NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
MD EVENT-TYPE FILE2016—2025

MARYLAND

Flash Flood reports

A statewide trend and county index for NOAA records using the Flash Flood label.

Reports726county-coded rows
County areas24represented
Injuries4direct + indirect
Fatalities7direct + indirect
01 / ANNUAL TRACE

Reports by year

201640
201767
2018138
201949
2020107
202153
202277
202342
202441
2025112
03 / COUNTY BREAKDOWN

Published local analyses

All Maryland records →
Baltimore147 reportsExplore →Montgomery136 reportsExplore →Harford85 reportsExplore →Prince George'S42 reportsExplore →St. Mary'S41 reportsExplore →Howard39 reportsExplore →Frederick24 reportsExplore →Carroll24 reportsExplore →Allegany21 reportsExplore →Cecil19 reportsExplore →Charles16 reportsExplore →Worcester15 reportsExplore →Dorchester15 reportsExplore →Wicomico15 reportsExplore →Garrett13 reportsExplore →Baltimore City (C)13 reportsExplore →Anne Arundel12 reportsExplore →Queen Anne'S12 reportsExplore →Washington11 reportsExplore →Somerset9 reportsExplore →Talbot8 reportsExplore →
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.