Holmes Beach, FL 34218 Frost Dates
Frost dates for Holmes Beach, FL, ZIP 34218
Typically, the last spring freeze lands around 01/15, roughly 140 days out. The first fall frost typically arrives around 01/10, about 365 frost-free days later.
Holmes Beach sits in USDA Zone 10b (35 to 40°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 10b around Holmes Beach has about 19 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
01/15 is the middle of 30 years of NOAA records, not a promise. Plant by 02/08 and you're betting against frost in roughly 9 years out of 10. 12/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Holmes Beach compares
Holmes Beach's growing season runs about 365 days, ranking 1,928 of 40,283 US ZIP codes measured here, longest to shortest. Within FL, it ranks 846 of 1,609.
Learn more
zone vs. frost date explains why Zone 10b and Holmes Beach's frost date answer different questions, and the frost range explains how to read the range around Holmes Beach's dates instead of trusting one.