Branch County, Michigan · Frost dates
Branch County frost dates.
First-frost, last-frost, and growing-season length for Branch County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-18
- 20%
- 05-13
- 50%
- 05-02
- 80%
- 04-23
- 90%
- 04-18
First fall frost
- 10%
- 09-30
- 20%
- 10-04
- 50%
- 10-13
- 80%
- 10-23
- 90%
- 10-30
28°F — killing freeze
Last spring freeze
- 10%
- 05-08
- 20%
- 05-01
- 50%
- 04-21
- 80%
- 04-11
- 90%
- 04-06
First fall freeze
- 10%
- 10-12
- 20%
- 10-17
- 50%
- 10-28
- 80%
- 11-05
- 90%
- 11-09
Growing season length (days, 28°F threshold)
- Short year
- 157
- Median
- 190
- Long year
- 217
Source NOAA station
COLDWATER ST SCHOOL, MI US
4.9 mi · 30 yrs of record (1991–2020) · 984 ft elev.
Data from COLDWATER ST SCHOOL, MI US, 4.9 miles away with 30-year NOAA record (1991-2020).
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