How many chill hours does 74747 get?

74747 averages 957 chill hours per winter, ranging from 640 to 1330 across the last 10 years.

What hardiness zone is 74747?

74747 is in USDA hardiness zone 8a.

Location almanac

The short answer

74747 averages 957 chill hours per winter (640–1,330 across 10 years) in USDA zone 8a.

74747 climate
Average chill hours	957 (640–1,330 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically February 9 – March 19
First fall frost	typically November 10 – December 19

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 74747’s chill hours and zone:

Chill and zone requirements are comfortably met in 74747.

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 74747 get?: 74747 averages 957 chill hours per winter, ranging from 640 to 1330 across the last 10 years.
What hardiness zone is 74747?: 74747 is in USDA hardiness zone 8a.

Growing fruit trees in 74747? 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