How many chill hours does 30683 get?

30683 averages 1024 chill hours per winter, ranging from 759 to 1202 across the last 10 years.

What hardiness zone is 30683?

30683 is in USDA hardiness zone 8a.

Location almanac

The short answer

30683 averages 1,024 chill hours per winter (759–1,202 across 10 years) in USDA zone 8a.

30683 climate
Average chill hours	1,024 (759–1,202 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically March 7 – March 20
First fall frost	typically November 16 – 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 30683’s chill hours and zone:

Chill and zone requirements are comfortably met in 30683.

Show 129 more good fit varieties

How many chill hours does 30683 get?: 30683 averages 1024 chill hours per winter, ranging from 759 to 1202 across the last 10 years.
What hardiness zone is 30683?: 30683 is in USDA hardiness zone 8a.

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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