Kalamazoo County, Michigan · Frost dates
Kalamazoo County frost dates.
First-frost, last-frost, and growing-season length for Kalamazoo County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-13
- 20%
- 05-08
- 50%
- 04-28
- 80%
- 04-18
- 90%
- 04-13
First fall frost
- 10%
- 10-02
- 20%
- 10-08
- 50%
- 10-18
- 80%
- 10-27
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 05-03
- 20%
- 04-28
- 50%
- 04-17
- 80%
- 04-07
- 90%
- 04-03
First fall freeze
- 10%
- 10-16
- 20%
- 10-22
- 50%
- 11-01
- 80%
- 11-08
- 90%
- 11-14
Growing season length (days, 28°F threshold)
- Short year
- 166
- Median
- 198
- Long year
- 225
Source NOAA station
KALAMAZOO BATTLE CK INTL AP, MI US
1.3 mi · 30 yrs of record (1991–2020) · 868 ft elev.
Data from KALAMAZOO BATTLE CK INTL AP, MI US, 1.3 miles away with 30-year NOAA record (1991-2020).
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