Las Cruces, NM Frost Dates

The last spring frost in Las Cruces usually comes around March 12 and the first fall frost around November 13.

Spring (last)Fall (first)
Frost, 32°FMarch 12November 13
Hard freeze, 28°FFebruary 26November 24

Growing season: about 241 days.

Frequently asked questions

When is the last frost in Las Cruces, NM?

The median date of the last spring frost (32°F) is March 12. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past March 12 lowers the risk for tender plants.

When is the first frost in Las Cruces?

The median date of the first fall frost (32°F) is November 13, and a hard freeze (28°F) usually follows around November 24.

How long is the growing season in Las Cruces?

About 241 days between the median last spring frost and first fall frost.

NOAA NCEI U.S. Climate Normals 1991-2020, station USC00298535. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.

Las Cruces weather by month · Frost dates for every city