How many chill hours does 56448 get?

56448 averages 1012 chill hours per winter, ranging from 717 to 1355 across the last 10 years.

What hardiness zone is 56448?

56448 is in USDA hardiness zone 4a.

Location almanac

The short answer

56448 averages 1,012 chill hours per winter (717–1,355 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 56448’s chill hours and zone:

Chill and zone requirements are comfortably met in 56448.

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How many chill hours does 56448 get?: 56448 averages 1012 chill hours per winter, ranging from 717 to 1355 across the last 10 years.
What hardiness zone is 56448?: 56448 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