Tornado History
Lyon Tornado History
This county-level tornado history page focuses on Lyon, Kansas. The records below identify 50 tornadoes from 1954 through 2026, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $53.2M, with 7 deaths and 199 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Lyon, Kansas
Top local patterns from the historical tornado records in this group.
Average 0.7 tornadoes per year (0.7/yr in last decade)
May is the peak tornado month with 20 recorded events
Deadliest tornado: F4 in Lyon, Kansas with 6 deaths
1964 was the most active year with 6 tornadoes
The 1960s had the most tornado activity (10 events)
Longest tornado: 23.7 miles in Lyon, Kansas
Widest tornado: 1,760.0 yards in Lyon, Kansas
Most tornadoes in one day: 4 on Apr 22, 1964
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Lyon, Kansas, May is the most active month with 20 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1964 was the most active year with 6 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 1974 with at least $25.0M 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 Lyon, Kansas.
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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 |
|---|---|---|---|---|---|---|---|
| June 8, 1974 | F4 | Lyon, Kansas | 23.7 mi | 1760 yd | 6 | 177 | $25.0M |
| May 21, 2011 | EF3 | Lyon, Kansas | 3.13 mi | 700 yd | 1 | 5 | $2.3M |
| October 17, 1971 | F3 | Lyon, Kansas | 0 mi | 33 yd | 0 | 0 | N/A |
| June 7, 1990 | F2 | Lyon, Kansas | 10 mi | 100 yd | 0 | 17 | $25.0M |
| May 28, 1962 | F2 | Lyon, Kansas | 3.6 mi | 300 yd | 0 | 0 | $250K |
| March 13, 1973 | F2 | Lyon, Kansas | 10.2 mi | 220 yd | 0 | 0 | $25K |
| April 26, 1954 | F2 | Lyon, Kansas | 1 mi | 20 yd | 0 | 0 | $2K |
| May 26, 1962 | F2 | Lyon, Kansas | 2 mi | 200 yd | 0 | 0 | $2K |
| April 13, 1973 | F2 | Lyon, Kansas | 9.6 mi | 333 yd | 0 | 0 | $2K |
| June 12, 1958 | F2 | Lyon, Kansas | 0 mi | 33 yd | 0 | 0 | N/A |
| July 9, 1971 | F2 | Lyon, Kansas | 4.9 mi | 33 yd | 0 | 0 | N/A |
| May 18, 1987 | F1 | Lyon, Kansas | 0.5 mi | 50 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.