
Please brief me about the geography and climate of Washington, DC
The city of Washington, DC is situated over the Potomac River and between the Atlantic Ocean and the Blue Ridge Mountains.
The geographic location leads to hot summers and humid ones at that, very pleasant springs as well as autumns. The winters aren't too bitter; they are mild with occasional snowfall of about 17 inches.
Washington is bordered by the south Maryland, Potomac River to Virginia on all of its three sides. The average temperatures range from 36 degrees Fahrenheit to 77 degrees Fahrenheit. The annual average temperature is about 54 degrees Fahrenheit.
http://www.city-data.com/us-cities/The-South/Washington-D-C-Geography-and-Climate.html
http://octo.dc.gov/DC/OCTO/Maps+and+Apps/Geospatial+District

