Jersey Village, TX 77433 Frost Dates
77433, near Jersey Village, TX: the frost window
Around 02/19 is the usual last spring frost, about 175 days away. Fall's first freeze usually shows up around 12/03, roughly 290 days after the last spring frost.
Zone 9a (20 to 25°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 Jersey Village, not a forecast for this year.
Stretching the season past the first frost
Jersey Village's growing season runs out in roughly 14 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 02/19 isn't a guarantee
02/19 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 01/21 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/15 and only about 1 year in 10 sees frost after that.
Jersey Village against the rest of the dataset
About 290 days separate Jersey Village's last and first frost, putting it 4,508 of 40,283 ZIP codes nationally. Within TX, it ranks 649 of 2,558.
Learn more
Two guides worth reading on 77433: the frost range, on how to read the range around Jersey Village's dates instead of trusting one, and local microclimates, on what one yard in Jersey Village can differ from the 77433 normal.