Apr 1, 2004 April Fool's Day
Apr 2, 2004 Pascua Florida Day
Apr 4, 2004 Daylight Saving Time starts
Apr 6, 2004 Passover (first day)
Apr 6, 2004 National Tartan Day
Apr 7, 2004 United Nations' World Health Day
Apr 7, 2004 Day of Remembrance of the Victims of the Rwanda Genocide
Apr 8, 2004 Maundy Thursday
Apr 9, 2004 Orthodox Good Friday
Apr 10, 2004 Holy Saturday
Apr 10, 2004 Orthodox Holy Saturday
Apr 11, 2004 Orthodox Easter
Apr 11, 2004 Easter Sunday
Apr 12, 2004 Orthodox Easter Monday
Apr 12, 2004 Easter Monday
Apr 13, 2004 Last day of Passover
Apr 13, 2004 National Library Workers' Day
Apr 15, 2004 Father Damien Day
Apr 16, 2004 Emancipation Day
Apr 19, 2004 Patriot's Day
Apr 19, 2004 Boston Marathon
Apr 21, 2004 San Jacinto Day
Apr 21, 2004 Administrative Professionals Day
Apr 22, 2004 Oklahoma Day
Apr 22, 2004 Take our Daughters and Sons to Work Day
Apr 23, 2004 World Book and Copyright Day
Apr 26, 2004 World Intellectual Property Day
Apr 26, 2004 Confederate Memorial Day
Apr 26, 2004 Confederate Memorial Day
Apr 26, 2004 Confederate Heroes' Day
Apr 26, 2004 Confederate Heroes' Day
Apr 27, 2004 Yom Ha'atzmaut
Apr 28, 2004 World Day for Safety and Health at Work
Apr 30, 2004 Kentucky Oaks