How many chill hours does 94188 get?

94188 averages 250 chill hours per winter, ranging from 111 to 504 across the last 10 years.

What hardiness zone is 94188?

94188 is in USDA hardiness zone 10b.

Location almanac

The short answer

94188 averages 250 chill hours per winter (111–504 across 10 years) in USDA zone 10b.

94188 climate
Average chill hours	250 (111–504 across 10 winters)
USDA hardiness zone	10b

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 94188’s chill hours and zone:

Chill and zone requirements are comfortably met in 94188.

Show 2 more good fit varieties

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

How many chill hours does 94188 get?: 94188 averages 250 chill hours per winter, ranging from 111 to 504 across the last 10 years.
What hardiness zone is 94188?: 94188 is in USDA hardiness zone 10b.

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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