How many chill hours does 55332 get?

55332 averages 1119 chill hours per winter, ranging from 796 to 1354 across the last 10 years.

What hardiness zone is 55332?

55332 is in USDA hardiness zone 4b.

Location almanac

The short answer

55332 averages 1,119 chill hours per winter (796–1,354 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 55332’s chill hours and zone:

Chill and zone requirements are comfortably met in 55332.

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How many chill hours does 55332 get?: 55332 averages 1119 chill hours per winter, ranging from 796 to 1354 across the last 10 years.
What hardiness zone is 55332?: 55332 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