How many chill hours does 56222 get?

56222 averages 1092 chill hours per winter, ranging from 718 to 1333 across the last 10 years.

What hardiness zone is 56222?

56222 is in USDA hardiness zone 4b.

Location almanac

The short answer

56222 averages 1,092 chill hours per winter (718–1,333 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 56222’s chill hours and zone:

Chill and zone requirements are comfortably met in 56222.

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How many chill hours does 56222 get?: 56222 averages 1092 chill hours per winter, ranging from 718 to 1333 across the last 10 years.
What hardiness zone is 56222?: 56222 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