Tornado History

Morrison Tornado History

This county-level tornado history page focuses on Morrison, Minnesota. The records below identify 30 tornadoes from 1954 through 2024, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $4.6M, with 1 deaths and 1 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes30
Total Deaths1
Total Injuries1
Property Damage$4.6M
Avg Length2.6 mi
Avg Width92 yd

Key Tornado Facts for Morrison, Minnesota

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

Average 0.4 tornadoes per year (0.8/yr in last decade)
July is the peak tornado month with 10 recorded events
Deadliest tornado: F3 in Morrison, Minnesota with 1 deaths
2020 was the most active year with 4 tornadoes
The 2020s had the most tornado activity (7 events)
Longest tornado: 9 miles in Morrison, Minnesota
Widest tornado: 800.0 yards in Morrison, Minnesota
Most tornadoes in one day: 4 on Aug 14, 2020

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 Morrison, Minnesota, July 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: 2020 was the most active year with 4 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
EF1
F2
F3

Summary: F0 tornadoes are the most common in this group, with 8 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.

$1.7M$170K$17K$0

Summary: The highest reported property damage year in this group is 1997 with at least $1.7M in NOAA-listed property damage.

Historical Track Sketch

F3 September 18, 19971997F2 June 13, 20012001F2 June 30, 19611961F2 March 25, 19811981F2 September 18, 19971997EF1 September 7, 20162016EF1 May 12, 20222022F1 July 10, 19661966F1 August 14, 19781978F1 July 23, 19651965F1 June 28, 19811981F1 July 6, 19541954F1 June 16, 19851985F1 September 18, 19971997EF1 August 29, 2024EF0 July 17, 2010EF0 August 14, 2020F0 August 3, 1965F0 July 22, 1967F0 July 21, 1972F0 July 14, 1995F0 July 25, 1999F0 July 19, 2003F0 July 19, 2003F0 October 29, 2004EF0 August 24, 2014EF0 August 14, 2020EF0 August 14, 2020EF0 August 14, 2020EF0 May 12, 2022© 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
September 18, 1997F3Morrison, Minnesota9 mi800 yd11$1.7M
June 13, 2001F2Morrison, Minnesota4 mi50 yd00$200K
June 30, 1961F2Morrison, Minnesota0 mi33 yd00$25K
March 25, 1981F2Morrison, Minnesota3 mi50 yd00$25K
September 18, 1997F2Morrison, Minnesota8 mi300 yd00N/A
September 7, 2016EF1Morrison, Minnesota7.28 mi100 yd00$1.0M
May 12, 2022EF1Morrison, Minnesota3.59 mi100 yd00$750K
July 10, 1966F1Morrison, Minnesota0 mi33 yd00$250K
August 14, 1978F1Morrison, Minnesota2 mi27 yd00$250K
July 23, 1965F1Morrison, Minnesota0 mi33 yd00$25K
June 28, 1981F1Morrison, Minnesota0.3 mi17 yd00$25K
July 6, 1954F1Morrison, Minnesota0.1 mi33 yd00$2K
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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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