How many chill hours does 57319 get?

57319 averages 1212 chill hours per winter, ranging from 841 to 1354 across the last 10 years.

What hardiness zone is 57319?

57319 is in USDA hardiness zone 5a.

Location almanac

The short answer

57319 averages 1,212 chill hours per winter (841–1,354 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 57319’s chill hours and zone:

Chill and zone requirements are comfortably met in 57319.

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How many chill hours does 57319 get?: 57319 averages 1212 chill hours per winter, ranging from 841 to 1354 across the last 10 years.
What hardiness zone is 57319?: 57319 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