How many chill hours does 59427 get?

59427 averages 1551 chill hours per winter, ranging from 1073 to 1859 across the last 10 years.

What hardiness zone is 59427?

59427 is in USDA hardiness zone 4a.

Location almanac

The short answer

59427 averages 1,551 chill hours per winter (1,073–1,859 across 10 years) in USDA zone 4a.

59427 climate
Average chill hours	1,551 (1,073–1,859 across 10 winters)
USDA hardiness zone	4a
Last spring frost	typically April 29 – May 22
First fall frost	typically September 14 – October 8

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 59427’s chill hours and zone:

Chill and zone requirements are comfortably met in 59427.

Show 90 more good fit varieties

How many chill hours does 59427 get?: 59427 averages 1551 chill hours per winter, ranging from 1073 to 1859 across the last 10 years.
What hardiness zone is 59427?: 59427 is in USDA hardiness zone 4a.

Growing fruit trees in 59427? 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