How many chill hours does 92346 get?

92346 averages 628 chill hours per winter, ranging from 302 to 1056 across the last 10 years.

What hardiness zone is 92346?

92346 is in USDA hardiness zone 10a.

Location almanac

The short answer

92346 averages 628 chill hours per winter (302–1,056 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 92346’s chill hours and zone:

Chill and zone requirements are comfortably met in 92346.

Show 24 more good fit varieties

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

How many chill hours does 92346 get?: 92346 averages 628 chill hours per winter, ranging from 302 to 1056 across the last 10 years.
What hardiness zone is 92346?: 92346 is in USDA hardiness zone 10a.

Growing fruit trees in 92346? Get a care calendar anchored to this exact climate, with email reminders.

[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