NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
EVENT FILE / 36069MINIMUM 5 REPORTS

ONTARIO · NY

Flash Flood history

NOAA recorded 30 county-coded Flash Flood reports in Ontario, NY, from 2016 through 2025, with 0 reported injuries, 0 reported fatalities, and $361K in filed damage.

Source: NOAA Storm Events details table · Complete years 2016–2025 · Compiled 16 Sep 2026

Reports30NOAA county-coded rows
Population context26.6per 100,000 residents · 2024 ACS denominator 112,625
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
How to read the count

30 reports in ten years does not mean a 3.0-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.

01 / YEAR-BY-YEAR

Flash Flood in Ontario reports by year

NOAA recorded 30 Flash Flood in Ontario reports across the ten complete years from 2016 through 2025.

20174
20193
202312
20246
20255
03 / RECORDED CONSEQUENCES

Recorded impacts for Flash Flood in Ontario

The Flash Flood in Ontario records contain 0 injuries, 0 fatalities, $361K in property damage, and $0 in crop damage.

Damage estimates are nominal values as filed by the reporting source and retained by NOAA.

Property damage$361Knot inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,017within selected window
Latest report year2,025within selected window
04 / RECENT ROW SAMPLE

Latest Flash Flood in Ontario source records

NOAA supplied 8 recent Flash Flood in Ontario source rows with dates, event IDs, report sources, magnitude fields, and filed damage.

Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.

Latest NOAA Flash Flood records for Ontario
DateEvent IDSourceMagnitude / scaleFiled damage
2025-06-18NOAA 1,273,937911 Call Center—$0
2025-06-18NOAA 1,273,933911 Call Center—$0
2025-06-18NOAA 1,273,921911 Call Center—$0
2025-06-18NOAA 1,273,905911 Call Center—$0
2025-06-18NOAA 1,273,901911 Call Center—$0
2024-08-09NOAA 1,211,647911 Call Center—$0
2024-08-09NOAA 1,211,646911 Call Center—$0
2024-08-09NOAA 1,211,644911 Call Center—$0
READING THE RECORD

History is evidence—not a forecast.

A NOAA record count describes reports entered for a place and period. It does not estimate the chance, severity, or location of a future event. For active hazards, use your local National Weather Service office and official alerts.