How many chill hours does 58552 get?

58552 averages 1100 chill hours per winter, ranging from 497 to 1403 across the last 10 years.

What hardiness zone is 58552?

58552 is in USDA hardiness zone 4a.

Location almanac

The short answer

58552 averages 1,100 chill hours per winter (497–1,403 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 58552’s chill hours and zone:

Chill and zone requirements are comfortably met in 58552.

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How many chill hours does 58552 get?: 58552 averages 1100 chill hours per winter, ranging from 497 to 1403 across the last 10 years.
What hardiness zone is 58552?: 58552 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