How many chill hours does 38351 get?

38351 averages 1163 chill hours per winter, ranging from 951 to 1435 across the last 10 years.

What hardiness zone is 38351?

38351 is in USDA hardiness zone 7b.

Location almanac

The short answer

38351 averages 1,163 chill hours per winter (951–1,435 across 10 years) in USDA zone 7b.

38351 climate
Average chill hours	1,163 (951–1,435 across 10 winters)
USDA hardiness zone	7b
Last spring frost	typically March 8 – April 2
First fall frost	typically November 1 – December 2

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 38351’s chill hours and zone:

Chill and zone requirements are comfortably met in 38351.

Show 131 more good fit varieties

How many chill hours does 38351 get?: 38351 averages 1163 chill hours per winter, ranging from 951 to 1435 across the last 10 years.
What hardiness zone is 38351?: 38351 is in USDA hardiness zone 7b.

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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