Storm History: McLean County, Illinois
Every storm the National Weather Service has filed in McLean County, Illinois: 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
- 943
- Deaths
- 19
- Injuries
- 48
- Damage
- $110 million
- Episodes
- 512
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 |
|---|---|---|---|---|
| Tornado | 384 | 0 | 15 | $23 million |
| Hail | 220 | 1 | 4 | $6.2 million |
| Flash Flood | 96 | 0 | 0 | $13 million |
| Thunderstorm Wind | 91 | 0 | 1 | $833,000 |
| Winter Storm | 23 | 1 | 1 | $400,000 |
| Heavy Snow | 21 | 2 | 1 | |
| High Wind | 19 | 0 | 0 | $5,000 |
| Drought | 16 | 0 | 0 | $66 million |
| Ice Storm | 12 | 3 | 12 | $1.3 million |
| Heat | 11 | 4 | 0 | |
| Extreme Cold/Wind Chill | 11 | 1 | 0 | |
| Winter Weather | 8 | 2 | 13 | |
| Excessive Heat | 7 | 0 | 0 | |
| Dust Storm | 7 | 0 | 0 | |
| Cold/Wind Chill | 5 | 3 | 0 | |
| Blizzard | 5 | 1 | 0 | $500,000 |
| Flood | 3 | 0 | 0 | |
| Dense Fog | 2 | 1 | 1 | |
| Frost/Freeze | 1 | 0 | 0 | |
| Lightning | 1 | 0 | 0 | $30,000 |
The deadliest
- Ice Storm, December 28, 2015
- Winter Storm, December 1, 2006
- Hail, June 27, 2009
- Heat, July 26, 1997
- Heat, August 19, 2005
- Ice Storm, December 8, 2007
- Extreme Cold/Wind Chill, January 15, 2009
- Winter Weather, February 5, 2010
- Blizzard, December 12, 2010
- Heavy Snow, December 24, 2010
- Heat, June 6, 2011
- Cold/Wind Chill, December 1, 2013
- Heavy Snow, January 4, 2014
- Cold/Wind Chill, January 26, 2014
- Winter Weather, January 31, 2014
- Heat, August 25, 2014
- Dense Fog, December 7, 2015
- Cold/Wind Chill, January 23, 2024
The costliest
Damage within this county, in the dollars of its year.
- Drought, September 1, 2012
- Flash Flood, June 25, 2021
- Tornado, August 24, 1982
- Hail, August 9, 2012
- Tornado, April 13, 1981
- Tornado, September 29, 1986
- Hail, July 11, 2020
- Tornado, June 29, 1998
- Tornado, April 20, 2000
- Tornado, April 19, 1996
- Ice Storm, December 28, 2015
- Tornado, May 13, 1995
- Blizzard, February 1, 2011
- Flash Flood, July 8, 2015
- Hail, November 17, 2013
- Winter Storm, December 1, 2006
- Ice Storm, December 18, 2008
- Tornado, December 1, 2018
- Thunderstorm Wind, November 10, 1998
- Tornado, May 9, 1995
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, November 17, 2013
- Flash Flood, May 7, 2023
- Hail, June 29, 2023
- Flash Flood, May 11, 2014
- Flash Flood, May 15, 2009
- Hail, March 12, 2006
- Hail, August 29, 1990
- Hail, May 15, 2025
- Hail, July 11, 2020
- Hail, August 13, 2011
- Hail, April 19, 2023
- Hail, June 18, 2009
- Hail, May 13, 2008
- Hail, June 26, 2006
- Flash Flood, June 4, 2002
The strongest tornadoes
- Tornado, March 20, 1976
- Tornado, June 29, 1976
- Tornado, May 5, 1977
- Tornado, April 3, 1981
- Tornado, May 13, 1995
- Tornado, July 13, 2004
- Tornado, March 6, 1956
- Tornado, September 14, 1965
- Tornado, January 24, 1967
- Tornado, April 3, 1974
- Tornado, June 14, 1974
- Tornado, April 18, 1975
- Tornado, March 12, 1976
- Tornado, July 28, 1976
- Tornado, June 21, 1981
Every episode, newest first
- Tornado, June 17, 2026
- Tornado, June 11, 2026
- Flash Flood, June 10, 2026
- Thunderstorm Wind, June 10, 2026
- Dust Storm, May 4, 2026
- Drought, April 1, 2026
- Hail, March 26, 2026
- Winter Weather, March 15, 2026
- Hail, March 6, 2026
- Drought, March 1, 2026
- Drought, February 1, 2026
- Extreme Cold/Wind Chill, January 26, 2026
- Extreme Cold/Wind Chill, January 23, 2026
- Drought, January 1, 2026
- Tornado, December 28, 2025
- Heavy Snow, December 13, 2025
- Extreme Cold/Wind Chill, December 13, 2025
- Drought, December 1, 2025
- Heavy Snow, November 29, 2025
- Drought, November 1, 2025
- Drought, October 1, 2025
- Thunderstorm Wind, July 25, 2025
- Thunderstorm Wind, July 16, 2025
- Flash Flood, July 8, 2025
- Thunderstorm Wind, June 30, 2025
- Tornado, June 18, 2025
- High Wind, May 16, 2025
- Dust Storm, May 16, 2025
- Hail, May 15, 2025
- Tornado, April 2, 2025
- Tornado, March 19, 2025
- High Wind, March 14, 2025
- Extreme Cold/Wind Chill, January 21, 2025
- High Wind, December 4, 2024
- Excessive Heat, August 27, 2024
- Heat, August 24, 2024
- Thunderstorm Wind, August 16, 2024
- Tornado, July 15, 2024
- Tornado, July 14, 2024
- Tornado, June 13, 2024
- Dust Storm, June 6, 2024
- Thunderstorm Wind, May 21, 2024
- Dust Storm, May 21, 2024
- Hail, May 7, 2024
- Hail, March 13, 2024
- Cold/Wind Chill, January 23, 2024
- Ice Storm, January 22, 2024
- Extreme Cold/Wind Chill, January 13, 2024
- Thunderstorm Wind, August 25, 2023
- Excessive Heat, August 20, 2023
- Excessive Heat, July 27, 2023
- Hail, July 14, 2023
- Thunderstorm Wind, July 4, 2023
- Drought, July 1, 2023
- Tornado, June 29, 2023
- Hail, June 29, 2023
- Drought, June 12, 2023
- Flash Flood, May 7, 2023
- Flash Flood, May 6, 2023
- Hail, April 19, 2023
- Hail, April 15, 2023
- Hail, April 5, 2023
- Tornado, March 31, 2023
- High Wind, March 3, 2023
- Tornado, January 3, 2023
- Extreme Cold/Wind Chill, December 23, 2022
- Winter Storm, December 22, 2022
- Thunderstorm Wind, November 5, 2022
- Tornado, September 18, 2022
- Flash Flood, August 2, 2022
- Flash Flood, July 23, 2022
- Thunderstorm Wind, July 4, 2022
- Flash Flood, June 25, 2022
- Tornado, April 30, 2022
- Tornado, March 5, 2022
- Heavy Snow, February 17, 2022
- Winter Storm, February 1, 2022
- Flash Flood, October 24, 2021
- Tornado, October 11, 2021
- Hail, September 7, 2021
- Flash Flood, August 12, 2021
- Flash Flood, August 8, 2021
- Flood, July 16, 2021
- Flash Flood, June 25, 2021
- Tornado, June 25, 2021
- Heavy Snow, February 14, 2021
- Extreme Cold/Wind Chill, February 13, 2021
- Ice Storm, January 1, 2021
- Hail, August 10, 2020
- Tornado, July 15, 2020
- Hail, July 11, 2020
- Flash Flood, July 8, 2020
- Flood, April 26, 2020
- Lightning, January 11, 2020
- High Wind, November 27, 2019
- Tornado, September 27, 2019
- Thunderstorm Wind, August 20, 2019
- Flash Flood, July 3, 2019
- Tornado, June 15, 2019
- Hail, May 30, 2019
- Tornado, May 28, 2019
- Flash Flood, May 28, 2019
- Tornado, May 25, 2019
- Tornado, May 22, 2019
- Flood, May 1, 2019
- Hail, April 22, 2019
- High Wind, February 24, 2019
- Winter Storm, January 18, 2019
- Heavy Snow, January 11, 2019
- Tornado, December 1, 2018
- Tornado, August 16, 2018
- Tornado, June 21, 2018
- Tornado, June 10, 2018
- Hail, June 10, 2018
- Hail, May 14, 2018
- Hail, May 9, 2018
- Heavy Snow, March 23, 2018
- Flash Flood, November 18, 2017
- Hail, July 4, 2017
- Flash Flood, June 17, 2017
- Hail, June 14, 2017
- Tornado, March 6, 2017
- Tornado, February 28, 2017
- Hail, November 2, 2016
- Thunderstorm Wind, July 21, 2016
- Thunderstorm Wind, July 13, 2016
- Hail, May 26, 2016
- Hail, April 21, 2016
- Tornado, March 15, 2016
- Blizzard, February 24, 2016
- Ice Storm, December 28, 2015
- Dense Fog, December 7, 2015
- Thunderstorm Wind, November 11, 2015
- Hail, August 2, 2015
- Flash Flood, July 8, 2015
- Flash Flood, June 18, 2015
- Flash Flood, June 14, 2015
- Hail, June 8, 2015
- Tornado, June 7, 2015
- Hail, April 8, 2015
- Hail, April 8, 2015
- Heavy Snow, February 1, 2015
- Extreme Cold/Wind Chill, January 7, 2015
- Heat, August 25, 2014
- Flash Flood, July 12, 2014
- Flash Flood, June 30, 2014
- Tornado, May 28, 2014
- Flash Flood, May 11, 2014
- Tornado, February 20, 2014
- Winter Storm, February 17, 2014
- Winter Storm, February 1, 2014
- Winter Weather, January 31, 2014
- Extreme Cold/Wind Chill, January 27, 2014
- Cold/Wind Chill, January 26, 2014
- Extreme Cold/Wind Chill, January 6, 2014
- Heavy Snow, January 4, 2014
- Heavy Snow, December 13, 2013
- Cold/Wind Chill, December 1, 2013
- Hail, November 17, 2013
- Drought, November 1, 2013
- Drought, October 1, 2013
- Drought, September 19, 2013
- Hail, June 25, 2013
- Tornado, May 31, 2013
- Thunderstorm Wind, May 28, 2013
- Heavy Snow, March 24, 2013
- Blizzard, December 20, 2012
- Drought, September 1, 2012
- Hail, August 9, 2012
- Drought, August 1, 2012
- Thunderstorm Wind, July 26, 2012
- Excessive Heat, July 1, 2012
- Drought, July 1, 2012
- Excessive Heat, June 29, 2012
- Drought, June 19, 2012
- Winter Weather, January 12, 2012
- Winter Weather, January 2, 2012
- Hail, August 13, 2011
- Thunderstorm Wind, August 8, 2011
- Excessive Heat, August 1, 2011
- Hail, July 19, 2011
- Flash Flood, June 26, 2011
- Flash Flood, June 21, 2011
- Heat, June 6, 2011
- Tornado, May 25, 2011
- Hail, February 27, 2011
- Blizzard, February 1, 2011
- Heavy Snow, December 24, 2010
- Blizzard, December 12, 2010
- Heavy Snow, December 3, 2010
- Winter Weather, November 24, 2010
- Thunderstorm Wind, October 26, 2010
- Flash Flood, September 2, 2010
- Excessive Heat, August 9, 2010
- Tornado, June 21, 2010
- Flash Flood, June 18, 2010
- Flash Flood, June 15, 2010
- Flash Flood, June 12, 2010
- Flash Flood, June 1, 2010
- Flash Flood, May 24, 2010
- Hail, April 7, 2010
- Hail, April 4, 2010
- Winter Storm, February 8, 2010
- Winter Weather, February 5, 2010
- Ice Storm, January 20, 2010
- Winter Storm, January 6, 2010
- Winter Weather, December 25, 2009
- Tornado, August 19, 2009
- Hail, August 4, 2009
- Hail, July 24, 2009
- Hail, June 27, 2009
- Hail, June 25, 2009
- Tornado, June 19, 2009
- Hail, June 18, 2009
- Flash Flood, June 1, 2009
- Flash Flood, May 15, 2009
- Tornado, May 13, 2009
- High Wind, March 8, 2009
- Extreme Cold/Wind Chill, January 15, 2009
- Winter Weather, January 6, 2009
- Flash Flood, December 27, 2008
- Ice Storm, December 18, 2008
- Heavy Snow, December 1, 2008
- Heavy Snow, November 30, 2008
- Flash Flood, September 13, 2008
- Thunderstorm Wind, August 5, 2008
- Flash Flood, July 29, 2008
- Thunderstorm Wind, July 21, 2008
- Tornado, June 15, 2008
- Tornado, June 4, 2008
- Hail, May 13, 2008
- High Wind, May 11, 2008
- High Wind, March 31, 2008
- Dense Fog, February 4, 2008
- Heavy Snow, February 1, 2008
- Heavy Snow, January 31, 2008
- Tornado, January 7, 2008
- High Wind, December 22, 2007
- Heavy Snow, December 15, 2007
- Ice Storm, December 8, 2007
- Ice Storm, December 1, 2007
- Hail, August 19, 2007
- Hail, May 26, 2007
- Frost/Freeze, April 5, 2007
- Thunderstorm Wind, March 31, 2007
- Tornado, March 28, 2007
- Hail, March 14, 2007
- Ice Storm, February 24, 2007
- Blizzard, February 12, 2007
- Winter Storm, December 1, 2006
Earlier years, state by state:
More
Tornadoes in McLean CountyEvery warning in McLean County since 1986Every county in Illinois
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.