Plantersville, TX 77333 Frost Dates
Frost dates for Plantersville, TX, ZIP 77333
Around 02/24 is the usual last spring frost, about 180 days away. The first fall frost typically arrives around 12/02, about 285 frost-free days later.
The USDA Plant Hardiness Zone Map puts Plantersville in Zone 9a (20 to 25°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
Zone 9a around Plantersville has about 14 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.
How much risk comes with planting early here
02/24 is the middle of 30 years of NOAA records, not a promise. Plant by 01/26 and you're betting against frost in roughly 9 years out of 10. 03/17 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Plantersville compares
At roughly 285 frost-free days, Plantersville places 4,654 of 40,283 ZIP codes in this dataset. Within TX, it ranks 716 of 2,558.
Learn more
the frost range explains how to read the range around Plantersville's dates instead of trusting one, and local microclimates explains what one yard in Plantersville can differ from the 77333 normal.