Lapeer County, Michigan · Frost dates
Lapeer County frost dates.
First-frost, last-frost, and growing-season length for Lapeer County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-22
- 20%
- 05-16
- 50%
- 05-04
- 80%
- 04-26
- 90%
- 04-22
First fall frost
- 10%
- 09-29
- 20%
- 10-03
- 50%
- 10-14
- 80%
- 10-24
- 90%
- 10-28
28°F — killing freeze
Last spring freeze
- 10%
- 05-10
- 20%
- 05-04
- 50%
- 04-24
- 80%
- 04-15
- 90%
- 04-08
First fall freeze
- 10%
- 10-12
- 20%
- 10-19
- 50%
- 10-28
- 80%
- 11-05
- 90%
- 11-10
Growing season length (days, 28°F threshold)
- Short year
- 155
- Median
- 187
- Long year
- 216
Source NOAA station
LAPEER WWTP, MI US
4.6 mi · 30 yrs of record (1991–2020) · 820 ft elev.
Data from LAPEER WWTP, MI US, 4.6 miles away with 30-year NOAA record (1991-2020).
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