Bunker Hill Village, TX 77079 Frost Dates
Frost dates for Bunker Hill Village, TX, ZIP 77079
Typically, the last spring freeze lands around 02/02, roughly 158 days out. The first fall frost typically arrives around 12/11, about 318 frost-free days later.
Zone 9b (25 to 30°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Bunker Hill Village, not a forecast for this year.
What to do before the first frost
Zone 9b around Bunker Hill Village has about 15 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.
Why 02/02 isn't a guarantee
02/02 is the middle of 30 years of NOAA records, not a promise. Plant by 03/07 and you're betting against frost in roughly 9 years out of 10. 12/28 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Bunker Hill Village compares
About 318 days separate Bunker Hill Village's last and first frost, putting it 3,359 of 40,283 ZIP codes nationally. Within TX, it ranks 251 of 2,558.
Learn more
local microclimates explains what one yard in Bunker Hill Village can differ from the 77079 normal, and zone vs. frost date explains why Zone 9b and Bunker Hill Village's frost date answer different questions.