Tornadoes · United States · Minnesota

Tornadoes in Chippewa County, Minnesota

25 tornadoes have crossed Chippewa County since 1950, 55th of the 87 counties in Minnesota with a tornado on record, an average of one every 3.0 years. They have killed 0 people and injured 0. None was rated F4 or above.

The rating scale

Tracks are drawn in the color of the rating. The United States rated tornadoes on Ted Fujita’s F scale until 31 January 2007 and on the Enhanced Fujita scale after it. Both run from 0 to 5, and both rate the damage rather than measure the wind: the speeds are what that damage is taken to imply.

  1. F0 / EF040 to 72 mph on the F scale, 65 to 85 mph on the EF scale

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. F1 / EF173 to 112 mph on the F scale, 86 to 110 mph on the EF scale

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. F2 / EF2113 to 157 mph on the F scale, 111 to 135 mph on the EF scale

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. F3 / EF3158 to 206 mph on the F scale, 136 to 165 mph on the EF scale

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. F4 / EF4207 to 260 mph on the F scale, 166 to 200 mph on the EF scale

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. F5 / EF5261 to 318 mph on the F scale, over 200 mph on the EF scale

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

Now

Tornadoes
25
Deaths
0
Injuries
0
F4 and above
0
Worst on record
EF1, May 30, 2022

Every year with a tornado

The 15 years of the 76 in the record with a tornado in Chippewa County. Each year links to every tornado in Minnesota that year.

YearTornadoesDeathsInjuriesStrongest
20251EF0
20241EF0
20222EF1
20172EF1
20154EF1
20142EF0
20123EF0
20052F1
20031F0
20002F0
19991F1
19931F1
19881F1
19861F1
19681F0

Every tornado that crossed Chippewa County

25 tornadoes, newest first.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 15, 20251:05 PM CDTEF0Chippewa4.025
July 15, 20247:14 AM CDTEF0Chippewa2.225
August 28, 20228:05 PM CDTEF0Chippewa0.925
May 30, 20223:39 PM CDTEF1Swift1.8100
September 19, 201712:22 AM CDTEF1Chippewa0.180
September 19, 201712:18 AM CDTEF0Chippewa2.1100
May 16, 20155:57 PM CDTEF0Chippewa0.525
May 16, 20155:51 PM CDTEF0Chippewa0.825
May 16, 20155:23 PM CDTEF0Chippewa2.725
May 16, 20154:33 PM CDTEF1Chippewa1.850$250,000
June 19, 20144:45 PM CDTEF0Chippewa0.110
June 19, 20144:37 PM CDTEF0Chippewa1.010
June 17, 20128:43 PM CDTEF0Chippewa0.325
June 17, 20127:59 PM CDTEF0Chippewa0.110
April 21, 20122:55 PM CDTEF0Chippewa0.475$100,000
September 12, 20057:43 PM CDTF1Chippewa1.020
May 18, 20057:28 PM CDTF0Chippewa0.325
June 24, 20038:38 PM CDTF0Chippewa3.050
April 27, 20001:58 PM CDTF0Chippewa0.110
April 27, 20001:58 PM CDTF0Chippewa0.110
July 27, 19997:15 PM CDTF1Chippewa3.020
May 7, 19938:10 PM CDTF1Chippewa5.0100$500,000 to $5 million
August 7, 19884:05 PM CDTF1Chippewa0.313$5,000 to $50,000
July 26, 19866:15 PM CDTF1Chippewa1.030
June 13, 19686:03 PM GMT-5F0Chippewa0.110$500 to $5,000

Nearby

Warnings in force in Chippewa CountyThe forecast for Chippewa CountyThe live radar over Chippewa CountyEvery county in Minnesota

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.