How many chill hours does 54891 get?

54891 averages 1124 chill hours per winter, ranging from 828 to 1595 across the last 10 years.

What hardiness zone is 54891?

54891 is in USDA hardiness zone 4b.

Location almanac

The short answer

54891 averages 1,124 chill hours per winter (828–1,595 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 54891’s chill hours and zone:

Chill and zone requirements are comfortably met in 54891.

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How many chill hours does 54891 get?: 54891 averages 1124 chill hours per winter, ranging from 828 to 1595 across the last 10 years.
What hardiness zone is 54891?: 54891 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