How many chill hours does 85334 get?

85334 averages 381 chill hours per winter, ranging from 225 to 558 across the last 10 years.

What hardiness zone is 85334?

85334 is in USDA hardiness zone 9b.

Location almanac

The short answer

85334 averages 381 chill hours per winter (225–558 across 10 years) in USDA zone 9b.

85334 climate
Average chill hours	381 (225–558 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 85334’s chill hours and zone:

Chill and zone requirements are comfortably met in 85334.

Show 26 more good fit varieties

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

How many chill hours does 85334 get?: 85334 averages 381 chill hours per winter, ranging from 225 to 558 across the last 10 years.
What hardiness zone is 85334?: 85334 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