Dodge County, Wisconsin · Frost dates

Dodge County frost dates.

First-frost, last-frost, and growing-season length for Dodge County, Wisconsin. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 5a

32°F — light freeze

Last spring frost

10%
05-19
20%
05-13
50%
05-01
80%
04-22
90%
04-16

First fall frost

10%
09-27
20%
09-30
50%
10-10
80%
10-19
90%
10-24

28°F — killing freeze

Last spring freeze

10%
05-05
20%
04-30
50%
04-20
80%
04-10
90%
04-06

First fall freeze

10%
10-05
20%
10-11
50%
10-21
80%
10-30
90%
11-04

Growing season length (days, 28°F threshold)

Short year
153
Median
184
Long year
212

Source NOAA station

HORICON WWTP, WI US

3.6 mi · 30 yrs of record (19912020) · 881 ft elev.

Data from HORICON WWTP, WI US, 3.6 miles away with 30-year NOAA record (1991-2020).

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