Henrietta, TX 76365 Frost Dates
Henrietta, TX: when does the frost end?
Typically, the last spring freeze lands around 03/26, roughly 210 days out. Fall's first freeze usually shows up around 11/09, roughly 228 days after the last spring frost.
Zone 8a (10 to 15°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 Henrietta, not a forecast for this year.
Stretching the season past the first frost
With roughly 10 weeks until Henrietta's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Henrietta's last frost
03/26 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/08 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/14 and only about 1 year in 10 sees frost after that.
Henrietta against the rest of the dataset
At roughly 228 frost-free days, Henrietta places 10,841 of 40,283 ZIP codes in this dataset. Within TX, it ranks 2,193 of 2,558.
Learn more
Before leaning on 76365's figures: zone vs. frost date explains why Zone 8a and Henrietta's frost date answer different questions, while the frost range explains how to read the range around Henrietta's dates instead of trusting one.