How many chill hours does 30663 get?

30663 averages 999 chill hours per winter, ranging from 728 to 1179 across the last 10 years.

What hardiness zone is 30663?

30663 is in USDA hardiness zone 8a.

Location almanac

The short answer

30663 averages 999 chill hours per winter (728–1,179 across 10 years) in USDA zone 8a.

30663 climate
Average chill hours	999 (728–1,179 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically February 27 – March 21
First fall frost	typically November 16 – 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 30663’s chill hours and zone:

Chill and zone requirements are comfortably met in 30663.

Show 127 more good fit varieties

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

Marginal varieties for this location
Variety	Fruit
Rome Beauty	Apple
Reliance	Peach

How many chill hours does 30663 get?: 30663 averages 999 chill hours per winter, ranging from 728 to 1179 across the last 10 years.
What hardiness zone is 30663?: 30663 is in USDA hardiness zone 8a.

Growing fruit trees in 30663? Get a care calendar anchored to this exact climate, with email reminders.

[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