Storm History: Broomfield County, Colorado
Every storm the National Weather Service has filed in Broomfield County, Colorado: 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
- 676
- Deaths
- 18
- Injuries
- 106
- Damage
- $2.1 billion
- Episodes
- 427
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 |
|---|---|---|---|---|
| High Wind | 191 | 3 | 24 | $9.2 million |
| Winter Storm | 191 | 0 | 0 | |
| Heavy Snow | 81 | 0 | 0 | |
| Winter Weather | 58 | 2 | 51 | |
| Blizzard | 42 | 2 | 2 | $34 million |
| Hail | 28 | 0 | 0 | $201,000 |
| Tornado | 20 | 0 | 0 | |
| Thunderstorm Wind | 13 | 0 | 0 | |
| Drought | 9 | 0 | 0 | |
| Flash Flood | 8 | 0 | 0 | $10,000 |
| Wildfire | 8 | 4 | 12 | $2.0 billion |
| Cold/Wind Chill | 6 | 5 | 15 | |
| Extreme Cold/Wind Chill | 6 | 0 | 0 | |
| Heat | 5 | 0 | 0 | |
| Strong Wind | 3 | 0 | 1 | $30,000 |
| Avalanche | 3 | 2 | 1 | |
| Frost/Freeze | 2 | 0 | 0 | $10 million |
| Dust Storm | 2 | 0 | 0 |
The deadliest
- Cold/Wind Chill, December 18, 1998
- Wildfire, December 30, 2021
- Blizzard, December 20, 2006
- High Wind, October 29, 1996
- Cold/Wind Chill, December 18, 1996
- Winter Weather, March 30, 2009
- High Wind, December 31, 2011
- Winter Weather, March 1, 2014
- Avalanche, December 31, 2014
- High Wind, April 17, 2018
- Avalanche, February 14, 2021
- Cold/Wind Chill, December 21, 2022
- Wildfire, July 30, 2024
- Wildfire, August 1, 2024
The costliest
Damage within this county, in the dollars of its year.
- Wildfire, December 30, 2021
- Wildfire, October 17, 2020
- Blizzard, March 17, 2003
- Frost/Freeze, November 10, 2014
- High Wind, December 29, 2008
- Blizzard, April 11, 2001
- High Wind, January 7, 2009
- High Wind, December 20, 2004
- High Wind, December 17, 2025
- Hail, July 25, 2018
- High Wind, January 3, 1996
- High Wind, December 28, 1997
- High Wind, May 20, 2001
- High Wind, February 9, 2017
- High Wind, May 17, 2000
- High Wind, July 5, 2008
- Strong Wind, February 27, 2009
- High Wind, February 17, 2009
- Strong Wind, February 25, 2009
- High Wind, November 10, 2014
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Flash Flood, June 18, 2018
- Flash Flood, July 10, 2002
- Hail, June 17, 2025
- Hail, May 30, 2024
- Flash Flood, July 20, 2024
- Tornado, May 26, 2023
- Hail, May 28, 2019
- Hail, August 14, 2025
- Hail, June 13, 2024
- Hail, June 8, 2020
- Hail, July 13, 2019
- Hail, July 25, 2018
- Hail, July 8, 2011
- Hail, May 24, 2010
- Hail, August 5, 2009
Every episode, newest first
- Winter Storm, May 17, 2026
- Winter Storm, May 5, 2026
- High Wind, March 12, 2026
- Winter Storm, March 5, 2026
- Wildfire, February 24, 2026
- Wildfire, February 17, 2026
- High Wind, December 19, 2025
- High Wind, December 17, 2025
- Winter Weather, December 3, 2025
- High Wind, October 20, 2025
- Hail, August 14, 2025
- Thunderstorm Wind, July 8, 2025
- Hail, June 17, 2025
- Strong Wind, March 24, 2025
- High Wind, March 3, 2025
- Winter Storm, February 20, 2025
- High Wind, February 2, 2025
- Winter Weather, January 24, 2025
- Extreme Cold/Wind Chill, January 17, 2025
- Winter Weather, January 6, 2025
- High Wind, December 30, 2024
- High Wind, December 18, 2024
- Winter Weather, December 9, 2024
- Winter Storm, November 26, 2024
- Winter Storm, November 5, 2024
- Winter Storm, November 5, 2024
- Thunderstorm Wind, September 17, 2024
- Wildfire, August 1, 2024
- Wildfire, July 30, 2024
- Flash Flood, July 20, 2024
- High Wind, June 27, 2024
- Hail, June 13, 2024
- Thunderstorm Wind, June 7, 2024
- Hail, May 30, 2024
- High Wind, May 6, 2024
- High Wind, April 6, 2024
- Winter Weather, March 23, 2024
- Winter Storm, March 13, 2024
- Winter Weather, February 27, 2024
- Winter Weather, February 16, 2024
- Winter Storm, February 9, 2024
- Winter Storm, February 2, 2024
- Winter Storm, January 17, 2024
- Winter Storm, January 11, 2024
- Blizzard, December 25, 2023
- Winter Weather, December 8, 2023
- Winter Storm, November 23, 2023
- Winter Storm, October 27, 2023
- Tornado, May 26, 2023
- High Wind, April 19, 2023
- Winter Storm, April 3, 2023
- High Wind, March 31, 2023
- Winter Storm, March 27, 2023
- Winter Storm, February 22, 2023
- Winter Storm, February 15, 2023
- Winter Storm, January 17, 2023
- Winter Storm, December 28, 2022
- Cold/Wind Chill, December 21, 2022
- High Wind, December 2, 2022
- Winter Storm, November 17, 2022
- Winter Weather, November 14, 2022
- Winter Weather, November 3, 2022
- Flash Flood, August 16, 2022
- Winter Storm, May 19, 2022
- High Wind, April 29, 2022
- High Wind, April 22, 2022
- High Wind, April 4, 2022
- Wildfire, March 26, 2022
- Winter Storm, March 16, 2022
- Winter Weather, March 4, 2022
- Winter Storm, February 16, 2022
- Winter Weather, February 11, 2022
- Winter Storm, February 1, 2022
- Winter Weather, January 24, 2022
- Winter Storm, January 4, 2022
- Wildfire, December 30, 2021
- Winter Storm, December 30, 2021
- High Wind, December 15, 2021
- Drought, December 1, 2021
- High Wind, November 14, 2021
- Drought, November 1, 2021
- Tornado, August 19, 2021
- Winter Storm, April 19, 2021
- Winter Storm, April 14, 2021
- Winter Storm, March 21, 2021
- Blizzard, March 12, 2021
- Winter Storm, February 24, 2021
- Winter Weather, February 17, 2021
- Avalanche, February 14, 2021
- Winter Weather, February 10, 2021
- Dust Storm, January 13, 2021
- High Wind, December 22, 2020
- Winter Weather, November 23, 2020
- High Wind, November 13, 2020
- High Wind, November 8, 2020
- Heavy Snow, October 23, 2020
- Wildfire, October 17, 2020
- High Wind, October 11, 2020
- Winter Weather, September 7, 2020
- Hail, June 8, 2020
- Thunderstorm Wind, June 6, 2020
- Winter Storm, April 15, 2020
- Heavy Snow, April 11, 2020
- Blizzard, March 19, 2020
- Winter Storm, February 6, 2020
- Winter Weather, February 3, 2020
- High Wind, January 17, 2020
- High Wind, January 6, 2020
- High Wind, January 4, 2020
- High Wind, November 29, 2019
- Blizzard, November 25, 2019
- Winter Storm, October 29, 2019
- Winter Weather, October 27, 2019
- Winter Storm, October 23, 2019
- Winter Weather, October 9, 2019
- Hail, July 13, 2019
- Tornado, July 4, 2019
- Tornado, June 8, 2019
- Hail, June 2, 2019
- Hail, May 28, 2019
- Winter Storm, April 10, 2019
- Blizzard, March 13, 2019
- Winter Storm, March 1, 2019
- Heavy Snow, February 22, 2019
- Winter Weather, February 5, 2019
- Blizzard, January 21, 2019
- Heavy Snow, January 11, 2019
- Winter Storm, November 22, 2018
- Winter Weather, November 11, 2018
- High Wind, November 2, 2018
- Winter Weather, October 13, 2018
- Hail, July 25, 2018
- Flash Flood, June 18, 2018
- High Wind, April 17, 2018
- Blizzard, April 13, 2018
- High Wind, March 23, 2018
- High Wind, March 5, 2018
- Winter Weather, February 19, 2018
- High Wind, January 30, 2018
- Winter Storm, January 20, 2018
- Winter Storm, October 8, 2017
- Heavy Snow, May 17, 2017
- Winter Storm, April 28, 2017
- Winter Weather, April 3, 2017
- High Wind, March 7, 2017
- High Wind, March 6, 2017
- High Wind, February 9, 2017
- Winter Weather, February 1, 2017
- High Wind, January 9, 2017
- Winter Storm, January 3, 2017
- High Wind, December 25, 2016
- Winter Storm, December 15, 2016
- Heavy Snow, April 15, 2016
- Blizzard, March 22, 2016
- Winter Storm, March 17, 2016
- Winter Storm, February 1, 2016
- Winter Storm, December 14, 2015
- Blizzard, November 16, 2015
- Avalanche, May 12, 2015
- Winter Storm, May 9, 2015
- Heavy Snow, February 25, 2015
- Winter Storm, February 15, 2015
- Winter Storm, February 1, 2015
- Winter Weather, January 31, 2015
- Winter Weather, January 21, 2015
- High Wind, January 16, 2015
- Winter Storm, January 1, 2015
- Avalanche, December 31, 2014
- Winter Storm, December 25, 2014
- Winter Storm, November 11, 2014
- Frost/Freeze, November 10, 2014
- High Wind, November 10, 2014
- Winter Storm, May 11, 2014
- Tornado, May 7, 2014
- High Wind, April 29, 2014
- Winter Storm, April 2, 2014
- Thunderstorm Wind, March 30, 2014
- Winter Weather, March 1, 2014
- High Wind, February 20, 2014
- High Wind, February 16, 2014
- Winter Storm, January 29, 2014
- High Wind, December 24, 2013
- Heavy Snow, December 3, 2013
- High Wind, October 11, 2013
- Flash Flood, September 11, 2013
- Tornado, August 3, 2013
- Winter Storm, April 15, 2013
- Tornado, April 8, 2013
- Winter Storm, April 8, 2013
- Winter Storm, March 22, 2013
- Blizzard, March 8, 2013
- Blizzard, February 24, 2013
- Winter Weather, February 20, 2013
- Blizzard, December 19, 2012
- High Wind, October 17, 2012
- Thunderstorm Wind, August 11, 2012
- Heat, June 1, 2012
- High Wind, March 18, 2012
- High Wind, March 3, 2012
- Winter Storm, February 23, 2012
- High Wind, February 21, 2012
- Winter Storm, February 2, 2012
- Blizzard, January 17, 2012
- High Wind, December 31, 2011
- Winter Storm, December 21, 2011
- Winter Storm, December 3, 2011
- Winter Storm, November 12, 2011
- Blizzard, November 1, 2011
- Winter Storm, October 25, 2011
- High Wind, October 6, 2011
- Hail, July 8, 2011
- High Wind, March 22, 2011
- Drought, March 1, 2011
- High Wind, February 13, 2011
- Winter Storm, February 7, 2011
- Winter Storm, February 5, 2011
- Extreme Cold/Wind Chill, February 1, 2011
- Winter Weather, January 9, 2011
- Blizzard, December 30, 2010
- High Wind, October 26, 2010
- Hail, May 29, 2010
- Tornado, May 26, 2010
- Hail, May 24, 2010
- Winter Storm, May 11, 2010
- High Wind, May 4, 2010
- Winter Storm, March 23, 2010
- Winter Storm, March 18, 2010
- High Wind, February 13, 2010
- Winter Storm, December 22, 2009
- Winter Storm, November 14, 2009
- Blizzard, October 27, 2009
- Winter Storm, October 20, 2009
- Winter Storm, October 9, 2009
- High Wind, October 1, 2009
- Hail, August 5, 2009
- Tornado, July 20, 2009
- Winter Storm, April 16, 2009
- Winter Weather, March 30, 2009
- Winter Storm, March 26, 2009
- Strong Wind, February 27, 2009
- Strong Wind, February 25, 2009
- High Wind, February 17, 2009
- High Wind, February 9, 2009
- High Wind, January 27, 2009
- Winter Storm, January 12, 2009
- High Wind, January 7, 2009
- High Wind, January 1, 2009
- High Wind, December 31, 2008
- High Wind, December 29, 2008
- Heavy Snow, December 8, 2008
Earlier years, state by state:
More
Tornadoes in Broomfield CountyEvery warning in Broomfield County since 1986Every county in Colorado
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.