How many chill hours does 32423 get?

32423 averages 529 chill hours per winter, ranging from 277 to 660 across the last 10 years.

What hardiness zone is 32423?

32423 is in USDA hardiness zone 9a.

Location almanac

The short answer

32423 averages 529 chill hours per winter (277–660 across 10 years) in USDA zone 9a.

32423 climate
Average chill hours	529 (277–660 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 16 – March 6
First fall frost	typically November 28 – December 10

Computed from 10 winters of ERA5 hourly temperature (Open-Meteo, 2015–2025); zones from USDA PHZM 2023. Data updated July 3, 2026. See methodology.

Every variety in our database, checked against 32423’s chill hours and zone:

Chill and zone requirements are comfortably met in 32423.

Show 48 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

How many chill hours does 32423 get?: 32423 averages 529 chill hours per winter, ranging from 277 to 660 across the last 10 years.
What hardiness zone is 32423?: 32423 is in USDA hardiness zone 9a.

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[1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
[2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026