How many chill hours does 58568 get?

58568 averages 1172 chill hours per winter, ranging from 614 to 1425 across the last 10 years.

What hardiness zone is 58568?

58568 is in USDA hardiness zone 4b.

Location almanac

The short answer

58568 averages 1,172 chill hours per winter (614–1,425 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 58568’s chill hours and zone:

Chill and zone requirements are comfortably met in 58568.

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How many chill hours does 58568 get?: 58568 averages 1172 chill hours per winter, ranging from 614 to 1425 across the last 10 years.
What hardiness zone is 58568?: 58568 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