How many chill hours does 04625 get?

04625 averages 1777 chill hours per winter, ranging from 1594 to 1993 across the last 10 years.

What hardiness zone is 04625?

04625 is in USDA hardiness zone 6b.

Location almanac

The short answer

04625 averages 1,777 chill hours per winter (1,594–1,993 across 10 years) in USDA zone 6b.

04625 climate
Average chill hours	1,777 (1,594–1,993 across 10 winters)
USDA hardiness zone	6b
Last spring frost	typically April 3 – April 24
First fall frost	typically November 1 – November 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 04625’s chill hours and zone:

Chill and zone requirements are comfortably met in 04625.

Show 126 more good fit varieties

How many chill hours does 04625 get?: 04625 averages 1777 chill hours per winter, ranging from 1594 to 1993 across the last 10 years.
What hardiness zone is 04625?: 04625 is in USDA hardiness zone 6b.

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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