Wisconsin, 2002

Heat in Wisconsin, June 22 to 25, 2002

June 22 to 25, 2002 · NWS MKX · 9 events in 9 counties and zones

A long-duration, early-season. heat wave affected Milwaukee and Racine counties, resulting in a directly-related death, and an indirectly-related death.

Where it happened

Every event with a place to put it; 9 filed by county or forecast zone are drawn at its center, in a lighter ring. 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

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The toll

Deaths
1
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
9

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 MKX wrote it up.

A long-duration, early-season. heat wave affected Milwaukee and Racine counties, resulting in a directly-related death, and an indirectly-related death. This heat wave didn't meet official heat-wave criteria, but the duration and timing was sufficient to adversely affect humans. A 43-year old City of Milwaukee man was found dead on the steps of a Milwaukee church with a body temperature of 111 on June 23rd. Heat was the primary cause of death based on medical reports (death is directly related to heat). The maximum air temperature was only in the lower 90s across the city of Milwaukee, with General Mitchell Field registering 91. Heat Index values were in the 95 to 100 range. The morning low at Mitchell Field was 71. Normal highs and lows for June 23rd are 78 and 58. In addition, a 37-year-old City of Racine women died in her apartment on June 23rd, after her body temperature reached 109 degrees. Medical reports indicated that heat was a secondary cause of death (indirectly-related to heat). Maximum air temperatures in Racine ranged from 90 to 91, after overnight lows around 68. Heat indices were in the 95 to 100 degree range. June 23rd was the second of four consecutive days with maximum readings in the lower 90s across southeast and south-central Wisconsin, and minimum temperatures in the upper 60s to lower 70s, both about 12 to 15 degrees above normal.

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 Milwaukee, WI wrote its last area forecast discussion before the first event at Jun 22, 2:52 AM CST, 9 hours 8 minutes earlier.

Area forecast discussion, Jun 22, 2:52 AM CST, 9 hours 8 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
352 AM CDT SAT JUN 22 2002

FCST FOCUS ON PCPN ENDING AND TEMPS/HEAT INDICES FOR THE WEEKEND.

BAND OF HEAVY RAIN OVR NRN CWA IS DISSIPATING AS WAA PATTERN IS
PROGGED TO LIFT NORTH ALONG WITH SFC WMFNT TODAY. MAIN BAND OF
WESTERLIES TO REMAIN JUST NORTH OF CANADIAN BORDER WITH WMFNT
BECOMING STATIONARY OVR NRN WI THROUGH MON. ETA FCST SOUNDINGS
INDICATE MID LEVEL CAPPING MOVING INTO CWA LATE THIS AFTERNOON WITH
STRONG CAP EXPECTED TO HOLD THROUGH MONDAY.

WARM SECTOR COMPRISES OF 576 THICKNESS THROUGH EARLY NEXT WEEK.
AWAY FROM LAKE MICHIGAN TODAY...EXPECT DEWPOINTS TO REMAIN IN LOW 70S
WITH HEAT INDICES AROUND 100. SOME INDICATION THAT DEWPOINTS
MAY DROP OF SEVERAL DEGREES SUNDAY AND MONDAY WITH THE ARRIVAL OF A
MUCH DRIER AIRMASS JUST ABOVE THE SURFACE.

.MKX...NONE.

GEHRING

The radar

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

Open the radar archive at this moment

Event by event

9 heat. Local standard time, as filed.

Heat, Racine

When
June 22, 12:00 PM CST to June 25, 6:00 PM CST
Where
Racine forecast zone
Reported by
NEWSPAPER
Coordinates
42.730, -87.812 (the zone’s center; the record gives no point)

Heat, Milwaukee

When
June 22, 12:00 PM CST to June 25, 6:00 PM CST
Where
Milwaukee forecast zone
Deaths
1 direct, 0 indirect
Reported by
NEWSPAPER
Coordinates
43.022, -87.929 (the zone’s center; the record gives no point)

Heat, Waukesha

When
June 22, 12:00 PM CST to June 25, 6:00 PM CST
Where
Waukesha forecast zone
Reported by
NEWSPAPER
Coordinates
43.018, -88.304 (the zone’s center; the record gives no point)

Heat, Walworth

When
June 22, 12:00 PM CST to June 25, 6:00 PM CST
Where
Walworth forecast zone
Reported by
NEWSPAPER
Coordinates
42.669, -88.542 (the zone’s center; the record gives no point)

Heat, Kenosha

When
June 22, 12:00 PM CST to June 25, 6:00 PM CST
Where
Kenosha forecast zone
Reported by
NEWSPAPER
Coordinates
42.573, -87.840 (the zone’s center; the record gives no point)

Heat, Rock

When
June 22, 12:00 PM CST to 6:00 PM CST
Where
Rock forecast zone
Reported by
NEWSPAPER
Coordinates
42.671, -89.072 (the zone’s center; the record gives no point)

Heat, Jefferson

When
June 22, 12:00 PM CST to 6:00 PM CST
Where
Jefferson forecast zone
Reported by
NEWSPAPER
Coordinates
43.021, -88.776 (the zone’s center; the record gives no point)

Heat, Washington

When
June 22, 12:00 PM CST to 6:00 PM CST
Where
Washington forecast zone
Reported by
NEWSPAPER
Coordinates
43.369, -88.231 (the zone’s center; the record gives no point)

Heat, Ozaukee

When
June 22, 12:00 PM CST to 6:00 PM CST
Where
Ozaukee forecast zone
Reported by
NEWSPAPER
Coordinates
43.403, -87.891 (the zone’s center; the record gives no point)

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, Milwaukee2002-06-2343MaleOutside/Open AreasDirect

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 2002Every state in 2002This day in weather historyWarnings in Wisconsin, June 2002

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: 5303085, 5303086, 5303087, 5303088, 5303089, 5303090, 5303091, 5303092, 5303093.