Becker County, Minnesota · Frost dates

Becker County frost dates.

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

Data confidence: high · USDA zone: 4a

32°F — light freeze

Last spring frost

10%
05-18
20%
05-13
50%
05-05
80%
04-27
90%
04-21

First fall frost

10%
09-22
20%
09-26
50%
10-03
80%
10-12
90%
10-17

28°F — killing freeze

Last spring freeze

10%
05-08
20%
05-04
50%
04-26
80%
04-16
90%
04-11

First fall freeze

10%
09-29
20%
10-03
50%
10-13
80%
10-23
90%
10-28

Growing season length (days, 28°F threshold)

Short year
144
Median
170
Long year
200

Source NOAA station

TAMARAC WILDLIFE RE, MN US

4.3 mi · 30 yrs of record (19912020) · 1508 ft elev.

Data from TAMARAC WILDLIFE RE, MN US, 4.3 miles away with 30-year NOAA record (1991-2020).

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