Colorado, 1981Hail in Colorado, April 20, 1981
April 20, 1981 · NWS NG · 4 events in 4 counties and zones
4 hail, as filed by the National Weather Service.
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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 4
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.
Hail, Denver
- When
- April 20, 2:20 PM CST
- Where
- Denver County
- Measured
- 0.75 in hail
- Coordinates
- 39.730, -104.930
Hail, Jefferson
- When
- April 20, 3:30 PM CST
- Where
- Jefferson County
- Measured
- 1 in hail
- Coordinates
- 39.730, -105.100
Hail, Bent
- When
- April 20, 5:30 PM CST
- Where
- Bent County
- Measured
- 0.75 in hail
- Coordinates
- 37.930, -103.380
Hail, Morgan
- When
- April 20, 5:45 PM CST
- Where
- Morgan County
- Measured
- 1 in hail
- Coordinates
- 40.250, -103.620
- 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.
- Tornadoes and Hail in Texas, April 20, 1981$30 · F1 · 13 events
- Tornadoes and Damaging Wind in South Carolina, April 20, 1981$500 · F1 · 3 events
- Hail and Damaging Winds in Georgia, April 20, 19811.75 in hail · 4 events
- Tornado and Damaging Winds in Wyoming, April 20, 1981F0 · 3 events
- Hail in Arkansas, April 20, 19811.75 in hail · 2 events
- Hail in Oklahoma, April 20, 19811.75 in hail · 1 event
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: 9987903, 9987904, 9987905, 9987906.