How many chill hours does 54425 get?

54425 averages 1163 chill hours per winter, ranging from 907 to 1444 across the last 10 years.

What hardiness zone is 54425?

54425 is in USDA hardiness zone 4b.

Location almanac

The short answer

54425 averages 1,163 chill hours per winter (907–1,444 across 10 years) in USDA zone 4b.

54425 climate
Average chill hours	1,163 (907–1,444 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically April 29 – May 13
First fall frost	typically September 29 – 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 54425’s chill hours and zone:

Chill and zone requirements are comfortably met in 54425.

Show 90 more good fit varieties

How many chill hours does 54425 get?: 54425 averages 1163 chill hours per winter, ranging from 907 to 1444 across the last 10 years.
What hardiness zone is 54425?: 54425 is in USDA hardiness zone 4b.

Growing fruit trees in 54425? 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