Manitowoc County, Wisconsin · Frost dates
Manitowoc County frost dates.
First-frost, last-frost, and growing-season length for Manitowoc County, Wisconsin. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-10
- 20%
- 05-05
- 50%
- 04-27
- 80%
- 04-17
- 90%
- 04-14
First fall frost
- 10%
- 10-04
- 20%
- 10-09
- 50%
- 10-21
- 80%
- 10-31
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-27
- 20%
- 04-22
- 50%
- 04-14
- 80%
- 04-06
- 90%
- 04-02
First fall freeze
- 10%
- 10-18
- 20%
- 10-23
- 50%
- 11-01
- 80%
- 11-09
- 90%
- 11-14
Growing season length (days, 28°F threshold)
- Short year
- 174
- Median
- 201
- Long year
- 226
Source NOAA station
TWO RIVERS, WI US
1.0 mi · 30 yrs of record (1991–2020) · 589 ft elev.
Data from TWO RIVERS, WI US, 1 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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