How many chill hours does 92114 get?

92114 averages 182 chill hours per winter, ranging from 98 to 404 across the last 10 years.

What hardiness zone is 92114?

92114 is in USDA hardiness zone 10b.

Location almanac

The short answer

92114 averages 182 chill hours per winter (98–404 across 10 years) in USDA zone 10b.

92114 climate
Average chill hours	182 (98–404 across 10 winters)
USDA hardiness zone	10b

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 92114’s chill hours and zone:

Chill and zone requirements are comfortably met in 92114.

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

Show 1 more marginal variety

How many chill hours does 92114 get?: 92114 averages 182 chill hours per winter, ranging from 98 to 404 across the last 10 years.
What hardiness zone is 92114?: 92114 is in USDA hardiness zone 10b.

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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