Storm History: Union County, New Jersey
Every storm the National Weather Service has filed in Union County, New Jersey: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 594
- Deaths
- 18
- Injuries
- 29
- Damage
- $25 million
- Episodes
- 345
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.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Flash Flood | 167 | 7 | 1 | $8.5 million |
| Thunderstorm Wind | 144 | 3 | 4 | $497,000 |
| Hail | 45 | 0 | 1 | $21,000 |
| Flood | 41 | 0 | 0 | $2.7 million |
| Heavy Snow | 38 | 0 | 0 | |
| Winter Storm | 30 | 0 | 0 | |
| Tornado | 29 | 1 | 5 | $13 million |
| Winter Weather | 20 | 0 | 0 | |
| High Wind | 16 | 4 | 0 | $380,000 |
| Excessive Heat | 15 | 0 | 0 | |
| Strong Wind | 14 | 0 | 0 | $346,000 |
| Heavy Rain | 13 | 0 | 0 | |
| Blizzard | 10 | 3 | 0 | |
| Lightning | 3 | 0 | 0 | $20,000 |
| Ice Storm | 2 | 0 | 0 | |
| Tropical Storm | 2 | 0 | 1 | |
| Coastal Flood | 2 | 0 | 0 | |
| Heat | 2 | 0 | 17 | |
| Astronomical Low Tide | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Tornado, September 7, 1998
- Tornado, July 26, 1994
- Flash Flood, October 19, 1996
- Flash Flood, September 16, 1999
- Flood, April 15, 2007
- Tornado, October 18, 1990
- Tornado, August 7, 2019
- High Wind, February 18, 2011
- High Wind, October 16, 2019
- Tornado, July 1, 2013
- Thunderstorm Wind, July 6, 2021
- High Wind, January 31, 2013
- Strong Wind, July 22, 2018
- Strong Wind, November 3, 2018
- High Wind, February 25, 2019
- Strong Wind, January 8, 2020
- Strong Wind, January 12, 2020
- Strong Wind, February 7, 2020
- High Wind, April 13, 2020
- Thunderstorm Wind, July 3, 2025
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, July 11, 1995
- Hail, July 18, 2006
- Flash Flood, May 12, 2004
- Hail, June 1, 2004
- Hail, March 21, 2003
- Flash Flood, April 19, 2002
- Flash Flood, June 19, 2002
- Hail, July 23, 1991
- Hail, June 4, 2021
- Hail, September 8, 2023
- Hail, July 17, 2021
- Hail, July 1, 2016
- Hail, October 11, 2010
- Flash Flood, July 26, 2009
- Hail, July 14, 2004
The strongest tornadoes
Every episode, newest first
- Thunderstorm Wind, June 11, 2026
- Thunderstorm Wind, June 6, 2026
- Thunderstorm Wind, March 16, 2026
- Blizzard, February 22, 2026
- Winter Storm, January 25, 2026
- Winter Weather, January 18, 2026
- Winter Weather, December 26, 2025
- High Wind, December 19, 2025
- Heavy Snow, December 13, 2025
- Flash Flood, August 17, 2025
- Flash Flood, August 13, 2025
- Thunderstorm Wind, August 13, 2025
- Thunderstorm Wind, July 25, 2025
- Flash Flood, July 14, 2025
- Thunderstorm Wind, July 3, 2025
- Thunderstorm Wind, June 19, 2025
- Winter Weather, February 8, 2025
- Winter Storm, January 19, 2025
- Winter Weather, December 20, 2024
- Flash Flood, August 18, 2024
- Flash Flood, August 6, 2024
- Thunderstorm Wind, July 16, 2024
- Thunderstorm Wind, July 14, 2024
- Thunderstorm Wind, June 26, 2024
- Thunderstorm Wind, June 22, 2024
- High Wind, March 11, 2024
- High Wind, February 28, 2024
- Heavy Snow, February 17, 2024
- Heavy Snow, February 13, 2024
- Coastal Flood, January 13, 2024
- Flash Flood, December 18, 2023
- Thunderstorm Wind, September 9, 2023
- Hail, September 8, 2023
- Thunderstorm Wind, August 13, 2023
- Thunderstorm Wind, July 25, 2023
- Flash Flood, July 4, 2023
- Thunderstorm Wind, June 25, 2023
- Thunderstorm Wind, June 14, 2023
- Heavy Snow, February 27, 2023
- Flash Flood, September 25, 2022
- Flash Flood, August 22, 2022
- Thunderstorm Wind, August 7, 2022
- Flash Flood, May 27, 2022
- Astronomical Low Tide, March 12, 2022
- Thunderstorm Wind, March 7, 2022
- Winter Weather, February 25, 2022
- Thunderstorm Wind, February 18, 2022
- Winter Weather, February 13, 2022
- Winter Storm, January 28, 2022
- Heavy Snow, January 6, 2022
- Winter Weather, January 5, 2022
- Strong Wind, October 26, 2021
- Flash Flood, September 23, 2021
- Flash Flood, September 1, 2021
- Flash Flood, August 21, 2021
- Thunderstorm Wind, August 11, 2021
- Flash Flood, July 17, 2021
- Hail, July 17, 2021
- Thunderstorm Wind, July 14, 2021
- Thunderstorm Wind, July 6, 2021
- Hail, June 4, 2021
- Thunderstorm Wind, May 26, 2021
- High Wind, March 1, 2021
- Winter Weather, February 18, 2021
- Heavy Snow, February 7, 2021
- Winter Storm, February 1, 2021
- Winter Storm, December 16, 2020
- Thunderstorm Wind, November 15, 2020
- High Wind, September 30, 2020
- Thunderstorm Wind, August 27, 2020
- Flash Flood, August 13, 2020
- Tropical Storm, August 4, 2020
- Flash Flood, July 22, 2020
- Thunderstorm Wind, July 22, 2020
- Flash Flood, July 6, 2020
- High Wind, April 13, 2020
- Thunderstorm Wind, April 9, 2020
- Strong Wind, February 7, 2020
- Strong Wind, January 16, 2020
- Strong Wind, January 12, 2020
- Strong Wind, January 8, 2020
- Heavy Snow, December 1, 2019
- High Wind, October 16, 2019
- Thunderstorm Wind, August 22, 2019
- Thunderstorm Wind, August 21, 2019
- Tornado, August 7, 2019
- Thunderstorm Wind, July 31, 2019
- Flash Flood, July 31, 2019
- Flash Flood, July 22, 2019
- Excessive Heat, July 21, 2019
- Excessive Heat, July 20, 2019
- Excessive Heat, July 19, 2019
- Flash Flood, July 18, 2019
- Thunderstorm Wind, June 29, 2019
- Lightning, June 25, 2019
- Thunderstorm Wind, June 2, 2019
- Flood, May 29, 2019
- Heavy Snow, March 3, 2019
- Winter Weather, March 2, 2019
- High Wind, February 25, 2019
- Winter Weather, January 30, 2019
- High Wind, January 30, 2019
- Winter Storm, November 15, 2018
- Strong Wind, November 3, 2018
- Thunderstorm Wind, September 17, 2018
- Flash Flood, August 11, 2018
- Flash Flood, August 4, 2018
- Thunderstorm Wind, August 3, 2018
- Flash Flood, July 27, 2018
- Strong Wind, July 22, 2018
- Hail, July 3, 2018
- Flash Flood, July 3, 2018
- Thunderstorm Wind, May 15, 2018
- Flash Flood, April 16, 2018
- Strong Wind, April 4, 2018
- Heavy Snow, April 2, 2018
- Heavy Snow, March 21, 2018
- Winter Storm, March 7, 2018
- Strong Wind, March 3, 2018
- High Wind, March 2, 2018
- Heavy Snow, February 17, 2018
- Winter Storm, January 4, 2018
- High Wind, December 25, 2017
- Winter Weather, December 9, 2017
- Strong Wind, November 19, 2017
- Heat, July 20, 2017
- Thunderstorm Wind, June 19, 2017
- Blizzard, March 14, 2017
- Strong Wind, March 2, 2017
- Winter Storm, February 9, 2017
- Winter Weather, January 7, 2017
- Hail, October 30, 2016
- Strong Wind, October 23, 2016
- Excessive Heat, August 13, 2016
- Excessive Heat, August 12, 2016
- Heat, July 28, 2016
- Flash Flood, July 25, 2016
- Thunderstorm Wind, July 25, 2016
- Thunderstorm Wind, July 18, 2016
- Thunderstorm Wind, July 14, 2016
- Hail, July 1, 2016
- Thunderstorm Wind, June 28, 2016
- Flash Flood, February 24, 2016
- Blizzard, January 22, 2016
- Flash Flood, August 19, 2015
- Flash Flood, June 15, 2015
- Flash Flood, June 1, 2015
- Flash Flood, May 31, 2015
- Heavy Snow, March 5, 2015
- Winter Storm, February 1, 2015
- Winter Storm, January 26, 2015
- Heavy Snow, January 24, 2015
- Flood, January 18, 2015
- Flash Flood, August 31, 2014
- Thunderstorm Wind, July 23, 2014
- Flash Flood, July 14, 2014
- Thunderstorm Wind, July 8, 2014
- Flash Flood, July 2, 2014
- Flood, May 1, 2014
- Flood, April 30, 2014
- Winter Storm, February 13, 2014
- Winter Storm, February 5, 2014
- Heavy Snow, February 3, 2014
- Heavy Snow, January 21, 2014
- Strong Wind, January 11, 2014
- Heavy Snow, January 2, 2014
- Winter Storm, December 14, 2013
- Flood, November 27, 2013
- Thunderstorm Wind, November 1, 2013
- Tornado, October 7, 2013
- Thunderstorm Wind, September 12, 2013
- Excessive Heat, September 11, 2013
- Flash Flood, August 28, 2013
- Excessive Heat, July 19, 2013
- Tornado, July 1, 2013
- Flash Flood, July 1, 2013
- Flood, June 7, 2013
- Flash Flood, June 2, 2013
- Strong Wind, May 25, 2013
- Heavy Snow, March 7, 2013
- Winter Storm, February 8, 2013
- High Wind, January 31, 2013
- Winter Weather, November 7, 2012
- Coastal Flood, October 29, 2012
- High Wind, October 29, 2012
- Thunderstorm Wind, July 26, 2012
- Excessive Heat, July 18, 2012
- Flood, December 7, 2011
- Winter Storm, October 29, 2011
- Flood, September 29, 2011
- Tropical Storm, August 28, 2011
- Flood, August 27, 2011
- Thunderstorm Wind, August 8, 2011
- Excessive Heat, July 21, 2011
- Thunderstorm Wind, July 8, 2011
- Flood, March 10, 2011
- High Wind, February 18, 2011
- Ice Storm, February 1, 2011
- Heavy Snow, January 26, 2011
- Heavy Snow, January 11, 2011
- Blizzard, December 26, 2010
- Thunderstorm Wind, November 17, 2010
- Hail, October 11, 2010
- Flood, October 1, 2010
- Flash Flood, August 1, 2010
- Thunderstorm Wind, May 4, 2010
- Flood, March 29, 2010
- Flood, March 23, 2010
- Flood, March 13, 2010
- Flash Flood, August 29, 2009
- Flash Flood, August 2, 2009
- Thunderstorm Wind, August 2, 2009
- Flash Flood, July 29, 2009
- Flash Flood, July 26, 2009
- Hail, June 26, 2009
- Flood, December 12, 2008
- Flash Flood, September 6, 2008
- Hail, August 11, 2008
- Flash Flood, August 11, 2008
- Hail, July 23, 2008
- Hail, June 16, 2008
- Thunderstorm Wind, June 14, 2008
- Hail, June 10, 2008
- Flood, February 13, 2008
- Thunderstorm Wind, October 19, 2007
- Flash Flood, October 11, 2007
- Hail, August 17, 2007
- Flash Flood, August 10, 2007
- Flash Flood, August 8, 2007
- Flash Flood, July 11, 2007
- Thunderstorm Wind, May 16, 2007
- Flash Flood, April 27, 2007
- Flood, April 15, 2007
- Flood, March 2, 2007
- Thunderstorm Wind, December 1, 2006
- Flash Flood, November 8, 2006
- Flash Flood, October 28, 2006
- Flash Flood, July 21, 2006
- Hail, July 18, 2006
- Hail, May 19, 2006
- Flash Flood, September 14, 2005
- Flood, March 28, 2005
- Thunderstorm Wind, January 14, 2005
- Flash Flood, September 28, 2004
- Flash Flood, September 8, 2004
- Flash Flood, August 21, 2004
- Hail, July 14, 2004
- Hail, June 1, 2004
- Flash Flood, May 12, 2004
- Flash Flood, December 11, 2003
Earlier years, state by state:
More
Tornadoes in Union CountyEvery warning in Union County since 1986Every county in New Jersey
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.