Storm History: Dewey County, Oklahoma
Every storm the National Weather Service has filed in Dewey County, Oklahoma: 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
- 951
- Deaths
- 1
- Injuries
- 10
- Damage
- $37 million
- Episodes
- 607
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 | 300 | 0 | 7 | $883,000 |
| Hail | 234 | 0 | 0 | $120,000 |
| Drought | 114 | 0 | 0 | $8.3 million |
| Thunderstorm Wind | 60 | 0 | 0 | $197,000 |
| Flash Flood | 52 | 0 | 0 | $218,000 |
| High Wind | 35 | 0 | 0 | $15,000 |
| Heavy Snow | 25 | 0 | 0 | |
| Excessive Heat | 21 | 0 | 0 | |
| Flood | 19 | 0 | 0 | $79,000 |
| Ice Storm | 16 | 0 | 0 | $26 million |
| Winter Storm | 16 | 0 | 0 | $5,000 |
| Heat | 15 | 0 | 0 | |
| Wildfire | 13 | 1 | 3 | $872,000 |
| Winter Weather | 8 | 0 | 0 | |
| Blizzard | 6 | 0 | 0 | |
| Cold/Wind Chill | 5 | 0 | 0 | |
| Extreme Cold/Wind Chill | 4 | 0 | 0 | |
| Dense Fog | 3 | 0 | 0 | |
| Lightning | 1 | 0 | 0 | $2,000 |
| Dust Storm | 1 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 | |
| Heavy Rain | 1 | 0 | 0 | |
| Frost/Freeze | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Ice Storm, January 30, 2002
- Drought, August 1, 2000
- Ice Storm, January 13, 2017
- Wildfire, March 14, 2025
- Ice Storm, December 27, 2015
- Wildfire, March 22, 2026
- Tornado, October 16, 1980
- Tornado, May 15, 1982
- Flash Flood, June 9, 2005
- Wildfire, February 25, 2024
- Ice Storm, November 27, 2015
- Thunderstorm Wind, August 24, 2025
- Flood, June 16, 2005
- Hail, April 6, 2001
- Ice Storm, December 26, 2000
- Thunderstorm Wind, March 24, 2007
- Tornado, June 17, 2025
- Tornado, May 5, 2002
- Tornado, September 10, 1999
- Tornado, May 4, 1959
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, May 13, 2003
- Flash Flood, May 26, 2008
- Flash Flood, June 19, 2007
- Hail, May 31, 2008
- Hail, August 18, 1956
- Hail, June 4, 1991
- Hail, September 26, 2012
- Flash Flood, June 9, 2005
- Hail, June 10, 1968
- Hail, May 26, 2025
- Flash Flood, July 9, 2023
- Tornado, May 8, 2016
- Hail, April 1, 2015
- Hail, May 18, 2013
- Hail, May 19, 2012
The strongest tornadoes
- Tornado, May 25, 1955
- Tornado, May 24, 2011
- Tornado, April 2, 1957
- Tornado, June 10, 1967
- Tornado, April 19, 1972
- Tornado, April 26, 1984
- Tornado, April 26, 1991
- Tornado, April 27, 2024
- Tornado, April 30, 1961
- Tornado, May 4, 1961
- Tornado, March 2, 1977
- Tornado, May 13, 1983
- Tornado, October 31, 1984
- Tornado, May 15, 1990
- Tornado, March 26, 1991
Every episode, newest first
- Heat, June 28, 2026
- Tornado, June 21, 2026
- Excessive Heat, June 17, 2026
- Excessive Heat, June 8, 2026
- Drought, June 1, 2026
- Hail, May 18, 2026
- Drought, May 1, 2026
- Tornado, April 17, 2026
- Drought, April 1, 2026
- Drought, March 24, 2026
- Wildfire, March 22, 2026
- Wildfire, March 15, 2026
- Tornado, March 5, 2026
- Winter Storm, January 23, 2026
- Thunderstorm Wind, September 1, 2025
- Thunderstorm Wind, August 24, 2025
- Excessive Heat, August 15, 2025
- Thunderstorm Wind, August 12, 2025
- Thunderstorm Wind, August 3, 2025
- Excessive Heat, July 24, 2025
- Excessive Heat, July 18, 2025
- Hail, July 8, 2025
- Tornado, June 17, 2025
- Flash Flood, June 8, 2025
- Hail, May 26, 2025
- Drought, April 1, 2025
- High Wind, March 18, 2025
- Drought, March 18, 2025
- Wildfire, March 14, 2025
- Tornado, March 3, 2025
- Extreme Cold/Wind Chill, February 18, 2025
- Cold/Wind Chill, February 12, 2025
- Extreme Cold/Wind Chill, January 20, 2025
- Heavy Snow, January 9, 2025
- Excessive Heat, August 23, 2024
- Excessive Heat, August 17, 2024
- Excessive Heat, August 11, 2024
- Excessive Heat, August 6, 2024
- Excessive Heat, August 1, 2024
- Heat, July 29, 2024
- Heat, July 14, 2024
- Heat, July 1, 2024
- Heat, June 29, 2024
- Heat, June 23, 2024
- Tornado, May 13, 2024
- Tornado, May 6, 2024
- Tornado, April 30, 2024
- Tornado, April 27, 2024
- Wildfire, February 25, 2024
- Cold/Wind Chill, January 12, 2024
- Frost/Freeze, October 16, 2023
- Flash Flood, July 9, 2023
- Tornado, July 7, 2023
- Thunderstorm Wind, June 30, 2023
- Tornado, June 15, 2023
- Hail, June 10, 2023
- Drought, June 1, 2023
- Drought, May 16, 2023
- Drought, May 1, 2023
- Drought, April 1, 2023
- Wildfire, March 31, 2023
- Drought, March 1, 2023
- Drought, February 14, 2023
- Drought, February 1, 2023
- Heavy Snow, January 24, 2023
- Drought, January 1, 2023
- Extreme Cold/Wind Chill, December 22, 2022
- Drought, December 1, 2022
- Drought, November 16, 2022
- Heavy Snow, November 14, 2022
- Drought, November 1, 2022
- Drought, October 1, 2022
- Drought, September 1, 2022
- Drought, August 1, 2022
- Drought, July 16, 2022
- Drought, July 1, 2022
- Drought, June 15, 2022
- Drought, June 1, 2022
- Hail, May 18, 2022
- Drought, May 16, 2022
- Drought, May 1, 2022
- Wildfire, April 29, 2022
- High Wind, April 22, 2022
- Drought, April 1, 2022
- Drought, March 1, 2022
- Drought, February 1, 2022
- Drought, January 1, 2022
- Wildfire, December 15, 2021
- Drought, December 1, 2021
- Tornado, October 26, 2021
- Drought, September 15, 2021
- Hail, September 7, 2021
- Hail, August 21, 2021
- Cold/Wind Chill, February 14, 2021
- Heavy Snow, February 14, 2021
- High Wind, January 14, 2021
- Heavy Snow, December 15, 2020
- Heavy Snow, December 2, 2020
- Ice Storm, October 26, 2020
- Drought, October 1, 2020
- Drought, September 1, 2020
- Hail, August 10, 2020
- Drought, August 1, 2020
- Drought, July 1, 2020
- High Wind, June 9, 2020
- Hail, June 4, 2020
- Drought, June 1, 2020
- Thunderstorm Wind, May 24, 2020
- Hail, May 13, 2020
- Tornado, January 10, 2020
- High Wind, November 26, 2019
- Heavy Snow, October 24, 2019
- Flash Flood, September 12, 2019
- Thunderstorm Wind, August 12, 2019
- Tornado, June 15, 2019
- Thunderstorm Wind, March 22, 2019
- Thunderstorm Wind, March 13, 2019
- Heavy Snow, February 19, 2019
- Drought, August 1, 2018
- Drought, July 1, 2018
- Hail, June 30, 2018
- Flood, June 24, 2018
- Hail, June 22, 2018
- Hail, June 12, 2018
- Drought, June 1, 2018
- Hail, May 30, 2018
- Hail, May 29, 2018
- High Wind, May 11, 2018
- Drought, May 1, 2018
- Wildfire, April 12, 2018
- Drought, April 1, 2018
- Drought, March 1, 2018
- Drought, February 1, 2018
- High Wind, January 11, 2018
- Drought, January 1, 2018
- Drought, December 1, 2017
- Thunderstorm Wind, July 15, 2017
- Flash Flood, July 3, 2017
- Tornado, May 18, 2017
- Tornado, April 16, 2017
- Drought, April 1, 2017
- Drought, March 1, 2017
- Drought, February 1, 2017
- Ice Storm, January 13, 2017
- Heavy Snow, January 6, 2017
- Drought, January 1, 2017
- Hail, October 6, 2016
- Hail, August 25, 2016
- Thunderstorm Wind, July 15, 2016
- Hail, June 28, 2016
- Thunderstorm Wind, June 27, 2016
- Thunderstorm Wind, June 18, 2016
- Flash Flood, June 13, 2016
- Flash Flood, May 26, 2016
- Tornado, May 8, 2016
- Tornado, April 26, 2016
- Wildfire, March 4, 2016
- Ice Storm, December 27, 2015
- Ice Storm, November 27, 2015
- Hail, July 3, 2015
- Tornado, May 16, 2015
- Tornado, May 6, 2015
- Drought, May 1, 2015
- Tornado, April 8, 2015
- Hail, April 1, 2015
- Drought, April 1, 2015
- Winter Storm, March 4, 2015
- Drought, March 1, 2015
- Drought, February 1, 2015
- Heavy Snow, January 21, 2015
- Drought, January 1, 2015
- Drought, December 1, 2014
- Drought, November 1, 2014
- Drought, October 1, 2014
- Drought, September 1, 2014
- Drought, August 1, 2014
- Hail, July 14, 2014
- Drought, July 1, 2014
- Drought, June 1, 2014
- Drought, May 1, 2014
- Drought, April 1, 2014
- Drought, March 1, 2014
- High Wind, February 20, 2014
- Heavy Snow, February 4, 2014
- Drought, February 1, 2014
- Drought, January 1, 2014
- Ice Storm, December 20, 2013
- Winter Storm, December 5, 2013
- Hail, October 4, 2013
- Drought, October 1, 2013
- Drought, September 1, 2013
- Thunderstorm Wind, August 7, 2013
- Drought, August 1, 2013
- Drought, July 1, 2013
- Hail, June 16, 2013
- Drought, June 1, 2013
- Tornado, May 29, 2013
- Hail, May 27, 2013
- Hail, May 18, 2013
- Tornado, May 8, 2013
- Drought, May 1, 2013
- Tornado, April 26, 2013
- Hail, April 9, 2013
- Winter Weather, April 9, 2013
- Drought, April 1, 2013
- Drought, March 1, 2013
- Blizzard, February 25, 2013
- Winter Storm, February 21, 2013
- Heavy Snow, February 12, 2013
- Drought, February 1, 2013
- Drought, January 1, 2013
- Drought, December 1, 2012
- Drought, November 1, 2012
- Drought, October 1, 2012
- Hail, September 26, 2012
- Drought, September 1, 2012
- Drought, August 1, 2012
- Drought, July 1, 2012
- Hail, May 30, 2012
- Hail, May 19, 2012
- Flash Flood, April 29, 2012
- Tornado, April 14, 2012
- Tornado, April 9, 2012
- Hail, April 2, 2012
- Drought, March 1, 2012
- Drought, February 1, 2012
- Drought, January 1, 2012
- Drought, December 1, 2011
- Drought, November 1, 2011
- Drought, October 1, 2011
- Drought, September 1, 2011
- Hail, August 3, 2011
- Drought, August 1, 2011
- Drought, July 1, 2011
- Thunderstorm Wind, June 23, 2011
- Hail, June 9, 2011
- Drought, June 1, 2011
- Tornado, May 24, 2011
- Tornado, May 23, 2011
- Drought, May 1, 2011
- High Wind, April 15, 2011
- Drought, April 1, 2011
- Drought, March 1, 2011
- Winter Storm, February 8, 2011
- Winter Storm, February 1, 2011
- Winter Storm, January 31, 2011
- Winter Weather, January 19, 2011
- Hail, July 12, 2010
- Hail, July 11, 2010
- High Wind, June 10, 2010
Earlier years, state by state:
More
Tornadoes in Dewey CountyEvery warning in Dewey County since 1986Every county in Oklahoma
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.