How many chill hours does 94574 get?

94574 averages 1689 chill hours per winter, ranging from 1425 to 2078 across the last 10 years.

What hardiness zone is 94574?

94574 is in USDA hardiness zone 9b.

Location almanac

The short answer

94574 averages 1,689 chill hours per winter (1,425–2,078 across 10 years) in USDA zone 9b.

94574 climate
Average chill hours	1,689 (1,425–2,078 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically February 3 – April 8
First fall frost	typically November 14 – December 11

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 94574’s chill hours and zone:

Chill and zone requirements are comfortably met in 94574.

Show 87 more good fit varieties

How many chill hours does 94574 get?: 94574 averages 1689 chill hours per winter, ranging from 1425 to 2078 across the last 10 years.
What hardiness zone is 94574?: 94574 is in USDA hardiness zone 9b.

Growing fruit trees in 94574? 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