How many chill hours does 95220 get?

95220 averages 1030 chill hours per winter, ranging from 712 to 1484 across the last 10 years.

What hardiness zone is 95220?

95220 is in USDA hardiness zone 9b.

Location almanac

The short answer

95220 averages 1,030 chill hours per winter (712–1,484 across 10 years) in USDA zone 9b.

95220 climate
Average chill hours	1,030 (712–1,484 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 26 – March 2
First fall frost	typically November 20 – December 19

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 95220’s chill hours and zone:

Chill and zone requirements are comfortably met in 95220.

Show 87 more good fit varieties

How many chill hours does 95220 get?: 95220 averages 1030 chill hours per winter, ranging from 712 to 1484 across the last 10 years.
What hardiness zone is 95220?: 95220 is in USDA hardiness zone 9b.

Growing fruit trees in 95220? 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