Tornado History
Alexander Tornado History
This county-level tornado history page focuses on Alexander, Illinois. The records below identify 17 tornadoes from 1957 through 2025, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $1.6M, with 0 deaths and 12 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Alexander, Illinois
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.1/yr in last decade)
April is the peak tornado month with 6 recorded events
Deadliest tornado: F2 in Alexander, Illinois with 0 deaths
2003 was the most active year with 3 tornadoes
The 1970s had the most tornado activity (5 events)
Longest tornado: 95.9 miles in Alexander, Illinois
Widest tornado: 400.0 yards in Alexander, Illinois
Most tornadoes in one day: 2 on May 6, 2003
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Alexander, Illinois, April is the most active month with 6 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 2003 was the most active year with 3 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 2011 with at least $700K 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 Alexander, Illinois.
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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 |
|---|---|---|---|---|---|---|---|
| April 23, 2011 | EF2 | Alexander, Illinois | 2.9 mi | 175 yd | 0 | 0 | $700K |
| May 6, 2003 | F2 | Alexander, Illinois | 3 mi | 400 yd | 0 | 1 | $300K |
| April 3, 1957 | F2 | Alexander, Illinois | 4.5 mi | 33 yd | 0 | 5 | $250K |
| January 21, 1999 | F2 | Alexander, Illinois | 7 mi | 400 yd | 0 | 0 | $150K |
| April 21, 1972 | F2 | Alexander, Illinois | 1.3 mi | 33 yd | 0 | 1 | $25K |
| April 17, 1960 | F1 | Alexander, Illinois | 1 mi | 60 yd | 0 | 4 | $25K |
| July 8, 1970 | F1 | Alexander, Illinois | 0.5 mi | 20 yd | 0 | 1 | $25K |
| March 30, 2025 | EF1 | Alexander, Illinois | 17.81 mi | 150 yd | 0 | 0 | $25K |
| October 31, 2013 | EF1 | Alexander, Illinois | 2.67 mi | 50 yd | 0 | 0 | $10K |
| July 8, 2015 | EF1 | Alexander, Illinois | 2.09 mi | 50 yd | 0 | 0 | $6K |
| April 19, 1970 | F1 | Alexander, Illinois | 0 mi | 33 yd | 0 | 0 | $2K |
| March 15, 1971 | F1 | Alexander, Illinois | 0.5 mi | 100 yd | 0 | 0 | $250 |
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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.