Heat, Carbon
- When
- May 19, 10:00 AM EST to May 21, 8:00 PM EST
- Where
- Carbon forecast zone
- Injuries
- 3 direct, 0 indirect
- Coordinates
- 40.918, -75.709 (the zone’s center; the record gives no point)
The first and for many locations the only heat wave of the season occurred during the end of May. For many locations this heat wave contained the hottest temperatures of the year.
Every event with a place to put it; 7 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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 episode as NWS PHI wrote it up.
The first and for many locations the only heat wave of the season occurred during the end of May. For many locations this heat wave contained the hottest temperatures of the year. One heat related death occurred within Philadelphia. A 74-year-old man died on the 21st. He was found dead in the parking lot at JFK Memorial Hospital. He was running the car's defroster instead of the air conditioner. Four other heat related illnesses were reported in the Poconos and Lehigh Valley. In the Lehigh Valley, the Saucon Valley school districts dismissed the children at noon. In Whitehall Township, Glenside and MacArthur Roads buckled. In Montgomery County, the Blue Route (Interstate 476) buckled as did United States Route 422 west of Pennsylvania State Route 363. The excessive heat caused the Pennsylvania New Jersey Interconnection Association (PMJ) of 10 Mid Atlantic Utilities to institute a 5 percent cutback in power usage. Demand was about 33 percent above normal. The hottest day was the 20th when records were either tied or set at the Philadelphia and Lehigh Valley International Airports. Hottest temperatures during this heat wave included 98F at Crum Creek, 97F at Green Land and the Franklin Institute in Philadelphia, 96F at Easton, Hamburg, New Hope, Reading and the Willow Grove NAS, 94F at East Stroudsburg and 92F at the Lehigh Valley International Airport.
The national radar mosaic for the moment the first event began.
10 heat. Local standard time, as filed.
As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.
| Event | Date | Age | Sex | Where | Kind |
|---|---|---|---|---|---|
| Heat, Philadelphia | 1996-05-21 | 74 | Male | Vehicle/Towed Trailer | Direct |
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Pennsylvania in 1996Every state in 1996This day in weather historyWarnings in Pennsylvania, May 1996
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: 5560382, 5560383, 5560384, 5560385, 5560386, 5560387, 5560388, 5560389, 5560390, 5560391.