Wisconsin, 2013

Heat in Wisconsin, July 17 to 19, 2013

July 17 to 19, 2013 · NWS GRB · 1 event in 1 county or zone

A southwest flow of hot and humid air resulted in three days with high temperatures in the 90s and heat indices around 100 across east-central Wisconsin. A middle-aged female died as a direct result of the heat at her residence in the city of Manitowoc.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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  • Floods
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  • Cold
  • Fire, smoke and dust
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The toll

Deaths
1
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.

What happened

The episode as NWS GRB wrote it up.

A southwest flow of hot and humid air resulted in three days with high temperatures in the 90s and heat indices around 100 across east-central Wisconsin. A middle-aged female died as a direct result of the heat at her residence in the city of Manitowoc.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Green Bay, WI wrote its last area forecast discussion before the first event at Jul 17, 5:30 PM CST, 30 minutes earlier.

Area forecast discussion, Jul 17, 5:30 PM CST, 30 minutes before
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Hazardous weather outlook, Jul 17, 1:53 PM CST, 4 hours 7 minutes before
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In the hours before

Special weather statement, Jul 17, 1:23 PM CST, 4 hours 37 minutes before
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Special weather statement, Jul 17, 1:57 PM CST, 4 hours 3 minutes before
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Special weather statement, Jul 17, 3:00 PM CST, 3 hours before
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Special weather statement, Jul 17, 3:40 PM CST, 2 hours 20 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 heat. Local standard time, as filed.

Heat, Manitowoc

When
July 17, 6:00 PM CST to July 19, 10:00 PM CST
Where
Manitowoc forecast zone
Deaths
1 direct, 0 indirect
Reported by
State Official
Coordinates
44.091, -87.700 (the zone’s center; the record gives no point)

A middle-aged female died at her residence in the city of Manitowoc after a nearly three-day heatwave.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Heat, Manitowoc2013-07-20FemalePermanent HomeDirect

What these are

Heat
Heat below excessive heat criteria that still caused deaths, injuries or significant impacts.

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

The same day elsewhere

More

Every storm in Wisconsin in 2013Every state in 2013This day in weather historyWarnings in Wisconsin, July 2013

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 2026-09-30. Each event’s entry at NCEI: 472724.