Hail and Damaging Winds in Wisconsin, July 9, 1984

Name: Hail and Damaging Winds in Wisconsin, July 9, 1984
Start: 1984-07-09T12:45
End: 1984-07-09T23:55
Location: Wisconsin

July 9, 1984 · NWS NG · 24 events in 15 counties and zones

20 thunderstorm wind, 4 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

Open the live radar over this ground

The toll

Deaths: 0
Injuries: 0
Property damage: None recorded
Crop damage: None recorded
Events: 24

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

20 thunderstorm wind, 4 hail. Local standard time, as filed.

Hail, Marathon

When: July 9, 12:45 PM CST
Where: Marathon County
Measured: 1.75 in hail
Coordinates: 45.100, -89.630

Thunderstorm Wind, Burnett

When: July 9, 4:30 PM CST
Where: Burnett County
Coordinates: 46.000, -92.370

Thunderstorm Wind, Burnett

When: July 9, 5:10 PM CST
Where: Burnett County
Coordinates: 46.000, -92.370

Thunderstorm Wind, Washburn

When: July 9, 5:30 PM CST
Where: Washburn County
Coordinates: 45.880, -91.780

Thunderstorm Wind, Sawyer

When: July 9, 6:00 PM CST
Where: Sawyer County
Measured: 65 kt (75 mph)
Coordinates: 45.870, -91.130

Thunderstorm Wind, Sawyer

When: July 9, 6:15 PM CST
Where: Sawyer County
Coordinates: 45.850, -91.550

Hail, Buffalo

When: July 9, 7:50 PM CST
Where: Buffalo County
Measured: 0.75 in hail
Coordinates: 44.320, -91.920

Hail, Grant

When: July 9, 8:47 PM CST
Where: Grant County
Measured: 1.75 in hail
Coordinates: 43.100, -90.480

Thunderstorm Wind, Grant

When: July 9, 8:47 PM CST
Where: Grant County
Coordinates: 43.130, -90.700

Hail, Trempealeau

When: July 9, 9:00 PM CST
Where: Trempealeau County
Measured: 2.75 in hail
Coordinates: 44.080, -91.350

Thunderstorm Wind, Dane

When: July 9, 10:07 PM CST
Where: Dane County
Measured: 52 kt (60 mph)
Coordinates: 42.950, -89.470

Thunderstorm Wind, Iowa

When: July 9, 10:10 PM CST
Where: Iowa County
Measured: 61 kt (70 mph)
Coordinates: 43.020, -89.900

Thunderstorm Wind, Dane

When: July 9, 10:28 PM CST
Where: Dane County
Coordinates: 42.920, -89.220

Thunderstorm Wind, Winnebago

When: July 9, 10:30 PM CST
Where: Winnebago County
Coordinates: 44.070, -88.670

Thunderstorm Wind, Dane

When: July 9, 10:30 PM CST
Where: Dane County
Measured: 52 kt (60 mph)
Coordinates: 42.950, -89.470

Thunderstorm Wind, Winnebago

When: July 9, 10:45 PM CST
Where: Winnebago County
Coordinates: 44.070, -88.670

Thunderstorm Wind, Rock

When: July 9, 10:55 PM CST
Where: Rock County
Measured: 65 kt (75 mph)
Coordinates: 42.830, -89.230

Thunderstorm Wind, Rock

When: July 9, 10:55 PM CST
Where: Rock County
Coordinates: 42.770, -88.950

Thunderstorm Wind, Jefferson

When: July 9, 10:55 PM CST
Where: Jefferson County
Coordinates: 42.880, -88.780

Thunderstorm Wind, Walworth

When: July 9, 11:05 PM CST
Where: Walworth County
Coordinates: 42.830, -88.730

Thunderstorm Wind, Jefferson

When: July 9, 11:18 PM CST
Where: Jefferson County
Measured: 61 kt (70 mph)
Coordinates: 42.880, -88.600

Thunderstorm Wind, Racine

When: July 9, 11:50 PM CST
Where: Racine County
Coordinates: 42.780, -88.180

Thunderstorm Wind, Waukesha

When: July 9, 11:55 PM CST
Where: Waukesha County
Measured: 69 kt (79 mph)
Coordinates: 43.080, -89.430

Thunderstorm Wind, Waukesha

When: July 9, 11:55 PM CST
Where: Waukesha County
Measured: 69 kt (79 mph)
Coordinates: 42.870, -88.330

What these are

Hail: Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.

The same day elsewhere

Every storm in Wisconsin in 1984 Every state in 1984 This day in weather history

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: 10159301, 10159302, 10159303, 10159304, 10159305, 10159306, 10159307, 10159308, 10159309, 10159523, 10159524, 10159525, 10159526, 10159527, 10159528, 10159529, 10159530, 10159531, 10159532, 10159533, 10159534, 10159535, 10159536, 10159537.