Storm History: Delaware County, Ohio

Events

603

Deaths

6

Injuries

48

Damage

$93 million

Episodes

430

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 Delaware County

• Tornado, April 11, 19654 deaths · 35 injured · $2.5 million · F4 · 1 event here
• High Wind, September 14, 20081 death · 1 injured · $18 million · 68 kt wind · 1 event here
• High Wind, March 25, 20231 death · 54 kt wind · 1 event here

• Hail, April 20, 2003$65 million · 1.75 in hail · 1 event here
• High Wind, September 14, 20081 death · 1 injured · $18 million · 68 kt wind · 1 event here
• Tornado, April 11, 19654 deaths · 35 injured · $2.5 million · F4 · 1 event here
• Tornado, March 14, 2024$1.1 million · EF3 · 5 events here
• Tornado, September 20, 20002 injured · $1.0 million · F4 · 1 event here
• Lightning, July 18, 1996$620,000 · 1 event here
• Frost/Freeze, April 6, 2007$540,000 · 1 event here
• Hail, July 2, 1994$500,000 · 1 in hail · 1 event here
• Winter Storm, January 6, 1996$500,000 · 1 event here
• Flash Flood, June 15, 2004$255,000 · 50 kt wind · 4 events here
• Tornado, April 19, 1978$250,000 · F1 · 1 event here
• Tornado, June 12, 2013$210,000 · EF0 · 2 events here
• Tornado, May 14, 1997$100,000 · F1 · 2 events here
• Flash Flood, June 1, 1997$100,000 · 1 event here
• Tornado, February 20, 2014$100,000 · EF0 · 1 event here
• Tornado, September 7, 2020$65,000 · EF0 · 16 events here
• Tornado, September 23, 2000$60,000 · F1 · 2 events here
• Hail, June 13, 2022$60,000 · 1 in hail · 2 events here
• Tornado, August 17, 1997$50,000 · F0 · 1 event here
• Tornado, September 16, 20101 injured · $43,000 · EF1 · 2 events here

• Hail, June 30, 19904 in hail · 2 events here
• Hail, April 9, 2001$3,000 · 3 in hail · 2 events here
• Hail, August 10, 19803 in hail · 1 event here
• Hail, April 14, 19743 in hail · 2 events here
• Hail, May 11, 19802.75 in hail · 1 event here
• Hail, May 16, 2025$12,000 · 2.5 in hail · 2 events here
• Flash Flood, May 21, 20142.5 in hail · 1 event here
• Flash Flood, April 7, 2006$5,000 · 2.5 in hail · 1 event here
• Hail, July 14, 2000$5,000 · 2.5 in hail · 2 events here
• Hail, June 9, 19662.5 in hail · 1 event here
• Flood, June 4, 2020$6,000 · 2 in hail · 2 events here
• Hail, May 13, 20142 in hail · 4 events here
• Hail, June 29, 2012$15,000 · 2 in hail · 4 events here
• Hail, July 26, 2012$12,000 · 2 in hail · 2 events here
• Hail, June 4, 2011$15,000 · 2 in hail · 2 events here

• Tornado, April 3, 1974F5 · 1 event here
• Tornado, April 11, 19654 deaths · 35 injured · $2.5 million · F4 · 1 event here
• Tornado, September 20, 20002 injured · $1.0 million · F4 · 1 event here
• Tornado, May 10, 1969F3 · 1 event here
• Tornado, May 2, 1983F3 · 1 event here
• Tornado, July 2, 1997$20,000 · F3 · 1 event here
• Tornado, October 13, 1999$3,000 · F3 · 1 event here
• Tornado, November 10, 2002$2,000 · F3 · 1 event here
• Tornado, March 14, 2024$1.1 million · EF3 · 5 events here
• Tornado, July 13, 1975F2 · 1 event here
• Tornado, July 5, 1980F2 · 1 event here
• Tornado, July 9, 1980F2 · 1 event here
• Tornado, April 3, 1982F2 · 1 event here
• Tornado, July 12, 1986F2 · 1 event here
• Tornado, April 25, 1989F2 · 2 events here

Every tornado in Delaware County, with its track

• Hail, June 6, 2026$3,000 · 1.75 in hail · 5 events here
• Flash Flood, May 23, 20262 events here
• Flood, May 19, 2026$20,000 · 55 kt wind · 1 event here
• Hail, April 22, 20261.25 in hail · 1 event here
• Hail, March 22, 20261.75 in hail · 1 event here
• High Wind, March 13, 202667 kt wind · 1 event here
• Strong Wind, March 13, 20261 event here
• Winter Storm, January 24, 20261 event here
• Winter Storm, December 13, 20251 event here
• Winter Storm, December 1, 20251 event here
• Flood, August 12, 2025$5,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 12, 2025$3,000 · 55 kt wind · 1 event here
• Flood, June 25, 2025$2,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, June 18, 2025$6,000 · 60 kt wind · 1 event here
• Hail, May 16, 2025$12,000 · 2.5 in hail · 2 events here
• Flash Flood, April 29, 2025$1,000 · 1 in hail · 1 event here
• Winter Weather, February 16, 20251 event here
• Winter Weather, January 10, 20251 event here
• Winter Storm, January 5, 20251 event here
• Thunderstorm Wind, July 14, 2024$500 · 57 kt wind · 1 event here
• Tornado, June 5, 2024$5,000 · EF0 · 1 event here
• Tornado, May 7, 2024EF2 · 1 event here
• Tornado, April 17, 2024$37,000 · EF1 · 2 events here
• Tornado, March 14, 2024$1.1 million · EF3 · 5 events here
• Winter Storm, February 16, 20241 event here
• Flood, July 24, 2023$10,000 · 1.75 in hail · 2 events here
• Hail, July 23, 2023$15,000 · 1 in hail · 2 events here
• Hail, July 20, 2023$12,000 · 1.5 in hail · 3 events here
• Hail, July 2, 20231.25 in hail · 1 event here
• Hail, April 21, 20231 in hail · 2 events here
• Tornado, April 1, 2023$500 · EF1 · 1 event here
• High Wind, March 25, 20231 death · 54 kt wind · 1 event here
• Winter Weather, January 24, 20231 event here
• Winter Storm, January 22, 20231 event here
• Winter Storm, December 22, 20221 event here
• Extreme Cold/Wind Chill, December 22, 20221 event here
• Flood, August 21, 2022$5,000 · 60 kt wind · 1 event here
• Tornado, July 23, 2022$11,000 · EF1 · 7 events here
• Flash Flood, July 5, 2022$10,000 · 50 kt wind · 1 event here
• Hail, June 13, 2022$60,000 · 1 in hail · 2 events here
• Tornado, June 8, 2022$13,000 · EF2 · 2 events here
• Winter Weather, March 11, 20221 event here
• Winter Weather, February 24, 20221 event here
• Ice Storm, February 2, 20221 event here
• Winter Weather, January 28, 20221 event here
• Winter Storm, January 16, 20221 event here
• Flood, August 31, 20211 event here
• Thunderstorm Wind, August 27, 2021$3,000 · 50 kt wind · 1 event here
• Flood, August 12, 2021$8,000 · 1 in hail · 1 event here
• Thunderstorm Wind, August 11, 2021$1,000 · 51 kt wind · 2 events here
• Tornado, July 29, 2021$3,000 · EF0 · 1 event here
• Flood, July 11, 20211 event here
• Flood, July 1, 20211 event here
• Winter Weather, April 20, 20211 event here
• Winter Storm, February 10, 20211 event here
• Winter Storm, February 8, 20211 event here
• Winter Storm, January 30, 20211 event here
• Winter Weather, January 1, 20211 event here
• Winter Storm, December 24, 20201 event here
• Winter Weather, December 16, 20201 event here
• Winter Weather, December 1, 20201 event here
• Winter Weather, November 30, 20201 event here
• High Wind, November 15, 2020$5,000 · 57 kt wind · 1 event here
• Hail, October 23, 202050 kt wind · 1 event here
• Tornado, September 7, 2020$65,000 · EF0 · 16 events here
• Thunderstorm Wind, August 28, 2020$7,000 · 50 kt wind · 3 events here
• Hail, July 10, 2020$13,000 · 50 kt wind · 3 events here
• Thunderstorm Wind, June 21, 2020$4,000 · 50 kt wind · 1 event here
• Tornado, June 10, 2020$6,000 · EF0 · 4 events here
• Flood, June 4, 2020$6,000 · 2 in hail · 2 events here
• Tornado, May 18, 2020$5,000 · EF0 · 5 events here
• Flood, April 8, 2020$2,000 · 1.5 in hail · 1 event here
• Flash Flood, March 28, 20201 in hail · 1 event here
• Winter Weather, February 27, 20201 event here
• Winter Weather, February 26, 20201 event here
• Winter Weather, February 12, 20201 event here
• Winter Weather, February 6, 20201 event here
• High Wind, December 30, 201961 kt wind · 1 event here
• Winter Weather, December 15, 20191 event here
• Winter Weather, November 11, 20191 event here
• Flash Flood, September 1, 20191.75 in hail · 1 event here
• Thunderstorm Wind, August 18, 2019$8,000 · 50 kt wind · 2 events here
• Excessive Heat, July 20, 20191 event here
• Excessive Heat, July 19, 20191 event here
• Flash Flood, July 3, 20194 events here
• Hail, July 2, 2019$250 · 60 kt wind · 1 event here
• Flash Flood, June 18, 201950 kt wind · 1 event here
• Thunderstorm Wind, June 2, 2019$6,000 · 50 kt wind · 6 events here
• Winter Weather, February 20, 20191 event here
• Winter Weather, February 10, 20191 event here
• Tornado, February 6, 2019EF0 · 1 event here
• Winter Weather, February 1, 20191 event here
• Extreme Cold/Wind Chill, January 30, 20191 event here
• Winter Storm, January 19, 20191 event here
• Winter Storm, January 12, 20191 event here
• Flash Flood, September 1, 201850 kt wind · 1 event here
• Thunderstorm Wind, July 1, 2018$250 · 50 kt wind · 1 event here
• Flood, June 22, 20186 events here
• Tornado, May 21, 2018EF0 · 1 event here
• Flood, May 14, 2018$3,000 · 1 in hail · 2 events here
• Winter Weather, April 6, 20181 event here
• Winter Weather, April 1, 20181 event here
• Winter Storm, March 20, 20181 event here
• Winter Weather, March 7, 20181 event here
• Winter Storm, February 6, 20181 event here
• Winter Weather, January 15, 20181 event here
• Winter Weather, January 12, 20181 event here
• Winter Weather, December 29, 20171 event here
• Winter Weather, December 24, 20171 event here
• Winter Weather, December 9, 20171 event here
• Flash Flood, November 18, 2017$1,000 · 50 kt wind · 6 events here
• Hail, August 19, 2017$1,000 · 1.25 in hail · 2 events here
• Flash Flood, July 22, 20173 injured · $18,000 · 55 kt wind · 3 events here
• Tornado, July 10, 2017$2,000 · EF0 · 1 event here
• Flood, July 7, 2017$9,000 · 1 in hail · 3 events here
• Tornado, April 5, 2017$10,000 · EF0 · 2 events here
• Winter Weather, March 13, 20171 event here
• Winter Storm, February 8, 20171 event here
• Winter Weather, January 5, 20171 event here
• Winter Weather, December 30, 20161 event here
• Winter Weather, December 13, 20161 event here
• Winter Weather, December 11, 20161 event here
• Tornado, August 20, 2016$20,000 · EF0 · 1 event here
• Flood, July 18, 20161 event here
• Tornado, July 13, 2016$2,000 · EF0 · 3 events here
• Tornado, June 22, 2016$5,000 · EF1 · 2 events here
• Flash Flood, June 15, 2016$600 · 50 kt wind · 2 events here
• Thunderstorm Wind, June 5, 2016$2,000 · 50 kt wind · 2 events here
• Hail, May 1, 20161.25 in hail · 1 event here
• Winter Weather, April 8, 20161 event here
• High Wind, April 3, 2016$500 · 56 kt wind · 1 event here
• Winter Storm, February 15, 20161 event here
• Winter Weather, January 12, 20161 event here
• Winter Weather, January 10, 20161 event here
• Hail, July 14, 2015$1,000 · 1 in hail · 1 event here
• Flash Flood, June 16, 20154 events here
• Thunderstorm Wind, June 12, 2015$2,000 · 56 kt wind · 2 events here
• Thunderstorm Wind, June 8, 2015$250 · 56 kt wind · 1 event here
• Thunderstorm Wind, May 27, 201552 kt wind · 2 events here
• Winter Weather, March 23, 20151 event here
• Winter Storm, March 1, 20151 event here
• Winter Storm, February 21, 20151 event here
• Winter Storm, February 15, 20151 event here
• Winter Weather, February 14, 20151 event here
• Winter Weather, February 4, 20151 event here
• Winter Weather, January 25, 20151 event here
• Winter Storm, January 5, 20151 event here
• Winter Weather, November 22, 20141 event here
• Winter Storm, November 16, 20141 event here
• Tornado, July 27, 2014$8,000 · EF0 · 2 events here
• Flash Flood, June 25, 2014$1,000 · 1 event here
• Hail, May 28, 20140.75 in hail · 1 event here
• Flash Flood, May 21, 20142.5 in hail · 1 event here
• Hail, May 13, 20142 in hail · 4 events here
• Hail, April 29, 2014$25,000 · 65 kt wind · 2 events here
• Winter Storm, March 2, 20141 event here
• Tornado, February 20, 2014$100,000 · EF0 · 1 event here
• Winter Storm, February 4, 20141 event here
• Winter Storm, January 2, 20141 event here
• Flash Flood, December 21, 201364 kt wind · 1 event here
• Winter Weather, December 16, 20131 event here
• Winter Storm, December 14, 20131 event here
• Winter Weather, December 10, 20131 event here
• Winter Storm, December 6, 20131 event here
• Winter Storm, November 26, 20131 event here
• Thunderstorm Wind, November 17, 2013$10,000 · 65 kt wind · 2 events here
• Winter Weather, November 11, 20131 event here
• Flash Flood, July 22, 20131 event here
• Flash Flood, July 10, 2013$27,000 · 83 kt wind · 4 events here
• Flash Flood, July 8, 20131 event here
• Hail, June 25, 20131.5 in hail · 3 events here
• Flood, June 23, 2013$1,000 · 1 in hail · 2 events here
• Tornado, June 12, 2013$210,000 · EF0 · 2 events here
• Thunderstorm Wind, May 10, 2013$2,000 · 50 kt wind · 1 event here
• Winter Storm, March 24, 20131 event here
• Winter Storm, March 5, 20131 event here
• Ice Storm, February 21, 20131 event here
• Winter Weather, January 25, 20131 event here
• Winter Weather, December 28, 20121 event here
• Winter Storm, December 26, 20121 event here
• Hail, September 21, 2012$2,000 · 50 kt wind · 2 events here
• Hail, August 19, 20121 in hail · 2 events here
• Hail, July 26, 2012$12,000 · 2 in hail · 2 events here
• Hail, July 4, 20121.75 in hail · 1 event here
• Heat, July 1, 20121 event here
• Hail, June 29, 2012$15,000 · 2 in hail · 4 events here
• Heat, June 28, 20121 event here
• Flash Flood, May 4, 20121.25 in hail · 2 events here
• Hail, March 30, 20121.25 in hail · 7 events here
• Winter Weather, February 10, 20121 event here
• Winter Storm, January 20, 20121 event here
• Winter Weather, January 13, 20121 event here
• Hail, September 3, 2011$20,000 · 1 in hail · 1 event here
• Flash Flood, July 24, 2011$20,000 · 50 kt wind · 1 event here
• Heavy Rain, June 18, 20111 event here
• Hail, June 17, 2011$3,000 · 1.75 in hail · 2 events here
• Flash Flood, June 10, 2011$8,000 · 1.25 in hail · 1 event here
• Hail, June 7, 20111.75 in hail · 3 events here
• Hail, June 4, 2011$15,000 · 2 in hail · 2 events here
• Tornado, May 26, 2011$1,000 · EF0 · 1 event here
• Tornado, May 25, 2011EF1 · 3 events here
• Tornado, April 19, 2011EF2 · 1 event here
• Hail, March 23, 20111.75 in hail · 1 event here
• Heavy Snow, February 24, 20111 event here
• Ice Storm, February 1, 20114 injured · 1 event here
• Heavy Snow, January 20, 20111 event here
• Heavy Snow, January 11, 20111 event here
• Winter Weather, December 12, 20101 event here
• Tornado, September 16, 20101 injured · $43,000 · EF1 · 2 events here
• Hail, August 4, 2010$20,000 · 1.75 in hail · 4 events here
• Thunderstorm Wind, June 23, 2010$2,000 · 83 kt wind · 1 event here
• Tornado, June 6, 2010$1,000 · EF0 · 1 event here
• Winter Weather, March 25, 20101 event here
• Winter Weather, February 26, 20101 event here
• Heavy Snow, February 15, 20101 event here
• Winter Weather, February 9, 20101 event here
• Heavy Snow, February 5, 20101 event here
• High Wind, December 9, 200956 kt wind · 1 event here
• Flash Flood, June 19, 2009$4,000 · 1 in hail · 2 events here
• High Wind, February 11, 200966 kt wind · 1 event here
• Hail, February 11, 2009$5,000 · 61 kt wind · 2 events here
• Heavy Snow, January 27, 20091 event here
• Heavy Snow, January 14, 20091 event here
• Ice Storm, January 10, 20091 event here
• Ice Storm, December 19, 20081 event here
• High Wind, September 14, 20081 death · 1 injured · $18 million · 68 kt wind · 1 event here
• Hail, August 7, 2008$2,000 · 50 kt wind · 1 event here
• Hail, August 4, 2008$5,000 · 55 kt wind · 1 event here
• Hail, July 8, 2008$6,000 · 52 kt wind · 2 events here
• Hail, June 28, 2008$11,000 · 1 in hail · 2 events here
• Hail, June 21, 2008$1,000 · 1.75 in hail · 1 event here
• Hail, May 30, 2008$3,000 · 55 kt wind · 1 event here
• Flash Flood, March 18, 2008$3,000 · 1 event here
• Winter Storm, March 7, 20081 event here
• Flood, March 4, 2008$2,000 · 1 event here
• Heavy Snow, February 20, 20081 event here
• Thunderstorm Wind, January 8, 2008$8,000 · 50 kt wind · 1 event here
• Heavy Snow, December 15, 20071 event here
• Winter Weather, December 7, 20071 event here
• Heavy Snow, December 5, 20071 event here
• Thunderstorm Wind, June 19, 2007$2,000 · 50 kt wind · 1 event here
• Hail, June 2, 2007$2,000 · 50 kt wind · 1 event here
• Tornado, May 15, 2007$3,000 · EF0 · 2 events here
• Hail, April 11, 2007$2,000 · 1.75 in hail · 1 event here
• Frost/Freeze, April 6, 2007$540,000 · 1 event here
• Flood, March 1, 2007$3,000 · 1 event here
• Heavy Snow, February 13, 20071 event here
• High Wind, December 1, 2006$5,000 · 50 kt wind · 1 event here
• Flash Flood, August 3, 20061 in hail · 1 event here
• Hail, July 3, 2006$3,000 · 1 in hail · 1 event here

Earlier years, state by state:

• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1985
• 1984
• 1983
• 1982
• 1980
• 1979
• 1978
• 1977
• 1975
• 1974
• 1969
• 1966
• 1965
• 1963
• 1958

Tornadoes in Delaware CountyEvery warning in Delaware County since 1986Every county in Ohio

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.