New Hampshire, 1997

Damaging Winds in New Hampshire, February 22, 1997

February 22, 1997 · NWS GYX · 2 events in 2 counties and zones

Strong winds caused by convective showers and thunderstorms downed numerous trees throughout southeastern New Hampshire. The falling trees knocked down power lines cutting off electricity to an estimated 15,000 customers.

Where it happened

Every event with a place to put it. 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 GYX wrote it up.

Strong winds caused by convective showers and thunderstorms downed numerous trees throughout southeastern New Hampshire. The falling trees knocked down power lines cutting off electricity to an estimated 15,000 customers. The line of showers and thunderstorms developed ahead of an approaching cold front and also caused small hail in some communities. Record warmth preceded the line of showers with Concord reporting a high temperature of 67 degrees at 1:42 pm, breaking the previous record for the day of 57 degrees.

The radar

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

Open the radar archive at this moment

Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Strafford

When
February 22, 3:00 PM EST
Where
Strafford County, Countywide
Measured
55 kt (63 mph)
Coordinates
43.320, -71.030

Thunderstorm Wind, Rockingham

When
February 22, 3:30 PM EST
Where
Rockingham County, Countywide
Measured
55 kt (63 mph)
Coordinates
43.020, -71.100

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.

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

The same day elsewhere

More

Every storm in New Hampshire in 1997Every state in 1997This day in weather historyWarnings in New Hampshire, February 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: 5624631, 5624632.