How many chill hours does 95233 get?

95233 averages 1895 chill hours per winter, ranging from 1528 to 2154 across the last 10 years.

What hardiness zone is 95233?

95233 is in USDA hardiness zone 8b.

Location almanac

The short answer

95233 averages 1,895 chill hours per winter (1,528–2,154 across 10 years) in USDA zone 8b.

95233 climate
Average chill hours	1,895 (1,528–2,154 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically March 31 – May 11
First fall frost	typically November 4 – December 10

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 95233’s chill hours and zone:

Chill and zone requirements are comfortably met in 95233.

Show 129 more good fit varieties

How many chill hours does 95233 get?: 95233 averages 1895 chill hours per winter, ranging from 1528 to 2154 across the last 10 years.
What hardiness zone is 95233?: 95233 is in USDA hardiness zone 8b.

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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