How many chill hours does 56091 get?

56091 averages 1196 chill hours per winter, ranging from 1001 to 1433 across the last 10 years.

What hardiness zone is 56091?

56091 is in USDA hardiness zone 5a.

Location almanac

The short answer

56091 averages 1,196 chill hours per winter (1,001–1,433 across 10 years) in USDA zone 5a.

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 56091’s chill hours and zone:

Chill and zone requirements are comfortably met in 56091.

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How many chill hours does 56091 get?: 56091 averages 1196 chill hours per winter, ranging from 1001 to 1433 across the last 10 years.
What hardiness zone is 56091?: 56091 is in USDA hardiness zone 5a.

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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