How many chill hours does 08901 get?

08901 averages 1678 chill hours per winter, ranging from 1369 to 1964 across the last 10 years.

What hardiness zone is 08901?

08901 is in USDA hardiness zone 7a.

Location almanac

The short answer

08901 averages 1,678 chill hours per winter (1,369–1,964 across 10 years) in USDA zone 7a.

08901 climate
Average chill hours	1,678 (1,369–1,964 across 10 winters)
USDA hardiness zone	7a
Last spring frost	typically March 26 – April 11
First fall frost	typically November 2 – November 24

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 08901’s chill hours and zone:

Chill and zone requirements are comfortably met in 08901.

Show 108 more good fit varieties

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

How many chill hours does 08901 get?: 08901 averages 1678 chill hours per winter, ranging from 1369 to 1964 across the last 10 years.
What hardiness zone is 08901?: 08901 is in USDA hardiness zone 7a.

Growing fruit trees in 08901? Save your first tree free and see this month’s care tasks for this climate.

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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