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Tornado in Williamsburg County, South Carolina
14 tornadoes events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Tornado.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.
NCEI records 14 tornado events in Williamsburg County, South Carolina, between 1950 and 2026, spread over 10 years.
May is the busiest month, with 3 of the recorded events. The last 20 years account for 3 events against 6 in the 20 years before, a change that reflects reporting practice as much as weather.
The county holds 1.1% of the 1,319 tornado events recorded in South Carolina; its 1.5 per 100 square miles compares with 4.4 statewide.
By rating: 2 at (E)F0, 10 at (E)F1, 1 at (E)F2, 0 at (E)F3, 0 at (E)F4, 0 at (E)F5 and 1 unrated. Tornadoes before 2007 carry the original Fujita rating.
Compared with South Carolina
| Measure | Williamsburg County | South Carolina | US |
|---|---|---|---|
| Tornado events since 1950 | 14 | 1,319 | 81,281 |
| Per 100 square miles | 1.5 | 4.4 | 2.3 |
| Per 10,000 residents | 4.6 | 2.5 | 2.4 |
| Deaths recorded | 0 | 67 | 6,410 |
| Busiest month | May | April | May |
By year
Seasonality
0Feb
1Mar
2Apr
1May
3Jun
3Jul
1Aug
0Sep
0Oct
0Nov
3Dec
0
Magnitude distribution
Enhanced Fujita scale wind estimates
- EF0/F0
- 65–85 mph (EF0)
- EF1/F1
- 86–110 mph (EF1)
- EF2/F2
- 111–135 mph (EF2)
- EF3/F3
- 136–165 mph (EF3)
- EF4/F4
- 166–200 mph (EF4)
- EF5/F5
- over 200 mph (EF5)
- Unrated
- no rating recorded
Tornado rating as recorded (Fujita scale before February 2007, Enhanced Fujita after).
Recorded events
All 14 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.
| Date | Event type | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|
| 19 Apr 2019 | Tornado | EF0 | — | — | — | — | County |
| 15 Mar 2008 | Tornado | EF1 | — | — | — | — | County |
| 15 Mar 2008 | Tornado | EF1 | $200K | — | — | — | County |
| 2 Jul 2003 | Tornado | F1 | $75K | — | — | — | County |
| 6 May 2003 | Tornado | F1 | $320K | — | — | 3 | County |
| 10 Jun 1998 | Tornado | F1 | $72K | $100K | — | — | County |
| 7 Nov 1995 | Tornado | F1 | $350K | — | — | 11 | County |
| 7 Nov 1995 | Tornado | F1 | $150K | — | — | 1 | County |
| 7 Nov 1995 | Tornado | F0 | $20K | $10K | — | — | County |
| 7 Jun 1983 | Tornado | F1 | $25K | — | — | — | County |
| 4 May 1978 | Tornado | F2 | $250K | — | — | — | County |
| 19 Jun 1977 | Tornado | F1 | $3K | — | — | — | County |
| 8 May 1965 | Tornado | — | $25K | — | — | — | County |
| 22 Feb 1962 | Tornado | F1 | $3K | — | — | — | County |
Questions and answers
How many tornado events has Williamsburg County had?
14 events in the NCEI Storm Events record between 1950 and 2026. Reporting of tornadoes became far more complete after 1996, so early decades undercount.
When was the last recorded tornado event in Williamsburg County?
19 Apr 2019 (Tornado, EF0). Records reach NCEI about 120 days after the month ends.
What was the most damaging tornado event recorded in Williamsburg County?
The tornado of 7 Nov 1995, with property damage estimated by NCEI at $350K.
How does Williamsburg County compare with South Carolina for tornado?
1.5 events per 100 square miles against 4.4 statewide; the county holds 14 of the state's 1,319 recorded events.
Provenance
NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Tornado hub and the county page.