How many chill hours does 83274 get?

83274 averages 1444 chill hours per winter, ranging from 910 to 1934 across the last 10 years.

What hardiness zone is 83274?

83274 is in USDA hardiness zone 5b.

Location almanac

The short answer

83274 averages 1,444 chill hours per winter (910–1,934 across 10 years) in USDA zone 5b.

83274 climate
Average chill hours	1,444 (910–1,934 across 10 winters)
USDA hardiness zone	5b
Last spring frost	typically April 27 – May 21
First fall frost	typically September 30 – October 27

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 83274’s chill hours and zone:

Chill and zone requirements are comfortably met in 83274.

Show 122 more good fit varieties

How many chill hours does 83274 get?: 83274 averages 1444 chill hours per winter, ranging from 910 to 1934 across the last 10 years.
What hardiness zone is 83274?: 83274 is in USDA hardiness zone 5b.

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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