How many chill hours does 32443 get?

32443 averages 522 chill hours per winter, ranging from 290 to 647 across the last 10 years.

What hardiness zone is 32443?

32443 is in USDA hardiness zone 9a.

Location almanac

The short answer

32443 averages 522 chill hours per winter (290–647 across 10 years) in USDA zone 9a.

32443 climate
Average chill hours	522 (290–647 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 15 – March 7
First fall frost	typically November 28 – December 23

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 32443’s chill hours and zone:

Chill and zone requirements are comfortably met in 32443.

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 32443 get?: 32443 averages 522 chill hours per winter, ranging from 290 to 647 across the last 10 years.
What hardiness zone is 32443?: 32443 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