Deer Park, TX 77536 Frost Dates
Deer Park, TX: when does the frost end?
Around 01/30 is the usual last spring frost, about 155 days away. Fall's first freeze usually shows up around 12/28, roughly 330 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Deer Park in Zone 9b (25 to 30°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
Stretching the season past the first frost
With roughly 17 weeks until Deer Park's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Deer Park's last frost
01/30 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/01 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 12/29 and only about 1 year in 10 sees frost after that.
Deer Park against the rest of the dataset
At roughly 330 frost-free days, Deer Park places 3,002 of 40,283 ZIP codes in this dataset. Within TX, it ranks 150 of 2,558.
Learn more
Before leaning on 77536's figures: zone vs. frost date explains why Zone 9b and Deer Park's frost date answer different questions, while the frost range explains how to read the range around Deer Park's dates instead of trusting one.