Tornado History

San Joaquin Tornado History

This county-level tornado history page focuses on San Joaquin, California. The records below identify 19 tornadoes from 1967 through 2022, including a highest listed rating of F1 (Moderate damage). NOAA damage estimates in this group total at least $146K, with 0 deaths and 0 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes19
Total Deaths0
Total Injuries0
Property Damage$146K
Avg Length0.4 mi
Avg Width40 yd

Key Tornado Facts for San Joaquin, California

Top local patterns from the historical tornado records in this group.

Average 0.3 tornadoes per year (0.1/yr in last decade)
April is the peak tornado month with 10 recorded events
Deadliest tornado: F1 in San Joaquin, California with 0 deaths
1996 was the most active year with 4 tornadoes
The 1990s had the most tornado activity (6 events)
Longest tornado: 1.5 miles in San Joaquin, California
Widest tornado: 150.0 yards in San Joaquin, California
Most tornadoes in one day: 4 on Apr 1, 1996

Monthly Distribution

Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.

January
February
March
April
May
June
July
August
September
October
November
December

Summary: In San Joaquin, California, April is the most active month with 10 tornadoes.

Annual Tornado Trend

Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.

4320

Summary: 1996 was the most active year with 4 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
Unknown
EFU

Summary: F0 tornadoes are the most common in this group, with 13 recorded events.

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.

$30K$3K$300$0

Summary: The highest reported property damage year in this group is 2005 with at least $30K in NOAA-listed property damage.

Historical Track Sketch

F1 April 19, 19881988F1 May 31, 19671967F0 April 27, 19701970F0 January 23, 19811981F0 December 26, 20052005F0 April 8, 20052005EF0 April 11, 20122012F0 March 19, 19811981F0 March 28, 19981998F0 June 29, 19821982F0 April 24, 19711971F0 March 26, 19911991F0 April 1, 19961996F0 April 1, 19961996F0 April 1, 1996F0 April 1, 1996Unknown March 31, 1978Unknown October 16, 1969EFU April 21, 2022© OpenStreetMap contributors
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near San Joaquin, 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.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
April 19, 1988F1San Joaquin, California0.2 mi23 yd00$25K
May 31, 1967F1San Joaquin, California0.1 mi100 yd00$2K
April 27, 1970F0San Joaquin, California1.5 mi50 yd00$25K
January 23, 1981F0San Joaquin, California0 mi33 yd00$25K
December 26, 2005F0San Joaquin, California0.3 mi0.1 yd00$20K
April 8, 2005F0San Joaquin, California1.5 mi0.2 yd00$10K
April 11, 2012EF0San Joaquin, California0.25 mi5 yd00$10K
March 19, 1981F0San Joaquin, California0 mi33 yd00$2K
March 28, 1998F0San Joaquin, California0.1 mi10 yd00$1K
June 29, 1982F0San Joaquin, California0.5 mi20 yd00$30
April 24, 1971F0San Joaquin, California0.2 mi10 yd00N/A
March 26, 1991F0San Joaquin, California0.1 mi10 yd00N/A
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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.

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