How many chill hours does 56090 get?

56090 averages 1190 chill hours per winter, ranging from 913 to 1424 across the last 10 years.

What hardiness zone is 56090?

56090 is in USDA hardiness zone 5a.

Location almanac

The short answer

56090 averages 1,190 chill hours per winter (913–1,424 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 56090’s chill hours and zone:

Chill and zone requirements are comfortably met in 56090.

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How many chill hours does 56090 get?: 56090 averages 1190 chill hours per winter, ranging from 913 to 1424 across the last 10 years.
What hardiness zone is 56090?: 56090 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