How many chill hours does 54771 get?

54771 averages 1206 chill hours per winter, ranging from 970 to 1496 across the last 10 years.

What hardiness zone is 54771?

54771 is in USDA hardiness zone 4b.

Location almanac

The short answer

54771 averages 1,206 chill hours per winter (970–1,496 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 54771’s chill hours and zone:

Chill and zone requirements are comfortably met in 54771.

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How many chill hours does 54771 get?: 54771 averages 1206 chill hours per winter, ranging from 970 to 1496 across the last 10 years.
What hardiness zone is 54771?: 54771 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