How many chill hours does 36441 get?

36441 averages 572 chill hours per winter, ranging from 344 to 672 across the last 10 years.

What hardiness zone is 36441?

36441 is in USDA hardiness zone 8b.

Location almanac

The short answer

36441 averages 572 chill hours per winter (344–672 across 10 years) in USDA zone 8b.

36441 climate
Average chill hours	572 (344–672 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 20 – March 13
First fall frost	typically November 13 – December 9

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 36441’s chill hours and zone:

Chill and zone requirements are comfortably met in 36441.

Show 71 more good fit varieties

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

How many chill hours does 36441 get?: 36441 averages 572 chill hours per winter, ranging from 344 to 672 across the last 10 years.
What hardiness zone is 36441?: 36441 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