Tornado History
Harrison Tornado History
This county-level tornado history page focuses on Harrison, Kentucky. The records below identify 8 tornadoes from 1974 through 2025, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $885K, with 0 deaths and 28 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Harrison, Kentucky
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.1/yr in last decade)
April is the peak tornado month with 3 recorded events
Deadliest tornado: F3 in Harrison, Kentucky with 0 deaths
1974 was the most active year with 1 tornadoes
The 2010s had the most tornado activity (3 events)
Longest tornado: 17 miles in Harrison, Kentucky
Widest tornado: 440.0 yards in Harrison, Kentucky
Most tornadoes in one day: 1 on Apr 3, 1974
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Harrison, Kentucky, April is the most active month with 3 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 1 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 2008 with at least $500K 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 Harrison, Kentucky.
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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 | F3 | Harrison, Kentucky | 17 mi | 33 yd | 0 | 27 | $25K |
| February 6, 2008 | EF2 | Harrison, Kentucky | 3.49 mi | 440 yd | 0 | 1 | $500K |
| June 29, 1979 | F2 | Harrison, Kentucky | 12.1 mi | 40 yd | 0 | 0 | $250 |
| October 7, 2014 | EF1 | Harrison, Kentucky | 3.66 mi | 275 yd | 0 | 0 | $250K |
| December 21, 2013 | EF1 | Harrison, Kentucky | 3.49 mi | 110 yd | 0 | 0 | $100K |
| April 3, 2025 | EF1 | Harrison, Kentucky | 10.81 mi | 50 yd | 0 | 0 | N/A |
| May 28, 1996 | F0 | Harrison, Kentucky | 0.5 mi | 50 yd | 0 | 0 | $10K |
| April 23, 2011 | EF0 | Harrison, Kentucky | 0.53 mi | 75 yd | 0 | 0 | N/A |
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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.