Fort Walton Beach, FL 32544 Frost Dates
32544, near Fort Walton Beach, FL: the frost window
Around 03/12 is the usual last spring frost, about 196 days away. Fall's first freeze usually shows up around 11/19, roughly 253 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Fort Walton Beach in Zone 9a (20 to 25°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
Stretching the season past the first frost
Fort Walton Beach's growing season runs out in roughly 12 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
The actual range around Fort Walton Beach's last frost
03/12 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/14 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/31 and only about 1 year in 10 sees frost after that.
Fort Walton Beach against the rest of the dataset
About 253 days separate Fort Walton Beach's last and first frost, putting it 7,091 of 40,283 ZIP codes nationally. Within FL, it ranks 1,589 of 1,609.
Learn more
Two guides worth reading on 32544: zone vs. frost date, on why Zone 9a and Fort Walton Beach's frost date answer different questions, and the frost range, on how to read the range around Fort Walton Beach's dates instead of trusting one.