How many chill hours does 89139 get?

89139 averages 830 chill hours per winter, ranging from 513 to 1263 across the last 10 years.

What hardiness zone is 89139?

89139 is in USDA hardiness zone 9a.

Location almanac

The short answer

89139 averages 830 chill hours per winter (513–1,263 across 10 years) in USDA zone 9a.

89139 climate
Average chill hours	830 (513–1,263 across 10 winters)
USDA hardiness zone	9a
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 89139’s chill hours and zone:

Chill and zone requirements are comfortably met in 89139.

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 89139 get?: 89139 averages 830 chill hours per winter, ranging from 513 to 1263 across the last 10 years.
What hardiness zone is 89139?: 89139 is in USDA hardiness zone 9a.

Growing fruit trees in 89139? 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