New Boston, TX 75599 Frost Dates
New Boston, TX: when does the frost end?
Typically, the last spring freeze lands around 03/04, roughly 188 days out. Fall's first freeze usually shows up around 11/21, roughly 261 days after the last spring frost.
New Boston sits in USDA Zone 8b (15 to 20°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
With roughly 12 weeks until New Boston's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around New Boston's last frost
03/04 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/13 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.
New Boston against the rest of the dataset
At roughly 261 frost-free days, New Boston places 6,407 of 40,283 ZIP codes in this dataset. Within TX, it ranks 1,292 of 2,558.
Learn more
Before leaning on 75599's figures: zone vs. frost date explains why Zone 8b and New Boston's frost date answer different questions, while the frost range explains how to read the range around New Boston's dates instead of trusting one.