How many chill hours does 94589 get?

94589 averages 619 chill hours per winter, ranging from 376 to 1071 across the last 10 years.

What hardiness zone is 94589?

94589 is in USDA hardiness zone 9b.

Location almanac

The short answer

94589 averages 619 chill hours per winter (376–1,071 across 10 years) in USDA zone 9b.

94589 climate
Average chill hours	619 (376–1,071 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 94589’s chill hours and zone:

Chill and zone requirements are comfortably met in 94589.

Show 54 more good fit varieties

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

Show 3 more marginal varieties

How many chill hours does 94589 get?: 94589 averages 619 chill hours per winter, ranging from 376 to 1071 across the last 10 years.
What hardiness zone is 94589?: 94589 is in USDA hardiness zone 9b.

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[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