How many chill hours does 58486 get?

58486 averages 1011 chill hours per winter, ranging from 543 to 1251 across the last 10 years.

What hardiness zone is 58486?

58486 is in USDA hardiness zone 4a.

Location almanac

The short answer

58486 averages 1,011 chill hours per winter (543–1,251 across 10 years) in USDA zone 4a.

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 58486’s chill hours and zone:

Chill and zone requirements are comfortably met in 58486.

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How many chill hours does 58486 get?: 58486 averages 1011 chill hours per winter, ranging from 543 to 1251 across the last 10 years.
What hardiness zone is 58486?: 58486 is in USDA hardiness zone 4a.

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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