Snow is ephemeral in DC - there isn't a time when you can count on snow covering the ground. As far as falling snow, March is typically the latest you'd expect to see it, and that doesn't happen every march. It has happened before in April but is quite rare.
Usually from late March to mid April.
Snows year around in Wash DC, we are currently waiting for a cleanup.
Snow in Washington, D.C., during November is rare but not impossible. The average temperatures typically range from the mid-40s to low 50s Fahrenheit, making it unlikely for snow to accumulate. However, there can be occasional flurries or light snow events, especially in late November, but these usually do not result in significant snowfall. Overall, while it can happen, substantial snow in D.C. during November is uncommon.
Washington DC had the most snow in 2009-2010 with around 60-70 inches (depending where it was measured).
5.5 inches (see related link)
Jan - Mar
This web store sell Washington DC souvenirs including snow globes.https://id215.chi.us.securedata.net/~capitolshoppingmall/index.shtmlThere are many souvenir outlets in DC. The easiest to get to are the gift shops in the various Smithsonian museums.
It is usually a star with a circle around it.
John Adams was late into his term as president when the capital moved to Washington in 1800.
Washington DC capital building usually outside.
The abbreviation "DC" is postponed to "Washington" for two important resasons: [i] for locative indication of "District of Columbia"; and [ii] to distinguish Washington Sate of Washington City, the 42nd of the United Satate.
star in circle