Harman US

Frost Dates for Animas, NM

Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
218 days
Hardiness zone
8a

In an average year around Animas, NM, the last spring frost (32°F) is about Apr 2 and the first fall frost is about Nov 7, giving roughly a 218-day growing season. To be safe most years, wait until Mar 10 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 - Animas, NM
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 3 Apr 18 Apr 1
Freeze (32°F) Apr 21 Apr 2 Mar 10
Hard (28°F) Apr 8 Mar 11 Feb 18
Severe (24°F) Mar 16 Feb 18 Jan 20
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 3 Apr 29 Apr 25 Apr 22 Apr 18 Apr 14 Apr 11 Apr 7 Apr 1
32°F Apr 21 Apr 14 Apr 9 Apr 6 Apr 2 Mar 29 Mar 24 Mar 17 Mar 10
28°F Apr 8 Mar 31 Mar 23 Mar 16 Mar 11 Mar 7 Mar 2 Feb 26 Feb 18
24°F Mar 16 Mar 7 Mar 1 Feb 24 Feb 18 Feb 12 Feb 6 Jan 31 Jan 20
20°F Feb 23 Feb 13 Feb 5 Jan 31 Jan 26 Jan 19 Jan 11 Jan 3 Dec 25
16°F Feb 7 Jan 28 Jan 20 Jan 12 Jan 7 Jan 2 Dec 29 Dec 22 Dec 12

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 - Animas, NM
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 14 Oct 30 Nov 12
Freeze (32°F) Oct 23 Nov 7 Nov 21
Hard (28°F) Nov 1 Nov 18 Dec 2
Severe (24°F) Nov 11 Nov 29 Dec 20
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 14 Oct 19 Oct 24 Oct 27 Oct 30 Nov 1 Nov 3 Nov 7 Nov 12
32°F Oct 23 Oct 29 Nov 1 Nov 4 Nov 7 Nov 10 Nov 13 Nov 16 Nov 21
28°F Nov 1 Nov 5 Nov 9 Nov 14 Nov 18 Nov 21 Nov 24 Nov 27 Dec 2
24°F Nov 11 Nov 17 Nov 23 Nov 26 Nov 29 Dec 3 Dec 8 Dec 13 Dec 20
20°F Nov 22 Nov 30 Dec 5 Dec 10 Dec 15 Dec 20 Dec 25 Dec 29 Jan 8
16°F Nov 30 Dec 9 Dec 16 Dec 22 Dec 26 Dec 30 Jan 4 Jan 12 Jan 22

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: Animas 3Ese, Nm, about 11.4 miles away@if(!empty($station['elevation_ft'])), at 4,501 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 Animas, NM?

On average, the last spring frost (32°F) around Animas, NM is about Apr 2. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 10.

When is the first frost in the fall?

The first fall frost around Animas, NM typically arrives about Nov 7. 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 2 on average, or Mar 10 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 218 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 88020 Planting calendar → New Mexico frost dates →

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