Storms in Delaware in 2021
Every storm the National Weather Service filed in Delaware in 2021, with each episode’s narrative and every event in it. 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.
Delaware in 2021 on the map
Every episode with a place to put it, colored by kind of event.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The year
- Events
- 97
- Deaths
- 0
- Injuries
- 2
- Damage
- $3.6 million
- Episodes
- 31
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.
By kind of event
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 44 | 0 | 1 | |
| Winter Weather | 15 | 0 | 0 | |
| Coastal Flood | 10 | 0 | 0 | |
| Lightning | 9 | 0 | 0 | |
| Flash Flood | 6 | 0 | 0 | $3.6 million |
| Hail | 3 | 0 | 0 | |
| High Wind | 3 | 0 | 1 | |
| Excessive Heat | 3 | 0 | 0 | |
| Funnel Cloud | 2 | 0 | 0 | |
| Tornado | 2 | 0 | 0 |
Every episode, month by month
January 2021
February 2021
- Coastal Flood in Delaware, February 1, 2021
- Winter Weather in Delaware, February 7, 2021
- Winter Weather in Delaware, February 10 to 11, 2021
- Winter Weather in Delaware, February 13, 2021
- Winter Weather in Delaware, February 18 to 19, 2021
March 2021
April 2021
May 2021
June 2021
- Damaging Winds and Lightning Strikes in Delaware, June 9, 2021
- Damaging Winds in Delaware, June 14, 2021
- Damaging Winds in Delaware, June 21, 2021
- Excessive Heat in Delaware, June 30, 2021
July 2021
- Tornadoes and Damaging Winds in Delaware, July 1, 2021
- Damaging Wind in Delaware, July 9, 2021
- Damaging Winds in Delaware, July 12, 2021
- Hail and Damaging Wind in Delaware, July 29, 2021
August 2021
- Damaging Wind in Delaware, August 9, 2021
- Flash Flooding in Delaware, August 9, 2021
- Excessive Heat in Delaware, August 11 to 13, 2021
- Damaging Winds in Delaware, August 13, 2021
- Flash Flooding in Delaware, August 17, 2021
- Damaging Winds and Lightning Strike in Delaware, August 26, 2021
- Damaging Wind in Delaware, August 27, 2021
September 2021
October 2021
More
Every year in DelawareEvery state in 2021Tornadoes in Delaware in 2021Warnings in Delaware in 202120202022
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.