Hail, Boulder
- When
- June 13, 4:20 PM CST
- Where
- Boulder County
- Measured
- 2.5 in hail
- Coordinates
- 40.070, -105.200
Tornadoes and Hail in Colorado, June 13, 1977
5 hail, 5 tornado, 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
- 2
- Property damage
- $500,000
- Crop damage
- None recorded
- Events
- 10
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.
Event by event
5 hail, 5 tornado. Local standard time, as filed.
Hail, Boulder
- When
- June 13, 4:30 PM CST
- Where
- Boulder County
- Measured
- 1.25 in hail
- Coordinates
- 40.020, -105.270
Tornado, El Paso
- When
- June 13, 5:00 PM CST
- Where
- El Paso County
- Rating
- F3
- Path length
- 4.9 mi
- Path width
- 100 yd
- Coordinates
- 38.930, -105.020
Tornado, El Paso
- When
- June 13, 5:05 PM CST
- Where
- El Paso County
- Rating
- F2
- Path length
- 1 mi
- Path width
- 50 yd
- Coordinates
- 39.250, -105.920
Tornado, El Paso
- When
- June 13, 5:30 PM CST
- Where
- El Paso County
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 20 yd
- Coordinates
- 39.170, -104.670
Tornado, El Paso
- When
- June 13, 5:30 PM CST
- Where
- El Paso County
- Rating
- F2
- Path length
- 1 mi
- Path width
- 50 yd
- Injuries
- 2 direct, 0 indirect
- Property damage
- $250,000
- Coordinates
- 39.000, -105.000
Tornado, El Paso
- When
- June 13, 5:40 PM CST
- Where
- El Paso County
- Rating
- F2
- Path length
- 1 mi
- Path width
- 50 yd
- Property damage
- $250,000
- Coordinates
- 39.080, -104.820
Hail, El Paso
- When
- June 13, 5:40 PM CST
- Where
- El Paso County
- Measured
- 1.5 in hail
- Coordinates
- 39.020, -104.720
Hail, Pueblo
- When
- June 13, 6:15 PM CST
- Where
- Pueblo County
- Measured
- 2 in hail
- Coordinates
- 38.270, -104.600
Hail, El Paso
- When
- June 13, 6:58 PM CST
- Where
- El Paso County
- Measured
- 0.75 in hail
- Coordinates
- 38.820, -104.720
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Hail and Damaging Winds in Texas, June 13, 1977
- Damaging Winds in Florida, June 13, 1977
- Damaging Winds in Kentucky, June 13, 1977
- Hail and Damaging Wind in Oklahoma, June 13, 1977
- Hail in Wyoming, June 13, 1977
- Damaging Winds in Alabama, June 13, 1977
- Hail in Nebraska, June 13, 1977
- Hail in Kansas, June 13, 1977
- Damaging Wind in South Carolina, June 13, 1977
More
Every storm in Colorado in 1977Every state in 1977This day in weather historyThe tornado archive for Colorado, 1977
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: 9987518, 9987519, 9987520, 9987521, 9987522, 9987523, 9987524, 9987525, 9987526, 9987527.