How many chill hours does 58275 get?

58275 averages 978 chill hours per winter, ranging from 593 to 1258 across the last 10 years.

What hardiness zone is 58275?

58275 is in USDA hardiness zone 4a.

Location almanac

The short answer

58275 averages 978 chill hours per winter (593–1,258 across 10 years) in USDA zone 4a.

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 58275’s chill hours and zone:

Chill and zone requirements are comfortably met in 58275.

Show 89 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

Marginal varieties for this location
Variety	Fruit
Reliance	Peach

How many chill hours does 58275 get?: 58275 averages 978 chill hours per winter, ranging from 593 to 1258 across the last 10 years.
What hardiness zone is 58275?: 58275 is in USDA hardiness zone 4a.

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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