How many chill hours does 90048 get?

90048 averages 307 chill hours per winter, ranging from 161 to 621 across the last 10 years.

What hardiness zone is 90048?

90048 is in USDA hardiness zone 10b.

Location almanac

The short answer

90048 averages 307 chill hours per winter (161–621 across 10 years) in USDA zone 10b.

90048 climate
Average chill hours	307 (161–621 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 90048’s chill hours and zone:

Chill and zone requirements are comfortably met in 90048.

Show 12 more good fit varieties

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

How many chill hours does 90048 get?: 90048 averages 307 chill hours per winter, ranging from 161 to 621 across the last 10 years.
What hardiness zone is 90048?: 90048 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