How many chill hours does 94941 get?

94941 averages 2242 chill hours per winter, ranging from 1838 to 2891 across the last 10 years.

What hardiness zone is 94941?

94941 is in USDA hardiness zone 10a.

Location almanac

The short answer

94941 averages 2,242 chill hours per winter (1,838–2,891 across 10 years) in USDA zone 10a.

94941 climate
Average chill hours	2,242 (1,838–2,891 across 10 winters)
USDA hardiness zone	10a
Last spring frost	typically January 7 – April 6
First fall frost	typically November 20 – December 27

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 94941’s chill hours and zone:

Chill and zone requirements are comfortably met in 94941.

Show 45 more good fit varieties

How many chill hours does 94941 get?: 94941 averages 2242 chill hours per winter, ranging from 1838 to 2891 across the last 10 years.
What hardiness zone is 94941?: 94941 is in USDA hardiness zone 10a.

Growing fruit trees in 94941? 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