How many chill hours does 85194 get?

85194 averages 508 chill hours per winter, ranging from 278 to 772 across the last 10 years.

What hardiness zone is 85194?

85194 is in USDA hardiness zone 9a.

Location almanac

The short answer

85194 averages 508 chill hours per winter (278–772 across 10 years) in USDA zone 9a.

85194 climate
Average chill hours	508 (278–772 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 4 – February 24
First fall frost	typically November 30 – December 30

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 85194’s chill hours and zone:

Chill and zone requirements are comfortably met in 85194.

Show 48 more good fit varieties

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

How many chill hours does 85194 get?: 85194 averages 508 chill hours per winter, ranging from 278 to 772 across the last 10 years.
What hardiness zone is 85194?: 85194 is in USDA hardiness zone 9a.

Growing fruit trees in 85194? 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