Damaging Wind in Illinois, July 20, 1999

Deaths

0

Injuries

0

Property damage

None recorded

Crop damage

None recorded

Events

1

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 Milwaukee radar (KMKX), 72 km away, was scanning. The volume nearest the first event began at 21:13 UTC.

Open the radar archive at this moment

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.

After NWS Directive 10-1605, the rules offices file Storm Data by.

• Heat in Ohio, July 20 to 31, 199913 deaths · 32 events
• Heat in Illinois, July 20 to 26, 19994 deaths · 35 events
• Heat in Georgia, July 20 to 31, 19992 deaths · 94 events
• Heat in North Carolina, July 20 to 31, 19991 death · 15 injured · 1 event
• Drought in Iowa, July 20 to 30, 1999$110 million · 24 events
• Heat in Kentucky, July 20 to 31, 19991 death · 12 events
• Heat in South Carolina, July 20 to 31, 199915 injured · 1 event
• Flash Flooding in Iowa, July 20, 1999$1.7 million · 6 events
• Flooding and Hail in Wisconsin, July 20, 1999$1.1 million · 0.75 in hail · 11 events
• Tornadoes and Hail in Iowa, July 20, 1999$310,000 · F1 · 6 events
• Flash Flooding and Damaging Wind in Iowa, July 20 to 21, 1999$963,000 · 55 kt wind · 5 events
• Flash Flooding in Minnesota, July 20, 1999$225,000 · 2 events

Every storm in Illinois in 1999Every state in 1999This day in weather historyWarnings in Illinois, July 1999

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: 5710059.