Connecticut, 2000

Extreme Cold in Connecticut, January 21, 2000

January 21, 2000 · NWS OKX · 8 events in 8 counties and zones

The combination of a quickly intensifying low pressure system off the New England Coast and a strong high pressure system west of the Great Lakes caused strong and gusty northwest winds. Northwest winds averaged 25 to 35 mph with gusts from 40 mph at Danbury to 46 mph at Meriden from around 2 pm to 8 pm.

Where it happened

Every event with a place to put it; 8 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
8

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 OKX wrote it up.

The combination of a quickly intensifying low pressure system off the New England Coast and a strong high pressure system west of the Great Lakes caused strong and gusty northwest winds. Northwest winds averaged 25 to 35 mph with gusts from 40 mph at Danbury to 46 mph at Meriden from around 2 pm to 8 pm. As temperatures fell to around 10 degrees, wind chill values plummeted from 20 to 30 degrees below zero along the coast and to 25 to 35 degrees below zero inland.

The radar

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

Open the radar archive at this moment

Event by event

8 extreme cold/wind chill. Local standard time, as filed.

Extreme Cold/Wind Chill, Northern Fairfield

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Northern Fairfield forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
41.285, -73.339 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Northern New Haven

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Northern New Haven forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
41.443, -72.965 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Northern Middlesex

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Northern Middlesex forecast zone
Reported by
BROADCAST MEDIA
Coordinates
41.451, -72.508 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Northern New London

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Northern New London forecast zone
Reported by
TRAINED SPOTTER
Coordinates
41.504, -72.101 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Southern Fairfield

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Southern Fairfield forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
41.285, -73.339 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Southern New Haven

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Southern New Haven forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
41.443, -72.965 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Southern Middlesex

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Southern Middlesex forecast zone
Reported by
TRAINED SPOTTER
Coordinates
41.451, -72.508 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Southern New London

When
January 21, 2:00 PM EST to 8:00 PM EST
Where
Southern New London forecast zone
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
41.504, -72.101 (the zone’s center; the record gives no point)

What these are

Extreme Cold/Wind Chill
Temperatures or wind chills at or below the local warning criteria, or cold that caused deaths.

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

The same day elsewhere

More

Every storm in Connecticut in 2000Every state in 2000This day in weather historyWarnings in Connecticut, January 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 2026-10-01. Each event’s entry at NCEI: 5128651, 5128652, 5128653, 5128654, 5128655, 5128656, 5128657, 5128658.