Storm History: Delaware County, New York

Events

759

Deaths

16

Injuries

9

Damage

$379 million

Episodes

497

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

• Flash Flood, January 19, 19966 deaths · $9.3 million · 1 event here
• Flash Flood, June 19, 20074 deaths · $30 million · 1.25 in hail · 7 events here
• Flash Flood, June 27, 20062 deaths · $250 million · 1 event here
• Flood, October 29, 20032 deaths · 1 injured · $50,000 · 1 event here
• Flash Flood, August 28, 20111 death · $11 million · 50 kt wind · 7 events here
• Thunderstorm Wind, June 30, 20241 death · 1 injured · $136,000 · 78 kt wind · 6 events here

• Flash Flood, June 27, 20062 deaths · $250 million · 1 event here
• Flash Flood, June 19, 20074 deaths · $30 million · 1.25 in hail · 7 events here
• Flash Flood, September 18, 2004$12 million · 1 event here
• Flash Flood, August 28, 20111 death · $11 million · 50 kt wind · 7 events here
• Flood, June 27, 2006$10 million · 1 event here
• Flood, June 27, 2006$10 million · 1 event here
• Flash Flood, July 23, 2008$10 million · 1 in hail · 2 events here
• Flash Flood, January 19, 19966 deaths · $9.3 million · 1 event here
• Flash Flood, September 7, 2011$6.0 million · 3 events here
• Flood, June 27, 2006$5.0 million · 1 event here
• Flood, April 8, 2022$5.0 million · 1 event here
• Flash Flood, October 1, 2010$2.1 million · 1 event here
• Flash Flood, July 4, 1999$2.0 million · 50 kt wind · 1 event here
• Flash Flood, April 2, 2005$2.0 million · 1 event here
• Tornado, May 31, 1998$1.2 million · F3 · 3 events here
• Flood, September 18, 2004$1.0 million · 1 event here
• Flood, September 18, 2004$1.0 million · 1 event here
• Tornado, April 26, 2011$700,000 · EF2 · 2 events here
• Flash Flood, July 8, 1998$650,000 · 1 event here
• Flash Flood, November 9, 19962 injured · $500,000 · 1 event here

• Hail, June 9, 2011$16,000 · 3 in hail · 4 events here
• Hail, May 30, 19912.75 in hail · 1 event here
• Hail, June 5, 2025$6,000 · 2.5 in hail · 3 events here
• Hail, May 22, 2013$40,000 · 2.5 in hail · 3 events here
• Hail, May 9, 20002.5 in hail · 2 events here
• Flash Flood, May 29, 2013$240,000 · 2 in hail · 5 events here
• Hail, May 29, 20122 in hail · 4 events here
• Hail, May 25, 2011$28,000 · 2 in hail · 4 events here
• Hail, July 21, 2010$6,000 · 2 in hail · 7 events here
• Hail, June 16, 20082 in hail · 6 events here
• Hail, May 24, 2004$80,000 · 2 in hail · 4 events here
• Hail, September 23, 19562 in hail · 1 event here
• Hail, March 31, 2026$5,000 · 1.75 in hail · 3 events here
• Hail, June 6, 20261.75 in hail · 1 event here
• Hail, June 12, 2015$15,000 · 1.75 in hail · 3 events here

• Tornado, July 10, 1989F4 · 2 events here
• Tornado, May 31, 1998$1.2 million · F3 · 3 events here
• Tornado, October 1, 1986$250,000 · F2 · 1 event here
• Tornado, October 14, 1989F2 · 3 events here
• Tornado, August 28, 1990F2 · 5 events here
• Tornado, September 3, 1993$15,000 · F2 · 3 events here
• Tornado, June 13, 1994$10,000 · F2 · 2 events here
• Tornado, May 29, 1995$10,000 · F2 · 2 events here
• Tornado, April 26, 2011$700,000 · EF2 · 2 events here
• Tornado, July 8, 2014$20,000 · EF2 · 2 events here
• Tornado, April 22, 2023EF2 · 1 event here
• Tornado, July 16, 2024$1,000 · EF2 · 1 event here

Every tornado in Delaware County, with its track

• Tornado, June 30, 2026$2,000 · EF1 · 1 event here
• Tornado, June 18, 2026$4,000 · EF1 · 4 events here
• Thunderstorm Wind, June 11, 2026$2,000 · 52 kt wind · 1 event here
• Hail, June 6, 20261.75 in hail · 1 event here
• Thunderstorm Wind, April 15, 2026$1,000 · 50 kt wind · 1 event here
• Hail, March 31, 2026$5,000 · 1.75 in hail · 3 events here
• Extreme Cold/Wind Chill, February 8, 20261 event here
• Winter Storm, January 25, 20261 event here
• Winter Storm, December 26, 20251 event here
• Heavy Snow, December 2, 20251 event here
• Flash Flood, July 13, 2025$10,000 · 1 event here
• Flash Flood, June 22, 2025$4,000 · 2 events here
• Tornado, June 22, 2025$3,000 · EF1 · 1 event here
• Thunderstorm Wind, June 19, 2025$2,000 · 50 kt wind · 2 events here
• Flash Flood, June 7, 2025$8,000 · 4 events here
• Hail, June 5, 2025$6,000 · 2.5 in hail · 3 events here
• Thunderstorm Wind, May 6, 2025$14,000 · 52 kt wind · 1 event here
• Flash Flood, May 4, 2025$5,000 · 1 event here
• Lake-Effect Snow, February 16, 202556 kt wind · 1 event here
• Heavy Snow, December 4, 20241 event here
• Drought, December 1, 20241 event here
• Heavy Snow, November 28, 20241 event here
• Heavy Snow, November 21, 20241 event here
• Drought, November 12, 20241 event here
• Thunderstorm Wind, August 14, 2024$1,000 · 70 kt wind · 1 event here
• Flash Flood, August 9, 2024$207,000 · 6 events here
• Tornado, July 16, 2024$1,000 · EF2 · 1 event here
• Tornado, July 15, 2024$24,000 · EF1 · 4 events here
• Thunderstorm Wind, June 30, 20241 death · 1 injured · $136,000 · 78 kt wind · 6 events here
• Hail, June 22, 2024$5,000 · 1.25 in hail · 2 events here
• Thunderstorm Wind, June 21, 2024$3,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, May 27, 2024$16,000 · 50 kt wind · 1 event here
• Heavy Snow, January 6, 20241 event here
• Flash Flood, December 18, 2023$2,000 · 1 event here
• Heavy Snow, December 10, 20231 event here
• Flash Flood, September 11, 2023$7,000 · 1 event here
• Hail, September 7, 2023$10,000 · 1 in hail · 4 events here
• Tornado, August 12, 2023$17,000 · EF0 · 2 events here
• Hail, August 4, 20231.5 in hail · 7 events here
• Hail, July 13, 20231 in hail · 1 event here
• Thunderstorm Wind, July 12, 2023$2,000 · 50 kt wind · 2 events here
• Tornado, April 22, 2023EF2 · 1 event here
• Heavy Snow, March 13, 20231 event here
• Heavy Snow, March 10, 20231 event here
• Winter Weather, March 3, 20231 event here
• Heavy Snow, February 27, 20231 event here
• Hail, February 21, 2023$2,000 · 50 kt wind · 1 event here
• Heavy Snow, January 22, 20231 event here
• Winter Storm, December 15, 20221 event here
• Tornado, September 25, 2022$85,000 · EF1 · 1 event here
• Thunderstorm Wind, July 24, 2022$12,000 · 50 kt wind · 7 events here
• Thunderstorm Wind, July 12, 2022$5,000 · 50 kt wind · 5 events here
• Thunderstorm Wind, May 22, 2022$2,000 · 50 kt wind · 1 event here
• Hail, May 16, 2022$6,000 · 1.25 in hail · 2 events here
• Heavy Snow, April 18, 2022$99,000 · 1 event here
• Flood, April 8, 2022$5.0 million · 1 event here
• Thunderstorm Wind, March 31, 2022$1,000 · 50 kt wind · 1 event here
• Heavy Snow, March 12, 20221 event here
• Heavy Snow, March 9, 20221 event here
• Thunderstorm Wind, March 7, 2022$14,000 · 56 kt wind · 6 events here
• Heavy Snow, February 25, 20221 event here
• Extreme Cold/Wind Chill, January 22, 20221 event here
• Heavy Snow, January 16, 202250 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 15, 20221 event here
• Flash Flood, October 26, 2021$20,000 · 2 events here
• Flash Flood, July 12, 2021$20,000 · 1 event here
• Hail, July 7, 2021$18,000 · 1 in hail · 6 events here
• Thunderstorm Wind, July 6, 2021$22,000 · 52 kt wind · 3 events here
• Hail, June 21, 2021$6,000 · 1 in hail · 4 events here
• Thunderstorm Wind, June 8, 2021$1,000 · 50 kt wind · 1 event here
• Flash Flood, June 8, 2021$38,000 · 3 events here
• Thunderstorm Wind, May 26, 2021$6,000 · 50 kt wind · 1 event here
• Winter Storm, February 1, 20211 event here
• Winter Weather, January 31, 20211 event here
• Flash Flood, December 24, 2020$145,000 · 8 events here
• Heavy Snow, December 16, 20201 event here
• Thunderstorm Wind, October 7, 2020$60,000 · 50 kt wind · 7 events here
• Thunderstorm Wind, August 29, 2020$5,000 · 50 kt wind · 1 event here
• Hail, August 27, 2020$12,000 · 1 in hail · 2 events here
• Hail, August 25, 2020$15,000 · 1 in hail · 2 events here
• Thunderstorm Wind, July 27, 2020$10,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, July 19, 2020$30,000 · 52 kt wind · 3 events here
• Thunderstorm Wind, July 8, 2020$11,000 · 50 kt wind · 2 events here
• Hail, June 28, 20201 in hail · 1 event here
• Thunderstorm Wind, June 11, 2020$5,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, May 29, 2020$15,000 · 51 kt wind · 2 events here
• Thunderstorm Wind, May 15, 2020$35,000 · 50 kt wind · 4 events here
• Heavy Snow, December 1, 20191 event here
• Hail, August 18, 2019$25,000 · 1.5 in hail · 3 events here
• Hail, August 15, 2019$25,000 · 50 kt wind · 3 events here
• Thunderstorm Wind, August 8, 2019$5,000 · 52 kt wind · 1 event here
• Hail, July 30, 2019$20,000 · 1.25 in hail · 3 events here
• Hail, July 19, 20191 in hail · 1 event here
• Thunderstorm Wind, June 26, 2019$40,000 · 50 kt wind · 4 events here
• Tornado, April 14, 2019$30,000 · EF1 · 4 events here
• Heavy Snow, March 22, 20191 event here
• High Wind, February 25, 201956 kt wind · 1 event here
• Heavy Snow, January 19, 20191 event here
• Heavy Snow, November 15, 20181 event here
• Flash Flood, August 8, 2018$400,000 · 2 events here
• Thunderstorm Wind, June 13, 2018$10,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, May 4, 2018$20,000 · 50 kt wind · 2 events here
• Blizzard, March 1, 2018$100,000 · 1 event here
• Heavy Snow, February 7, 20181 event here
• Heavy Snow, February 4, 20181 event here
• Flash Flood, January 12, 20183 events here
• Flash Flood, June 5, 2017$89,000 · 5 events here
• Thunderstorm Wind, May 1, 2017$12,000 · 88 kt wind · 1 event here
• Thunderstorm Wind, April 16, 2017$3,000 · 55 kt wind · 1 event here
• Blizzard, March 14, 20171 event here
• Hail, February 25, 20171.5 in hail · 1 event here
• Flash Flood, February 25, 2017$80,000 · 2 events here
• Heavy Snow, February 12, 20171 event here
• Heavy Snow, February 9, 20171 event here
• Lake-Effect Snow, November 19, 20161 event here
• Thunderstorm Wind, July 25, 2016$10,000 · 60 kt wind · 1 event here
• Hail, July 18, 2016$10,000 · 65 kt wind · 1 event here
• Thunderstorm Wind, July 14, 2016$10,000 · 55 kt wind · 1 event here
• Hail, June 28, 2016$5,000 · 1 in hail · 2 events here
• Flash Flood, June 28, 2016$175,000 · 3 events here
• Hail, June 12, 2015$15,000 · 1.75 in hail · 3 events here
• Heavy Snow, February 1, 20151 event here
• Winter Storm, November 26, 20141 event here
• Tornado, September 2, 2014EF1 · 1 event here
• Tornado, July 8, 2014$20,000 · EF2 · 2 events here
• Thunderstorm Wind, July 7, 2014$5,000 · 50 kt wind · 1 event here
• Flash Flood, June 25, 2014$50,000 · 1 event here
• Tornado, June 17, 2014$40,000 · EF1 · 4 events here
• Hail, May 22, 20141.75 in hail · 3 events here
• Winter Storm, February 13, 20141 event here
• Winter Storm, February 5, 20141 event here
• Winter Storm, January 1, 20141 event here
• Winter Storm, December 14, 20131 event here
• Thunderstorm Wind, October 7, 2013$5,000 · 50 kt wind · 1 event here
• Hail, September 11, 20131.75 in hail · 2 events here
• Flash Flood, August 13, 2013$200,000 · 1 event here
• Flash Flood, June 24, 20131.75 in hail · 1 event here
• Flash Flood, May 29, 2013$240,000 · 2 in hail · 5 events here
• Hail, May 22, 2013$40,000 · 2.5 in hail · 3 events here
• Tornado, April 19, 2013$55,000 · EF0 · 2 events here
• Heavy Snow, February 8, 20131 event here
• Winter Storm, December 29, 20121 event here
• Winter Storm, December 26, 20121 event here
• High Wind, October 29, 2012$30,000 · 70 kt wind · 1 event here
• Thunderstorm Wind, September 8, 2012$5,000 · 60 kt wind · 3 events here
• Thunderstorm Wind, August 5, 2012$7,000 · 74 kt wind · 1 event here
• Tornado, July 26, 2012$5,000 · EF1 · 1 event here
• Thunderstorm Wind, May 30, 2012$5,000 · 50 kt wind · 1 event here
• Hail, May 29, 20122 in hail · 4 events here
• Heat, March 17, 20121 event here
• Winter Storm, October 29, 20111 event here
• Flash Flood, September 7, 2011$6.0 million · 3 events here
• Hail, September 4, 2011$7,000 · 1.75 in hail · 2 events here
• Flash Flood, August 28, 20111 death · $11 million · 50 kt wind · 7 events here
• Hail, August 21, 20111 in hail · 3 events here
• Excessive Heat, July 21, 20111 event here
• Hail, June 28, 2011$3,000 · 52 kt wind · 1 event here
• Hail, June 9, 2011$16,000 · 3 in hail · 4 events here
• Hail, May 25, 2011$28,000 · 2 in hail · 4 events here
• Flash Flood, May 20, 2011$25,000 · 2 events here
• Tornado, April 26, 2011$700,000 · EF2 · 2 events here
• Winter Storm, February 25, 20111 event here
• High Wind, February 18, 2011$100,000 · 50 kt wind · 1 event here
• Winter Storm, February 1, 20111 event here
• Lake-Effect Snow, January 5, 20111 event here
• Flash Flood, October 1, 2010$2.1 million · 1 event here
• Flash Flood, September 30, 2010$2,000 · 50 kt wind · 1 event here
• Hail, September 13, 20101.25 in hail · 3 events here
• Hail, August 16, 2010$4,000 · 1 in hail · 1 event here
• Hail, July 21, 2010$6,000 · 2 in hail · 7 events here
• Hail, July 17, 2010$2,000 · 1.5 in hail · 4 events here
• Thunderstorm Wind, April 8, 2010$5,000 · 50 kt wind · 3 events here
• Flood, March 23, 2010$10,000 · 1 event here
• Winter Storm, February 25, 20101 event here
• Winter Storm, February 23, 20101 event here
• Flash Flood, January 25, 20101 event here
• Heavy Snow, January 3, 20101 event here
• Hail, July 7, 20091 in hail · 3 events here
• Hail, June 30, 20091 in hail · 3 events here
• Flash Flood, June 25, 20091 in hail · 1 event here
• Hail, June 15, 20091.75 in hail · 6 events here
• Hail, June 9, 2009$6,000 · 1.75 in hail · 11 events here
• Hail, May 9, 20091 in hail · 3 events here
• Heavy Snow, January 18, 20091 event here
• Winter Storm, December 19, 20081 event here
• Winter Storm, December 11, 20081 event here
• Winter Storm, October 28, 20081 event here
• Flash Flood, August 10, 20081.75 in hail · 4 events here
• Hail, July 27, 20080.88 in hail · 1 event here
• Flash Flood, July 23, 2008$10 million · 1 in hail · 2 events here
• Hail, July 18, 200850 kt wind · 5 events here
• Hail, June 16, 20082 in hail · 6 events here
• Hail, June 14, 200850 kt wind · 2 events here
• Hail, June 10, 2008$20,000 · 1.75 in hail · 1 event here
• Hail, April 1, 2008$2,000 · 50 kt wind · 1 event here
• Flash Flood, March 8, 20083 events here
• Winter Storm, December 30, 20071 event here
• Heavy Snow, December 13, 20071 event here
• Hail, August 17, 2007$3,000 · 50 kt wind · 2 events here
• Hail, August 16, 2007$2,000 · 1.75 in hail · 3 events here
• Hail, July 27, 2007$6,000 · 1 in hail · 4 events here
• Hail, June 27, 200760 kt wind · 3 events here
• Tornado, June 21, 2007EF1 · 1 event here
• Flash Flood, June 19, 20074 deaths · $30 million · 1.25 in hail · 7 events here
• Hail, June 8, 20071.25 in hail · 1 event here
• Flood, April 16, 20071 event here
• Winter Storm, April 15, 20071 event here
• Heavy Snow, March 16, 20071 event here
• Ice Storm, March 2, 20071 event here
• Winter Storm, February 22, 20071 event here
• Winter Storm, February 13, 20071 event here
• Ice Storm, January 14, 20071 event here
• High Wind, December 1, 2006$5,000 · 59 kt wind · 1 event here
• Hail, December 1, 200659 kt wind · 2 events here
• Tornado, November 16, 2006$51,000 · F1 · 4 events here
• Hail, September 9, 20060.75 in hail · 1 event here
• Hail, June 29, 20060.75 in hail · 1 event here
• Hail, June 29, 20060.88 in hail · 1 event here
• Hail, June 29, 20061 in hail · 1 event here
• Hail, June 29, 20060.75 in hail · 1 event here
• Flash Flood, June 27, 20062 deaths · $250 million · 1 event here
• Flood, June 27, 2006$10 million · 1 event here
• Flood, June 27, 20061 event here
• Flood, June 27, 2006$10 million · 1 event here
• Flood, June 27, 2006$5.0 million · 1 event here
• Flash Flood, June 26, 2006$50,000 · 1 event here
• Flood, June 26, 20061 event here
• Flood, June 26, 20061 event here
• Hail, May 30, 20061 in hail · 2 events here
• Hail, May 30, 200650 kt wind · 1 event here
• Heavy Snow, March 2, 20061 event here
• Flood, January 18, 2006$10,000 · 1 event here
• Winter Storm, January 3, 20061 event here
• Heat, January 1, 20061 event here
• Cold/Wind Chill, December 14, 20051 event here
• Heavy Snow, December 9, 2005$10,000 · 1 event here
• Flood, November 30, 2005$5,000 · 1 event here
• Strong Wind, November 29, 2005$5,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, November 6, 2005$20,000 · 50 kt wind · 1 event here
• Winter Weather, October 25, 20051 event here
• Flood, October 8, 20051 event here
• Thunderstorm Wind, September 29, 2005$5,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, August 13, 2005$2,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 26, 2005$2,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 1, 2005$2,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, June 13, 2005$5,000 · 50 kt wind · 1 event here
• Hail, June 6, 20050.75 in hail · 1 event here
• Thunderstorm Wind, June 6, 2005$20,000 · 50 kt wind · 1 event here
• Flood, April 2, 2005$50,000 · 1 event here
• Flood, April 2, 2005$500,000 · 1 event here

Earlier years, state by state:

• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1983
• 1979
• 1974
• 1973
• 1967
• 1966
• 1964
• 1962
• 1956

Tornadoes in Delaware CountyEvery warning in Delaware County since 1986Every county in New York

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.