How many chill hours does 55952 get?

55952 averages 1285 chill hours per winter, ranging from 1134 to 1569 across the last 10 years.

What hardiness zone is 55952?

55952 is in USDA hardiness zone 4b.

Location almanac

The short answer

55952 averages 1,285 chill hours per winter (1,134–1,569 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 55952’s chill hours and zone:

Chill and zone requirements are comfortably met in 55952.

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How many chill hours does 55952 get?: 55952 averages 1285 chill hours per winter, ranging from 1134 to 1569 across the last 10 years.
What hardiness zone is 55952?: 55952 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