Todd County, Minnesota · Frost dates

Todd County frost dates.

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

Data confidence: high · USDA zone: 4a

32°F — light freeze

Last spring frost

10%
05-28
20%
05-23
50%
05-13
80%
05-05
90%
05-01

First fall frost

10%
09-13
20%
09-18
50%
09-27
80%
10-05
90%
10-10

28°F — killing freeze

Last spring freeze

10%
05-17
20%
05-13
50%
05-04
80%
04-27
90%
04-23

First fall freeze

10%
09-22
20%
09-26
50%
10-05
80%
10-16
90%
10-21

Growing season length (days, 28°F threshold)

Short year
128
Median
154
Long year
181

Source NOAA station

LONG PRAIRIE, MN US

7.1 mi · 30 yrs of record (19912020) · 1340 ft elev.

Data from LONG PRAIRIE, MN US, 7.1 miles away with 30-year NOAA record (1991-2020).

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