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Tornado History

Dawson Tornado History

This county-level tornado history page focuses on Dawson, Montana. The records below identify 15 tornadoes from 1953 through 2018, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $2.6M, with 0 deaths and 1 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes15
Total Deaths0
Total Injuries1
Property Damage$2.6M
Avg Length4.4 mi
Avg Width106 yd

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Key Tornado Facts for Dawson, Montana

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

Average 0.2 tornadoes per year (0.1/yr in last decade)
June is the peak tornado month with 5 recorded events
Deadliest tornado: F2 in Dawson, Montana with 0 deaths
1953 was the most active year with 2 tornadoes
The 1990s had the most tornado activity (5 events)
Longest tornado: 33.5 miles in Dawson, Montana
Widest tornado: 1,320.0 yards in Dawson, Montana
Most tornadoes in one day: 2 on Jun 23, 1953

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 Dawson, Montana, June 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.

20

Summary: 1953 was the most active year with 2 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
F2
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.

$2.5M$250K$25K$0

Summary: The highest reported property damage year in this group is 1961 with at least $2.5M in NOAA-listed property damage.

Historical Track Sketch

F2 June 27, 19751975F2 June 23, 19531953F1 August 26, 19951995F0 August 16, 19871987F0 July 14, 19911991F0 May 31, 19911991F0 August 13, 19931993F0 August 13, 19931993F0 July 20, 20012001F0 July 20, 20012001EF0 July 5, 20092009EF0 May 23, 20182018Unknown June 29, 19611961Unknown June 23, 19531953Unknown June 1, 1978© OpenStreetMap contributors

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
June 27, 1975F2Dawson, Montana0 mi33 yd00$25K
June 23, 1953F2Dawson, Montana33.5 mi1320 yd00$250
August 26, 1995F1Dawson, Montana0.1 mi10 yd00N/A
August 16, 1987F0Dawson, Montana0.7 mi13 yd00$25K
July 14, 1991F0Dawson, Montana0.2 mi10 yd00$2K
May 31, 1991F0Dawson, Montana0.2 mi10 yd00N/A
August 13, 1993F0Dawson, Montana0.1 mi10 yd00N/A
August 13, 1993F0Dawson, Montana0.1 mi10 yd00N/A
July 20, 2001F0Dawson, Montana1 mi15 yd00N/A
July 20, 2001F0Dawson, Montana0.1 mi50 yd00N/A
July 5, 2009EF0Dawson, Montana0.25 mi1 yd00N/A
May 23, 2018EF0Dawson, Montana0.28 mi10 yd00N/A

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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.