Bryan, TX 77806 Frost Dates
Frost dates for Bryan, TX, ZIP 77806
Around 02/27 is the usual last spring frost, about 183 days away. The first fall frost typically arrives around 11/30, about 278 frost-free days later.
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.
What to do before the first frost
Zone 9a around Bryan 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.
The actual range around Bryan's last frost
02/27 is the middle of 30 years of NOAA records, not a promise. Plant by 01/31 and you're betting against frost in roughly 9 years out of 10. 03/18 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Bryan compares
Bryan's growing season runs about 278 days, ranking 4,914 of 40,283 US ZIP codes measured here, longest to shortest. Within TX, it ranks 747 of 2,558.
Learn more
zone vs. frost date explains why Zone 9a and Bryan's frost date answer different questions, and the frost range explains how to read the range around Bryan's dates instead of trusting one.