Brownsboro, TX 75756 Frost Dates
Brownsboro, TX: when does the frost end?
The last spring frost here typically falls around 03/08, about 192 days from today. Fall's first freeze usually shows up around 11/22, roughly 258 days after the last spring frost.
Brownsboro 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.
Stretching the season past the first frost
With roughly 12 weeks until Brownsboro's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 03/08 isn't a guarantee
03/08 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/16 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/29 and only about 1 year in 10 sees frost after that.
Brownsboro against the rest of the dataset
Brownsboro's growing season runs about 258 days, ranking 6,652 of 40,283 US ZIP codes measured here, longest to shortest. Within TX, it ranks 1,418 of 2,558.
Learn more
Before leaning on 75756's figures: local microclimates explains what one yard in Brownsboro can differ from the 75756 normal, while zone vs. frost date explains why Zone 8b and Brownsboro's frost date answer different questions.