How many chill hours does 95511 get?

95511 averages 1725 chill hours per winter, ranging from 1574 to 2168 across the last 10 years.

What hardiness zone is 95511?

95511 is in USDA hardiness zone 9a.

Location almanac

The short answer

95511 averages 1,725 chill hours per winter (1,574–2,168 across 10 years) in USDA zone 9a.

95511 climate
Average chill hours	1,725 (1,574–2,168 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically February 20 – May 7
First fall frost	typically November 10 – December 8

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 95511’s chill hours and zone:

Chill and zone requirements are comfortably met in 95511.

Show 87 more good fit varieties

How many chill hours does 95511 get?: 95511 averages 1725 chill hours per winter, ranging from 1574 to 2168 across the last 10 years.
What hardiness zone is 95511?: 95511 is in USDA hardiness zone 9a.

Growing fruit trees in 95511? 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