How many chill hours does 56350 get?

56350 averages 1054 chill hours per winter, ranging from 815 to 1422 across the last 10 years.

What hardiness zone is 56350?

56350 is in USDA hardiness zone 4a.

Location almanac

The short answer

56350 averages 1,054 chill hours per winter (815–1,422 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 56350’s chill hours and zone:

Chill and zone requirements are comfortably met in 56350.

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How many chill hours does 56350 get?: 56350 averages 1054 chill hours per winter, ranging from 815 to 1422 across the last 10 years.
What hardiness zone is 56350?: 56350 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