01 / YEAR-BY-YEAR
EVENT FILE / 17177MINIMUM 5 REPORTS
STEPHENSON · IL
Tornado history
NOAA records coded as Tornado in Stephenson during the ten complete years from 2016 through 2025.
Reports8NOAA county-coded rows
Population context18.3per 100,000 residents · 2024 ACS denominator 43,768
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
Not a probability
8 reports in ten years does not mean a 0.8-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.
03 / RECORDED CONSEQUENCES
Impact fields on these rows
Damage estimates are nominal values as filed by the reporting source and retained by NOAA.
Property damage$0not inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,017within selected window
Latest report year2,024within selected window
04 / RECENT ROW SAMPLE
Latest records in this slice
Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.
| Date | Event ID | Source | Magnitude / scale | Filed damage |
|---|---|---|---|---|
| 2024-07-15 | NOAA 1,204,546 | NWS Storm Survey | EFU | $0 |
| 2024-07-15 | NOAA 1,204,494 | NWS Storm Survey | EFU | $0 |
| 2024-03-04 | NOAA 1,167,329 | Storm Chaser | EFU | $0 |
| 2023-03-31 | NOAA 1,087,085 | NWS Storm Survey | EFU | $0 |
| 2022-05-25 | NOAA 1,021,864 | NWS Storm Survey | EF1 | $0 |
| 2020-08-10 | NOAA 916,000 | NWS Storm Survey | EF0 | $0 |
| 2017-08-16 | NOAA 718,945 | NWS Storm Survey | EF0 | $0 |
| 2017-08-16 | NOAA 718,938 | NWS Storm Survey | EF1 | $0 |