How many chill hours does 53910 get?

53910 averages 1331 chill hours per winter, ranging from 1136 to 1639 across the last 10 years.

What hardiness zone is 53910?

53910 is in USDA hardiness zone 4b.

Location almanac

The short answer

53910 averages 1,331 chill hours per winter (1,136–1,639 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 53910’s chill hours and zone:

Chill and zone requirements are comfortably met in 53910.

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How many chill hours does 53910 get?: 53910 averages 1331 chill hours per winter, ranging from 1136 to 1639 across the last 10 years.
What hardiness zone is 53910?: 53910 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