The average humidity during the year is listed here for the largest cities in the United States. The tables below give annual averages for the day along with morning and afternoon relative humidity levels.he average humidity during the year is listed here for the largest cities in the United States. The tables below give annual averages for the day along with morning and afternoon relative humidity levels.
Destroyer escort. A destroyer escort (DE) is the classification for a smaller, lightly armed warship designed to be used to escort convoys of merchant marine ships, primarily of the United States Merchant Marine in World War II.
1 Destroyer tender, a large ship used to support a flotilla of destroyers or other small warships. 2  Dive tender, a ship or boat used to support the actions of divers. 3  Also known as a diving support vessel. 4  Lighthouse tender, used to tend lighthouses and, later, buoys.