Snowstorms

The snowstorm of January 2 to 5, 2003

January 2 to 5, 2003 · Category 2, Significant in the Northeast

A snowstorm NOAA ranked in 5 regions on its Regional Snowfall Index, strongest in the Northeast.

What the offices filed during it

Winter weather episodes east of the Rockies from the day before the storm began to the day after it ended, colored by kind.

  • 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 map with snow on the ground

The storm by region

Each region’s thresholds are its own, so the same depth of snow counts for more in the South than in the Northeast.

RegionIndexCategoryArea with snow (sq mi)People under snowAbove the top threshold (sq mi)People above it
Northeast3.31Category 2, Significant177,27560,968,22024925,240
Ohio Valley0.69Below category 1294,28647,211,31500
Southeast0.45Below category 142,9857,552,92000
South0.21Below category 1142,3526,376,18100
Upper Midwest0.21Below category 1124,88215,510,07200

The Regional Snowfall Index is NOAA’s ranking of snowstorms east of the Rockies by how much snow fell, over how wide an area and on how many people, region by region: the area and the population above four snowfall thresholds set for each region, weighted against that region’s own history. A storm is scored in each region it reached, on a scale from 1, notable, to 5, extreme.

The toll the offices filed

Events
439
Deaths
0
Injuries
1
Damage
$11 million
Episodes
80

Every winter weather episode the Weather Service filed east of the Rockies in these dates. A few may belong to another system on the same days. 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.

Episode by episode

More

The snowstorm of January 1 to 4, 2003The snowstorm of January 14 to 17, 2003Snow nowEvery winter storm filed

Sources

NOAA NCEI Regional Snowfall Index, and the Storm Events Database for the episodes.