How many chill hours does 93610 get?

93610 averages 1034 chill hours per winter, ranging from 858 to 1481 across the last 10 years.

What hardiness zone is 93610?

93610 is in USDA hardiness zone 9a.

Location almanac

The short answer

93610 averages 1,034 chill hours per winter (858–1,481 across 10 years) in USDA zone 9a.

93610 climate
Average chill hours	1,034 (858–1,481 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 12 – March 2
First fall frost	typically November 28 – December 27

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 93610’s chill hours and zone:

Chill and zone requirements are comfortably met in 93610.

Show 87 more good fit varieties

How many chill hours does 93610 get?: 93610 averages 1034 chill hours per winter, ranging from 858 to 1481 across the last 10 years.
What hardiness zone is 93610?: 93610 is in USDA hardiness zone 9a.

Growing fruit trees in 93610? Get a care calendar anchored to this exact climate, with email reminders.

[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