How many chill hours does 55765 get?

55765 averages 1039 chill hours per winter, ranging from 795 to 1368 across the last 10 years.

What hardiness zone is 55765?

55765 is in USDA hardiness zone 3b.

Location almanac

The short answer

55765 averages 1,039 chill hours per winter (795–1,368 across 10 years) in USDA zone 3b.

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 55765’s chill hours and zone:

Chill and zone requirements are comfortably met in 55765.

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How many chill hours does 55765 get?: 55765 averages 1039 chill hours per winter, ranging from 795 to 1368 across the last 10 years.
What hardiness zone is 55765?: 55765 is in USDA hardiness zone 3b.

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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