Groveton, TX 75845 Frost Dates
75845, near Groveton, TX: the frost window
Typically, the last spring freeze lands around 03/02, roughly 186 days out. Fall's first freeze usually shows up around 11/26, roughly 267 days after the last spring frost.
Groveton sits in USDA Zone 9a (20 to 25°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
Groveton's growing season runs out in roughly 13 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
How much risk comes with planting early here
03/02 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/01 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/24 and only about 1 year in 10 sees frost after that.
Groveton against the rest of the dataset
About 267 days separate Groveton's last and first frost, putting it 5,878 of 40,283 ZIP codes nationally. Within TX, it ranks 1,034 of 2,558.
Learn more
Two guides worth reading on 75845: the frost range, on how to read the range around Groveton's dates instead of trusting one, and local microclimates, on what one yard in Groveton can differ from the 75845 normal.