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Tornado History
Oconto Tornado History
This county-level tornado history page focuses on Oconto, Wisconsin. The records below identify 14 tornadoes from 1966 through 2025, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $11.1M, with 0 deaths and 2 injuries recorded across the listed events.
Key Tornado Statistics
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Check any addressKey Tornado Facts for Oconto, Wisconsin
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.3/yr in last decade)
June is the peak tornado month with 8 recorded events
Deadliest tornado: F2 in Oconto, Wisconsin with 0 deaths
1966 was the most active year with 3 tornadoes
The 1960s had the most tornado activity (3 events)
Longest tornado: 19.1 miles in Oconto, Wisconsin
Widest tornado: 1,320.0 yards in Oconto, Wisconsin
Most tornadoes in one day: 3 on Jun 4, 1966
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Oconto, Wisconsin, June 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.
Summary: 1966 was the most active year with 3 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 2007 with at least $10.5M in NOAA-listed property damage.
Historical Track Sketch
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 |
|---|---|---|---|---|---|---|---|
| June 7, 2007 | EF2 | Oconto, Wisconsin | 19.1 mi | 1320 yd | 0 | 2 | $10.5M |
| June 16, 1979 | F2 | Oconto, Wisconsin | 15.2 mi | 100 yd | 0 | 0 | $250K |
| June 4, 1966 | F2 | Oconto, Wisconsin | 5.4 mi | 50 yd | 0 | 0 | $25K |
| June 4, 1966 | F2 | Oconto, Wisconsin | 4.9 mi | 50 yd | 0 | 0 | $25K |
| June 4, 1966 | F2 | Oconto, Wisconsin | 4.7 mi | 50 yd | 0 | 0 | $25K |
| May 30, 1980 | F1 | Oconto, Wisconsin | 1 mi | 50 yd | 0 | 0 | $250K |
| June 13, 1976 | F1 | Oconto, Wisconsin | 0.2 mi | 50 yd | 0 | 0 | $25K |
| July 6, 2015 | EF1 | Oconto, Wisconsin | 2.25 mi | 50 yd | 0 | 0 | $5K |
| June 14, 1974 | F1 | Oconto, Wisconsin | 0.2 mi | 30 yd | 0 | 0 | $2K |
| June 25, 2024 | EF1 | Oconto, Wisconsin | 0.76 mi | 83 yd | 0 | 0 | N/A |
| July 23, 2025 | EF1 | Oconto, Wisconsin | 2.33 mi | 65 yd | 0 | 0 | N/A |
| July 9, 2013 | EF0 | Oconto, Wisconsin | 1.58 mi | 100 yd | 0 | 0 | $25K |
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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.