How many chill hours does 55324 get?

55324 averages 1089 chill hours per winter, ranging from 723 to 1382 across the last 10 years.

What hardiness zone is 55324?

55324 is in USDA hardiness zone 4b.

Location almanac

The short answer

55324 averages 1,089 chill hours per winter (723–1,382 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 55324’s chill hours and zone:

Chill and zone requirements are comfortably met in 55324.

Show 90 more good fit varieties

How many chill hours does 55324 get?: 55324 averages 1089 chill hours per winter, ranging from 723 to 1382 across the last 10 years.
What hardiness zone is 55324?: 55324 is in USDA hardiness zone 4b.

Growing fruit trees in 55324? Get a care calendar anchored to this exact climate, with email reminders.

[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