How many chill hours does 56312 get?

56312 averages 1088 chill hours per winter, ranging from 765 to 1425 across the last 10 years.

What hardiness zone is 56312?

56312 is in USDA hardiness zone 4b.

Location almanac

The short answer

56312 averages 1,088 chill hours per winter (765–1,425 across 10 years) in USDA zone 4b.

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 56312’s chill hours and zone:

Chill and zone requirements are comfortably met in 56312.

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How many chill hours does 56312 get?: 56312 averages 1088 chill hours per winter, ranging from 765 to 1425 across the last 10 years.
What hardiness zone is 56312?: 56312 is in USDA hardiness zone 4b.

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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