How many chill hours does 94801 get?

94801 averages 428 chill hours per winter, ranging from 210 to 830 across the last 10 years.

What hardiness zone is 94801?

94801 is in USDA hardiness zone 10a.

Location almanac

The short answer

94801 averages 428 chill hours per winter (210–830 across 10 years) in USDA zone 10a.

94801 climate
Average chill hours	428 (210–830 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 94801’s chill hours and zone:

Chill and zone requirements are comfortably met in 94801.

Show 17 more good fit varieties

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

How many chill hours does 94801 get?: 94801 averages 428 chill hours per winter, ranging from 210 to 830 across the last 10 years.
What hardiness zone is 94801?: 94801 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