How many chill hours does 19958 get?

19958 averages 1539 chill hours per winter, ranging from 1120 to 1854 across the last 10 years.

What hardiness zone is 19958?

19958 is in USDA hardiness zone 7b.

Location almanac

The short answer

19958 averages 1,539 chill hours per winter (1,120–1,854 across 10 years) in USDA zone 7b.

19958 climate
Average chill hours	1,539 (1,120–1,854 across 10 winters)
USDA hardiness zone	7b
Last spring frost	typically March 8 – March 30
First fall frost	typically November 13 – December 10

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 19958’s chill hours and zone:

Chill and zone requirements are comfortably met in 19958.

Show 131 more good fit varieties

How many chill hours does 19958 get?: 19958 averages 1539 chill hours per winter, ranging from 1120 to 1854 across the last 10 years.
What hardiness zone is 19958?: 19958 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