How many chill hours does 58043 get?

58043 averages 1065 chill hours per winter, ranging from 614 to 1327 across the last 10 years.

What hardiness zone is 58043?

58043 is in USDA hardiness zone 4a.

Location almanac

The short answer

58043 averages 1,065 chill hours per winter (614–1,327 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 58043’s chill hours and zone:

Chill and zone requirements are comfortably met in 58043.

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How many chill hours does 58043 get?: 58043 averages 1065 chill hours per winter, ranging from 614 to 1327 across the last 10 years.
What hardiness zone is 58043?: 58043 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