How many chill hours does 85544 get?

85544 averages 1809 chill hours per winter, ranging from 1479 to 2073 across the last 10 years.

What hardiness zone is 85544?

85544 is in USDA hardiness zone 8a.

Location almanac

The short answer

85544 averages 1,809 chill hours per winter (1,479–2,073 across 10 years) in USDA zone 8a.

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 85544’s chill hours and zone:

Chill and zone requirements are comfortably met in 85544.

Show 129 more good fit varieties

How many chill hours does 85544 get?: 85544 averages 1809 chill hours per winter, ranging from 1479 to 2073 across the last 10 years.
What hardiness zone is 85544?: 85544 is in USDA hardiness zone 8a.

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[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