FrostDateCheck

Tampa, FL 33631 Frost Dates

Tampa, FL: when does the frost end?

Zone 10a

The last spring frost here typically falls around 01/20, about 145 days from today. Fall's first freeze usually shows up around 01/12, roughly 365 days after the last spring frost.

Tampa sits in USDA Zone 10a (30 to 35°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.

Stretching the season past the first frost

With roughly 20 weeks until Tampa's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

The actual range around Tampa's last frost

01/20 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/10 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 12/27 and only about 1 year in 10 sees frost after that.

Tampa against the rest of the dataset

About 365 days separate Tampa's last and first frost, putting it 81 of 40,283 ZIP codes nationally. Within FL, it ranks 43 of 1,609.

Learn more

Before leaning on 33631's figures: zone vs. frost date explains why Zone 10a and Tampa's frost date answer different questions, while the frost range explains how to read the range around Tampa's dates instead of trusting one.