President's Day Snow

President's Day Snow 2003   Source: NWS

This part of the country has had a number of significant winter storms in mid-February.  In fact, some of the largest snowstorms on record in this part of the country have occurred right around President’s Day.  As I wrote about in a recent column, appreciable snowfall in the Nation’s Capital requires the ideal storm track with both sufficient cold air and ample moisture for the storm to “tap.” 
 

These are some of the major winter storms to have occurred on or near President’s Day in the Mid-Atlantic Region.

2007: This winter storm was significant not for a high amount of snow, but rather for the unusually high amount of sleet that accumulated in the Mid-Atlantic Region on February 14.  2” to 4” of sleet accumulated across much of the region that caused power outages.  Although the storm was able to draw a significant amount of moisture, there wasn’t enough cold air for a pure snow event.

2003: This was the largest storm of a snowier than average winter in the Nation’s Capital.  The snow began February 16 and 16.4” accumulated at National Airport.  That amount is tied with the December 2009 storm as the 7^th largest on record.  It was the fourth largest snowstorm at Dulles Airport where 21.7” of snow fell.  However, in Baltimore (measured at BWI Airport), this storm ranks as their largest on record when 26.8” of snow fell, narrowly beating the January 1996 storm total of 26.6” according to the National Weather Service.

1983:  One of the larger snowstorms on record occurred in the Nation’s Capital on February 10-11.  Although it was later supplanted by more recent and larger snowstorms, such as the January 1996 storm and the 2009-2010 storms, this 1983 snowfall remains among the Top Ten largest on record in both Washington, D.C., and Baltimore.  The 16.6” that fell at National made this the 6^th largest snowfall on record while the 22.8” at Dulles made this their 5^th largest snow total.  The 22.8" in Baltimore was their 3^rd highest snow total. 

1979:  Longtime Washingtonians will remember this historic storm which occurred on February 18 and 19.  It remains the third largest on record in the Nation’s Capital with 18.7” observed at National Airport.  In fact, it remains the single largest snow total on record at National Airport.  The top two snowstorms on record in Washington, D.C., occurred before National Airport opened in 1941.  16.3” fell at Dulles Airport making it their 6^th largest snowstorm on record while 20” fell in Baltimore making it their 8^th largest snow.

Incidentally on President’s Day 2015, the Mid-Atlantic Region is bracing for its largest snow of the season starting this evening.  A winter storm warning will go into effect at 6 PM and continue until noon tomorrow.  So it’s important to monitor the latest forecast developments from your favorite meteorologists such as my colleagues on the WUSA9 weather team.