How many chill hours does 94580 get?

94580 averages 624 chill hours per winter, ranging from 476 to 1068 across the last 10 years.

What hardiness zone is 94580?

94580 is in USDA hardiness zone 10a.

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The short answer

94580 averages 624 chill hours per winter (476–1,068 across 10 years) in USDA zone 10a.

94580 climate
Average chill hours	624 (476–1,068 across 10 winters)
USDA hardiness zone	10a

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 94580’s chill hours and zone:

Chill and zone requirements are comfortably met in 94580.

Show 24 more good fit varieties

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

How many chill hours does 94580 get?: 94580 averages 624 chill hours per winter, ranging from 476 to 1068 across the last 10 years.
What hardiness zone is 94580?: 94580 is in USDA hardiness zone 10a.

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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