How many chill hours does 53085 get?

53085 averages 1517 chill hours per winter, ranging from 1260 to 1949 across the last 10 years.

What hardiness zone is 53085?

53085 is in USDA hardiness zone 5b.

Location almanac

The short answer

53085 averages 1,517 chill hours per winter (1,260–1,949 across 10 years) in USDA zone 5b.

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 53085’s chill hours and zone:

Chill and zone requirements are comfortably met in 53085.

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How many chill hours does 53085 get?: 53085 averages 1517 chill hours per winter, ranging from 1260 to 1949 across the last 10 years.
What hardiness zone is 53085?: 53085 is in USDA hardiness zone 5b.

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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