How many chill hours does 39854 get?

39854 averages 604 chill hours per winter, ranging from 357 to 708 across the last 10 years.

What hardiness zone is 39854?

39854 is in USDA hardiness zone 8b.

Location almanac

The short answer

39854 averages 604 chill hours per winter (357–708 across 10 years) in USDA zone 8b.

39854 climate
Average chill hours	604 (357–708 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 22 – March 16
First fall frost	typically November 28 – December 19

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 39854’s chill hours and zone:

Chill and zone requirements are comfortably met in 39854.

Show 78 more good fit varieties

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

How many chill hours does 39854 get?: 39854 averages 604 chill hours per winter, ranging from 357 to 708 across the last 10 years.
What hardiness zone is 39854?: 39854 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