Oscoda County, Michigan · Frost dates
Oscoda County frost dates.
First-frost, last-frost, and growing-season length for Oscoda County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-31
- 20%
- 05-28
- 50%
- 05-19
- 80%
- 05-07
- 90%
- 05-01
First fall frost
- 10%
- 09-17
- 20%
- 09-22
- 50%
- 10-02
- 80%
- 10-12
- 90%
- 10-17
28°F — killing freeze
Last spring freeze
- 10%
- 05-22
- 20%
- 05-17
- 50%
- 05-05
- 80%
- 04-27
- 90%
- 04-22
First fall freeze
- 10%
- 09-30
- 20%
- 10-04
- 50%
- 10-15
- 80%
- 10-28
- 90%
- 11-02
Growing season length (days, 28°F threshold)
- Short year
- 131
- Median
- 163
- Long year
- 194
Source NOAA station
MIO HYDRO PLT, MI US
1.8 mi · 30 yrs of record (1991–2020) · 960 ft elev.
Data from MIO HYDRO PLT, MI US, 1.8 miles away with 30-year NOAA record (1991-2020).
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