Snowstorms

The President's Day Blizzard of 2003 (II)

February 14 to 18, 2003 · Category 4, Crippling in the Northeast

A Cat 4 in the Northeast Region, a Cat 3 in the Ohio Valley Region, a Cat 2 in the Southeast Region and a Cat 1 in the Upper Midwest Region make this one of the most memorable storms on record. The storm dropped a swath over 6 inches from southern Iowa through Massachusetts. Portions of the central Appalachians were hit the hardest where over 40 inches fell in parts of West Virginia and central Pennsylvania. The urban corridor also felt the brunt of the storm with 27.6 inches in Boston, 19.8 in Central Park, 20.8 in Philadelphia, 28.2 in Baltimore and 16.7 in Washington D.C. This storm broke numerous snowfall records and forced travel to shutdown throughout the northeast. (Kocin and Uccellini)

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
Northeast14.67Category 4, Crippling163,08158,771,97518221,275
Ohio Valley9.25Category 3, Major273,56743,931,6079,023801,197
Southeast7.59Category 3, Major96,12819,037,2215,6122,878,050
Northern Rockies and Plains1.17Category 1, Notable150,7612,619,45800
Upper Midwest0.84Below category 1196,89922,788,86000

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
860
Deaths
8
Injuries
39
Damage
$111 million
Episodes
105

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 February 6 to 8, 2003The snowstorm of February 27 to March 3, 2003Snow nowEvery winter storm filed

Sources

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