How many chill hours does 94546 get?

94546 averages 1037 chill hours per winter, ranging from 855 to 1600 across the last 10 years.

What hardiness zone is 94546?

94546 is in USDA hardiness zone 9b.

Location almanac

The short answer

94546 averages 1,037 chill hours per winter (855–1,600 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 94546’s chill hours and zone:

Chill and zone requirements are comfortably met in 94546.

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How many chill hours does 94546 get?: 94546 averages 1037 chill hours per winter, ranging from 855 to 1600 across the last 10 years.
What hardiness zone is 94546?: 94546 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