How many chill hours does 29440 get?

29440 averages 670 chill hours per winter, ranging from 436 to 845 across the last 10 years.

What hardiness zone is 29440?

29440 is in USDA hardiness zone 8b.

Location almanac

The short answer

29440 averages 670 chill hours per winter (436–845 across 10 years) in USDA zone 8b.

29440 climate
Average chill hours	670 (436–845 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 22 – March 15
First fall frost	typically November 28 – December 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 29440’s chill hours and zone:

Chill and zone requirements are comfortably met in 29440.

Show 79 more good fit varieties

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

Show 14 more marginal varieties

How many chill hours does 29440 get?: 29440 averages 670 chill hours per winter, ranging from 436 to 845 across the last 10 years.
What hardiness zone is 29440?: 29440 is in USDA hardiness zone 8b.

Growing fruit trees in 29440? 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