How many chill hours does 59412 get?

59412 averages 1708 chill hours per winter, ranging from 1363 to 1910 across the last 10 years.

What hardiness zone is 59412?

59412 is in USDA hardiness zone 4b.

Location almanac

The short answer

59412 averages 1,708 chill hours per winter (1,363–1,910 across 10 years) in USDA zone 4b.

59412 climate
Average chill hours	1,708 (1,363–1,910 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically May 2 – 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 59412’s chill hours and zone:

Chill and zone requirements are comfortably met in 59412.

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How many chill hours does 59412 get?: 59412 averages 1708 chill hours per winter, ranging from 1363 to 1910 across the last 10 years.
What hardiness zone is 59412?: 59412 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