How many chill hours does 94301 get?

94301 averages 457 chill hours per winter, ranging from 331 to 807 across the last 10 years.

What hardiness zone is 94301?

94301 is in USDA hardiness zone 9b.

Location almanac

The short answer

94301 averages 457 chill hours per winter (331–807 across 10 years) in USDA zone 9b.

94301 climate
Average chill hours	457 (331–807 across 10 winters)
USDA hardiness zone	9b

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 94301’s chill hours and zone:

Chill and zone requirements are comfortably met in 94301.

Show 36 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

Show 19 more marginal varieties

How many chill hours does 94301 get?: 94301 averages 457 chill hours per winter, ranging from 331 to 807 across the last 10 years.
What hardiness zone is 94301?: 94301 is in USDA hardiness zone 9b.

Growing fruit trees in 94301? 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