Tornado History

Roosevelt Tornado History

This county-level tornado history page focuses on Roosevelt, Montana. The records below identify 16 tornadoes from 1953 through 2013, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $910K, with 0 deaths and 0 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes16
Total Deaths0
Total Injuries0
Property Damage$910K
Avg Length10.6 mi
Avg Width78 yd

Key Tornado Facts for Roosevelt, Montana

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

Average 0.3 tornadoes per year (0.0/yr in last decade)
July is the peak tornado month with 8 recorded events
Deadliest tornado: F1 in Roosevelt, Montana with 0 deaths
1991 was the most active year with 2 tornadoes
The 1990s had the most tornado activity (8 events)
Longest tornado: 100 miles in Roosevelt, Montana
Widest tornado: 440.0 yards in Roosevelt, Montana
Most tornadoes in one day: 2 on May 25, 1991

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 Roosevelt, Montana, July is the most active month with 8 tornadoes.

Annual Tornado Trend

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

20

Summary: 1991 was the most active year with 2 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
F1
F2
EF2
Unknown

Summary: F0 tornadoes are the most common in this group, with 7 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.

$500K$50K$5K$0

Summary: The highest reported property damage year in this group is 2013 with at least $500K in NOAA-listed property damage.

Historical Track Sketch

EF2 July 15, 20132013F2 September 21, 19691969F1 July 4, 19981998F1 July 21, 19991999F1 July 4, 19981998F1 June 26, 19591959F1 July 30, 19531953F0 May 25, 19911991F0 May 25, 19911991F0 July 7, 19921992F0 September 5, 19951995F0 July 21, 19991999F0 August 23, 20042004F0 June 25, 20052005Unknown July 13, 1980Unknown August 1, 1964© 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
July 15, 2013EF2Roosevelt, Montana22.99 mi440 yd00$500K
September 21, 1969F2Roosevelt, Montana1 mi33 yd00$25K
July 4, 1998F1Roosevelt, Montana3 mi200 yd00$100K
July 21, 1999F1Roosevelt, Montana1 mi30 yd00$20K
July 4, 1998F1Roosevelt, Montana2 mi300 yd00$12K
June 26, 1959F1Roosevelt, Montana5.4 mi100 yd00$2K
July 30, 1953F1Roosevelt, Montana0 mi7 yd00$250
May 25, 1991F0Roosevelt, Montana0.2 mi10 yd00N/A
May 25, 1991F0Roosevelt, Montana0.2 mi10 yd00N/A
July 7, 1992F0Roosevelt, Montana0.1 mi10 yd00N/A
September 5, 1995F0Roosevelt, Montana0.1 mi10 yd00N/A
July 21, 1999F0Roosevelt, Montana0.2 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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