How many chill hours does 59089 get?

59089 averages 1386 chill hours per winter, ranging from 941 to 1551 across the last 10 years.

What hardiness zone is 59089?

59089 is in USDA hardiness zone 4b.

Location almanac

The short answer

59089 averages 1,386 chill hours per winter (941–1,551 across 10 years) in USDA zone 4b.

59089 climate
Average chill hours	1,386 (941–1,551 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically April 30 – May 22
First fall frost	typically September 29 – October 24

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 59089’s chill hours and zone:

Chill and zone requirements are comfortably met in 59089.

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How many chill hours does 59089 get?: 59089 averages 1386 chill hours per winter, ranging from 941 to 1551 across the last 10 years.
What hardiness zone is 59089?: 59089 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