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Tornado History
Monroe Tornado History
This county-level tornado history page focuses on Monroe, Iowa. The records below identify 14 tornadoes from 1964 through 2016, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $26.6M, with 0 deaths and 8 injuries recorded across the listed events.
Key Tornado Statistics
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Check any addressKey Tornado Facts for Monroe, Iowa
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.1/yr in last decade)
June is the peak tornado month with 5 recorded events
Deadliest tornado: F1 in Monroe, Iowa with 0 deaths
2015 was the most active year with 4 tornadoes
The 2010s had the most tornado activity (5 events)
Longest tornado: 26 miles in Monroe, Iowa
Widest tornado: 575.0 yards in Monroe, Iowa
Most tornadoes in one day: 2 on May 9, 1996
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Monroe, Iowa, 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: 2015 was the most active year with 4 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 1984 with at least $25.2M in NOAA-listed property damage.
Historical Track Sketch
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 |
|---|---|---|---|---|---|---|---|
| June 7, 1984 | F4 | Monroe, Iowa | 26 mi | 250 yd | 0 | 0 | $25.0M |
| June 22, 2015 | EF3 | Monroe, Iowa | 9.4 mi | 575 yd | 0 | 0 | $150K |
| November 15, 1988 | F2 | Monroe, Iowa | 4 mi | 60 yd | 0 | 4 | $250K |
| November 11, 2015 | EF2 | Monroe, Iowa | 8.12 mi | 190 yd | 0 | 0 | $150K |
| June 22, 2015 | EF2 | Monroe, Iowa | 1.71 mi | 290 yd | 0 | 0 | $125K |
| May 9, 1996 | F1 | Monroe, Iowa | 1.5 mi | 60 yd | 0 | 2 | $380K |
| June 22, 1964 | F1 | Monroe, Iowa | 5.4 mi | 200 yd | 0 | 0 | $250K |
| October 14, 1984 | F1 | Monroe, Iowa | 2 mi | 40 yd | 0 | 2 | $250K |
| November 12, 2005 | F1 | Monroe, Iowa | 1.5 mi | 50 yd | 0 | 0 | $50K |
| June 20, 2015 | EF1 | Monroe, Iowa | 0.57 mi | 70 yd | 0 | 0 | $5K |
| May 8, 1986 | F0 | Monroe, Iowa | 0.1 mi | 13 yd | 0 | 0 | $25K |
| May 9, 1996 | F0 | Monroe, Iowa | 1 mi | 30 yd | 0 | 0 | $5K |
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Source And Limits
Data source: NOAA/NCEI. TornadoTrace summarizes historical records for screening and research. Coordinates, damage estimates, narratives, and event details can be approximate, incomplete, revised, or missing. Do not use this page as legal, insurance, engineering, real estate, emergency management, or safety advice.