Tornado History
Union Tornado History
This county-level tornado history page focuses on Union, North Carolina. The records below identify 22 tornadoes from 1950 through 2025, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $29.4M, with 1 deaths and 26 injuries recorded across the listed events.
Free address preview
Were any of these tornadoes close to your property?
Enter a street address in or near Union, North Carolina to see the number of recorded tornadoes within 5 miles, the nearest track distance, and a property-centered preview.
No account or email required. Full detailed report: $15 one time.
Key Tornado Statistics
Key Tornado Facts for Union, North Carolina
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.3/yr in last decade)
May is the peak tornado month with 5 recorded events
Deadliest tornado: F4 in Union, North Carolina with 1 deaths
2011 was the most active year with 2 tornadoes
The 1970s had the most tornado activity (5 events)
Longest tornado: 30.6 miles in Union, North Carolina
Widest tornado: 500.0 yards in Union, North Carolina
Most tornadoes in one day: 1 on May 14, 1950
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Union, North Carolina, May 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: 2011 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 1989 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 Union, North Carolina.
Measure distance free
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 5, 1989 | F4 | Union, North Carolina | 13 mi | 500 yd | 1 | 6 | $25.0M |
| October 18, 1990 | F3 | Union, North Carolina | 12 mi | 100 yd | 0 | 2 | $250K |
| March 6, 1983 | F2 | Union, North Carolina | 2 mi | 33 yd | 0 | 9 | $2.5M |
| April 18, 1969 | F2 | Union, North Carolina | 27.3 mi | 300 yd | 0 | 0 | $250K |
| March 24, 1975 | F2 | Union, North Carolina | 30.6 mi | 100 yd | 0 | 1 | $250K |
| May 18, 1980 | F2 | Union, North Carolina | 3.3 mi | 50 yd | 0 | 0 | $250K |
| May 14, 1950 | F2 | Union, North Carolina | 2 mi | 33 yd | 0 | 5 | N/A |
| July 12, 1977 | F1 | Union, North Carolina | 2.6 mi | 80 yd | 0 | 0 | $250K |
| April 13, 1996 | F1 | Union, North Carolina | 1 mi | 50 yd | 0 | 0 | $200K |
| March 5, 2025 | EF1 | Union, North Carolina | 2.25 mi | 75 yd | 0 | 0 | $150K |
| May 24, 2017 | EF1 | Union, North Carolina | 7.38 mi | 50 yd | 0 | 0 | $100K |
| August 1, 1970 | F1 | Union, North Carolina | 2 mi | 100 yd | 0 | 1 | $25K |
Did any of these records occur near a property you care about?Use an exact street address for a property-centered preview around Union, North Carolina.
Check a Union, North Carolina address
Related Location Pages
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.