamlin, WV?
Around 04/23 is the usual last spring frost, about 238 days away. The first fall frost typically arrives around 10/21, about 180 frost-free days later.
The USDA Plant Hardiness Zone Map puts Hamlin in Zone 7a (0 to 5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
About 8 weeks of growing season left in Hamlin before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
How much risk comes with planting early here
04/23 is the middle of 30 years of NOAA records, not a promise. Plant by 04/08 and you're betting against frost in roughly 9 years out of 10. 05/09 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Hamlin compares
At roughly 180 frost-free days, Hamlin places 24,960 of 40,283 ZIP codes in this dataset. Within WV, it ranks 490 of 885.
Learn more
local microclimates covers what one yard in Hamlin can differ from the 25540 normal. zone vs. frost date covers why Zone 7a and Hamlin's frost date answer different questions.