How many chill hours does 94561 get?

94561 averages 696 chill hours per winter, ranging from 486 to 1220 across the last 10 years.

What hardiness zone is 94561?

94561 is in USDA hardiness zone 9b.

Location almanac

The short answer

94561 averages 696 chill hours per winter (486–1,220 across 10 years) in USDA zone 9b.

94561 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 94561’s chill hours and zone:

Chill and zone requirements are comfortably met in 94561.

Show 55 more good fit varieties

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

Show 2 more marginal varieties

How many chill hours does 94561 get?: 94561 averages 696 chill hours per winter, ranging from 486 to 1220 across the last 10 years.
What hardiness zone is 94561?: 94561 is in USDA hardiness zone 9b.

Growing fruit trees in 94561? 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