How many chill hours does 59022 get?

59022 averages 1335 chill hours per winter, ranging from 788 to 1496 across the last 10 years.

What hardiness zone is 59022?

59022 is in USDA hardiness zone 4b.

Location almanac

The short answer

59022 averages 1,335 chill hours per winter (788–1,496 across 10 years) in USDA zone 4b.

59022 climate
Average chill hours	1,335 (788–1,496 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically April 25 – May 19
First fall frost	typically September 30 – October 28

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 59022’s chill hours and zone:

Chill and zone requirements are comfortably met in 59022.

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How many chill hours does 59022 get?: 59022 averages 1335 chill hours per winter, ranging from 788 to 1496 across the last 10 years.
What hardiness zone is 59022?: 59022 is in USDA hardiness zone 4b.

Growing fruit trees in 59022? Get a care calendar anchored to this exact climate, with email reminders.

[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