Frost dates 2026–2027

Frost dates for Taos, New Mexico

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Taos, 0.4 mi away (close match).

Last spring frostMay 19
First fall frostOct 3
136 frost-free days
Last spring frostMay 191 year in 10 after May 31
First fall frostOct 31 year in 10 by Sep 23
Growing season136 daysbetween median 32°F dates
Hardiness zoneZone 5b−15 to −10°F average extreme low

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Will it freeze in Taos in the next 7 nights?

The earliest overnight low at or below 32°F in the available NWS frost forecast is Tonight: 29°F (Thu, Nov 5, 6:00 PM MST to Fri, Nov 6, 6:00 AM MST).

Tonight: forecast low 29°F. Freeze.

NWS forecast period: Thu, Nov 5, 6:00 PM MST to Fri, Nov 6, 6:00 AM MST.

7 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.

Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.

Frost and freeze probabilities

Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.

These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.

Average first hard freeze in Taos

The median first fall hard-freeze date (28°F) is October 10, from NOAA’s 1991–2020 Climate Normals at Taos. This is the 50% probability date, not a forecast for this year.

TemperatureLast spring date
90% · 50% · 10% chance of a later freeze
First fall date
10% · 50% · 90% chance of an earlier freeze
Season
36°F frost possible May 20 · May 31 · Jun 11 Sep 15 · Sep 26 · Oct 5 117 days
32°F freeze May 7 · May 19 · May 31 Sep 23 · Oct 3 · Oct 14 136 days
28°F hard freeze Apr 23 · May 7 · May 20 Sep 29 · Oct 10 · Oct 21 156 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00298668. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Taos

Average low temperature by month

Months with lows near or below freezing carry frost risk

Where these frost dates come from

The frost dates for Taos, NM come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Taos (station USC00298668, elevation 6,965 ft), 0.4 mi from Taos. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.

Frost dates near Taos

CityDistanceLast spring frostFirst fall frost
Española, NM 38 mi May 11 Oct 6
Santa Fe, NM 55 mi May 14 Oct 6
Las Vegas, NM 58 mi May 24 Sep 30
Raton, NM 72 mi May 19 Sep 29
Alamosa, CO 77 mi May 30 Sep 17
Trinidad, CO 81 mi Apr 30 Oct 15
Bernalillo, NM 92 mi Apr 16 Oct 23
Edgewood, NM 94 mi May 9 Oct 9
Rio Rancho, NM 99 mi Apr 8 Nov 1
Corrales, NM 99 mi Apr 8 Nov 1

Frequently asked questions

When is the last frost in Taos?

On average, the last spring frost (32°F) in Taos is around May 19. In about 1 year in 10 it comes after May 31, and in 9 years in 10 it comes after May 7.

When is the first frost in Taos?

The first fall frost (32°F) usually arrives around October 3. There’s a 10% chance of a freeze by September 23 and a 90% chance by October 14.

Can it frost in Taos after the last frost date?

Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after May 31.

What growing zone is Taos?

Taos is in USDA Plant Hardiness Zone 5b (average annual extreme minimum temperature −15 to −10°F), based on the 2023 USDA map for ZIP code 87529. See growing zones in New Mexico.

More: all New Mexico frost dates · New Mexico growing zones · frost vs. freeze