Lake of the Woods County, Minnesota · Frost dates

Lake of the Woods County frost dates.

First-frost, last-frost, and growing-season length for Lake of the Woods County, Minnesota. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 4a

32°F — light freeze

Last spring frost

10%
05-31
20%
05-26
50%
05-15
80%
05-06
90%
05-03

First fall frost

10%
09-09
20%
09-16
50%
09-26
80%
10-05
90%
10-09

28°F — killing freeze

Last spring freeze

10%
05-20
20%
05-14
50%
05-04
80%
04-27
90%
04-21

First fall freeze

10%
09-22
20%
09-27
50%
10-06
80%
10-16
90%
10-22

Growing season length (days, 28°F threshold)

Short year
125
Median
155
Long year
184

Source NOAA station

BAUDETTE INTL AP, MN US

14.3 mi · 30 yrs of record (19912020) · 1082 ft elev.

Data from BAUDETTE INTL AP, MN US, 14.3 miles away with 30-year NOAA record (1991-2020).

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