01 / YEAR-BY-YEAR
EVENT FILE / 17125MINIMUM 5 REPORTS
MASON · IL
Tornado history
NOAA records coded as Tornado in Mason during the ten complete years from 2016 through 2025.
Reports8NOAA county-coded rows
Population context62.8per 100,000 residents · 2024 ACS denominator 12,745
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$240Knot inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,017within selected window
Latest report year2,025within 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 |
|---|---|---|---|---|
| 2025-09-20 | NOAA 1,289,095 | NWS Storm Survey | EF0 | $0 |
| 2025-06-18 | NOAA 1,261,231 | NWS Storm Survey | EF0 | $0 |
| 2022-08-01 | NOAA 1,057,767 | NWS Storm Survey | EF0 | $0 |
| 2022-03-05 | NOAA 1,015,350 | NWS Storm Survey | EF0 | $0 |
| 2021-03-23 | NOAA 950,586 | NWS Storm Survey | EF0 | $25K |
| 2018-12-01 | NOAA 795,007 | NWS Storm Survey | EF1 | $65K |
| 2018-12-01 | NOAA 794,985 | NWS Storm Survey | EF0 | $0 |
| 2017-03-06 | NOAA 686,765 | NWS Storm Survey | EF1 | $150K |