How many chill hours does 95422 get?

95422 averages 1502 chill hours per winter, ranging from 1241 to 2110 across the last 10 years.

What hardiness zone is 95422?

95422 is in USDA hardiness zone 9a.

Location almanac

The short answer

95422 averages 1,502 chill hours per winter (1,241–2,110 across 10 years) in USDA zone 9a.

95422 climate
Average chill hours	1,502 (1,241–2,110 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 26 – March 6
First fall frost	typically November 28 – 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 95422’s chill hours and zone:

Chill and zone requirements are comfortably met in 95422.

Show 87 more good fit varieties

How many chill hours does 95422 get?: 95422 averages 1502 chill hours per winter, ranging from 1241 to 2110 across the last 10 years.
What hardiness zone is 95422?: 95422 is in USDA hardiness zone 9a.

Growing fruit trees in 95422? 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