How many chill hours does 39083 get?

39083 averages 717 chill hours per winter, ranging from 427 to 858 across the last 10 years.

What hardiness zone is 39083?

39083 is in USDA hardiness zone 8b.

Location almanac

The short answer

39083 averages 717 chill hours per winter (427–858 across 10 years) in USDA zone 8b.

39083 climate
Average chill hours	717 (427–858 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 24 – March 13
First fall frost	typically November 13 – December 8

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 39083’s chill hours and zone:

Chill and zone requirements are comfortably met in 39083.

Show 95 more good fit varieties

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

How many chill hours does 39083 get?: 39083 averages 717 chill hours per winter, ranging from 427 to 858 across the last 10 years.
What hardiness zone is 39083?: 39083 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