Kewaunee County, Wisconsin · Frost dates
Kewaunee County frost dates.
First-frost, last-frost, and growing-season length for Kewaunee County, Wisconsin. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-20
- 20%
- 05-16
- 50%
- 05-06
- 80%
- 04-27
- 90%
- 04-22
First fall frost
- 10%
- 10-01
- 20%
- 10-06
- 50%
- 10-17
- 80%
- 10-29
- 90%
- 11-02
28°F — killing freeze
Last spring freeze
- 10%
- 05-07
- 20%
- 05-02
- 50%
- 04-23
- 80%
- 04-13
- 90%
- 04-08
First fall freeze
- 10%
- 10-16
- 20%
- 10-22
- 50%
- 11-01
- 80%
- 11-09
- 90%
- 11-13
Growing season length (days, 28°F threshold)
- Short year
- 162
- Median
- 192
- Long year
- 219
Source NOAA station
FORESTVILLE-4E, WI US
7.0 mi · 30 yrs of record (1991–2020) · 690 ft elev.
Data from FORESTVILLE-4E, WI US, 7 miles away with 30-year NOAA record (1991-2020).
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