Harman US

Frost Dates for Whites City, NM

Last spring frost
Apr 2
First fall frost
Nov 11
Growing season
223 days
Hardiness zone
8a

In an average year around Whites City, NM, the last spring frost (32°F) is about Apr 2 and the first fall frost is about Nov 11, giving roughly a 223-day growing season. To be safe most years, wait until Mar 9 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 - Whites City, NM
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 1 Apr 13 Mar 26
Freeze (32°F) Apr 20 Apr 2 Mar 9
Hard (28°F) Apr 6 Mar 16 Feb 18
Severe (24°F) Mar 22 Feb 26 Jan 27
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 1 Apr 25 Apr 20 Apr 17 Apr 13 Apr 9 Apr 5 Apr 2 Mar 26
32°F Apr 20 Apr 13 Apr 8 Apr 5 Apr 2 Mar 30 Mar 24 Mar 18 Mar 9
28°F Apr 6 Mar 31 Mar 26 Mar 20 Mar 16 Mar 10 Mar 4 Feb 26 Feb 18
24°F Mar 22 Mar 14 Mar 8 Mar 2 Feb 26 Feb 21 Feb 14 Feb 6 Jan 27
20°F Mar 8 Feb 28 Feb 23 Feb 14 Feb 7 Jan 31 Jan 22 Jan 13 Dec 31
16°F Feb 28 Feb 18 Feb 9 Feb 1 Jan 24 Jan 17 Jan 8 Dec 31 Dec 19

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 - Whites City, NM
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 12 Nov 1 Nov 17
Freeze (32°F) Oct 22 Nov 11 Nov 29
Hard (28°F) Nov 4 Nov 22 Dec 11
Severe (24°F) Nov 13 Dec 3 Dec 29
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 12 Oct 20 Oct 25 Oct 30 Nov 1 Nov 4 Nov 8 Nov 11 Nov 17
32°F Oct 22 Oct 30 Nov 4 Nov 8 Nov 11 Nov 15 Nov 18 Nov 22 Nov 29
28°F Nov 4 Nov 10 Nov 14 Nov 18 Nov 22 Nov 25 Nov 30 Dec 3 Dec 11
24°F Nov 13 Nov 20 Nov 25 Nov 30 Dec 3 Dec 8 Dec 13 Dec 19 Dec 29
20°F Nov 22 Nov 30 Dec 6 Dec 11 Dec 18 Dec 25 Jan 1 Jan 9 Jan 22
16°F Dec 3 Dec 11 Dec 18 Dec 25 Jan 1 Jan 5 Jan 12 Jan 20 Feb 4

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: Carlsbad Caverns, Nm, about 3.7 miles away@if(!empty($station['elevation_ft'])), at 4,435 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 Whites City, NM?

On average, the last spring frost (32°F) around Whites City, NM is about Apr 2. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 9.

When is the first frost in the fall?

The first fall frost around Whites City, NM typically arrives about Nov 11. 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 9 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 223 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 88268 Planting calendar → New Mexico frost dates →

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