How many chill hours does 56355 get?

56355 averages 1027 chill hours per winter, ranging from 662 to 1403 across the last 10 years.

What hardiness zone is 56355?

56355 is in USDA hardiness zone 4a.

Location almanac

The short answer

56355 averages 1,027 chill hours per winter (662–1,403 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 56355’s chill hours and zone:

Chill and zone requirements are comfortably met in 56355.

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How many chill hours does 56355 get?: 56355 averages 1027 chill hours per winter, ranging from 662 to 1403 across the last 10 years.
What hardiness zone is 56355?: 56355 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