How many chill hours does 56547 get?

56547 averages 1045 chill hours per winter, ranging from 722 to 1304 across the last 10 years.

What hardiness zone is 56547?

56547 is in USDA hardiness zone 4a.

Location almanac

The short answer

56547 averages 1,045 chill hours per winter (722–1,304 across 10 years) in USDA zone 4a.

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 56547’s chill hours and zone:

Chill and zone requirements are comfortably met in 56547.

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How many chill hours does 56547 get?: 56547 averages 1045 chill hours per winter, ranging from 722 to 1304 across the last 10 years.
What hardiness zone is 56547?: 56547 is in USDA hardiness zone 4a.

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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