Socorro, TX 88583 Frost Dates
Socorro, TX: when does the frost end?
Around 03/02 is the usual last spring frost, about 186 days away. Fall's first freeze usually shows up around 11/20, roughly 261 days after the last spring frost.
Socorro 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 Socorro's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 03/02 isn't a guarantee
03/02 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/12 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 03/19 and only about 1 year in 10 sees frost after that.
Socorro against the rest of the dataset
About 261 days separate Socorro's last and first frost, putting it 6,374 of 40,283 ZIP codes nationally. Within TX, it ranks 1,274 of 2,558.
Learn more
Before leaning on 88583's figures: local microclimates explains what one yard in Socorro can differ from the 88583 normal, while zone vs. frost date explains why Zone 8b and Socorro's frost date answer different questions.