How many chill hours does 93427 get?

93427 averages 662 chill hours per winter, ranging from 168 to 1093 across the last 10 years.

What hardiness zone is 93427?

93427 is in USDA hardiness zone 10a.

Location almanac

The short answer

93427 averages 662 chill hours per winter (168–1,093 across 10 years) in USDA zone 10a.

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 93427’s chill hours and zone:

Chill and zone requirements are comfortably met in 93427.

Show 25 more good fit varieties

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

How many chill hours does 93427 get?: 93427 averages 662 chill hours per winter, ranging from 168 to 1093 across the last 10 years.
What hardiness zone is 93427?: 93427 is in USDA hardiness zone 10a.

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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