How many chill hours does 55396 get?

55396 averages 1120 chill hours per winter, ranging from 787 to 1357 across the last 10 years.

What hardiness zone is 55396?

55396 is in USDA hardiness zone 4b.

Location almanac

The short answer

55396 averages 1,120 chill hours per winter (787–1,357 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 55396’s chill hours and zone:

Chill and zone requirements are comfortably met in 55396.

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How many chill hours does 55396 get?: 55396 averages 1120 chill hours per winter, ranging from 787 to 1357 across the last 10 years.
What hardiness zone is 55396?: 55396 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