Pennsylvania, 2000

Hail and Damaging Wind in Pennsylvania, June 18, 2000

June 18, 2000 · NWS PHI · 4 events in 1 county or zone

A severe thunderstorm produced damaging winds, frequent lightning, large hail and heavy rain across the northeast half of Delaware County. PECO Energy reported about 19,000 homes and businesses lost power in the county due to the high winds and the lightning.

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.

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  • 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
$100,000
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.

A severe thunderstorm produced damaging winds, frequent lightning, large hail and heavy rain across the northeast half of Delaware County. PECO Energy reported about 19,000 homes and businesses lost power in the county due to the high winds and the lightning. A lightning hit disabled the county's emergency 911 system for eleven hours. A lightning induced fire gutted a home in Springfield Township and caused an estimated $100,000 in damage. Most of the power outages occurred in Marple, Middletown and Newtown Townships and the Llanrech section of Haverford Township. A few trees were also knocked down in Media and Springfield Townships. A couple of funnel clouds were sighted over the county in Sharon Hill, Yeadon and Springfield, but apparently none of these phenomena touched down. The heavy rain and storm grates clogged with tree limbs led to some poor drainage flooding in Darby Borough. The heavy rain also led to the collapse of a tree in the Ardmore section of Haverford Township. About 1248 a.m. EDT on the 19th, the 150-year-old one hundred foot tall tree fell onto a house. Piles of bricks fell on a home and two people within the home were briefly hospitalized.

The radar

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

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Event by event

1 thunderstorm wind, 1 funnel cloud, 1 lightning, 1 hail. Local standard time, as filed.

Thunderstorm Wind, Delaware

When
June 18, 3:05 PM EST to 3:20 PM EST
Where
Delaware County, Newton Square
Measured
50 kt (58 mph)
Reported by
UTILITY COMPANY
Coordinates
39.983, -75.400

Funnel Cloud, Delaware

When
June 18, 3:20 PM EST to 3:25 PM EST
Where
Delaware County, Springfield
Reported by
GENERAL PUBLIC
Coordinates
39.917, -75.399 (the zone’s center; the record gives no point)

Lightning, Delaware

When
June 18, 3:20 PM EST
Where
Delaware County, Springfield
Property damage
$100,000
Reported by
NEWSPAPER
Coordinates
39.917, -75.399 (the zone’s center; the record gives no point)

Hail, Delaware

When
June 18, 3:25 PM EST
Where
Delaware County, Sharon Hill
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
39.900, -75.267

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.
Lightning
A lightning strike that killed, injured or caused damage.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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

The same day elsewhere

More

Every storm in Pennsylvania in 2000Every state in 2000This day in weather historyWarnings in Pennsylvania, June 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: 5153775, 5153776, 5153777, 5153778.