Martin, KY 41655 Frost Dates
Frost dates for Martin, KY, ZIP 41655
The last spring frost here typically falls around 04/23, about 238 days from today. The first fall frost typically arrives around 10/23, about 183 frost-free days later.
Martin 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
Zone 7a around Martin has about 8 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.
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. 05/10 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Martin compares
Martin's growing season runs about 183 days, ranking 23,992 of 40,283 US ZIP codes measured here, longest to shortest. Within KY, it ranks 751 of 909.
Learn more
zone vs. frost date explains why Zone 7a and Martin's frost date answer different questions, and the frost range explains how to read the range around Martin's dates instead of trusting one.