|Area||12,407 square miles|
|Land Area||9,775 square miles|
|Water Area||2,633 square miles|
|Highest point||Hoye-Crest, Backbone mountain, 3,360 feet above sea level|
|Lowest point||Atlantic Ocean|
|Highest temperature||109 Fahrenheit|
|Lowest temperature||-40 degrees Fahrenheit|
|Geographic Center||Located in Prince Georges County|
The US state of Maryland is located in the Mid Atlantic region. It is bordered by Virginia, West Virginia, and the District of Columbia to the south and west, Pennsylvania to its north, and Delaware to the east.It is divided into two sections by the Bay of Chesapeake.
- Blue Ridge Region: Blue Ridge lies to the west of Piedmont and extends from southern Pennsylvania to northern Georgia. It is a narrow, mountainous section between Piedmont and the Appalachian Ridge and Valley. South Mountain and Catoctin Mountain are in this region.
- Piedmont: Piedmont in the state extends from the northeast through central Maryland. It is characterized by fertile valleys. The Dug Hill Ridge and Pars Ridge run in a southwesterly direction through the state. Rivers and streams to the east of Piedmont flow into the Chesapeake Bay.Atlantic Coastal Plain: Atlantic Coastal Plain stretches from New Jersey to Florida and covers the East shore and some area of the West Shore of Maryland. The topography of the plain is characterized by flat and low rising plains. Marshy areas can be found on the East Shore while the West Shore is used for farming.
The climate of Maryland varies widely due to different elevations and proximity to water. The eastern half of the state has humid-subtropical climate with hot and humid summers. The extreme western part of the state lies in the subtropical highland zone because of the elevation. Rainfall is characteristics of the east coast and the annual precipitation varies from 35 to 45 inches. The annual snowfall varies from 9 inches to over 100 inches. Maryland is also prone to tropical cyclones due to its location near Atlantic Coast.
The US state of Maryland has many mountain ranges.Some of the notable mountains in this area are:
Prominent rivers in the Maryland are: Patapsco River, Patuxent River, Potomac River, and Susquehanna River.
Notable lakes in Maryland are: Deep Creek Lake, Lake Oakland, Loch Raven Reservoir, and Prettyboy Reservoir.