How many chill hours does 95041 get?

95041 averages 560 chill hours per winter, ranging from 109 to 1068 across the last 10 years.

What hardiness zone is 95041?

95041 is in USDA hardiness zone 9a.

Location almanac

The short answer

95041 averages 560 chill hours per winter (109–1,068 across 10 years) in USDA zone 9a.

95041 climate
Average chill hours	560 (109–1,068 across 10 winters)
USDA hardiness zone	9a

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 95041’s chill hours and zone:

Chill and zone requirements are comfortably met in 95041.

Show 48 more good fit varieties

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

Show 9 more marginal varieties

How many chill hours does 95041 get?: 95041 averages 560 chill hours per winter, ranging from 109 to 1068 across the last 10 years.
What hardiness zone is 95041?: 95041 is in USDA hardiness zone 9a.

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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