Grand Traverse County, Michigan · Frost dates
Grand Traverse County frost dates.
First-frost, last-frost, and growing-season length for Grand Traverse County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-27
- 20%
- 05-22
- 50%
- 05-12
- 80%
- 04-30
- 90%
- 04-26
First fall frost
- 10%
- 10-01
- 20%
- 10-05
- 50%
- 10-16
- 80%
- 10-25
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 05-16
- 20%
- 05-10
- 50%
- 04-30
- 80%
- 04-20
- 90%
- 04-15
First fall freeze
- 10%
- 10-12
- 20%
- 10-19
- 50%
- 10-30
- 80%
- 11-08
- 90%
- 11-13
Growing season length (days, 28°F threshold)
- Short year
- 149
- Median
- 183
- Long year
- 212
Source NOAA station
TRAVERSE CITY CHERRY CPTL AP, MI US
2.1 mi · 30 yrs of record (1991–2020) · 618 ft elev.
Data from TRAVERSE CITY CHERRY CPTL AP, MI US, 2.1 miles away with 30-year NOAA record (1991-2020).
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