Illinois, 1989Hail and Damaging Winds in Illinois, August 31, 1989
August 31, 1989 · NWS CHI · 3 events in 3 counties and zones
2 thunderstorm wind, 1 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
- 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.
Thunderstorm Wind, Champaign
- When
- August 31, 4:22 PM CST
- Where
- Champaign County
- Coordinates
- 40.320, -88.350
Hail, Iroquois
- When
- August 31, 8:30 PM CST
- Where
- Iroquois County
- Measured
- 1.75 in hail
- Coordinates
- 40.930, -87.930
Thunderstorm Wind, Winnebago
- When
- August 31, 11:50 PM CST
- Where
- Winnebago County
- Measured
- 52 kt (60 mph)
- Coordinates
- 42.320, -89.050
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- 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.
- Hail and Damaging Wind in Minnesota, August 31, 19892.75 in hail · 15 events
- Hail in North Dakota, August 31, 19891.75 in hail · 2 events
- Damaging Winds in Iowa, August 31, 198950 kt wind · 2 events
- Hail in South Dakota, August 31, 19891.5 in hail · 2 events
- Damaging Winds in Indiana, August 31, 19892 events
- Hail and Damaging Wind in Texas, August 31, 19891.75 in hail · 2 events
- Damaging Wind in Wisconsin, August 31, 198950 kt wind · 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: 10005239, 10005240, 10005241.