How many chill hours does 37374 get?

37374 averages 1363 chill hours per winter, ranging from 1096 to 1684 across the last 10 years.

What hardiness zone is 37374?

37374 is in USDA hardiness zone 7b.

Location almanac

The short answer

37374 averages 1,363 chill hours per winter (1,096–1,684 across 10 years) in USDA zone 7b.

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 37374’s chill hours and zone:

Chill and zone requirements are comfortably met in 37374.

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How many chill hours does 37374 get?: 37374 averages 1363 chill hours per winter, ranging from 1096 to 1684 across the last 10 years.
What hardiness zone is 37374?: 37374 is in USDA hardiness zone 7b.

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[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