How many chill hours does 94583 get?

94583 averages 991 chill hours per winter, ranging from 712 to 1552 across the last 10 years.

What hardiness zone is 94583?

94583 is in USDA hardiness zone 9b.

Location almanac

The short answer

94583 averages 991 chill hours per winter (712–1,552 across 10 years) in USDA 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 94583’s chill hours and zone:

Chill and zone requirements are comfortably met in 94583.

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How many chill hours does 94583 get?: 94583 averages 991 chill hours per winter, ranging from 712 to 1552 across the last 10 years.
What hardiness zone is 94583?: 94583 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