Bryan, TX 77807 Frost Dates
Bryan, TX: when does the frost end?
Around 02/27 is the usual last spring frost, about 183 days away. Fall's first freeze usually shows up around 11/30, roughly 278 days after the last spring frost.
Bryan sits in USDA Zone 9a (20 to 25°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 13 weeks until Bryan's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 02/27 isn't a guarantee
02/27 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 01/31 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/18 and only about 1 year in 10 sees frost after that.
Bryan against the rest of the dataset
About 278 days separate Bryan's last and first frost, putting it 4,915 of 40,283 ZIP codes nationally. Within TX, it ranks 748 of 2,558.
Learn more
Before leaning on 77807's figures: zone vs. frost date explains why Zone 9a and Bryan's frost date answer different questions, while the frost range explains how to read the range around Bryan's dates instead of trusting one.