Marquette County, Wisconsin · Frost dates
Marquette County frost dates.
First-frost, last-frost, and growing-season length for Marquette County, Wisconsin. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-18
- 20%
- 05-13
- 50%
- 05-03
- 80%
- 04-25
- 90%
- 04-21
First fall frost
- 10%
- 09-22
- 20%
- 09-27
- 50%
- 10-05
- 80%
- 10-14
- 90%
- 10-18
28°F — killing freeze
Last spring freeze
- 10%
- 05-06
- 20%
- 05-02
- 50%
- 04-23
- 80%
- 04-14
- 90%
- 04-09
First fall freeze
- 10%
- 10-01
- 20%
- 10-06
- 50%
- 10-16
- 80%
- 10-26
- 90%
- 10-30
Growing season length (days, 28°F threshold)
- Short year
- 148
- Median
- 176
- Long year
- 204
Source NOAA station
MONTELLO, WI US
5.6 mi · 30 yrs of record (1991–2020) · 786 ft elev.
Data from MONTELLO, WI US, 5.6 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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