Summit County, Ohio · Frost dates
Summit County frost dates.
First-frost, last-frost, and growing-season length for Summit County, Ohio. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-16
- 20%
- 05-10
- 50%
- 04-30
- 80%
- 04-22
- 90%
- 04-17
First fall frost
- 10%
- 10-07
- 20%
- 10-12
- 50%
- 10-21
- 80%
- 10-30
- 90%
- 11-02
28°F — killing freeze
Last spring freeze
- 10%
- 05-04
- 20%
- 04-29
- 50%
- 04-20
- 80%
- 04-10
- 90%
- 04-06
First fall freeze
- 10%
- 10-21
- 20%
- 10-25
- 50%
- 11-02
- 80%
- 11-12
- 90%
- 11-17
Growing season length (days, 28°F threshold)
- Short year
- 170
- Median
- 196
- Long year
- 225
Source NOAA station
STOW 4 SE, OH US
4.5 mi · 30 yrs of record (1991–2020) · 1060 ft elev.
Data from STOW 4 SE, OH US, 4.5 miles away with 30-year NOAA record (1991-2020).
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