Frost dates 2026–2027

Frost dates for Corrales, New Mexico

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Rio Rancho #2, 1.0 mi away (close match).

Last spring frostApr 8
First fall frostNov 1
203 frost-free days
Last spring frostApr 81 year in 10 after Apr 28
First fall frostNov 11 year in 10 by Oct 20
Growing season203 daysbetween median 32°F dates
Hardiness zoneZone 7b5 to 10°F average extreme low

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Will it freeze in Corrales in the next 7 nights?

No overnight lows at or below 32°F are forecast in Corrales during the next 7 nights in the available NWS frost forecast.

Tonight: forecast low 36°F. Frost possible.

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

1 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 Corrales

The median first fall hard-freeze date (28°F) is November 9, from NOAA’s 1991–2020 Climate Normals at Rio Rancho #2. 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 Apr 12 · Apr 26 · May 8 Oct 10 · Oct 22 · Nov 3 180 days
32°F freeze Mar 24 · Apr 8 · Apr 28 Oct 20 · Nov 1 · Nov 12 203 days
28°F hard freeze Mar 5 · Mar 20 · Apr 5 Oct 29 · Nov 9 · Nov 19 233 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00297481. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Rio Rancho #2

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 Corrales, NM come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Rio Rancho #2 (station USC00297481, elevation 5,290 ft), 1.0 mi from Corrales. 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 Corrales

CityDistanceLast spring frostFirst fall frost
Rio Rancho, NM 5.0 mi Apr 8 Nov 1
Los Ranchos de Albuquerque, NM 5.6 mi Apr 23 Oct 20
Bernalillo, NM 6.2 mi Apr 16 Oct 23
Albuquerque, NM 9.3 mi Apr 23 Oct 20
Edgewood, NM 24 mi May 9 Oct 9
Los Lunas, NM 32 mi Apr 23 Oct 21
Belen, NM 34 mi Apr 23 Oct 21
Santa Fe, NM 47 mi May 14 Oct 6
Española, NM 62 mi May 11 Oct 6
Grants, NM 68 mi May 17 Oct 3

Frequently asked questions

When is the last frost in Corrales?

On average, the last spring frost (32°F) in Corrales is around April 8. In about 1 year in 10 it comes after April 28, and in 9 years in 10 it comes after March 24.

When is the first frost in Corrales?

The first fall frost (32°F) usually arrives around November 1. There’s a 10% chance of a freeze by October 20 and a 90% chance by November 12.

Can it frost in Corrales 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 April 26.

What growing zone is Corrales?

Corrales is in USDA Plant Hardiness Zone 7b (average annual extreme minimum temperature 5 to 10°F), based on the 2023 USDA map for ZIP code 87048. See growing zones in New Mexico.

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