How many chill hours does 93647 get?

93647 averages 926 chill hours per winter, ranging from 607 to 1744 across the last 10 years.

What hardiness zone is 93647?

93647 is in USDA hardiness zone 9b.

Location almanac

The short answer

93647 averages 926 chill hours per winter (607–1,744 across 10 years) in USDA zone 9b.

93647 climate
Average chill hours	926 (607–1,744 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically February 5 – April 7
First fall frost	typically November 10 – December 15

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 93647’s chill hours and zone:

Chill and zone requirements are comfortably met in 93647.

Show 87 more good fit varieties

How many chill hours does 93647 get?: 93647 averages 926 chill hours per winter, ranging from 607 to 1744 across the last 10 years.
What hardiness zone is 93647?: 93647 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