Maryland, 1983Damaging Winds in Maryland, July 21, 1983
July 21, 1983 · NWS S · 17 events in 10 counties and zones
17 thunderstorm wind, as filed by the National Weather Service.
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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 17
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.
Thunderstorm Wind, Carroll
- When
- July 21, 5:00 PM CST
- Where
- Carroll County
- Coordinates
- 39.550, -77.000
Thunderstorm Wind, Garrett
- When
- July 21, 5:30 PM CST
- Where
- Garrett County
- Coordinates
- 39.420, -79.420
Thunderstorm Wind, Garrett
- When
- July 21, 5:30 PM CST
- Where
- Garrett County
- Coordinates
- 39.380, -79.180
Thunderstorm Wind, Frederick
- When
- July 21, 5:45 PM CST
- Where
- Frederick County
- Coordinates
- 39.550, -77.380
Thunderstorm Wind, Baltimore
- When
- July 21, 5:50 PM CST
- Where
- Baltimore County
- Coordinates
- 39.580, -76.670
Thunderstorm Wind, Carroll
- When
- July 21, 5:50 PM CST
- Where
- Carroll County
- Coordinates
- 39.580, -77.000
Thunderstorm Wind, Harford
- When
- July 21, 5:50 PM CST
- Where
- Harford County
- Coordinates
- 39.600, -76.480
Thunderstorm Wind, Baltimore
- When
- July 21, 5:55 PM CST
- Where
- Baltimore County
- Coordinates
- 39.450, -76.830
Thunderstorm Wind, Cecil
- When
- July 21, 6:00 PM CST
- Where
- Cecil County
- Coordinates
- 39.570, -75.850
Thunderstorm Wind, Baltimore City (C)
- When
- July 21, 6:00 PM CST
- Where
- Baltimore City (C) County
- Coordinates
- 39.370, -76.720
Thunderstorm Wind, Cecil
- When
- July 21, 6:00 PM CST
- Where
- Cecil County
- Coordinates
- 39.370, -75.880
Thunderstorm Wind, Harford
- When
- July 21, 6:00 PM CST
- Where
- Harford County
- Coordinates
- 39.430, -76.370
Thunderstorm Wind, Baltimore
- When
- July 21, 6:10 PM CST
- Where
- Baltimore County
- Measured
- 65 kt (75 mph)
- Coordinates
- 39.320, -76.420
Thunderstorm Wind, Worcester
- When
- July 21, 7:00 PM CST
- Where
- Worcester County
- Coordinates
- 38.050, -75.420
Thunderstorm Wind, Kent
- When
- July 21, 7:00 PM CST
- Where
- Kent County
- Coordinates
- 39.250, -76.050
Thunderstorm Wind, Worcester
- When
- July 21, 8:00 PM CST
- Where
- Worcester County
- Coordinates
- 38.070, -75.570
Thunderstorm Wind, Dorchester
- When
- July 21, 9:00 PM CST
- Where
- Dorchester County
- Coordinates
- 38.400, -76.230
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornado and Damaging Winds in Delaware, July 21, 19832 deaths · 9 injured · $250,000 · F2 · 4 events
- Tornadoes and Hail in Michigan, July 21, 19831 death · 1 injured · $251,000 · F2 · 72 events
- Tornado and Damaging Winds in New Jersey, July 21, 1983$2.5 million · F3 · 6 events
- Tornadoes and Damaging Winds in Pennsylvania, July 21, 1983$500,000 · F1 · 32 events
- Hail and Damaging Winds in Ohio, July 21, 19833 in hail · 54 events
- Tornado and Hail in New York, July 21, 1983$25,000 · F0 · 24 events
- Damaging Winds in Virginia, July 21, 198343 events
- Hail and Damaging Winds in West Virginia, July 21, 19831.75 in hail · 21 events
- Damaging Winds in Massachusetts, July 21, 198350 kt wind · 13 events
- Hail and Damaging Winds in Wisconsin, July 21, 19831 in hail · 9 events
- Damaging Winds in New Hampshire, July 21, 198350 kt wind · 5 events
- Hail and Damaging Winds in Vermont, July 21, 19832 in hail · 5 events
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: 10039915, 10039916, 10039917, 10039918, 10039919, 10039920, 10039921, 10039922, 10039923, 10039924, 10039925, 10039926, 10039927, 10039928, 10039929, 10039930, 10039931.