Tornado History
St. Helena Tornado History
This county-level tornado history page focuses on St. Helena, Louisiana. The records below identify 21 tornadoes from 1953 through 2026, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $25.9M, with 2 deaths and 34 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for St. Helena, Louisiana
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.9/yr in last decade)
June is the peak tornado month with 5 recorded events
Deadliest tornado: F3 in St. Helena, Louisiana with 1 deaths
1983 was the most active year with 2 tornadoes
The 2010s had the most tornado activity (6 events)
Longest tornado: 9.3 miles in St. Helena, Louisiana
Widest tornado: 500.0 yards in St. Helena, Louisiana
Most tornadoes in one day: 2 on Jun 8, 1989
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In St. Helena, Louisiana, June is the most active month with 5 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1983 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 1983 with at least $25.2M 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 St. Helena, Louisiana.
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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 |
|---|---|---|---|---|---|---|---|
| May 19, 1983 | F3 | St. Helena, Louisiana | 5 mi | 500 yd | 1 | 30 | $25.0M |
| November 15, 2006 | F2 | St. Helena, Louisiana | 3.36 mi | 100 yd | 1 | 0 | $250K |
| June 8, 1989 | F2 | St. Helena, Louisiana | 1.5 mi | 50 yd | 0 | 0 | $25K |
| June 17, 1968 | F2 | St. Helena, Louisiana | 0.1 mi | 17 yd | 0 | 0 | $2K |
| May 8, 1975 | F2 | St. Helena, Louisiana | 0 mi | 33 yd | 0 | 0 | N/A |
| December 11, 1983 | F1 | St. Helena, Louisiana | 0.5 mi | 200 yd | 0 | 4 | $250K |
| June 8, 1989 | F1 | St. Helena, Louisiana | 2 mi | 40 yd | 0 | 0 | $250K |
| April 3, 2000 | F1 | St. Helena, Louisiana | 6 mi | 75 yd | 0 | 0 | $50K |
| November 16, 2011 | EF1 | St. Helena, Louisiana | 0.45 mi | 150 yd | 0 | 0 | $50K |
| February 17, 2008 | EF1 | St. Helena, Louisiana | 0.3 mi | 15 yd | 0 | 0 | $30K |
| May 18, 1953 | F1 | St. Helena, Louisiana | 2 mi | 67 yd | 0 | 0 | $25K |
| March 31, 2016 | EF1 | St. Helena, Louisiana | 0.18 mi | 50 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.