Hail, Boulder
- When
- June 21, 4:58 PM MST
- Where
- Boulder County, Boulder
- Measured
- 1 in hail
- Coordinates
- 40.020, -105.270
Hail in Colorado, June 21, 1997
3 hail, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 3
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.
The radar
The national radar mosaic for the moment the first event began.
Event by event
3 hail. Local standard time, as filed.
Hail, Larimer
- When
- June 21, 5:47 PM MST to 5:52 PM MST
- Where
- Larimer County, Campion
- Measured
- 0.88 in hail
- Coordinates
- 40.350, -105.070
Hail, Weld
- When
- June 21, 5:53 PM MST
- Where
- Weld County, Windsor
- Measured
- 1.5 in hail
- Coordinates
- 40.470, -104.880
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Heat in Illinois, June 21 to 30, 1997
- Flash Flooding in Texas, June 21 to 22, 1997
- Heat in Pennsylvania, June 21 to 26, 1997
- Flash Flooding and Hail in Texas, June 21 to 23, 1997
- Flash Flood in Wisconsin, June 21, 1997
- Lightning Strike in Wisconsin, June 21, 1997
- Flash Flood in Wisconsin, June 21, 1997
- Flash Flood in Wisconsin, June 21, 1997
- Flooding in Texas, June 21 to 24, 1997
- Flash Flood in Wisconsin, June 21, 1997
- Dust Storm and Lightning Strike in Oregon, June 21 to 29, 1997
- Damaging Wind in Iowa, June 21, 1997
More
Every storm in Colorado in 1997Every state in 1997This day in weather historyWarnings in Colorado, June 1997
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. Each event’s entry at NCEI: 5619419, 5619420, 5619421.