New Jersey, 1997

Cold in New Jersey, May 31, 1997

May 31, 1997 · NWS PHI · 16 events in 16 counties and zones

May 1997 was an unseasonably cool month. For most locations, it was the coolest May since 1967 with monthly departures that averaged around 3 degrees below normal.

Where it happened

Every event with a place to put it; 16 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
16

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 PHI wrote it up.

May 1997 was an unseasonably cool month. For most locations, it was the coolest May since 1967 with monthly departures that averaged around 3 degrees below normal. Departures along the shore though averaged around 1 degree below normal. At the Atlantic City International Airport in Pomona, the monthly mean temperature of 57.5 degrees was 2.9 degrees below normal and the 6th coolest May on record. At the nearby Philadelphia International Airport, the monthly mean temperature 59.5 degrees was tied for the 8th coolest May on record and at the Lehigh Valley International Airport, the mean temperature of 55.7 degrees was the 2nd coolest May on record.

The radar

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

Open the radar archive at this moment

Event by event

16 cold/wind chill. Local standard time, as filed.

Cold/Wind Chill, Burlington

When
May 31, 11:59 PM EST
Where
Burlington forecast zone
Coordinates
39.878, -74.668 (the zone’s center; the record gives no point)

Cold/Wind Chill, Camden

When
May 31, 11:59 PM EST
Where
Camden forecast zone
Coordinates
39.804, -74.960 (the zone’s center; the record gives no point)

Cold/Wind Chill, Cumberland

When
May 31, 11:59 PM EST
Where
Cumberland forecast zone
Coordinates
39.328, -75.129 (the zone’s center; the record gives no point)

Cold/Wind Chill, Gloucester

When
May 31, 11:59 PM EST
Where
Gloucester forecast zone
Coordinates
39.717, -75.142 (the zone’s center; the record gives no point)

Cold/Wind Chill, Hunterdon

When
May 31, 11:59 PM EST
Where
Hunterdon forecast zone
Coordinates
40.567, -74.912 (the zone’s center; the record gives no point)

Cold/Wind Chill, Mercer

When
May 31, 11:59 PM EST
Where
Mercer forecast zone
Coordinates
40.283, -74.702 (the zone’s center; the record gives no point)

Cold/Wind Chill, Middlesex

When
May 31, 11:59 PM EST
Where
Middlesex forecast zone
Coordinates
40.440, -74.409 (the zone’s center; the record gives no point)

Cold/Wind Chill, Morris

When
May 31, 11:59 PM EST
Where
Morris forecast zone
Coordinates
40.862, -74.544 (the zone’s center; the record gives no point)

Cold/Wind Chill, Salem

When
May 31, 11:59 PM EST
Where
Salem forecast zone
Coordinates
39.577, -75.358 (the zone’s center; the record gives no point)

Cold/Wind Chill, Somerset

When
May 31, 11:59 PM EST
Where
Somerset forecast zone
Coordinates
40.564, -74.616 (the zone’s center; the record gives no point)

Cold/Wind Chill, Sussex

When
May 31, 11:59 PM EST
Where
Sussex forecast zone
Coordinates
41.140, -74.690 (the zone’s center; the record gives no point)

Cold/Wind Chill, Warren

When
May 31, 11:59 PM EST
Where
Warren forecast zone
Coordinates
40.857, -74.997 (the zone’s center; the record gives no point)

Cold/Wind Chill, Western Atlantic

When
May 31, 11:59 PM EST
Where
Western Atlantic forecast zone
Coordinates
39.469, -74.634 (the zone’s center; the record gives no point)

Cold/Wind Chill, Western Cape May

When
May 31, 11:59 PM EST
Where
Western Cape May forecast zone
Coordinates
39.085, -74.850 (the zone’s center; the record gives no point)

Cold/Wind Chill, Western Monmouth

When
May 31, 11:59 PM EST
Where
Western Monmouth forecast zone
Coordinates
40.288, -74.158 (the zone’s center; the record gives no point)

Cold/Wind Chill, Western Ocean

When
May 31, 11:59 PM EST
Where
Western Ocean forecast zone
Coordinates
39.866, -74.250 (the zone’s center; the record gives no point)

What these are

Cold/Wind Chill
Cold or wind chill below warning criteria that caused deaths, injuries or damage.

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

The same day elsewhere

More

Every storm in New Jersey in 1997Every state in 1997This day in weather historyWarnings in New Jersey, May 1997

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: 5609150, 5609151, 5609152, 5609153, 5609154, 5609155, 5609156, 5609157, 5609158, 5609159, 5609160, 5609161, 5609162, 5609163, 5609164, 5609165.