Tornado History
Helena Tornado History
This location page summarizes tornado records that list Helena, Oklahoma as a begin or end location. The dataset includes 3 matching records from 2001 through 2026. The strongest matching rating is EF2 (Considerable damage), the latest matching tornado is March 5, 2026, and minimum reported property damage totals $400K.
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Key Tornado Statistics
Key Tornado Facts for Helena, Oklahoma
Top local patterns from the historical tornado records in this group.
Average 0.1 tornadoes per year (0.2/yr in last decade)
September is the peak tornado month with 1 recorded events
Deadliest tornado: F0 in Helena, Oklahoma with 0 deaths
2001 was the most active year with 1 tornadoes
The 2020s had the most tornado activity (2 events)
Longest tornado: 16.7 miles in Helena, Oklahoma
Widest tornado: 880.0 yards in Helena, Oklahoma
Most tornadoes in one day: 1 on Sep 7, 2001
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Helena, Oklahoma, September is the most active month with 1 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 1 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 2026 with at least $400K 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 Helena, Oklahoma.
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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 |
|---|---|---|---|---|---|---|---|
| March 5, 2026 | EF2 | Alfalfa, Oklahoma | 16.7 mi | 880 yd | 0 | 0 | $400K |
| September 7, 2001 | F0 | Alfalfa, Oklahoma | 2 mi | 50 yd | 0 | 0 | N/A |
| May 6, 2024 | EFU | Alfalfa, Oklahoma | 1.57 mi | 30 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.