How many chill hours does 89123 get?

89123 averages 809 chill hours per winter, ranging from 513 to 1263 across the last 10 years.

What hardiness zone is 89123?

89123 is in USDA hardiness zone 9b.

Location almanac

The short answer

89123 averages 809 chill hours per winter (513–1,263 across 10 years) in USDA zone 9b.

89123 climate
Average chill hours	809 (513–1,263 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 3 – February 24
First fall frost	typically November 26 – December 23

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 89123’s chill hours and zone:

Chill and zone requirements are comfortably met in 89123.

Show 85 more good fit varieties

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

Marginal varieties for this location
Variety	Fruit
Cresthaven	Peach
Redhaven	Peach

How many chill hours does 89123 get?: 89123 averages 809 chill hours per winter, ranging from 513 to 1263 across the last 10 years.
What hardiness zone is 89123?: 89123 is in USDA hardiness zone 9b.

Growing fruit trees in 89123? 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