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Tornado History
Sonoma Tornado History
This county-level tornado history page focuses on Sonoma, California. The records below identify 13 tornadoes from 1958 through 2011, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $1.6M, with 0 deaths and 1 injuries recorded across the listed events.
Key Tornado Statistics
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Check any addressKey Tornado Facts for Sonoma, California
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.0/yr in last decade)
December is the peak tornado month with 6 recorded events
Deadliest tornado: F2 in Sonoma, California with 0 deaths
1992 was the most active year with 3 tornadoes
The 1990s had the most tornado activity (6 events)
Longest tornado: 15 miles in Sonoma, California
Widest tornado: 150.0 yards in Sonoma, California
Most tornadoes in one day: 3 on Dec 2, 1992
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Sonoma, California, December 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: 1992 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 1998 with at least $1.0M 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 1, 1958 | F2 | Sonoma, California | 15 mi | 50 yd | 0 | 0 | $25K |
| December 5, 1998 | F1 | Sonoma, California | 1.5 mi | 150 yd | 0 | 0 | $1.0M |
| December 2, 1992 | F1 | Sonoma, California | 7.5 mi | 100 yd | 0 | 0 | $250K |
| January 27, 2005 | F1 | Sonoma, California | 0.5 mi | 25 yd | 0 | 0 | $150K |
| March 18, 2011 | EF1 | Sonoma, California | 0.1 mi | 100 yd | 0 | 0 | $50K |
| February 27, 1983 | F1 | Sonoma, California | 0.8 mi | 100 yd | 0 | 0 | $25K |
| December 2, 1992 | F1 | Sonoma, California | 1 mi | 23 yd | 0 | 0 | $25K |
| December 2, 1992 | F1 | Sonoma, California | 3 mi | 23 yd | 0 | 0 | $25K |
| February 22, 1996 | F1 | Sonoma, California | 1 mi | 50 yd | 0 | 0 | N/A |
| December 29, 2004 | F0 | Sonoma, California | 0.2 mi | 3 yd | 0 | 0 | $3K |
| December 23, 1996 | F0 | Sonoma, California | 0.3 mi | 20 yd | 0 | 1 | $500 |
| February 17, 1959 | Unknown | Sonoma, California | 0.5 mi | 50 yd | 0 | 0 | $2K |
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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.