How many chill hours does 57760 get?

57760 averages 1397 chill hours per winter, ranging from 1043 to 1590 across the last 10 years.

What hardiness zone is 57760?

57760 is in USDA hardiness zone 4b.

Location almanac

The short answer

57760 averages 1,397 chill hours per winter (1,043–1,590 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 57760’s chill hours and zone:

Chill and zone requirements are comfortably met in 57760.

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How many chill hours does 57760 get?: 57760 averages 1397 chill hours per winter, ranging from 1043 to 1590 across the last 10 years.
What hardiness zone is 57760?: 57760 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