72
Recorded events
0
Direct deaths
1
Direct injuries
$26K
Property damage
Thunderstorm Wind in Boulder County, Colorado: 72 recorded events between 1957 and 2024. The strongest on record measured 87. That places the county #2,540 nationally and #21 statewide for this hazard.
Decade by decade
Thunderstorm Wind in Boulder County, Colorado: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for thunderstorm wind in Boulder County is the 1990s, when 22 of the county's 72 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.
Within the Boulder County archive, thunderstorm wind makes up 14.0% of all recorded severe weather across 7 hazard types. Nationally the county sits at #2,540 for this hazard and #21 within Colorado, putting it in the 19.5 percentile of all U.S. counties.
Seasonality
Events by month
Jun is the peak month for thunderstorm wind in Boulder County with 23 recorded events, while Jan is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.
Significant events
Deadliest on record
| Date | Location | Scale | Deaths | Injuries | Damage |
|---|---|---|---|---|---|
| Jun 15, 2009 | BOULDER | 52 | 0 | 1 | $20K |
Most recent
Latest recorded events
| Date | Location | Magnitude | Damage |
|---|---|---|---|
| Jul 20, 2024 | NIWOT | 53 | $0 |
| Aug 1, 2023 | SUPERIOR | 53 | $0 |
| Jun 6, 2020 | LOUISVILLE | 52 | $0 |
| Jun 6, 2020 | GOLD HILL | 55 | $0 |
| Jun 29, 2019 | LONGMONT MUNI ARPT | 50 | $0 |
| Jun 17, 2019 | BOULDER ARPT | 54 | $0 |
| Aug 4, 2018 | GOLD HILL | 58 | $0 |
| Aug 4, 2018 | BOULDER | 56 | $0 |
| Aug 5, 2017 | NIWOT | 61 | $0 |
| Mar 31, 2014 | LONGMONT | 63 | $0 |
Other hazards here
More from Boulder County
- Hail 356
Quick answers
Frequently asked
How many thunderstorm wind events are on record in Boulder County, Colorado?
72 thunderstorm wind events are recorded in Boulder County between 1957 and 2024, causing 0 direct deaths.
What is the strongest thunderstorm wind recorded in Boulder County?
The strongest thunderstorm wind on record in Boulder County measured 87.
Where does the thunderstorm wind data for Boulder County come from?
All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.
Cite this page
“Thunderstorm Wind in Boulder County, Colorado.” Severe Weather History. severeweatherhistory.com/county/colorado/boulder-county/thunderstorm-wind/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.