How many chill hours does 57380 get?

57380 averages 1281 chill hours per winter, ranging from 938 to 1522 across the last 10 years.

What hardiness zone is 57380?

57380 is in USDA hardiness zone 5a.

Location almanac

The short answer

57380 averages 1,281 chill hours per winter (938–1,522 across 10 years) in USDA zone 5a.

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 57380’s chill hours and zone:

Chill and zone requirements are comfortably met in 57380.

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How many chill hours does 57380 get?: 57380 averages 1281 chill hours per winter, ranging from 938 to 1522 across the last 10 years.
What hardiness zone is 57380?: 57380 is in USDA hardiness zone 5a.

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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