Tornado History

Marion Tornado History

This county-level tornado history page focuses on Marion, Oregon. The records below identify 11 tornadoes from 1960 through 2022, including a highest listed rating of EF2 (Considerable damage). NOAA damage estimates in this group total at least $1.3M, with 0 deaths and 2 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes11
Total Deaths0
Total Injuries2
Property Damage$1.3M
Avg Length1.0 mi
Avg Width39 yd

Key Tornado Facts for Marion, Oregon

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

Average 0.2 tornadoes per year (0.3/yr in last decade)
October is the peak tornado month with 4 recorded events
Deadliest tornado: F1 in Marion, Oregon with 0 deaths
1997 was the most active year with 3 tornadoes
The 1990s had the most tornado activity (5 events)
Longest tornado: 5 miles in Marion, Oregon
Widest tornado: 150.0 yards in Marion, Oregon
Most tornadoes in one day: 2 on Sep 17, 1997

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 Marion, Oregon, October is the most active month with 4 tornadoes.

Annual Tornado Trend

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

3210

Summary: 1997 was the most active year with 3 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
EF2

Summary: F0 tornadoes are the most common in this group, with 6 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.

$1.2M$120K$12K$0

Summary: The highest reported property damage year in this group is 2010 with at least $1.2M in NOAA-listed property damage.

Historical Track Sketch

EF2 December 14, 20102010F1 March 8, 19601960EF0 October 12, 20172017F0 November 12, 19911991EF0 October 24, 20222022F0 May 31, 19971997F0 September 17, 19971997EF0 October 29, 20182018F0 September 17, 19971997F0 October 3, 19981998F0 December 16, 20062006© OpenStreetMap contributors
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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
December 14, 2010EF2Marion, Oregon5 mi150 yd02$1.2M
March 8, 1960F1Marion, Oregon1 mi7 yd00$2K
October 12, 2017EF0Marion, Oregon0.62 mi50 yd00$40K
November 12, 1991F0Marion, Oregon0.1 mi20 yd00$25K
October 24, 2022EF0Marion, Oregon0.04 mi17 yd00$25K
May 31, 1997F0Marion, Oregon1.5 mi50 yd00$15K
September 17, 1997F0Marion, Oregon1 mi50 yd00$10K
October 29, 2018EF0Marion, Oregon0.1 mi10 yd00$200
September 17, 1997F0Marion, Oregon0.5 mi10 yd00N/A
October 3, 1998F0Marion, Oregon0.1 mi20 yd00N/A
December 16, 2006F0Marion, Oregon1.5 mi50 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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