How many chill hours does 30522 get?

30522 averages 1243 chill hours per winter, ranging from 991 to 1467 across the last 10 years.

What hardiness zone is 30522?

30522 is in USDA hardiness zone 7b.

Location almanac

The short answer

30522 averages 1,243 chill hours per winter (991–1,467 across 10 years) in USDA zone 7b.

30522 climate
Average chill hours	1,243 (991–1,467 across 10 winters)
USDA hardiness zone	7b
Last spring frost	typically March 13 – April 3
First fall frost	typically November 1 – 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 30522’s chill hours and zone:

Chill and zone requirements are comfortably met in 30522.

Show 131 more good fit varieties

How many chill hours does 30522 get?: 30522 averages 1243 chill hours per winter, ranging from 991 to 1467 across the last 10 years.
What hardiness zone is 30522?: 30522 is in USDA hardiness zone 7b.

Growing fruit trees in 30522? 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