List of Minnesota weather records

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The following is a list of Minnesota weather records observed at various stations across the state during the Over 160 years. Minnesota is a state in the Upper Midwestern region of the United States. Due to its location in the northern plains of the United States its climate is one of extremes. Minnesota's history of nearly continuous meteorological record keeping stretches back two centuries to 1819 when Fort Snelling was settled. By 1871 the first official government observations were taking place in the Twin Cities and by the late 19th century and early 20th century most statewide stations that exist today were in operation.[1][2]

Temperature

Overall

File:Summer 1936 US Temperature.gif
The 1936 North American heat wave caused record-setting temperatures in eight US states.
Event[3] Measurement Date Location
Highest Temperature Script error: No such module "convert". July 29, 1917 Beardsley
Lowest Temperature Script error: No such module "convert". February 2, 1996 Tower
Largest single-day change Script error: No such module "convert". February 2, 1970 Nett Lake[4]

By month

Template:Weatherbox

Event[1] Measurement Date Location
January
Highest Temperature Script error: No such module "convert". January 24, 1981 Montevideo
Lowest Temperature Script error: No such module "convert". January 20, 1869
January 24, 1904
January 20, 1996
Embarrass
Cohasset
Tower
February
Highest Temperature Script error: No such module "convert". February 26, 1896 Pleasant Mound
Lowest Temperature Script error: No such module "convert". February 2, 1996 Tower
March
Highest Temperature Script error: No such module "convert". March 23, 1910 Montevideo
Lowest Temperature Script error: No such module "convert". March 2, 1897 Pine City
Cohasset
April
Highest Temperature Script error: No such module "convert". April 22, 1980 Hawley
Lowest Temperature Script error: No such module "convert". April 6, 1979
April 6, 1982
Karlstad
Tower
May
Highest Temperature Script error: No such module "convert". May 31, 1934 Maple Plain
Lowest Temperature Script error: No such module "convert". May 9, 1916 Grand Rapids
June
Highest Temperature Script error: No such module "convert". June 29, 1931
June 24, 1988
Canby
Browns Valley
Lowest Temperature Script error: No such module "convert". June 1, 1964 Bigfork
July
Highest Temperature Script error: No such module "convert". July 29, 1917 Beardsley
Lowest Temperature Script error: No such module "convert". July 7, 1997 and July 13, 2009 Tower and Kelliher
August
Highest Temperature Script error: No such module "convert". August 10, 1947
August 1, 1988
Beardsley
Montevideo
Madison
Lowest Temperature Script error: No such module "convert". August 23, 1936 Tower
September
Highest Temperature Script error: No such module "convert". September 11, 1931 Beardsley
Lowest Temperature Script error: No such module "convert". September 30, 1930
September 22, 1974
Big Falls
Thorhult
October
Highest Temperature Script error: No such module "convert". October 5, 1963 Beardsley
Lowest Temperature Script error: No such module "convert". October 26, 1936 Roseau
November
Highest Temperature Script error: No such module "convert". November 1, 1950
November 4, 2020
Winona
Granite Falls
Lowest Temperature Script error: No such module "convert". November 25, 1945 Pine City
December
Highest Temperature Script error: No such module "convert". December 9, 1939 Wheaton
Lowest Temperature Script error: No such module "convert". December 31, 1898 Pine City

Precipitation

File:1991snow.png
Map of Minnesota showing the snowfall totals from the 1991 Halloween Blizzard.
Event[3] Measurement Date Location
Most yearly precip (one location) Script error: No such module "convert". 2018 Harmony
Least yearly precip (one location) Script error: No such module "convert". 1976 Ortonville
Most yearly precip (State average) Script error: No such module "convert".[5] 1977 Statewide
Longest dry spell 79 days November 9, 1943 -
January 26, 1944
Beardsley, Canby,
Marshall, Dawson

Rain

Event Measurement Date Location
Most rain in 24 hours[6] Script error: No such module "convert". August 18–19, 2007 Hokah
Most rain in one month[7] Script error: No such module "convert". August 2007 Hokah

Snow

Event[3] Measurement Date Location
Earliest recorded snow[1] Trace August 31, 1949 Duluth
Earliest measurable snow 0.3 inch (1 cm) September 14, 1964 International Falls
Latest recorded snow Script error: No such module "convert". June 4, 1935 Mizpah
Most snow, 24 hours Script error: No such module "convert". January 7, 1994 Lake County
Most snow, one storm Script error: No such module "convert". January 6–8, 1994 Lake County
Most snow, one month[8] Script error: No such module "convert". March, 1965 Collegeville
Most snow, season Script error: No such module "convert". 1949 – 1950 Grand Portage State Park
Deepest snowpack[8] Script error: No such module "convert". March 28, 1950 Pigeon River Bridge
Most fatalities, winter storm[9] up to 200 January 12–13, 1888 Statewide

Tornadoes

File:Pf037671.jpg
Damage from the 1886 Sauk Rapids tornado, Minnesota's deadliest tornado on record.
Event[10] Date Location
Most in one day 48[11] June 17, 2010 Statewide
Most in one month 71 June 2010 Statewide
Most in one year 113 2010 Statewide
Earliest in season[12] March 6, 2017 Faribault County
Earliest outbreak in season (2 or more)[13] 3 March 6, 2017 Sherburne, Faribault, and Freeborn counties
Latest in season December 15, 2021 Eyota
Latest outbreak in season (2 or more)[14] 22 December 15, 2021 Dodge, Fairbault, Fillmore, Freeborn, Goodhue, Houston, Mower, Steele, Wabasha, and Winona counties
Most fatalities, single tornado 72 April 14, 1886 St. Cloud, Sauk Rapids, Rice
Most intense damage measured[15] F5 June 13, 1968
June 16, 1992
Tracy
Chandler
Longest track
(broken path)[16]
Script error: No such module "convert". August 26, 1977 Otter Tail, Wadena, Cass, Crow Wing counties
Longest track
(continuous path)[16]
Script error: No such module "convert". March 29, 1998 Murray, Cottonwood, Brown, Watonwan, Blue Earth, Nicollet counties
Biggest outbreak 48 June 2010 Northern Plains tornado outbreak Statewide

Hail

Event Measurement Date Location
Largest hailstone Script error: No such module "convert". dia. July 4, 1968
July 28, 1986
Edgerton[17]
Reading[18]

Flooding

File:P5med.jpg
A bridge connecting East Grand Forks, Minnesota to Grand Forks, North Dakota is submerged during the record flooding of the Red River in 1997.[19]

Record flood stages for selected cities in Minnesota

Event Measurement Date Location
Middle Fork, Whitewater River
Highest flood stage[20] 19.24 ft August 19, 2007 Whitewater State Park
Root River
Highest flood stage[20] 18.75 ft August 19, 2007 Houston
Red River of the North
Highest flood stage[21] 40.82 ft March 28, 2009 Moorhead
Highest flood stage[22] 54.35 ft April 22, 1997 East Grand Forks
Minnesota River
Highest flood stage[23] 23.90 ft April 6, 1997 Montevideo
Highest flood stage[24] 35.07 ft April 12, 1965 Jordan
Mississippi River
Highest flood stage[25] 26.01 ft April 16, 1965 St. Paul
Highest flood stage[26] 20.77 ft April 19, 1965 Winona

Other records

File:2010-10-26 low pressure.jpg
The area of Low pressure that caused the United States' lowest recorded continental atmospheric pressure on October 26, 2010 over Minnesota
Event Measurement Date Location
Highest Pressure[3] 31.11 inHg (1053.5 mb) January 21, 1922 Collegeville
Lowest Pressure[27] 28.21 inHg (956 mb)[28] October 26, 2010 Bigfork
Highest dew point Script error: No such module "convert". July 18, 2011
July 19, 2011
Madison
Moorhead
Highest heat index Script error: No such module "convert". July 19, 2011 Moorhead
Lowest wind chill (estimated)[3] Script error: No such module "convert".
(old formula)
Script error: No such module "convert".
(new formula)
January 9–10, 1982 –
January 29, 2019
Thief River Falls
Highest wind (sustained)[29] 121 mph (194 km/h) September 1, 2011 Donaldson
Highest wind (gust)[1] 180 mph (290 km/h) August 20, 1904 St. Paul

See also

General
Large-scale events that affected Minnesota

References

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External links

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