Tornado History
Griggs Tornado History
This county-level tornado history page focuses on Griggs, North Dakota. The records below identify 37 tornadoes from 1957 through 2025, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $3.8M, with 0 deaths and 0 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Griggs, North Dakota
Top local patterns from the historical tornado records in this group.
Average 0.5 tornadoes per year (0.5/yr in last decade)
July is the peak tornado month with 15 recorded events
Deadliest tornado: F3 in Griggs, North Dakota with 0 deaths
2001 was the most active year with 5 tornadoes
The 2000s had the most tornado activity (10 events)
Longest tornado: 12.7 miles in Griggs, North Dakota
Widest tornado: 200.0 yards in Griggs, North Dakota
Most tornadoes in one day: 5 on Jul 18, 2001
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Griggs, North Dakota, July is the most active month with 15 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 2001 was the most active year with 5 recorded tornadoes.
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.
Summary: The highest reported property damage year in this group is 1986 with at least $2.8M in NOAA-listed property damage.
Historical Track Sketch
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Griggs, North Dakota.
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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.
| Date | Rating | Area | Length | Width | Deaths | Injuries | Min. property damage |
|---|---|---|---|---|---|---|---|
| July 21, 1987 | F3 | Griggs, North Dakota | 1 mi | 100 yd | 0 | 0 | $250K |
| July 16, 1957 | F3 | Griggs, North Dakota | 0 mi | 33 yd | 0 | 0 | $25K |
| June 15, 1986 | F2 | Griggs, North Dakota | 2 mi | 100 yd | 0 | 0 | $2.5M |
| June 15, 1986 | F2 | Griggs, North Dakota | 0.1 mi | 30 yd | 0 | 0 | $250K |
| June 21, 1971 | F2 | Griggs, North Dakota | 12.7 mi | 77 yd | 0 | 0 | $25K |
| May 19, 2004 | F2 | Griggs, North Dakota | 3 mi | 200 yd | 0 | 0 | N/A |
| July 16, 2011 | EF1 | Griggs, North Dakota | 1 mi | 100 yd | 0 | 0 | $10K |
| June 16, 1973 | F1 | Griggs, North Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| May 8, 2005 | F1 | Griggs, North Dakota | 0.3 mi | 15 yd | 0 | 0 | N/A |
| July 16, 2011 | EF1 | Griggs, North Dakota | 1.2 mi | 50 yd | 0 | 0 | N/A |
| August 8, 2025 | EF1 | Griggs, North Dakota | 1.12 mi | 30 yd | 0 | 0 | N/A |
| June 19, 1994 | F0 | Griggs, North Dakota | 0.1 mi | 10 yd | 0 | 0 | $500K |
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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.