FrostDateCheck

Española, NM 87537 Frost Dates

87537, near Española, NM: the frost window

Zone 7a

Around 05/11 is the usual last spring frost, about 256 days away. Fall's first freeze usually shows up around 10/06, roughly 149 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts Española in Zone 7a (0 to 5°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

Española's growing season runs out in roughly 6 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.

How much risk comes with planting early here

05/11 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/28 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/26 and only about 1 year in 10 sees frost after that.

Española against the rest of the dataset

About 149 days separate Española's last and first frost, putting it 35,501 of 40,283 ZIP codes nationally. Within NM, it ranks 283 of 427.

Learn more

Two guides worth reading on 87537: zone vs. frost date, on why Zone 7a and Española's frost date answer different questions, and the frost range, on how to read the range around Española's dates instead of trusting one.