FrostDateCheck

Fort Worth, TX 76104 Frost Dates

Frost dates for Fort Worth, TX, ZIP 76104

Zone 8b

Typically, the last spring freeze lands around 03/05, roughly 189 days out. The first fall frost typically arrives around 11/24, about 264 frost-free days later.

Fort Worth sits in USDA Zone 8b (15 to 20°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 8b around Fort Worth has about 13 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

03/05 is the middle of 30 years of NOAA records, not a promise. Plant by 02/16 and you're betting against frost in roughly 9 years out of 10. 03/25 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Fort Worth compares

About 264 days separate Fort Worth's last and first frost, putting it 6,016 of 40,283 ZIP codes nationally. Within TX, it ranks 1,066 of 2,558.

Learn more

zone vs. frost date explains why Zone 8b and Fort Worth's frost date answer different questions, and the frost range explains how to read the range around Fort Worth's dates instead of trusting one.