Tornadoes · United States · Michigan

1997 tornadoes in Michigan

18 tornadoes touched down in Michigan in 1997, 17 percent above the average of the record for the state. They killed 2 people and injured 98.

1996 1998 The whole country in 1997

The rating scale

Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. F040 to 72 mph

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

  2. F173 to 112 mph

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

  3. F2113 to 157 mph

    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. F3158 to 206 mph

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

  5. F4207 to 260 mph

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

  6. F5261 to 318 mph

    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.

Every tornado in Michigan in 1997

June 21 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 215:12 PM EDTF0Genesee0.110

July 2 15 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 23:00 PM EDTF1Crawford13.0150
July 23:41 PM EDTF1Saginaw2.060$400,000
July 23:50 PM EDTF1Saginaw0.343$400,000
July 24:10 PM EDTF1Saginaw2.060$200,000
July 24:15 PM EDTF1Arenac3.01501
July 24:20 PM EDTF1Genesee0.373$50,000
July 24:20 PM EDTF1Genesee2.060
July 24:20 PM EDTF1Saginaw1.543
July 24:30 PM EDTF3Genesee2.01,000$600,000
July 24:41 PM EDTF1Livingston10.030$200,000
July 24:45 PM EDTF3Genesee1.71,50011$3.8 million
July 25:15 PM EDTF1Lapeer1.01,000$200,000
July 25:32 PM EDTF1Oakland0.3231$2.0 million
July 26:00 PM EDTF2Wayne5.02,50090$90 million
July 26:13 PM EDTF0Macomb0.71006$30 million

August 15 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 151:02 AM EDTF0Marquette0.3150

October 5 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
October 51:30 PM EDTF1Delta0.150$3,000

Nearby

Every tornado in Michigan since 1950Warnings in force in MichiganThe live radar over Michigan

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.