Columbus, KY 63881 Frost Dates
Frost dates for Columbus, KY, ZIP 63881
Typically, the last spring freeze lands around 04/06, roughly 221 days out. The first fall frost typically arrives around 10/30, about 204 frost-free days later.
The USDA Plant Hardiness Zone Map puts Columbus in Zone 7b (5 to 10°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
Zone 7b around Columbus has about 9 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
The actual range around Columbus's last frost
04/06 is the middle of 30 years of NOAA records, not a promise. Plant by 03/18 and you're betting against frost in roughly 9 years out of 10. 04/22 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Columbus compares
About 204 days separate Columbus's last and first frost, putting it 16,787 of 40,283 ZIP codes nationally. Within KY, it ranks 236 of 909.
Learn more
local microclimates explains what one yard in Columbus can differ from the 63881 normal, and zone vs. frost date explains why Zone 7b and Columbus's frost date answer different questions.