How many chill hours does 93664 get?

93664 averages 1878 chill hours per winter, ranging from 1619 to 2024 across the last 10 years.

What hardiness zone is 93664?

93664 is in USDA hardiness zone 8a.

Location almanac

The short answer

93664 averages 1,878 chill hours per winter (1,619–2,024 across 10 years) in USDA zone 8a.

93664 climate
Average chill hours	1,878 (1,619–2,024 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically May 7 – June 9
First fall frost	typically September 30 – November 1

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 93664’s chill hours and zone:

Chill and zone requirements are comfortably met in 93664.

Show 129 more good fit varieties

How many chill hours does 93664 get?: 93664 averages 1878 chill hours per winter, ranging from 1619 to 2024 across the last 10 years.
What hardiness zone is 93664?: 93664 is in USDA hardiness zone 8a.

Growing fruit trees in 93664? 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