Full storm history reportKnow the Storm Risk Before It Becomes Expensive Damage.Get a full report of past flood, hail, and tornado events at any address.
Get full report
Tornado History
Iosco Tornado History
This county-level tornado history page focuses on Iosco, Michigan. The records below identify 14 tornadoes from 1953 through 2014, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $5.8M, with 4 deaths and 13 injuries recorded across the listed events.
Key Tornado Statistics
Want to check tornado history for a specific address?Use the address lookup to see nearby historical tornado tracks, dates, ratings, and distance from the location.
Check any addressKey Tornado Facts for Iosco, Michigan
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.0/yr in last decade)
June is the peak tornado month with 6 recorded events
Deadliest tornado: F2 in Iosco, Michigan with 4 deaths
1977 was the most active year with 2 tornadoes
The 1980s had the most tornado activity (4 events)
Longest tornado: 16.6 miles in Iosco, Michigan
Widest tornado: 833.0 yards in Iosco, Michigan
Most tornadoes in one day: 2 on Mar 27, 1991
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Iosco, Michigan, June is the most active month with 6 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1977 was the most active year with 2 recorded tornadoes.
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.
Summary: The highest reported property damage year in this group is 1991 with at least $5.0M in NOAA-listed property damage.
Historical Track Sketch
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.
| Date | Rating | Area | Length | Width | Deaths | Injuries | Min. property damage |
|---|---|---|---|---|---|---|---|
| March 27, 1991 | F3 | Iosco, Michigan | 10 mi | 100 yd | 0 | 0 | $2.5M |
| March 27, 1991 | F3 | Iosco, Michigan | 4 mi | 100 yd | 0 | 0 | $2.5M |
| June 8, 1953 | F2 | Iosco, Michigan | 16.6 mi | 833 yd | 4 | 13 | $250K |
| June 20, 1982 | F1 | Iosco, Michigan | 2 mi | 70 yd | 0 | 0 | $250K |
| June 17, 2014 | EF1 | Iosco, Michigan | 1.58 mi | 100 yd | 0 | 0 | $140K |
| March 30, 1976 | F1 | Iosco, Michigan | 2.5 mi | 83 yd | 0 | 0 | $25K |
| August 5, 1977 | F1 | Iosco, Michigan | 3.3 mi | 70 yd | 0 | 0 | $25K |
| August 31, 1977 | F1 | Iosco, Michigan | 1.9 mi | 100 yd | 0 | 0 | $25K |
| June 29, 1981 | F1 | Iosco, Michigan | 5.6 mi | 33 yd | 0 | 0 | $25K |
| May 28, 1995 | F1 | Iosco, Michigan | 0.6 mi | 10 yd | 0 | 0 | $5K |
| June 17, 1992 | F1 | Iosco, Michigan | 1 mi | 20 yd | 0 | 0 | N/A |
| August 7, 2011 | EF0 | Iosco, Michigan | 0.18 mi | 50 yd | 0 | 0 | $75K |
Want to check a home, business, or exact property?Search any address to compare nearby historical tornado tracks against that specific location.
Check any addressRelated Location Pages
Address-level storm reportGet flood, hail, and tornado history for any property.PastStorms turns historical storm data into a focused report before damage becomes an expensive surprise.
Visit PastStorms
Source And Limits
Data source: NOAA/NCEI. TornadoTrace summarizes historical records for screening and research. Coordinates, damage estimates, narratives, and event details can be approximate, incomplete, revised, or missing. Do not use this page as legal, insurance, engineering, real estate, emergency management, or safety advice.