Harman US

Frost Dates for House, NM

Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
177 days
Hardiness zone
7a

In an average year around House, NM, the last spring frost (32°F) is about Apr 24 and the first fall frost is about Oct 21, giving roughly a 177-day growing season. To be safe most years, wait until Apr 12 before setting out tender plants.

Last spring frost

Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.

Last spring frost - House, NM
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 14 May 3 Apr 21
Freeze (32°F) May 6 Apr 24 Apr 12
Hard (28°F) Apr 29 Apr 14 Mar 29
Severe (24°F) Apr 19 Apr 1 Mar 11
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 14 May 10 May 7 May 5 May 3 May 1 Apr 29 Apr 25 Apr 21
32°F May 6 May 2 Apr 29 Apr 27 Apr 24 Apr 21 Apr 19 Apr 15 Apr 12
28°F Apr 29 Apr 23 Apr 19 Apr 17 Apr 14 Apr 11 Apr 7 Apr 3 Mar 29
24°F Apr 19 Apr 13 Apr 8 Apr 4 Apr 1 Mar 28 Mar 23 Mar 18 Mar 11
20°F Apr 5 Mar 30 Mar 25 Mar 20 Mar 15 Mar 11 Mar 8 Mar 4 Feb 27
16°F Mar 24 Mar 14 Mar 9 Mar 6 Mar 2 Feb 28 Feb 23 Feb 18 Feb 9

First fall frost

Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.

First fall frost - House, NM
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Sep 29 Oct 13 Oct 24
Freeze (32°F) Oct 6 Oct 21 Nov 3
Hard (28°F) Oct 17 Oct 31 Nov 13
Severe (24°F) Oct 24 Nov 9 Nov 22
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Sep 29 Oct 4 Oct 7 Oct 10 Oct 13 Oct 15 Oct 17 Oct 20 Oct 24
32°F Oct 6 Oct 11 Oct 16 Oct 18 Oct 21 Oct 23 Oct 26 Oct 29 Nov 3
28°F Oct 17 Oct 21 Oct 24 Oct 27 Oct 31 Nov 3 Nov 5 Nov 8 Nov 13
24°F Oct 24 Oct 30 Nov 3 Nov 6 Nov 9 Nov 12 Nov 15 Nov 18 Nov 22
20°F Oct 31 Nov 7 Nov 12 Nov 15 Nov 18 Nov 21 Nov 24 Nov 28 Dec 3
16°F Nov 8 Nov 16 Nov 22 Nov 25 Nov 29 Dec 2 Dec 5 Dec 11 Dec 18

Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.

Where this data comes from

These dates are computed from the nearest official weather station with long-term records: Ragland 3 Ssw, Nm, about 0.9 miles away@if(!empty($station['elevation_ft'])), at 5,060 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

@endif
How we calculate these dates

Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.

Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.

Frequently asked questions

When is the last frost in House, NM?

On average, the last spring frost (32°F) around House, NM is about Apr 24. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 12.

When is the first frost in the fall?

The first fall frost around House, NM typically arrives about Oct 21. Count back by a crop's days to maturity to find the latest date you can plant it.

When can I plant tomatoes and other tender crops?

Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Apr 24 on average, or Apr 12 to be safe most years.

How long is the growing season here?

The frost-free growing season (between the last spring and first fall 32°F frost) is about 177 days in a typical year.

Are these dates a forecast for this year?

No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.

Local weather for 88427 Planting calendar → New Mexico frost dates →

Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026