How many chill hours does 85735 get?

85735 averages 482 chill hours per winter, ranging from 233 to 715 across the last 10 years.

What hardiness zone is 85735?

85735 is in USDA hardiness zone 9a.

Location almanac

The short answer

85735 averages 482 chill hours per winter (233–715 across 10 years) in USDA zone 9a.

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 85735’s chill hours and zone:

Chill and zone requirements are comfortably met in 85735.

Show 36 more good fit varieties

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

How many chill hours does 85735 get?: 85735 averages 482 chill hours per winter, ranging from 233 to 715 across the last 10 years.
What hardiness zone is 85735?: 85735 is in USDA hardiness zone 9a.

Growing fruit trees in 85735? 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