When was the last white Christmas in Philadelphia?

Loading Video…

This browser does not support the Video element.

Snow emergencies declared in Minnesota

The Twin Cities saw its first accumulating snow of the season, prompting Minneapolis, St. Paul and other cities across Minnesota to declare snow emergencies. LiveNOW's Christina Evans spoke about the winter weather with Corin Hoggard from FOX 9 Minneapolis.

For many, the holiday season is synonymous with a fresh blanket of snow, but such occurrences are quite rare in many cities across the country.

A white Christmas is officially defined by the National Weather Service as a community having at least one inch of snow on the ground during the morning hours of Dec. 25.

On average, only about a third of the Lower 48 has snow on the ground on Christmas Day, but this figure has steadily dropped over recent years.

 In 2003, only 18% of the contiguous U.S. had snow on the ground on Christmas Day, but that figure was a remarkable 53% in 2022.

For areas in Idaho, Minnesota, Maine and Upstate New York, chances are usually the highest in the country, with communities nestled in the Allegheny, Rocky and Sierra Nevada Mountains also seeing their share of Christmas snowfall.

According to a Climate Central analysis, winters are warming at a steady rate of 0.61 °F per decade across the country, which in turn is limiting chances of snowfall, especially during the early and late parts of the season.

The rise might not seem significant, but when a storm system has plenty of moisture and a lack of cold air, the precipitation has a better chance of falling as rain versus any type of significant snowfall event.

So, when was the last white Christmas in your city?

For some, it might have been decades ago, while others saw a significant storm system in 2022. 

Below is a list of how major metros have fared in seeing a white Christmas.

Loading Video…

This browser does not support the Video element.

FOX Weather breaks down latest winter weather

FOX Weather is tracking snow as people travel back home after Thanksgiving. Craig Herrera at FOX Weather joined LiveNOW from FOX's Jeane Franseen for a look at what to expect when it comes to winter weather.

WHAT ARE THE ODDS OF A WHITE CHRISTMAS?

Northeast

  • Boston: 2009
  • New York: 2009
  • Baltimore: 2009
  • Philadelphia: 2009
  • Pittsburgh: 2022

Midwest

  • Cleveland: 2022
  • Cincinnati: 2022
  • Chicago: 2022
  • Minneapolis: 2022
  • Kansas City: 2022
  • St. Louis: 2022

South

  • Nashville: 2010
  • Atlanta: 2010
  • Charlotte: 2010
  • Jacksonville: 1989
  • Houston: 1989
  • Dallas: 2012
  • Oklahoma City: 2009

West

  • Denver: 2022
  • Seattle: 2017

Some cities in warm weather zones have never seen snowfall around Dec. 25 but have seen flakes during other periods.

Ingredients such as moisture and unusually cold must align in order for some communities in the West and Florida to become the recipients of snowfall.

Major cities that have never had a white Christmas:

  • San Francisco
  • Los Angeles
  • San Diego
  • Las Vegas
  • Phoenix
  • Miami
  • Orlando

GET UPDATES ON THIS STORY AT FOXWEATHER.COM