Delaware, 2000

Heavy Rain in Delaware, September 30, 2000

September 30, 2000 · NWS PHI · 4 events in 4 counties and zones

September 2000 continued the trend of unseasonably wet weather for the state of Delaware. 3 inches in Sussex County.

Where it happened

Every event with a place to put it; 4 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
4

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.

September 2000 continued the trend of unseasonably wet weather for the state of Delaware. On a county weighted average, September monthly rainfall totals were all above average and ranged from 5.8 inches in New Castle County to 6.0 inches in Kent County to 7.3 inches in Sussex County. Normal monthly rainfall is around 3.7 inches. At the New Castle County Airport, the 6.61 inches of rain was the 11th wettest September on record dating back to 1894.

The radar

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

Open the radar archive at this moment

Event by event

4 heavy rain. Local standard time, as filed.

Heavy Rain, Delaware Beaches / X E Sussex

When
September 30, 11:59 PM EST
Where
Delaware Beaches / X E Sussex forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
38.683, -75.339 (the zone’s center; the record gives no point)

Heavy Rain, Inland Sussex

When
September 30, 11:59 PM EST
Where
Inland Sussex forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
38.683, -75.339 (the zone’s center; the record gives no point)

Heavy Rain, Kent

When
September 30, 11:59 PM EST
Where
Kent forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
39.096, -75.505 (the zone’s center; the record gives no point)

Heavy Rain, New Castle

When
September 30, 11:59 PM EST
Where
New Castle forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
39.578, -75.639 (the zone’s center; the record gives no point)

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in Delaware in 2000Every state in 2000This day in weather historyWarnings in Delaware, September 2000

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: 5156391, 5156392, 5156393, 5156394.