Tornado History
Hamilton Tornado History
This county-level tornado history page focuses on Hamilton, Ohio. The records below identify 18 tornadoes from 1954 through 2020, including a highest listed rating of F5 (Incredible damage). NOAA damage estimates in this group total at least $138.9M, with 13 deaths and 580 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Hamilton, Ohio
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.4/yr in last decade)
April is the peak tornado month with 6 recorded events
Deadliest tornado: F3 in Hamilton, Ohio with 4 deaths
1974 was the most active year with 2 tornadoes
The 1970s had the most tornado activity (5 events)
Longest tornado: 11.9 miles in Hamilton, Ohio
Widest tornado: 1,350.0 yards in Hamilton, Ohio
Most tornadoes in one day: 2 on Apr 3, 1974
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Hamilton, Ohio, April 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: 1974 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 1999 with at least $82.2M in NOAA-listed property damage.
Historical Track Sketch
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Hamilton, Ohio.
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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.
| Date | Rating | Area | Length | Width | Deaths | Injuries | Min. property damage |
|---|---|---|---|---|---|---|---|
| April 3, 1974 | F5 | Hamilton, Ohio | 6.8 mi | 533 yd | 3 | 190 | N/A |
| April 9, 1999 | F4 | Hamilton, Ohio | 8 mi | 440 yd | 4 | 65 | $82.0M |
| June 2, 1990 | F4 | Hamilton, Ohio | 10 mi | 1350 yd | 0 | 14 | $25.0M |
| April 3, 1974 | F4 | Hamilton, Ohio | 9.4 mi | 350 yd | 2 | 39 | $250K |
| August 9, 1969 | F3 | Hamilton, Ohio | 11.9 mi | 400 yd | 4 | 240 | $2.5M |
| October 1, 1977 | F3 | Hamilton, Ohio | 0.7 mi | 150 yd | 0 | 17 | $2.5M |
| February 25, 1956 | F2 | Hamilton, Ohio | 0.5 mi | 100 yd | 0 | 0 | $250K |
| July 11, 1958 | F2 | Hamilton, Ohio | 0 mi | 33 yd | 0 | 0 | N/A |
| June 2, 1980 | F1 | Hamilton, Ohio | 6.2 mi | 70 yd | 0 | 15 | $25.0M |
| May 2, 1954 | F1 | Hamilton, Ohio | 0 mi | 167 yd | 0 | 0 | $250K |
| September 11, 1975 | F1 | Hamilton, Ohio | 4.1 mi | 100 yd | 0 | 0 | $250K |
| October 1, 1977 | F1 | Hamilton, Ohio | 0.5 mi | 100 yd | 0 | 0 | $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.