How many chill hours does 94923 get?

94923 averages 748 chill hours per winter, ranging from 567 to 1241 across the last 10 years.

What hardiness zone is 94923?

94923 is in USDA hardiness zone 10a.

Location almanac

The short answer

94923 averages 748 chill hours per winter (567–1,241 across 10 years) in USDA zone 10a.

94923 climate
Average chill hours	748 (567–1,241 across 10 winters)
USDA hardiness 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 94923’s chill hours and zone:

Chill and zone requirements are comfortably met in 94923.

Show 29 more good fit varieties

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

How many chill hours does 94923 get?: 94923 averages 748 chill hours per winter, ranging from 567 to 1241 across the last 10 years.
What hardiness zone is 94923?: 94923 is in USDA hardiness zone 10a.

Growing fruit trees in 94923? 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