Anderson, TX 77875 Frost Dates
Frost dates for Anderson, TX, ZIP 77875
Typically, the last spring freeze lands around 03/07, roughly 191 days out. The first fall frost typically arrives around 11/19, about 259 frost-free days later.
The USDA Plant Hardiness Zone Map puts Anderson 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 Anderson has about 12 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
03/07 is the middle of 30 years of NOAA records, not a promise. Plant by 02/10 and you're betting against frost in roughly 9 years out of 10. 03/31 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Anderson compares
At roughly 259 frost-free days, Anderson places 6,614 of 40,283 ZIP codes in this dataset. Within TX, it ranks 1,402 of 2,558.
Learn more
zone vs. frost date explains why Zone 9a and Anderson's frost date answer different questions, and the frost range explains how to read the range around Anderson's dates instead of trusting one.