How many chill hours does 94548 get?

94548 averages 696 chill hours per winter, ranging from 486 to 1220 across the last 10 years.

What hardiness zone is 94548?

94548 is in USDA hardiness zone 9b.

Location almanac

The short answer

94548 averages 696 chill hours per winter (486–1,220 across 10 years) in USDA zone 9b.

94548 climate
Average chill hours	696 (486–1,220 across 10 winters)
USDA hardiness zone	9b

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 94548’s chill hours and zone:

Chill and zone requirements are comfortably met in 94548.

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

Show 2 more marginal varieties

How many chill hours does 94548 get?: 94548 averages 696 chill hours per winter, ranging from 486 to 1220 across the last 10 years.
What hardiness zone is 94548?: 94548 is in USDA hardiness zone 9b.

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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