Maryland, 1991

Hail and Damaging Winds in Maryland, July 7, 1991

July 7, 1991 · NWS WBC · 18 events in 9 counties and zones

12 thunderstorm wind, 6 hail, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
2
Property damage
None recorded
Crop damage
None recorded
Events
18

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.

Event by event

12 thunderstorm wind, 6 hail. Local standard time, as filed.

Thunderstorm Wind, Kent

When
July 7, 9:30 AM CST
Where
Kent County
Coordinates
39.370, -76.070

Thunderstorm Wind, Carroll

When
July 7, 11:30 AM CST
Where
Carroll County
Coordinates
39.600, -76.850

Thunderstorm Wind, Baltimore

When
July 7, 11:30 AM CST
Where
Baltimore County
Measured
55 kt (63 mph)
Coordinates
39.430, -76.550

Thunderstorm Wind, Baltimore

When
July 7, 11:45 AM CST
Where
Baltimore County
Measured
55 kt (63 mph)
Coordinates
39.430, -76.630

Hail, Anne Arundel

When
July 7, 12:00 PM CST
Where
Anne Arundel County
Measured
1.5 in hail
Coordinates
39.030, -76.500

Hail, Harford

When
July 7, 12:00 PM CST
Where
Harford County
Measured
1.75 in hail
Coordinates
39.530, -76.350

Thunderstorm Wind, Baltimore

When
July 7, 12:00 PM CST
Where
Baltimore County
Measured
55 kt (63 mph)
Coordinates
39.650, -76.670

Thunderstorm Wind, Frederick

When
July 7, 12:00 PM CST
Where
Frederick County
Coordinates
39.470, -77.380

Thunderstorm Wind, Baltimore City (C)

When
July 7, 12:00 PM CST
Where
Baltimore City (C) County
Coordinates
39.380, -76.650

Hail, Montgomery

When
July 7, 12:30 PM CST
Where
Montgomery County
Measured
0.75 in hail
Coordinates
39.130, -77.200

Thunderstorm Wind, Kent

When
July 7, 12:30 PM CST
Where
Kent County
Measured
58 kt (67 mph)
Injuries
2 direct, 0 indirect
Coordinates
39.280, -76.180

Thunderstorm Wind, Prince George'S

When
July 7, 12:45 PM CST
Where
Prince George'S County
Coordinates
38.870, -76.850

Thunderstorm Wind, Montgomery

When
July 7, 12:45 PM CST
Where
Montgomery County
Coordinates
39.080, -77.150

Hail, Montgomery

When
July 7, 1:10 PM CST
Where
Montgomery County
Measured
0.75 in hail
Coordinates
39.080, -77.080

Thunderstorm Wind, Montgomery

When
July 7, 1:30 PM CST
Where
Montgomery County
Coordinates
39.130, -77.200

Hail, Montgomery

When
July 7, 5:30 PM CST
Where
Montgomery County
Measured
0.75 in hail
Coordinates
39.080, -77.150

Thunderstorm Wind, Prince George'S

When
July 7, 5:30 PM CST
Where
Prince George'S County
Measured
50 kt (58 mph)
Coordinates
38.870, -76.850

Hail, Montgomery

When
July 7, 5:45 PM CST
Where
Montgomery County
Measured
1 in hail
Coordinates
39.080, -77.150

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Maryland in 1991Every state in 1991This day in weather historyWarnings in Maryland, July 1991

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. Each event’s entry at NCEI: 10041441, 10041442, 10041443, 10041444, 10041445, 10041446, 10041447, 10041448, 10041449, 10042303, 10042304, 10038067, 10038068, 10038069, 10038070, 10038071, 10038072, 10038073.