Connecticut, 2024

Heat in Connecticut, July 15 to 17, 2024

July 15 to 17, 2024 · NWS ALY · 2 events in 2 counties and zones

A three day stretch of dangerous heat and humidity occurred on July 15-17, 2024 across northwest Connecticut. Heat index values (or feel-like temperatures) reached between 95 and 104 degrees across Litchfield County.

Where it happened

Every event with a place to put it; 2 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
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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 ALY wrote it up.

A three day stretch of dangerous heat and humidity occurred on July 15-17, 2024 across northwest Connecticut. Heat index values (or feel-like temperatures) reached between 95 and 104 degrees across Litchfield County.

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 Albany, NY wrote its last area forecast discussion before the first event at Jul 15, 9:51 AM EST, 1 hour 9 minutes earlier.

Area forecast discussion, Jul 15, 9:51 AM EST, 1 hour 9 minutes before
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Hazardous weather outlook, Jul 15, 3:01 AM EST, 7 hours 59 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

2 heat. Local standard time, as filed.

Heat, Northern Litchfield

When
July 15, 11:00 AM EST to July 16, 7:00 PM EST
Where
Northern Litchfield forecast zone
Reported by
Mesonet
Coordinates
41.847, -73.221 (the zone’s center; the record gives no point)

Heat, Southern Litchfield

When
July 15, 11:00 AM EST to July 17, 5:00 PM EST
Where
Southern Litchfield forecast zone
Reported by
Mesonet
Coordinates
41.847, -73.221 (the zone’s center; the record gives no point)

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 Connecticut in 2024Every state in 2024This day in weather historyWarnings in Connecticut, July 2024

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 2026-10-01. Each event’s entry at NCEI: 1199014, 1199015.