United States Tourism

DELAWARE GEOGRAPHY

Area:
Delaware ranks 49th in the nation with a total area of 1,982 square miles. New Castle County is 438 square miles. Kent County is 594 square miles. Sussex County is 950 square miles. Delaware is 96 miles long and varies from 9 to 35 miles in width.


Climate:
Delaware's climate is moderate year round. Average monthly temperatures range from 75.8 to 32.0 degrees. Average temperature in the summer months is 74.3 degrees. About 57% of the days are sunny. Annual precipitation is approximately 45 inches. Temperatures along the Atlantic Coast are about 10 degrees warmer in winter and 10 degrees cooler in summer. The average growing season varies from 170 to 200 days.

 
Elevation:
Highest -- 447.85 ft. above sea level near Ebright Road in New Castle County.
Lowest -- sea level along the coast.

 
State Location:
On the Eastern Seaboard of the United States, Delaware is bordered by the Atlantic Ocean and Delaware Bay, as well as by the states of New Jersey, Pennsylvania and Maryland. Delaware's location affords easy access to the major metropolitan areas of the Northeast. Washington, D.C., Philadelphia, and Baltimore are all within a 2-hour drive.