How many chill hours does 59031 get?

59031 averages 1402 chill hours per winter, ranging from 954 to 1579 across the last 10 years.

What hardiness zone is 59031?

59031 is in USDA hardiness zone 4b.

Location almanac

The short answer

59031 averages 1,402 chill hours per winter (954–1,579 across 10 years) in USDA zone 4b.

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 59031’s chill hours and zone:

Chill and zone requirements are comfortably met in 59031.

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How many chill hours does 59031 get?: 59031 averages 1402 chill hours per winter, ranging from 954 to 1579 across the last 10 years.
What hardiness zone is 59031?: 59031 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