Maryland

Storm History: Dorchester County, Maryland

345 episodes, 446 events since 1958

Every storm the National Weather Service has filed in Dorchester County, Maryland: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
446
Deaths
2
Injuries
18
Damage
$16 million
Episodes
345

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Open the live radar over Dorchester County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Thunderstorm Wind11100$1.8 million
Coastal Flood5200$2.3 million
Tornado43117$5.8 million
Hail4301$28,000
Winter Storm4300
Winter Weather3900$35,000
Flash Flood3000$3,000
Heavy Rain2900
High Wind1000$1.1 million
Flood800
Tropical Storm800$2.3 million
Strong Wind500$13,000
Lightning400$225,000
Heat310
Hurricane (Typhoon)300$20,000
Frost/Freeze300
Blizzard300
Ice Storm200
Excessive Heat200
Heavy Snow200
Cold/Wind Chill100
Drought100$2.0 million
Waterspout100$5,000

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

The strongest tornadoes

Every tornado in Dorchester County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Dorchester CountyEvery warning in Dorchester County since 1986Every county in Maryland

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.