Jacinto City, TX 77011 Frost Dates
Frost dates for Jacinto City, TX, ZIP 77011
Typically, the last spring freeze lands around 01/30, roughly 155 days out. The first fall frost typically arrives around 12/28, about 330 frost-free days later.
Jacinto City sits in USDA Zone 9b (25 to 30°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 9b around Jacinto City has about 17 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 Jacinto City's last frost
01/30 is the middle of 30 years of NOAA records, not a promise. Plant by 03/01 and you're betting against frost in roughly 9 years out of 10. 12/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Jacinto City compares
Jacinto City's growing season runs about 330 days, ranking 3,034 of 40,283 US ZIP codes measured here, longest to shortest. Within TX, it ranks 172 of 2,558.
Learn more
the frost range explains how to read the range around Jacinto City's dates instead of trusting one, and local microclimates explains what one yard in Jacinto City can differ from the 77011 normal.