How many chill hours does 38722 get?

38722 averages 847 chill hours per winter, ranging from 548 to 1080 across the last 10 years.

What hardiness zone is 38722?

38722 is in USDA hardiness zone 8b.

Location almanac

The short answer

38722 averages 847 chill hours per winter (548–1,080 across 10 years) in USDA zone 8b.

38722 climate
Average chill hours	847 (548–1,080 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically February 10 – March 20
First fall frost	typically November 13 – December 10

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 38722’s chill hours and zone:

Chill and zone requirements are comfortably met in 38722.

Show 123 more good fit varieties

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

How many chill hours does 38722 get?: 38722 averages 847 chill hours per winter, ranging from 548 to 1080 across the last 10 years.
What hardiness zone is 38722?: 38722 is in USDA hardiness zone 8b.

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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