How many chill hours does 17325 get?

17325 averages 1708 chill hours per winter, ranging from 1460 to 1926 across the last 10 years.

What hardiness zone is 17325?

17325 is in USDA hardiness zone 7a.

Location almanac

The short answer

17325 averages 1,708 chill hours per winter (1,460–1,926 across 10 years) in USDA zone 7a.

17325 climate
Average chill hours	1,708 (1,460–1,926 across 10 winters)
USDA hardiness zone	7a
Last spring frost	typically April 1 – April 28
First fall frost	typically November 2 – 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 17325’s chill hours and zone:

Chill and zone requirements are comfortably met in 17325.

Show 108 more good fit varieties

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

How many chill hours does 17325 get?: 17325 averages 1708 chill hours per winter, ranging from 1460 to 1926 across the last 10 years.
What hardiness zone is 17325?: 17325 is in USDA hardiness zone 7a.

Growing fruit trees in 17325? Save your first tree free and see this month’s care tasks for this climate.

As an Amazon Associate we earn from qualifying purchases.

[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