How many chill hours does 59642 get?

59642 averages 1249 chill hours per winter, ranging from 777 to 1533 across the last 10 years.

What hardiness zone is 59642?

59642 is in USDA hardiness zone 4b.

Location almanac

The short answer

59642 averages 1,249 chill hours per winter (777–1,533 across 10 years) in USDA zone 4b.

59642 climate
Average chill hours	1,249 (777–1,533 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically May 12 – May 30
First fall frost	typically September 9 – October 6

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 59642’s chill hours and zone:

Chill and zone requirements are comfortably met in 59642.

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How many chill hours does 59642 get?: 59642 averages 1249 chill hours per winter, ranging from 777 to 1533 across the last 10 years.
What hardiness zone is 59642?: 59642 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