How many chill hours does 94928 get?

94928 averages 960 chill hours per winter, ranging from 715 to 1433 across the last 10 years.

What hardiness zone is 94928?

94928 is in USDA hardiness zone 9a.

Location almanac

The short answer

94928 averages 960 chill hours per winter (715–1,433 across 10 years) in USDA zone 9a.

94928 climate
Average chill hours	960 (715–1,433 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 3 – March 1
First fall frost	typically November 26 – December 12

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 94928’s chill hours and zone:

Chill and zone requirements are comfortably met in 94928.

Show 87 more good fit varieties

How many chill hours does 94928 get?: 94928 averages 960 chill hours per winter, ranging from 715 to 1433 across the last 10 years.
What hardiness zone is 94928?: 94928 is in USDA hardiness zone 9a.

Growing fruit trees in 94928? 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