Tornado History
Merced Tornado History
This county-level tornado history page focuses on Merced, California. The records below identify 17 tornadoes from 1955 through 2009, including a highest listed rating of F1 (Moderate damage). NOAA damage estimates in this group total at least $810K, with 0 deaths and 1 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Merced, California
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.0/yr in last decade)
April is the peak tornado month with 5 recorded events
Deadliest tornado: Unknown in Merced, California with 0 deaths
2006 was the most active year with 3 tornadoes
The 2000s had the most tornado activity (7 events)
Longest tornado: 3 miles in Merced, California
Widest tornado: 880.0 yards in Merced, California
Most tornadoes in one day: 3 on Mar 28, 2006
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Merced, California, April 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: 2006 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 2002 with at least $400K 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 Merced, California.
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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 |
|---|---|---|---|---|---|---|---|
| December 16, 2002 | F1 | Merced, California | 1.3 mi | 45 yd | 0 | 0 | $400K |
| March 4, 1978 | F1 | Merced, California | 1 mi | 880 yd | 0 | 1 | $250K |
| November 22, 1996 | F1 | Merced, California | 0.2 mi | 10 yd | 0 | 0 | $45K |
| April 22, 1967 | F1 | Merced, California | 1 mi | 33 yd | 0 | 0 | N/A |
| April 5, 1975 | F0 | Merced, California | 0.3 mi | 33 yd | 0 | 0 | $25K |
| February 19, 1986 | F0 | Merced, California | 0.2 mi | 10 yd | 0 | 0 | $25K |
| April 8, 2005 | F0 | Merced, California | 1.2 mi | 50 yd | 0 | 0 | $25K |
| April 1, 1996 | F0 | Merced, California | 0.5 mi | 5 yd | 0 | 0 | $10K |
| March 28, 2006 | F0 | Merced, California | 0.2 mi | 20 yd | 0 | 0 | $10K |
| March 28, 2006 | F0 | Merced, California | 0.2 mi | 30 yd | 0 | 0 | $10K |
| November 13, 1997 | F0 | Merced, California | 3 mi | 10 yd | 0 | 0 | $5K |
| March 28, 2006 | F0 | Merced, California | 0.1 mi | 20 yd | 0 | 0 | $5K |
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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.