How many chill hours does 32189 get?

32189 averages 178 chill hours per winter, ranging from 66 to 368 across the last 10 years.

What hardiness zone is 32189?

32189 is in USDA hardiness zone 9b.

Location almanac

The short answer

32189 averages 178 chill hours per winter (66–368 across 10 years) in USDA zone 9b.

32189 climate
Average chill hours	178 (66–368 across 10 winters)
USDA hardiness zone	9b

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 32189’s chill hours and zone:

Chill and zone requirements are comfortably met in 32189.

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

Show 1 more marginal variety

How many chill hours does 32189 get?: 32189 averages 178 chill hours per winter, ranging from 66 to 368 across the last 10 years.
What hardiness zone is 32189?: 32189 is in USDA hardiness zone 9b.

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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