How many chill hours does 23102 get?

23102 averages 1438 chill hours per winter, ranging from 1140 to 1708 across the last 10 years.

What hardiness zone is 23102?

23102 is in USDA hardiness zone 7a.

Location almanac

The short answer

23102 averages 1,438 chill hours per winter (1,140–1,708 across 10 years) in USDA zone 7a.

23102 climate
Average chill hours	1,438 (1,140–1,708 across 10 winters)
USDA hardiness zone	7a
Last spring frost	typically March 21 – April 8
First fall frost	typically November 11 – November 23

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 23102’s chill hours and zone:

Chill and zone requirements are comfortably met in 23102.

Show 131 more good fit varieties

How many chill hours does 23102 get?: 23102 averages 1438 chill hours per winter, ranging from 1140 to 1708 across the last 10 years.
What hardiness zone is 23102?: 23102 is in USDA hardiness zone 7a.

Growing fruit trees in 23102? 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