Tornado History
Johnston Tornado History
This location page summarizes tornado records that list Johnston, South Carolina as a begin or end location. The dataset includes 5 matching records from 1998 through 2017. The strongest matching rating is F2 (Considerable damage), the latest matching tornado is April 5, 2017, and minimum reported property damage totals $500K.
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Key Tornado Statistics
Key Tornado Facts for Johnston, South Carolina
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.1/yr in last decade)
May is the peak tornado month with 3 recorded events
Deadliest tornado: F2 in Johnston, South Carolina with 0 deaths
2008 was the most active year with 2 tornadoes
The 2000s had the most tornado activity (3 events)
Longest tornado: 20.86 miles in Johnston, South Carolina
Widest tornado: 1,000.0 yards in Johnston, South Carolina
Most tornadoes in one day: 1 on May 7, 1998
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Johnston, South Carolina, May 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: 2008 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 1998 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 Johnston, South Carolina.
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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 7, 1998 | F2 | Edgefield, South Carolina | 6 mi | 440 yd | 0 | 2 | $500K |
| March 15, 2008 | EF2 | Edgefield, South Carolina | 20.86 mi | 660 yd | 0 | 0 | N/A |
| May 6, 2003 | F1 | Edgefield, South Carolina | 3 mi | 150 yd | 0 | 0 | N/A |
| April 5, 2017 | EF1 | Edgefield, South Carolina | 1.07 mi | 1000 yd | 0 | 1 | N/A |
| May 11, 2008 | EF0 | Edgefield, South Carolina | 4.02 mi | 80 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.