Tornado History
Jefferson Tornado History
This county-level tornado history page focuses on Jefferson, Colorado. The records below identify 13 tornadoes from 1965 through 1996, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $2.5M, with 0 deaths and 0 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Jefferson, Colorado
Top local patterns from the historical tornado records in this group.
Average 0.4 tornadoes per year (0.0/yr in last decade)
June is the peak tornado month with 8 recorded events
Deadliest tornado: F0 in Jefferson, Colorado with 0 deaths
1965 was the most active year with 3 tornadoes
The 1980s had the most tornado activity (6 events)
Longest tornado: 0.5 miles in Jefferson, Colorado
Widest tornado: 77.0 yards in Jefferson, Colorado
Most tornadoes in one day: 2 on Jun 30, 1965
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Jefferson, Colorado, 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: 1965 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 1981 with at least $2.5M 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 Jefferson, Colorado.
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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 |
|---|---|---|---|---|---|---|---|
| June 3, 1981 | F2 | Jefferson, Colorado | 0 mi | 50 yd | 0 | 0 | $2.5M |
| July 9, 1982 | F1 | Jefferson, Colorado | 0.3 mi | 50 yd | 0 | 0 | $30 |
| July 9, 1982 | F1 | Jefferson, Colorado | 0.3 mi | 50 yd | 0 | 0 | $30 |
| June 30, 1982 | F1 | Jefferson, Colorado | 0.5 mi | 77 yd | 0 | 0 | $30 |
| June 9, 1987 | F1 | Jefferson, Colorado | 0.1 mi | 20 yd | 0 | 0 | N/A |
| June 20, 1987 | F1 | Jefferson, Colorado | 0.2 mi | 20 yd | 0 | 0 | N/A |
| June 10, 1965 | F0 | Jefferson, Colorado | 0 mi | 33 yd | 0 | 0 | N/A |
| June 30, 1965 | F0 | Jefferson, Colorado | 0 mi | 33 yd | 0 | 0 | N/A |
| June 30, 1965 | F0 | Jefferson, Colorado | 0 mi | 33 yd | 0 | 0 | N/A |
| July 3, 1967 | F0 | Jefferson, Colorado | 0 mi | 33 yd | 0 | 0 | N/A |
| July 11, 1990 | F0 | Jefferson, Colorado | 0.1 mi | 10 yd | 0 | 0 | N/A |
| June 6, 1995 | F0 | Jefferson, Colorado | 0.1 mi | 10 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.