How many chill hours does 59634 get?

59634 averages 1448 chill hours per winter, ranging from 1014 to 1746 across the last 10 years.

What hardiness zone is 59634?

59634 is in USDA hardiness zone 4b.

Location almanac

The short answer

59634 averages 1,448 chill hours per winter (1,014–1,746 across 10 years) in USDA zone 4b.

59634 climate
Average chill hours	1,448 (1,014–1,746 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically May 18 – June 11
First fall frost	typically September 14 – October 23

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 59634’s chill hours and zone:

Chill and zone requirements are comfortably met in 59634.

Show 90 more good fit varieties

How many chill hours does 59634 get?: 59634 averages 1448 chill hours per winter, ranging from 1014 to 1746 across the last 10 years.
What hardiness zone is 59634?: 59634 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