Atlantic Beach, FL 32225 Frost Dates
Frost dates for Atlantic Beach, FL, ZIP 32225
Typically, the last spring freeze lands around 02/09, roughly 165 days out. The first fall frost typically arrives around 12/31, about 314 frost-free days later.
Zone 9b (25 to 30°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Atlantic Beach, not a forecast for this year.
What to do before the first frost
Zone 9b around Atlantic Beach has about 18 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.
Why 02/09 isn't a guarantee
02/09 is the middle of 30 years of NOAA records, not a promise. Plant by 01/12 and you're betting against frost in roughly 9 years out of 10. 03/07 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Atlantic Beach compares
Atlantic Beach's growing season runs about 314 days, ranking 3,430 of 40,283 US ZIP codes measured here, longest to shortest. Within FL, it ranks 1,249 of 1,609.
Learn more
zone vs. frost date explains why Zone 9b and Atlantic Beach's frost date answer different questions, and the frost range explains how to read the range around Atlantic Beach's dates instead of trusting one.