How many chill hours does 95528 get?

95528 averages 1782 chill hours per winter, ranging from 1337 to 2131 across the last 10 years.

What hardiness zone is 95528?

95528 is in USDA hardiness zone 9b.

Location almanac

The short answer

95528 averages 1,782 chill hours per winter (1,337–2,131 across 10 years) in USDA zone 9b.

95528 climate
Average chill hours	1,782 (1,337–2,131 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 15 – April 20
First fall frost	typically November 3 – November 29

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 95528’s chill hours and zone:

Chill and zone requirements are comfortably met in 95528.

Show 87 more good fit varieties

How many chill hours does 95528 get?: 95528 averages 1782 chill hours per winter, ranging from 1337 to 2131 across the last 10 years.
What hardiness zone is 95528?: 95528 is in USDA hardiness zone 9b.

Growing fruit trees in 95528? 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