How many chill hours does 54541 get?

54541 averages 1113 chill hours per winter, ranging from 823 to 1480 across the last 10 years.

What hardiness zone is 54541?

54541 is in USDA hardiness zone 4b.

Location almanac

The short answer

54541 averages 1,113 chill hours per winter (823–1,480 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 54541’s chill hours and zone:

Chill and zone requirements are comfortably met in 54541.

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How many chill hours does 54541 get?: 54541 averages 1113 chill hours per winter, ranging from 823 to 1480 across the last 10 years.
What hardiness zone is 54541?: 54541 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