Storm History: Jefferson County, Pennsylvania

Events

775

Deaths

1

Injuries

28

Damage

$112 million

Episodes

462

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 Jefferson County

• Tornado, July 11, 19761 death · 7 injured · $250,000 · F3 · 4 events here

• Flash Flood, July 19, 1996$100 million · 1 event here
• Flash Flood, June 27, 2013$3.1 million · 19 events here
• Tornado, August 6, 2024$2.0 million · 1.75 in hail · 1 event here
• Tornado, October 16, 2021$900,000 · EF1 · 6 events here
• High Wind, September 14, 2008$500,000 · 70 kt wind · 1 event here
• Flood, September 17, 2004$478,000 · 1 event here
• Hail, July 7, 2012$300,000 · 1 in hail · 9 events here
• Tornado, July 11, 19761 death · 7 injured · $250,000 · F3 · 4 events here
• Tornado, June 7, 1978$250,000 · F1 · 1 event here
• Tornado, June 2, 1998$250,000 · F1 · 1 event here
• Thunderstorm Wind, April 25, 2011$250,000 · 50 kt wind · 3 events here
• Flood, July 26, 2012$215,000 · 1 in hail · 6 events here
• Flash Flood, June 5, 2002$210,000 · 0.88 in hail · 4 events here
• Tornado, June 15, 2005$150,000 · F1 · 1 event here
• Thunderstorm Wind, June 22, 2020$125,000 · 50 kt wind · 5 events here
• Flash Flood, July 20, 2023$105,000 · 50 kt wind · 6 events here
• Tornado, August 21, 2014$101,000 · EF0 · 6 events here
• Flash Flood, January 19, 1996$100,000 · 1 event here
• Flood, January 19, 1996$100,000 · 1 event here
• Thunderstorm Wind, November 15, 2020$100,000 · 50 kt wind · 1 event here

• Hail, June 16, 2022$1,000 · 2.5 in hail · 1 event here
• Hail, August 3, 20152.5 in hail · 2 events here
• Hail, August 7, 19862.5 in hail · 2 events here
• Hail, April 14, 20242 in hail · 5 events here
• Hail, April 20, 20172 in hail · 1 event here
• Flash Flood, July 18, 2013$10,000 · 2 in hail · 1 event here
• Hail, June 2, 19982 in hail · 1 event here
• Hail, April 21, 19762 in hail · 1 event here
• Hail, July 23, 19622 in hail · 1 event here
• Tornado, August 6, 2024$2.0 million · 1.75 in hail · 1 event here
• Hail, May 15, 20181.75 in hail · 3 events here
• Flash Flood, May 28, 20171.75 in hail · 1 event here
• Hail, May 30, 20171.75 in hail · 6 events here
• Hail, April 10, 2013$11,000 · 1.75 in hail · 9 events here
• Flash Flood, June 30, 2013$250 · 1.75 in hail · 3 events here

• Tornado, May 31, 1985F5 · 2 events here
• Tornado, July 11, 19761 death · 7 injured · $250,000 · F3 · 4 events here
• Tornado, March 22, 1955F3 · 1 event here
• Tornado, April 14, 1974F2 · 1 event here
• Tornado, July 6, 1984F2 · 3 events here
• Tornado, May 6, 1991F2 · 1 event here
• Tornado, July 19, 1996$2,000 · F2 · 1 event here
• Tornado, July 19, 1996$30,000 · F2 · 1 event here
• Tornado, May 1, 2017$10,000 · EF2 · 3 events here
• Tornado, October 2, 2018$10,000 · EF2 · 9 events here
• Tornado, March 31, 2022EF2 · 3 events here
• Tornado, June 26, 2024EF2 · 5 events here
• Tornado, June 14, 2026$95,000 · EF2 · 1 event here

Every tornado in Jefferson County, with its track

• Thunderstorm Wind, June 25, 2026$1,000 · 50 kt wind · 1 event here
• Tornado, June 14, 2026$95,000 · EF2 · 1 event here
• Thunderstorm Wind, June 11, 2026$8,000 · 63 kt wind · 4 events here
• Hail, March 22, 20261.5 in hail · 1 event here
• Winter Weather, March 17, 20261 event here
• Winter Storm, March 16, 20261 event here
• High Wind, March 13, 202665 kt wind · 1 event here
• Hail, March 7, 2026$12,000 · 1 in hail · 9 events here
• Extreme Cold/Wind Chill, February 7, 20262 events here
• Extreme Cold/Wind Chill, January 30, 20261 event here
• Extreme Cold/Wind Chill, January 26, 20261 event here
• Extreme Cold/Wind Chill, January 24, 20261 event here
• Winter Storm, January 24, 20261 event here
• Winter Weather, January 19, 20264 events here
• Winter Storm, January 1, 20261 event here
• Winter Storm, December 31, 20252 events here
• Thunderstorm Wind, June 27, 2025$2,000 · 50 kt wind · 2 events here
• Flash Flood, June 17, 2025$16,000 · 5 events here
• Tornado, June 9, 2025$7,000 · EF0 · 3 events here
• Tornado, May 16, 2025$1,000 · EF0 · 1 event here
• Hail, May 2, 2025$1,000 · 1.25 in hail · 1 event here
• Thunderstorm Wind, April 29, 2025$8,000 · 69 kt wind · 2 events here
• Tornado, March 16, 2025$5,000 · EF1 · 2 events here
• Cold/Wind Chill, January 20, 20251 event here
• Winter Storm, January 3, 20251 event here
• Winter Storm, December 4, 20243 events here
• Tornado, August 6, 2024$2.0 million · 1.75 in hail · 1 event here
• Thunderstorm Wind, July 15, 2024$30,000 · 50 kt wind · 2 events here
• Tornado, June 26, 2024EF2 · 5 events here
• Thunderstorm Wind, June 23, 202450 kt wind · 1 event here
• Thunderstorm Wind, June 14, 202450 kt wind · 1 event here
• Hail, April 14, 20242 in hail · 5 events here
• Flash Flood, April 2, 2024$2,000 · 1 event here
• Winter Storm, February 16, 20241 event here
• Winter Storm, January 18, 20241 event here
• Winter Weather, January 15, 20241 event here
• Winter Weather, January 14, 20241 event here
• High Wind, January 12, 202456 kt wind · 1 event here
• High Wind, January 9, 2024$50,000 · 59 kt wind · 1 event here
• Winter Storm, January 6, 20241 event here
• Winter Storm, December 18, 20231 event here
• Tornado, August 12, 2023EF1 · 1 event here
• Flash Flood, July 26, 202350 kt wind · 1 event here
• Flash Flood, July 20, 2023$105,000 · 50 kt wind · 6 events here
• Hail, July 13, 2023$2,000 · 1.25 in hail · 1 event here
• Hail, April 1, 2023$7,000 · 66 kt wind · 2 events here
• Thunderstorm Wind, March 25, 2023$20,000 · 53 kt wind · 2 events here
• High Wind, March 3, 202352 kt wind · 1 event here
• Winter Weather, February 22, 20231 event here
• Strong Wind, February 21, 20231 event here
• Winter Weather, January 22, 20231 event here
• High Wind, December 23, 202253 kt wind · 3 events here
• Ice Storm, December 15, 20221 event here
• Winter Weather, November 18, 20221 event here
• Winter Weather, November 15, 20221 event here
• Flash Flood, August 29, 202252 kt wind · 1 event here
• Flash Flood, July 24, 2022$30,000 · 50 kt wind · 2 events here
• Hail, June 16, 2022$1,000 · 2.5 in hail · 1 event here
• Hail, June 1, 2022$6,000 · 55 kt wind · 3 events here
• Winter Weather, April 18, 20221 event here
• Tornado, March 31, 2022EF2 · 3 events here
• Winter Storm, March 11, 20221 event here
• Winter Weather, March 9, 20221 event here
• Thunderstorm Wind, March 7, 202254 kt wind · 2 events here
• Ice Storm, February 24, 20221 event here
• Winter Storm, February 3, 20221 event here
• Winter Weather, January 24, 20221 event here
• Winter Weather, January 23, 20221 event here
• Winter Storm, January 16, 20221 event here
• Winter Weather, January 9, 20221 event here
• Strong Wind, December 11, 20211 event here
• Tornado, October 16, 2021$900,000 · EF1 · 6 events here
• Hail, September 13, 20211 in hail · 1 event here
• Flash Flood, August 26, 20211 event here
• Flash Flood, August 12, 2021$5,000 · 55 kt wind · 8 events here
• Hail, July 13, 2021$10,000 · 1 in hail · 1 event here
• Flash Flood, July 7, 2021$10,000 · 1 in hail · 2 events here
• Tornado, June 21, 2021EF0 · 2 events here
• Hail, May 26, 20211 in hail · 3 events here
• High Wind, March 26, 2021$100,000 · 50 kt wind · 1 event here
• Winter Weather, February 22, 20211 event here
• Winter Storm, February 15, 20211 event here
• Winter Weather, February 10, 20211 event here
• Winter Storm, February 8, 20211 event here
• Winter Weather, February 1, 20211 event here
• Winter Weather, January 31, 20211 event here
• Winter Weather, January 20, 20211 event here
• Winter Weather, January 1, 20211 event here
• Winter Storm, December 24, 20201 event here
• Winter Storm, December 16, 20201 event here
• Winter Storm, December 1, 20201 event here
• Thunderstorm Wind, November 15, 2020$100,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, August 27, 2020$65,000 · 52 kt wind · 6 events here
• Flood, July 7, 2020$10,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, June 22, 2020$125,000 · 50 kt wind · 5 events here
• Thunderstorm Wind, June 3, 2020$5,000 · 50 kt wind · 4 events here
• Thunderstorm Wind, May 29, 202050 kt wind · 2 events here
• Tornado, April 7, 2020EF1 · 2 events here
• Flood, March 20, 202050 kt wind · 1 event here
• Debris Flow, February 12, 20201 event here
• Winter Weather, February 7, 20201 event here
• Winter Weather, December 17, 20191 event here
• Hail, December 1, 20190.88 in hail · 1 event here
• Flood, October 31, 2019$51,000 · 12 events here
• Thunderstorm Wind, September 11, 201950 kt wind · 1 event here
• Flash Flood, August 18, 2019$30,000 · 1 in hail · 5 events here
• Hail, August 17, 20191 injured · $7,000 · 1 in hail · 2 events here
• Flash Flood, August 2, 2019$500 · 1 in hail · 2 events here
• Flash Flood, July 7, 2019$6,000 · 2 events here
• Flash Flood, June 28, 20191 in hail · 2 events here
• Tornado, May 28, 2019EF0 · 1 event here
• Hail, May 23, 20191.25 in hail · 3 events here
• Hail, April 20, 20191 in hail · 1 event here
• High Wind, February 24, 201955 kt wind · 1 event here
• Winter Storm, February 20, 20191 event here
• Winter Storm, February 10, 20191 event here
• Extreme Cold/Wind Chill, January 30, 20191 event here
• Winter Storm, January 18, 20191 event here
• Winter Storm, November 14, 20181 event here
• Tornado, October 2, 2018$10,000 · EF2 · 9 events here
• Flood, September 7, 2018$1,000 · 3 events here
• Tornado, August 21, 2018$2,000 · EF1 · 9 events here
• Thunderstorm Wind, June 18, 2018$2,000 · 50 kt wind · 3 events here
• Hail, May 15, 20181.75 in hail · 3 events here
• Thunderstorm Wind, May 4, 2018$3,000 · 59 kt wind · 1 event here
• Winter Storm, February 7, 20181 event here
• Winter Storm, January 12, 20184 events here
• Flood, November 5, 2017$2,000 · 50 kt wind · 1 event here
• Tornado, August 22, 2017$3,000 · EF1 · 3 events here
• Hail, August 4, 2017$48,000 · 1 in hail · 8 events here
• Flash Flood, July 23, 20171 event here
• Hail, May 30, 20171.75 in hail · 6 events here
• Flash Flood, May 28, 20171.75 in hail · 1 event here
• Tornado, May 1, 2017$10,000 · EF2 · 3 events here
• Hail, April 20, 20172 in hail · 1 event here
• Flash Flood, January 12, 2017$12,000 · 50 kt wind · 5 events here
• Cold/Wind Chill, December 15, 20161 event here
• Winter Weather, December 15, 20163 injured · 1 event here
• Flash Flood, August 28, 2016$15,000 · 1 in hail · 2 events here
• Thunderstorm Wind, August 13, 2016$10,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, July 24, 2016$8,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, June 16, 2016$10,000 · 50 kt wind · 2 events here
• Ice Storm, February 15, 20161 event here
• Cold/Wind Chill, February 13, 20161 event here
• Flood, September 29, 20153 events here
• Hail, August 3, 20152.5 in hail · 2 events here
• Thunderstorm Wind, July 9, 2015$1,000 · 50 kt wind · 2 events here
• Flood, July 7, 2015$3,000 · 50 kt wind · 2 events here
• Flash Flood, June 23, 2015$3,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, June 12, 2015$11,000 · 50 kt wind · 4 events here
• Hail, June 11, 2015$10,000 · 1 in hail · 1 event here
• Tornado, May 31, 2015EF0 · 2 events here
• Ice Storm, March 3, 20151 event here
• Extreme Cold/Wind Chill, February 24, 20151 event here
• Extreme Cold/Wind Chill, February 19, 20151 event here
• Extreme Cold/Wind Chill, February 14, 20151 event here
• Cold/Wind Chill, February 5, 20151 event here
• Winter Weather, January 3, 20151 event here
• Strong Wind, December 24, 2014$2,000 · 1 event here
• Winter Weather, December 2, 20141 event here
• Flood, September 2, 2014$15,000 · 50 kt wind · 4 events here
• Tornado, August 21, 2014$101,000 · EF0 · 6 events here
• Flood, August 12, 2014$500 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 7, 2014$3,000 · 50 kt wind · 6 events here
• Tornado, June 18, 2014$25,000 · EF0 · 4 events here
• Flood, June 17, 2014$55,000 · 1.25 in hail · 6 events here
• Thunderstorm Wind, June 11, 2014$17,000 · 55 kt wind · 4 events here
• High Wind, April 29, 2014$10,000 · 55 kt wind · 1 event here
• Heavy Snow, February 17, 20141 event here
• Winter Storm, February 4, 20141 event here
• Cold/Wind Chill, January 21, 20141 event here
• Extreme Cold/Wind Chill, January 5, 20141 event here
• Thunderstorm Wind, December 22, 2013$250 · 50 kt wind · 1 event here
• Thunderstorm Wind, November 17, 2013$15,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, September 12, 2013$15,000 · 50 kt wind · 1 event here
• Flood, August 31, 201350 kt wind · 1 event here
• Hail, August 7, 2013$500 · 1.75 in hail · 1 event here
• Flash Flood, July 18, 2013$10,000 · 2 in hail · 1 event here
• Flash Flood, July 17, 2013$10,000 · 1 in hail · 1 event here
• Tornado, July 10, 2013$60,000 · EF1 · 7 events here
• Thunderstorm Wind, July 6, 2013$25,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, July 3, 2013$25,000 · 50 kt wind · 2 events here
• Flash Flood, July 1, 2013$35,000 · 2 events here
• Flood, July 1, 2013$55,000 · 3 events here
• Flash Flood, June 30, 2013$250 · 1.75 in hail · 3 events here
• Flash Flood, June 29, 201350 kt wind · 2 events here
• Flash Flood, June 27, 2013$3.1 million · 19 events here
• Flood, June 25, 2013$5,000 · 1 in hail · 3 events here
• Hail, May 22, 2013$35,000 · 1 in hail · 2 events here
• Hail, April 10, 2013$11,000 · 1.75 in hail · 9 events here
• Ice Storm, January 28, 20131 event here
• Ice Storm, December 26, 20121 event here
• Flood, October 29, 2012$20,000 · 2 events here
• Flood, July 26, 2012$215,000 · 1 in hail · 6 events here
• Hail, July 7, 2012$300,000 · 1 in hail · 9 events here
• Hail, June 28, 2012$16,000 · 1 in hail · 5 events here
• Hail, June 3, 2012$5,000 · 1 in hail · 1 event here
• Hail, May 29, 20121.75 in hail · 3 events here
• Hail, May 27, 2012$5,000 · 1.25 in hail · 1 event here
• Hail, March 28, 20121 in hail · 4 events here
• High Wind, February 24, 2012$5,000 · 50 kt wind · 1 event here
• Heavy Snow, January 2, 201217 injured · 1 event here
• Flood, September 10, 2011$8,000 · 1 event here
• Flash Flood, August 19, 20111.5 in hail · 2 events here
• Thunderstorm Wind, May 26, 2011$4,000 · 50 kt wind · 2 events here
• Hail, April 26, 2011$70,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, April 25, 2011$250,000 · 50 kt wind · 3 events here
• Flash Flood, February 27, 2011$25,000 · 50 kt wind · 1 event here
• Ice Storm, February 1, 20111 event here
• Ice Storm, January 31, 20111 event here
• Hail, September 22, 20101 in hail · 1 event here
• Thunderstorm Wind, August 4, 2010$25,000 · 55 kt wind · 1 event here
• Thunderstorm Wind, July 23, 2010$10,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 23, 2010$50,000 · 50 kt wind · 1 event here
• Hail, July 17, 2010$25,000 · 1 in hail · 1 event here
• Blizzard, February 9, 20101 event here
• Heavy Snow, February 5, 20101 event here
• Ice Storm, December 25, 20091 event here
• Winter Weather, December 13, 20091 event here
• Cold/Wind Chill, December 11, 20091 event here
• High Wind, December 9, 200950 kt wind · 1 event here
• Hail, December 9, 2009$50,000 · 1 in hail · 1 event here
• Thunderstorm Wind, February 11, 200980 kt wind · 1 event here
• Flood, February 8, 2009$5,000 · 1 event here
• Ice Storm, January 27, 20091 event here
• Heavy Snow, January 17, 20091 event here
• Extreme Cold/Wind Chill, January 16, 20091 event here
• Heavy Snow, January 9, 20091 event here
• Winter Storm, January 6, 20091 event here
• High Wind, September 14, 2008$500,000 · 70 kt wind · 1 event here
• Flash Flood, July 23, 200850 kt wind · 1 event here
• Flash Flood, June 30, 2008$75,000 · 1 event here
• Thunderstorm Wind, June 29, 2008$50,000 · 50 kt wind · 1 event here
• Flash Flood, June 16, 2008$25,000 · 1.75 in hail · 3 events here
• Flood, May 31, 20081.75 in hail · 1 event here
• Thunderstorm Wind, May 18, 2008$50,000 · 50 kt wind · 1 event here
• Heavy Snow, February 29, 20081 event here
• Winter Storm, February 12, 20081 event here
• Winter Storm, February 1, 2008$25,000 · 1 event here
• High Wind, January 30, 2008$50,000 · 50 kt wind · 1 event here
• Ice Storm, December 13, 20071 event here
• Flash Flood, August 23, 2007$25,000 · 1.75 in hail · 1 event here
• Hail, June 27, 20071.25 in hail · 2 events here
• Hail, June 19, 200750 kt wind · 1 event here
• Flash Flood, June 8, 2007$6,000 · 50 kt wind · 3 events here
• Hail, April 23, 2007$2,000 · 1 in hail · 1 event here
• Flood, March 14, 200750 kt wind · 1 event here
• Ice Storm, February 13, 20071 event here
• Tornado, December 1, 2006$25,000 · F1 · 2 events here
• Flash Flood, November 16, 2006$3,000 · 2 events here

Earlier years, state by state:

• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1985
• 1984
• 1981
• 1980
• 1978
• 1976
• 1975
• 1974
• 1973
• 1970
• 1969
• 1968
• 1967
• 1966
• 1963
• 1962
• 1955

Tornadoes in Jefferson CountyEvery warning in Jefferson County since 1986Every county in Pennsylvania

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.