Frost dates 2026–2027

Frost dates for Cave Creek, Arizona

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Carefree, 4.8 mi away (close match).

Last spring frostFeb 4
First fall frostDec 16
313 frost-free days
Last spring frostFeb 41 year in 10 after Mar 9
First fall frostDec 161 year in 10 by Nov 24
Growing season313 daysbetween median 32°F dates
Hardiness zoneZone 9b25 to 30°F average extreme low

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Will it freeze in Cave Creek in the next 7 nights?

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

Tonight: forecast low 56°F. Above 36°F.

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

No nights at or below 36°F in the National Weather Service forecast for the next 7 nights.

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 Cave Creek

The median first fall hard-freeze date (28°F) is January 1, from NOAA’s 1991–2020 Climate Normals at Carefree. 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 Jan 31 · Mar 5 · Apr 2 Nov 13 · Dec 1 · Dec 18 269 days
32°F freeze Jan 3 · Feb 4 · Mar 9 Nov 24 · Dec 16 · Jan 15 313 days
28°F hard freeze Dec 19 · Jan 14 · Feb 22 Dec 5 · Jan 1 · Feb 9 357 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00021282. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Carefree

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 Cave Creek, AZ come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Carefree (station USC00021282, elevation 2,530 ft), 4.8 mi from Cave Creek. 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 Cave Creek

CityDistanceLast spring frostFirst fall frost
Scottsdale, AZ 12 mi Jan 27 Dec 21
Peoria, AZ 19 mi Feb 5 Dec 11
Phoenix, AZ 19 mi Jan 8 Dec 25
Paradise Valley, AZ 20 mi Jan 6 Dec 26
Fountain Hills, AZ 21 mi Jan 6 Dec 28
Glendale, AZ 24 mi Jan 20 Dec 15
Youngtown, AZ 25 mi Jan 20 Dec 15
El Mirage, AZ 26 mi Jan 20 Dec 15
Surprise, AZ 29 mi Feb 5 Dec 11
Tempe, AZ 31 mi Feb 13 Dec 5

Frequently asked questions

When is the last frost in Cave Creek?

On average, the last spring frost (32°F) in Cave Creek is around February 4. In about 1 year in 10 it comes after March 9, and in 9 years in 10 it comes after January 3.

When is the first frost in Cave Creek?

The first fall frost (32°F) usually arrives around December 16. There’s a 10% chance of a freeze by November 24 and a 90% chance by January 15.

Can it frost in Cave Creek 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 March 5.

What growing zone is Cave Creek?

Cave Creek is in USDA Plant Hardiness Zone 9b (average annual extreme minimum temperature 25 to 30°F), based on the 2023 USDA map for ZIP code 85377. See growing zones in Arizona.

More: all Arizona frost dates · Arizona growing zones · frost vs. freeze