How many chill hours does 95140 get?

95140 averages 1723 chill hours per winter, ranging from 1325 to 2118 across the last 10 years.

What hardiness zone is 95140?

95140 is in USDA hardiness zone 9b.

Location almanac

The short answer

95140 averages 1,723 chill hours per winter (1,325–2,118 across 10 years) in USDA zone 9b.

95140 climate
Average chill hours	1,723 (1,325–2,118 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically February 3 – April 13
First fall frost	typically November 20 – December 18

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 95140’s chill hours and zone:

Chill and zone requirements are comfortably met in 95140.

Show 87 more good fit varieties

How many chill hours does 95140 get?: 95140 averages 1723 chill hours per winter, ranging from 1325 to 2118 across the last 10 years.
What hardiness zone is 95140?: 95140 is in USDA hardiness zone 9b.

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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