Tornado History

Lenawee Tornado History

This county-level tornado history page focuses on Lenawee, Michigan. The records below identify 33 tornadoes from 1954 through 2021, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $26.7M, with 9 deaths and 89 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes33
Total Deaths9
Total Injuries89
Property Damage$26.7M
Avg Length3.4 mi
Avg Width129 yd

Key Tornado Facts for Lenawee, Michigan

Top local patterns from the historical tornado records in this group.

Average 0.5 tornadoes per year (0.1/yr in last decade)
June is the peak tornado month with 10 recorded events
Deadliest tornado: F4 in Lenawee, Michigan with 5 deaths
1983 was the most active year with 3 tornadoes
The 1980s had the most tornado activity (10 events)
Longest tornado: 23.2 miles in Lenawee, Michigan
Widest tornado: 1,760.0 yards in Lenawee, Michigan
Most tornadoes in one day: 3 on May 1, 1983

Monthly Distribution

Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.

January
February
March
April
May
June
July
August
September
October
November
December

Summary: In Lenawee, Michigan, June is the most active month with 10 tornadoes.

Annual Tornado Trend

Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.

3210

Summary: 1983 was the most active year with 3 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
F1
EF1
F2
F3
F4

Summary: F0 tornadoes are the most common in this group, with 11 recorded events.

Property Damage Trends

Visualizes reported property damage over time. Bars use a log-like scale so very large damage years do not flatten the rest of the chart.

$25.0M$2.5M$250K$0

Summary: The highest reported property damage year in this group is 1965 with at least $25.0M in NOAA-listed property damage.

Historical Track Sketch

F4 April 11, 19651965F4 April 11, 19651965F3 August 22, 19641964F2 March 12, 19761976F2 June 20, 19791979F2 April 3, 19741974F2 May 1, 19831983F2 May 1, 19831983F2 May 1, 19831983F2 April 3, 19741974EF1 June 6, 20102010EF1 June 20, 20212021F1 August 26, 19621962F1 August 22, 19641964F1 June 16, 1973F1 June 24, 1976F1 August 29, 1979F1 March 28, 1998F1 May 23, 1999F1 April 14, 1956F1 May 27, 1985F1 June 29, 1987F0 June 20, 1994F0 June 21, 2006F0 August 18, 1972F0 April 3, 1988F0 June 12, 1954F0 April 12, 1982F0 July 31, 1987F0 May 15, 1988F0 August 3, 1958F0 June 26, 1973F0 July 15, 1986© OpenStreetMap contributors
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Lenawee, Michigan.
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Notable Tornado Records

The table highlights the strongest and most damaging records in this page's local dataset. Damage totals are NOAA-reported minimum estimates where available.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
April 11, 1965F4Lenawee, Michigan23.2 mi1760 yd542$25.0M
April 11, 1965F4Lenawee, Michigan23.2 mi33 yd441N/A
August 22, 1964F3Lenawee, Michigan0 mi33 yd02$25K
March 12, 1976F2Lenawee, Michigan0 mi33 yd00$250K
June 20, 1979F2Lenawee, Michigan0.6 mi27 yd00$250K
April 3, 1974F2Lenawee, Michigan0 mi167 yd03$25K
May 1, 1983F2Lenawee, Michigan1.9 mi400 yd00$25K
May 1, 1983F2Lenawee, Michigan5.9 mi500 yd00$25K
May 1, 1983F2Lenawee, Michigan2 mi100 yd00$25K
April 3, 1974F2Lenawee, Michigan4.3 mi33 yd00N/A
June 6, 2010EF1Lenawee, Michigan2.48 mi250 yd00$500K
June 20, 2021EF1Lenawee, Michigan2.69 mi125 yd00$250K
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Source And Limits

Data sourced from NOAA Storm Prediction Center and the NCEI Storm Events Database. TornadoTrace summarizes reported weather events for screening and research; it is not a damage assessment, inspection, or insurance determination. Coordinates and records can be approximate, incomplete, revised, or missing. No warranty of completeness or accuracy.

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