Tornado History
Malheur Tornado History
This county-level tornado history page focuses on Malheur, Oregon. The records below identify 6 tornadoes from 1966 through 1997, including a highest listed rating of F1 (Moderate damage). NOAA damage estimates in this group total at least $300K, with 0 deaths and 0 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Malheur, Oregon
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.0/yr in last decade)
June is the peak tornado month with 3 recorded events
Deadliest tornado: F1 in Malheur, Oregon with 0 deaths
1967 was the most active year with 2 tornadoes
The 1960s had the most tornado activity (3 events)
Longest tornado: 19.1 miles in Malheur, Oregon
Widest tornado: 300.0 yards in Malheur, Oregon
Most tornadoes in one day: 2 on Jun 21, 1967
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Malheur, Oregon, June is the most active month with 3 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1967 was the most active year with 2 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 1967 with at least $250K 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 Malheur, Oregon.
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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 |
|---|---|---|---|---|---|---|---|
| August 25, 1966 | F1 | Malheur, Oregon | 19.1 mi | 100 yd | 0 | 0 | $25K |
| April 23, 1974 | F1 | Malheur, Oregon | 1 mi | 300 yd | 0 | 0 | $25K |
| April 30, 1997 | F1 | Malheur, Oregon | 3 mi | 30 yd | 0 | 0 | N/A |
| June 21, 1967 | F0 | Malheur, Oregon | 1 mi | 10 yd | 0 | 0 | $250K |
| June 21, 1967 | F0 | Malheur, Oregon | 0.5 mi | 20 yd | 0 | 0 | N/A |
| June 17, 1997 | F0 | Malheur, Oregon | 0.2 mi | 50 yd | 0 | 0 | N/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.