Monday holidays. Dr. Martin Luther King, Jr. Day (third Monday in January), Washington's Birthday (third Monday in February), Memorial Day (last Monday in May), Labor Day (first Monday in September) and Columbus Day (second Monday in October).
Other holidays. Saturdays, Sundays, New Year's Day (January 1), Lincoln's Birthday (February 12), Good Friday, Independence Day (July 4), Veterans' Day (November 11), Thanksgiving Day (fourth Thursday in November), Christmas Day (December 25), and general election days.
Special rules. When a legal holiday falls on a Sunday, the following Monday is a holiday and when it falls on a Saturday, the preceding Friday is a holiday.