US Public Holidays in 2005

US has a total of 352 holidays in 2005. In the table below, you will find the details of the holidays and when they are observed. All the information display below is also available via our API as well as downloadable as a csv. Signup here to get started.

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Holiday	Date	Details
New Year's Day	Saturday, January 1, 2005	New Year's Day is the first day of the Gregorian calendar, which is widely used in many countries such as the USA.
Epiphany	Thursday, January 6, 2005	Many people in the United States annually observe Epiphany, or Three Kings’ Day, on January 6. It is a Christian observance and a public holiday in the US Virgin Islands.
Orthodox Christmas Day	Friday, January 7, 2005	Many Orthodox Christian churches in countries such as the United States observe Christmas Day on or near January 7 in the Gregorian calendar.
Battle of New Orleans	Saturday, January 8, 2005	Battle of New Orleans is a state legal holiday in the USA
Stephen Foster Memorial Day	Thursday, January 13, 2005	Stephen Foster Memorial Day is annually observed in the United States on January 13. The day remembers the achievements of Stephen Foster, who is known as the “father of American music”.
Orthodox New Year	Friday, January 14, 2005	Many Orthodox Christian churches in countries such as the United States celebrate New Year’s Day on January 14 in the Gregorian calendar.
Lee-Jackson Day	Friday, January 14, 2005	Lee-Jackson Day is an annual state holiday in Virginia, the United States, on the Friday before Martin Luther King Day in January.
Martin Luther King Jr. Day	Monday, January 17, 2005	Martin Luther King Day marks the anniversary of the date of birth of the influential American civil right leader of the same name.
Robert E. Lee's Birthday	Monday, January 17, 2005	Robert E. Lee’s birthday is an annual official state holiday that is shared with Martin Luther King’s birthday in some parts of the US.
Idaho Human Rights Day	Monday, January 17, 2005	Idaho Human Rights Day is a state holiday in Idaho, the United States, on the third Monday of January.
Civil Rights Day	Monday, January 17, 2005	Civil Rights Day is on the third Monday of January in Arizona and New Hampshire. It honors civil rights activists such as Martin Luther King Jr.
Robert E. Lee's Birthday	Wednesday, January 19, 2005	Robert E. Lee’s birthday is an annual official state holiday that is shared with Martin Luther King’s birthday in some parts of the US.
Confederate Heroes' Day	Wednesday, January 19, 2005	On Confederate Memorial Day remembers the soldiers who died fighting for the Confederate States of America during the American Civil War (1861-1865). It is a state holiday in some parts of the United States.
Inauguration Day	Thursday, January 20, 2005	On Inauguration Day, the president and vice-president of the United States of America are sworn in and take office.
Eid al-Adha	Friday, January 21, 2005	For more than 3 millions Muslims in the US, Eid al-Adha, the Festival of Sacrifice, is one of the most important dates in the calendar.
Tu Bishvat/Tu B'Shevat	Tuesday, January 25, 2005	Tu B’Shevat, known as the “New Year for Trees”, is a Jewish festival similar to Arbor Day.
International Day of Commemoration in Memory of the Victims of the Holocaust	Thursday, January 27, 2005	The United Nations' (UN) International Day of Commemoration in Memory of the Victims of the Holocaust remembers those who died and suffered during the Holocaust before and during World War II. It is on January 27 each year.
Kansas Day	Saturday, January 29, 2005	Kansas Day is an annual observance that commemorates the state's admission to the Union in 1861.
World Leprosy Day	Sunday, January 30, 2005	World Leprosy Day brings awareness of leprosy, also known as Hansen's disease, and ways to prevent the disease.
National Freedom Day	Tuesday, February 1, 2005	National Freedom Day in the United States is observed on February 1 each year.
First Day of Black History Month	Tuesday, February 1, 2005	First Day of Black History Month is a annual monthly observance in the USA
World Wetlands Day	Wednesday, February 2, 2005	World Wetlands Day raises awareness about the important role that the wetlands play in the environment and in our lives.
Groundhog Day	Wednesday, February 2, 2005	Many people in the United States observe Groundhog Day on February 2.
Rosa Parks Day	Friday, February 4, 2005	The life of American civil rights leader Rosa Parks is celebrated in the United States on either February 4 or December 1.
National Wear Red Day	Friday, February 4, 2005	National Wear Red Day® raises public awareness of heart disease in women and ways to avoid and combat this problem.
International Day of Zero Tolerance for Female Genital Mutilation	Sunday, February 6, 2005	The International Day of Zero Tolerance for Female Genital Mutilation is an awareness campaign to end a harmful practice that violates girls’ and women’s rights.
Super Bowl	Sunday, February 6, 2005	The Super Bowl is the championship game of the National Football League (NFL) in the United States. It is played every year in February.
Shrove Tuesday/Mardi Gras	Tuesday, February 8, 2005	Shrove Tuesday is traditionally known as the day prior to Lent but it also serves as a day of celebration, known as Mardi Gras.
Ash Wednesday	Wednesday, February 9, 2005	Ash Wednesday is a Christian observance that marks the first day of Lent, which is prior to Easter.
National Girls and Women in Sports Day	Wednesday, February 9, 2005	National Girls and Women in Sports Day is a observance in the USA
Lunar New Year	Wednesday, February 9, 2005	Lunar New Year marks the first day of the New Year in the Chinese calendar.
Muharram	Thursday, February 10, 2005	The first day of Muharram, which is the first month in the Islamic calendar, marks the start of the Islamic New Year.
Lincoln's Birthday observed	Friday, February 11, 2005	Lincoln’s Birthday is observed in the United States in honor of Abraham Lincoln, who was the nation’s 16th president and was known as the Great Emancipator.
Lincoln's Birthday	Saturday, February 12, 2005	Lincoln’s Birthday is observed in the United States in honor of Abraham Lincoln, who was the nation’s 16th president and was known as the Great Emancipator.
Georgia Day	Saturday, February 12, 2005	Georgia Day is a state observance in the USA
Valentine's Day	Monday, February 14, 2005	Valentine's Day is an occasion to celebrate romantic love.
Statehood Day	Monday, February 14, 2005	Statehood Day is a local observance in the USA
Susan B. Anthony Day	Tuesday, February 15, 2005	Susan B Anthony Day is an national American observance that is legally recognized in some states.
Susan B. Anthony's Birthday	Tuesday, February 15, 2005	Susan B Anthony Day is an national American observance that is legally recognized in some states.
Elizabeth Peratrovich Day	Wednesday, February 16, 2005	Elizabeth Peratrovich was one of the main driving forces behind the territory's Anti-Discrimination Act of 1945.
Ashura	Saturday, February 19, 2005	Ashura is a Muslim in the USA
International Mother Language Day	Monday, February 21, 2005	The United Nations' (UN) International Mother Language Day is annually held on February 21 to celebrate languages spoken worldwide. It also observes the human right to use these languages.
Presidents' Day	Monday, February 21, 2005	Washington's Birthday, or Presidents' Day, honors the life and work of the first president of the United States, George Washington.
Daisy Gatson Bates Day	Monday, February 21, 2005	Daisy Gatson Bates Day is a state holiday in Arkansas, the United States, on the third Monday of February. It coincides with Washington’s Birthday.
African-American Scientist and Inventor Day	Friday, February 25, 2005	African-American Scientist and Inventor Day is a state observance in the USA
George Rogers Clark Day	Friday, February 25, 2005	George Rogers Clark Day is a state observance in the USA
Linus Pauling Day	Monday, February 28, 2005	Linus Pauling Day is a state holiday on February 28 in Oregon, USA.
St. David's Day	Tuesday, March 1, 2005	Many Welsh communities in the United States celebrate the life of their patron saint, St David, and their links with Wales on St David’s Day.
Town Meeting Day	Tuesday, March 1, 2005	The state of Vermont, in the USA, holds its Town Meeting Day on the first Tuesday of March each year.
First Day of Women's History Month	Tuesday, March 1, 2005	First Day of Women's History Month is a annual monthly observance in the USA
First Day of Irish American Heritage Month	Tuesday, March 1, 2005	First Day of Irish American Heritage Month is a annual monthly observance in the USA
Texas Independence Day	Wednesday, March 2, 2005	Texas Independence Day is a legal holiday in Texas, in the United States.
Read Across America Day	Wednesday, March 2, 2005	Read Across America Day is observed in the United States on March 2 each year.
Casimir Pulaski Day	Friday, March 4, 2005	Casimir Pulaski Day is a day off for some schools and offices in Illinois, USA, on the first Monday of March each year.
Employee Appreciation Day	Friday, March 4, 2005	Employee Appreciation Day is a US unofficial observance that recognizes and appreciates employees in all industries, aimed at helping employers keep their staff.
Casimir Pulaski Day	Monday, March 7, 2005	Casimir Pulaski Day is a day off for some schools and offices in Illinois, USA, on the first Monday of March each year.
International Women's Day	Tuesday, March 8, 2005	International Women’s Day celebrates women’s achievements worldwide and throughout history.
St. Patrick's Day	Thursday, March 17, 2005	St Patrick's Day marks the life and deeds of St Patrick, one of Ireland's patron saints. It is an Irish-American celebration in the USA.
Evacuation Day	Thursday, March 17, 2005	Evacuation Day in Suffolk County, Massachusetts, commemorates the first major American military victory in the Revolutionary War, which saw the British troops evacuate Boston.
Palm Sunday	Sunday, March 20, 2005	Palm Sunday in the United States celebrates Jesus Christ’s entry into Jerusalem. It is also the Sunday before Easter Sunday.
March Equinox	Sunday, March 20, 2005	March Equinox in the USA (New York)
International Day for the Elimination of Racial Discrimination	Monday, March 21, 2005	The United Nations’ (UN) International Day for the Elimination of Racial Discrimination is annually observed on March 21.
World Poetry Day	Monday, March 21, 2005	World Poetry Day celebrates poetry around the world on March 21 each year.
World Water Day	Tuesday, March 22, 2005	World Water Day aims to increase people's awareness of the water's importance in all aspects of life.
World Meteorological Day	Wednesday, March 23, 2005	World Meteorological Day marks the anniversary of the World Meteorological Organization's establishment on March 23, 1950.
Maundy Thursday	Thursday, March 24, 2005	Maundy Thursday, which is also known as Holy Thursday, is the day before Good Friday.
World Tuberculosis Day	Thursday, March 24, 2005	World Tuberculosis Day is annually held on March 24 to raise awareness of tuberculosis and ways to eradicate the disease.
Purim	Friday, March 25, 2005	Purim commemorates a time when Jewish people were saved from death around the fourth century BCE, according to the Book of Esther.
International Day of Solidarity with Detained and Missing Staff Members	Friday, March 25, 2005	The UN’s International Day of Solidarity with Detained and Missing Staff Members is annually held on March 25.
Good Friday	Friday, March 25, 2005	Good Friday commemorates Jesus Christ's crucifixion.
Maryland Day	Friday, March 25, 2005	Maryland Day commemorates the arrival of Lord Baltimore and the first colonists in Maryland, the United States, in the 17th century.
Prince Jonah Kuhio Kalanianaole Day observed	Friday, March 25, 2005	Prince Jonah Kuhio Kalanianaole Day is annually held in Hawaii on March 26 to honor Prince Jonah Kuhio Kalanianaole.
Holy Saturday	Saturday, March 26, 2005	Holy Saturday is the day before Easter Sunday in the United States.
Prince Jonah Kuhio Kalanianaole Day	Saturday, March 26, 2005	Prince Jonah Kuhio Kalanianaole Day is annually held in Hawaii on March 26 to honor Prince Jonah Kuhio Kalanianaole.
Easter Sunday	Sunday, March 27, 2005	Easter Sunday is an important day in the Christian church calendar because it celebrates Jesus Christ's resurrection, according to Christian belief.
Easter Monday	Monday, March 28, 2005	Easter Monday is the day after Easter Sunday. It is not a federal holiday in the United States of America (USA).
Seward's Day	Monday, March 28, 2005	Seward’s Day is a state holiday in Alaska, in the United States, on the last Monday of March.
Doctors' Day	Wednesday, March 30, 2005	Doctors' Day is a observance in the USA
César Chávez Day	Thursday, March 31, 2005	César Chávez Day celebrates the birthday of César Estrada Chávez.
April Fool's Day	Friday, April 1, 2005	April Fool's Day, on April 1, is a day to play practical jokes and tricks.
Pascua Florida Day observed	Friday, April 1, 2005	Pascua Florida Day, which usually falls on April 2, is a state day in Florida, USA.
Pascua Florida Day	Saturday, April 2, 2005	Pascua Florida Day, which usually falls on April 2, is a state day in Florida, USA.
Daylight Saving Time starts	Sunday, April 3, 2005	Daylight Saving Time starts in the USA
National Tartan Day	Wednesday, April 6, 2005	National Tartan Day is annually observed on April 6 to honor the major role that Scottish Americans played in the founding of the United States of America.
United Nations' World Health Day	Thursday, April 7, 2005	The World Health Organization, the United Nations' the directing and coordinating authority for health, annually highlights one of its priorities for global health on World Health Day.
Day of Remembrance of the Victims of the Rwanda Genocide	Thursday, April 7, 2005	The UN’s Day of Remembrance of the Victims of the Rwanda Genocide is observed on April 7 each year.
National Library Workers' Day	Tuesday, April 12, 2005	National Library Workers’ Day recognizes the efforts and achievements that librarians make to give Americans access to information via books, computers and other media.
Father Damien Day	Friday, April 15, 2005	Father Damien Day or Saint Damien Day is an occasion for residents of the state of Hawaii to remember the life and deeds of a Belgian missionary.
Emancipation Day observed	Friday, April 15, 2005	People celebrate the end of slavery and citizens' rights on Emancipation Day in the United States.
Emancipation Day	Saturday, April 16, 2005	People celebrate the end of slavery and citizens' rights on Emancipation Day in the United States.
Tax Day	Monday, April 18, 2005	Tax Day is the deadline for United States residents to file details of their income to the Internal Revenue Service (IRS) so that their liability for income tax can be assessed.
Patriots' Day	Monday, April 18, 2005	Patriots' Day commemorates the battles of Lexington and Concord in 1775, which were two of the earliest battles in the American Revolutionary War.
Boston Marathon	Monday, April 18, 2005	Boston Marathon is one of the world's oldest yearly marathon. It is held annually on Patriot's Day in the month of April.
The Prophet's Birthday	Thursday, April 21, 2005	Eid Milad ul-Nabi (Mawlid or Milad-un-Nabi) commemorates the Prophet Muhammed's birthday.
San Jacinto Day	Thursday, April 21, 2005	San Jacinto Day commemorates the Battle of San Jacinto in what is now Harris County, Texas.
Earth Day	Friday, April 22, 2005	The United Nations' International Mother Earth Day promotes environmental awareness and calls for the protection of our planet.
Oklahoma Day	Friday, April 22, 2005	Oklahoma Day in the United States marks the anniversary of the opening of Oklahoma's lands to European settlers.
Passover Eve	Saturday, April 23, 2005	Passover Eve is a Jewish holiday in the USA
World Book and Copyright Day	Saturday, April 23, 2005	World Book and Copyright Day is an occasion to celebrate the contribution of books and authors to our global culture and the connection between copyright and books.
Passover (first day)	Sunday, April 24, 2005	Passover marks the Israelites' liberation from slavery and their exodus from Egypt around 3000 years ago.
Arbor Day	Monday, April 25, 2005	Arbor Day is a state observance in the USA
Confederate Memorial Day	Monday, April 25, 2005	On Confederate Memorial Day remembers the soldiers who died fighting for the Confederate States of America during the American Civil War (1861-1865). It is a state holiday in some parts of the United States.
World Intellectual Property Day	Tuesday, April 26, 2005	World Intellectual Property Day is annually held on April 26 to increase awareness and understanding of intellectual property worldwide.
Confederate Memorial Day	Tuesday, April 26, 2005	On Confederate Memorial Day remembers the soldiers who died fighting for the Confederate States of America during the American Civil War (1861-1865). It is a state holiday in some parts of the United States.
Administrative Professionals Day	Wednesday, April 27, 2005	Administrative Professionals Day® is on the Wednesday of the last full week of April. It remembers the important role of administrative professionals.
World Day for Safety and Health at Work	Thursday, April 28, 2005	The World Day for Safety and Health at Work is observed on April 28 each year.
Take our Daughters and Sons to Work Day	Thursday, April 28, 2005	Take our Daughters and Sons to Work Day is a observance in the USA
Orthodox Good Friday	Friday, April 29, 2005	Many Orthodox Christians in the United States remember the events leading up to Jesus Christ's crucifixion on Great Friday.
Day of Remembrance for all Victims of Chemical Warfare	Friday, April 29, 2005	The UN’s Day of Remembrance for all Victims of Chemical Warfare is annually observed on April 29.
Arbor Day	Friday, April 29, 2005	Arbor Day encourages people to plant and care for trees. In Nebraska, it falls on the last Friday of April.
Orthodox Holy Saturday	Saturday, April 30, 2005	Many Orthodox Christians in the United States remember Jesus Christ’s burial and his descent into Hades on Holy Saturday.
Last Day of Passover	Sunday, May 1, 2005	The last day of Passover marks the end of the Passover period, which lasts for seven or eight days.
Orthodox Easter	Sunday, May 1, 2005	Many Orthodox Christians in the United States mark Easter Sunday, also known as Pascha, as the day Jesus Christ was resurrected, according to the Christian bible.
Law Day	Sunday, May 1, 2005	Law Day in the United States is annually held on May 1.
Loyalty Day	Sunday, May 1, 2005	Loyalty Day is a special day for people to reaffirm their loyalty to the United States and to recognize the heritage of American freedom.
Lei Day	Sunday, May 1, 2005	May Day is Lei Day in Hawai'i, celebrating Hawaiian culture or the “Aloha spirit.
First Day of Military Appreciation Month	Sunday, May 1, 2005	First Day of Military Appreciation Month is a annual monthly observance in the USA
First Day of Asian/Pacific American Heritage Month	Sunday, May 1, 2005	First Day of Asian/Pacific American Heritage Month is a annual monthly observance in the USA
Orthodox Easter Monday	Monday, May 2, 2005	Many Orthodox churches in the United States observe Easter Monday on the day after the Orthodox Easter Sunday date.
World Press Freedom Day	Tuesday, May 3, 2005	World Press Freedom Day focuses on the importance of the freedom of the press and freedom of expression.
National Teacher Appreciation Day	Tuesday, May 3, 2005	National Teacher Appreciation Day is a observance in the USA
Kent State Shootings Remembrance	Wednesday, May 4, 2005	Kent State Shootings Remembrance Day is a local observance in Kent, Ohio.
Rhode Island Independence Day	Wednesday, May 4, 2005	Rhode Island Independence Day is a day to celebrate the state's declaration of independence from Great Britain in 1776.
Ascension Day	Thursday, May 5, 2005	Ascension Day is the 40th day of Easter and commemorates the ascension of Jesus Christ into heaven.
Yom HaShoah	Thursday, May 5, 2005	Many people in the United States observe Yom Hashoah by remembering Holocaust victims who died during World War II.
Cinco de Mayo	Thursday, May 5, 2005	'Cinco de Mayo' means "Fifth of May" in Spanish and is a festival of Mexican pride and heritage.
National Day of Prayer	Thursday, May 5, 2005	National Day of Prayer is held on the first Thursday of May each year, inviting Americans of all faiths to pray for the country and its leaders.
Kentucky Oaks	Friday, May 6, 2005	The Kentucky Oaks is a rade 1 Stakes horse race held annually on the Friday before the Kentucky Derby in May.
National Nurses Day	Friday, May 6, 2005	National Nurses Day is an occasion to honor the work of nurses.
Kentucky Derby	Saturday, May 7, 2005	Kentucky Derby is a Grade I Stakes horse race held annually in Louisville, Kentucky in May.
Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War	Sunday, May 8, 2005	The United Nations’ (UN) Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War is annually held over two days, from May 8-9.
World Red Cross and Red Crescent Day	Sunday, May 8, 2005	World Red Cross and Red Crescent Day is a worldwide observance in the USA
Mother's Day	Sunday, May 8, 2005	Mother's Day celebrates the role of mothers and mother figures.
Truman Day	Sunday, May 8, 2005	Truman Day is a holiday in the state of Missouri to honor Harry S Truman, the only person born in Missouri to ever become President of the United States.
Victory in Europe Day	Sunday, May 8, 2005	Victory in Europe Day is a observance in the USA
Truman Day observed	Monday, May 9, 2005	Truman Day is a holiday in the state of Missouri to honor Harry S Truman, the only person born in Missouri to ever become President of the United States.
Confederate Memorial Day	Tuesday, May 10, 2005	On Confederate Memorial Day remembers the soldiers who died fighting for the Confederate States of America during the American Civil War (1861-1865). It is a state holiday in some parts of the United States.
Yom Ha'atzmaut	Thursday, May 12, 2005	Many Jewish communities in the United States celebrate Yom Ha’Atzmaut, which is Israel’s Independence Day, on the fifth day of the month of Iyar in the Jewish calendar.
International Nurses Day	Thursday, May 12, 2005	International Nurses Day focuses on the critical contribution of nurses around the world in maintaining public health.
Friday the 13th	Friday, May 13, 2005	Friday the 13th is a day full of superstitious beliefs in communities worldwide.
Pentecost	Sunday, May 15, 2005	Many Christians in the United States observe Pentecost, also known as Whitsunday or Whit Sunday.
International Day of Families	Sunday, May 15, 2005	The International Day of Families is an occasion to celebrate the importance of families to people, societies and cultures around the world.
Peace Officers Memorial Day	Sunday, May 15, 2005	Peace Officers Memorial Day is held annually in the United States on May 15 in honor of federal, state and local officers killed or disabled in the line of duty.
Whit Monday	Monday, May 16, 2005	Many Christians in the United States will observe Whit Monday, or Pentecost Monday. It is the day after Pentecost, which is also known as Whit Sunday or Whitsunday.
National Defense Transportation Day	Friday, May 20, 2005	National Defense Transportation Day occurs annually in the United States on the third Friday of May.
World Day for Cultural Diversity for Dialogue and Development	Saturday, May 21, 2005	The World Day for Cultural Diversity for Dialogue and Development, held on May 21, is an occasion for people to deepen their understanding of cultural diversity.
Armed Forces Day	Saturday, May 21, 2005	Armed Forces Day is a national observance in the United States on the third Saturday of May each year.
Preakness Stakes	Saturday, May 21, 2005	The Preakness Stakes is the second event in the Triple Crown and is annually held two weeks after the Kentucky Derby.
Trinity Sunday	Sunday, May 22, 2005	Trinity Sunday is the first Sunday after Pentecost and is celebrated by many Christians in the United States.
International Day for Biological Diversity	Sunday, May 22, 2005	The International Day for Biological Diversity is an occasion to increase the global understanding and awareness of issues and challenges around biodiversity.
National Maritime Day	Sunday, May 22, 2005	National Maritime Day is annually observed in the United States on May 22. It is a time to observe its maritime heritage, to honor those who served as merchant mariners, and to recognize the benefits of the maritime industry.
Day of Vesak	Monday, May 23, 2005	Vesak Day is a Buddhist holiday that celebrates the birth of its founder. It is usually observed on the day of the full moon in May.
African Liberation Day	Wednesday, May 25, 2005	African Liberation Day celebrates African nations' hard-fought freedom from European colonial powers.
National Missing Children's Day	Wednesday, May 25, 2005	National Missing Children's Day is an observation dedicated to addressing the problem of child abduction.
Corpus Christi	Thursday, May 26, 2005	Corpus Christi is observed in honor of the Holy Eucharist.
Lag BaOmer	Friday, May 27, 2005	Many Jewish Americans observe Lag B’Omer on the 18th day of the month of Iyar in the Jewish calendar.
International Day of United Nations Peacekeepers	Sunday, May 29, 2005	The International Day of United Nations Peacekeepers is an occasion to pay tribute to people who served in United Nations (UN) peacekeeping operations.
Memorial Day	Monday, May 30, 2005	Memorial Day commemorates all Americans who have died in military service for the United States.
Jefferson Davis' Birthday	Monday, May 30, 2005	Jefferson Davis' Birthday, also known as Jefferson Davis Day, is a state holiday in Alabama in the United States.
World No Tobacco Day	Tuesday, May 31, 2005	World No Tobacco Day draws attention to the health problems caused by tobacco use.
First Day of Pride Month	Wednesday, June 1, 2005	First Day of Pride Month is a annual monthly observance in the USA
Statehood Day	Wednesday, June 1, 2005	Statehood Day marks the anniversary of the dates that Kentucky became the 15th state and Tennessee became the 16th state of the United States.
Jefferson Davis' Birthday	Friday, June 3, 2005	Jefferson Davis' Birthday, also known as Jefferson Davis Day, is a state holiday in Alabama in the United States.
International Day of Innocent Children Victims of Aggression	Saturday, June 4, 2005	The United Nations' (UN) International Day of Innocent Children Victims of Aggression is observed on June 4 each year.
World Environment Day	Sunday, June 5, 2005	World Environment Day is held each year on June 5. It is one of the principal vehicles through which the United Nations (UN) stimulates worldwide awareness of the environment and enhances political attention and action.
Jefferson Davis' Birthday	Monday, June 6, 2005	Jefferson Davis' Birthday, also known as Jefferson Davis Day, is a state holiday in Alabama in the United States.
D-Day	Monday, June 6, 2005	D-Day is a special anniversary in some countries, including the United States (U.S.), to remember Allied forces’ invasion of Normandy, France, in the Second World War.
Kamehameha Day	Saturday, June 11, 2005	Kamehameha Day, held annually on June 11, honors Kamehameha the Great (Kamehameha I), the monarch who united and established the Kingdom of Hawaii.
Belmont Stakes	Saturday, June 11, 2005	The Belmont Stakes is the third and final horse race of the Triple Crown. It is run annually five weeks after the Kentucky Derby.
Loving Day	Sunday, June 12, 2005	Loving Day is a observance in the USA
Shavuot	Monday, June 13, 2005	Shavuot, also known as the Festival of Weeks, is one of three major Jewish festivals.
Army Birthday	Tuesday, June 14, 2005	Army Birthday is a observance in the USA
Flag Day	Tuesday, June 14, 2005	Flag Day is annually held on June 14 to honor the United States flag.
World Day to Combat Desertification and Drought	Friday, June 17, 2005	The United Nations' World Day to Combat Desertification and Drought is observed worldwide on June 17 each year.
Bunker Hill Day	Friday, June 17, 2005	Bunker Hill Day commemorates the Battle of Bunker Hill, which took place on June 17, 1775 on the Charlestown Peninsula, Boston Harbor, in Massachusetts.
Juneteenth National Freedom Day	Saturday, June 18, 2005	Juneteenth National Freedom Day is a state observance in the USA
Juneteenth Day	Saturday, June 18, 2005	Juneteenth Day is a state observance in the USA
Juneteenth National Freedom Day	Saturday, June 18, 2005	Juneteenth National Freedom Day is a state observance in the USA
Juneteenth Independence Day	Saturday, June 18, 2005	Juneteenth Independence Day is a state observance in the USA
Juneteenth National Freedom Day	Saturday, June 18, 2005	Juneteenth National Freedom Day is a state observance in the USA
Juneteenth Independence Day	Saturday, June 18, 2005	Juneteenth Independence Day is a state observance in the USA
Juneteenth National Freedom Day	Saturday, June 18, 2005	Juneteenth National Freedom Day is a state observance in the USA
Juneteenth	Sunday, June 19, 2005	Juneteenth is a observance in the USA
Father's Day	Sunday, June 19, 2005	Father's Day celebrates the contribution that fathers and father figures make to the lives of their children.
Juneteenth	Sunday, June 19, 2005	Juneteenth is a state observance in the USA
Juneteenth Day	Sunday, June 19, 2005	Juneteenth Day is a state observance in the USA
Juneteenth National Freedom Day	Sunday, June 19, 2005	Juneteenth National Freedom Day is a state observance in the USA
National Juneteenth Freedom Day	Sunday, June 19, 2005	National Juneteenth Freedom Day is a state observance in the USA
Juneteenth	Sunday, June 19, 2005	Juneteenth is a state observance in the USA
Emancipation Day	Sunday, June 19, 2005	Emancipation Day is a state observance in the USA
Juneteenth	Sunday, June 19, 2005	Juneteenth is a state observance in the USA
Juneteenth Freedom Day	Sunday, June 19, 2005	Juneteenth Freedom Day is a state holiday in the USA
Juneteenth	Sunday, June 19, 2005	Juneteenth is a state observance in the USA
Emancipation Day	Sunday, June 19, 2005	Emancipation Day is a state holiday in the USA
World Refugee Day	Monday, June 20, 2005	The United Nations' World Refugee Day honors refugees' courage, strength and determination.
West Virginia Day	Monday, June 20, 2005	West Virginia Day, or WV Day, celebrates the anniversary of the creation of the state of West Virginia on June 20, 1863.
June Solstice	Tuesday, June 21, 2005	June Solstice in the USA (New York)
Public Service Day	Thursday, June 23, 2005	The United Nations’ Public Service Day celebrates the idea that democracy and successful governance depend on a competent civil service.
International Day Against Drug Abuse and Illicit Trafficking	Sunday, June 26, 2005	The United Nations’ (UN) International Day Against Drug Abuse and Illicit Trafficking raise awareness about the dangers of illicit drugs.
International Day in Support of Victims of Torture	Sunday, June 26, 2005	The United Nations’ (UN) International Day in Support of Victims of Torture is annually observed on June 26 to remind people that human torture is not only unacceptable – it is also a crime.
Carolina Day	Tuesday, June 28, 2005	Carolina Day is a state observance in the USA
International Day of Cooperatives	Saturday, July 2, 2005	The United Nations' (UN) International Day of Cooperatives recognizes and reaffirms the role of cooperatives in economic, social and cultural development and in the achievement of social policy objectives.
Independence Day	Monday, July 4, 2005	On Independence Day, Americans celebrate the anniversary of publication of the Declaration of Independence from Great Britain in 1776.
World Population Day	Monday, July 11, 2005	The United Nations' (UN) World Population Day reaffirms the human right to plan for a family.
Nathan Bedford Forrest Day	Wednesday, July 13, 2005	Nathan Bedford Forrest Day is a local observance in the USA
Bastille Day	Thursday, July 14, 2005	Bastille Day is a observance in the USA
Pioneer Day	Sunday, July 24, 2005	Pioneer Day is an annual state holiday in Utah in the United States. It is celebrated to honor the pioneers who demonstrated industry and bravery when they ventured to settle in a place that is now Salt Lake City.
Parents' Day	Sunday, July 24, 2005	Parents’ Day is celebrated in the United States on the fourth Sunday of July each year to recognize and promote parenting as a crucial part of families and the wider community.
Pioneer Day observed	Monday, July 25, 2005	Pioneer Day is an annual state holiday in Utah in the United States. It is celebrated to honor the pioneers who demonstrated industry and bravery when they ventured to settle in a place that is now Salt Lake City.
National Korean War Veterans Armistice Day	Wednesday, July 27, 2005	National Korean War Veterans Armistice Day is a observance in the USA
Colorado Day	Monday, August 1, 2005	Colorado Day is an annual observance that commemorates the state’s birthday on August 1, 1876, and its history.
Coast Guard Birthday	Thursday, August 4, 2005	Coast Guard Birthday is a observance in the USA
American Family Day	Sunday, August 7, 2005	American Family Day is a state holiday in the USA
Purple Heart Day	Sunday, August 7, 2005	Purple Heart Day on August 7 commemorates the day in 1782 when General George Washington created the Purple Heart Medal – a military decoration that is awarded to those wounded or killed while serving in the United States Armed Forces.
Victory Day	Monday, August 8, 2005	Victory Day, also known as VJ Day, is an annual state holiday celebrated on the second Monday in August in Rhode Island in the United States. It marks the anniversary of the Allies’ victory over Japan during World War II.
International Day of the World's Indigenous People	Tuesday, August 9, 2005	The United Nations’ (UN) International Day of the World's Indigenous People is observed on August 9 each year to promote and protect the rights of the world’s indigenous peoples.
International Youth Day	Friday, August 12, 2005	The United Nations’ (UN) International Youth Day is annually held on August 12 to celebrate the achievements of the world’s youth and to encourage their participation in enhancing society.
Tisha B'Av	Sunday, August 14, 2005	Tisha B’Av is on the ninth day of the month of Av in the Jewish calendar.
Assumption of Mary	Monday, August 15, 2005	Assumption Day is a Christian observance in the United States that is held annually on August 15. Catholics observe the Dormition (falling asleep) or the day that the Blessed Virgin Mary was received into heaven.
Bennington Battle Day	Tuesday, August 16, 2005	Bennington Battle Day is a state holiday in Vermont. It commemorates the American victory at the Battle of Bennington during the Revolutionary War in north America in 1777.
Hawaii Statehood Day	Friday, August 19, 2005	Hawaii’s Statehood Day is celebrated on the third Friday of August to commemorate the anniversary of Hawaii’s statehood.
National Aviation Day	Friday, August 19, 2005	National Aviation Day is observed in the United States on August 19 each year to celebrate the history and development of the aviation.
National Senior Citizens Day	Sunday, August 21, 2005	National Senior Citizens Day is an observance on the third Sunday of August to honor the contributions of senior citizens in the United States.
International Day for the Remembrance of the Slave Trade and its Abolition	Tuesday, August 23, 2005	The United Nations’ (UN) International Day for the Remembrance of the Slave Trade and its Abolition is held on August 23 each year to remind people of the tragedy of the transatlantic slave trade.
Women's Equality Day	Friday, August 26, 2005	Women's Equality Day on August 26 is an annual observance that commemorates the anniversary of the first time voting rights were extended to women in the United States.
Lyndon Baines Johnson Day	Saturday, August 27, 2005	Lyndon Baines Johnson Day is a state holiday in Texas in the United States on August 27 each year. It commemorates the birthday of Lyndon Baines Johnson, who was the 36th president of the USA.
International Overdose Awareness Day	Wednesday, August 31, 2005	International Overdose Awareness Day is an annual observation which aims to raise global awareness of about the impact of drug overdose on families and communities. The campaign also attempts to remove the stigma associated with overdose.
Isra and Mi'raj	Thursday, September 1, 2005	Isra and Mi'raj (Isra Me'raj, Israa and Mi'raaj, Laylat Al-Isra wa Al-Miraj, Lailat al Miraj, Night Journey and Ascension to Heaven) marks the night when the Prophet Mohammad traveled from Mecca to Jerusalem, ascended to heaven and returned.
Labor Day	Monday, September 5, 2005	Labor Day is a federal holiday in the United States. It gives workers a day of rest and it celebrates their contribution to the American economy.
International Literacy Day	Thursday, September 8, 2005	The United Nations' (UN) International Literacy Day is held on September 8 each year.
California Admission Day	Friday, September 9, 2005	California Admission Day is an annual legal observance in California, in the United States.
World Suicide Prevention Day	Saturday, September 10, 2005	World Suicide Prevention Day promotes worldwide action to prevent suicides on September 10 each year.
Carl Garner Federal Lands Cleanup Day	Saturday, September 10, 2005	Carl Garner Federal Lands Cleanup Day encourages people in the United States to participate in cleaning up the federal lands. It is observed on the first Saturday after Labor Day.
Patriot Day	Sunday, September 11, 2005	Patriot Day is held in memory of nearly 3000 people who died during terrorist attacks in New York, Washington DC and Shanksville, Pennsylvania, in the United States.
National Grandparents Day	Sunday, September 11, 2005	National Grandparents Day is celebrated on the first Sunday of September after Labor Day in the United States.
Constitution Commemoration Day	Sunday, September 11, 2005	Constitution Day and Citizenship Day is a combined event that occurs in the United States on September 17 each year.
First Day of National Hispanic Heritage Month	Thursday, September 15, 2005	First Day of National Hispanic Heritage Month is a annual monthly observance in the USA
International Day for the Preservation of the Ozone Layer	Friday, September 16, 2005	The United Nations' (UN) International Day for the Preservation of the Ozone Layer focuses on the importance of protecting human health and the environment.
Constitution Day and Citizenship Day observed	Friday, September 16, 2005	Constitution Day and Citizenship Day is a combined event that occurs in the United States on September 17 each year.
National POW/MIA Recognition Day	Friday, September 16, 2005	National POW/MIA Recognition Day is annually observed in the United States on the third Friday of September.
Constitution Day and Citizenship Day	Saturday, September 17, 2005	Constitution Day and Citizenship Day is a combined event that occurs in the United States on September 17 each year.
Air Force Birthday	Sunday, September 18, 2005	Air Force Birthday is a observance in the USA
International Day of Peace	Wednesday, September 21, 2005	The United Nations' (UN) International Day of Peace is annually held on September 21 to recognize the efforts of individuals, organizations and governments to end conflict and promote peace.
World Maritime Day	Thursday, September 22, 2005	World Maritime Day is held on the last week of September each year, although the exact date is up to individual governments around the world.
Emancipation Day	Thursday, September 22, 2005	Emancipation Day is a state-wide observation in Ohio on September 22.
September Equinox	Thursday, September 22, 2005	September Equinox in the USA (New York)
International Celebrate Bisexuality Day	Friday, September 23, 2005	International Celebrate Bisexuality Day, also known as Bi Visibility Day, promotes the rights of bisexual people around the world.
Native American Day	Friday, September 23, 2005	Native Americans' Day, on the second Monday of October, is celebrated some parts of the United States in lieu of Columbus Day.
National Public Lands Day	Saturday, September 24, 2005	National Public Lands Day is a observance in the USA
World Heart Day	Sunday, September 25, 2005	World Heart Day raises awareness of cardiovascular diseases and ways to reduce their risk.
Gold Star Mother's Day	Sunday, September 25, 2005	Gold Star Mother’s Day is annually observed in the United States on the last Sunday of September.
American Indian Day	Monday, September 26, 2005	American Indian Day is a state observance in the USA
World Tourism Day	Tuesday, September 27, 2005	The United Nations’ (UN) World Tourism Day is annually held on September 27 to raise awareness on the benefits of tourism.
International Day of Older Persons	Saturday, October 1, 2005	The United Nations' (UN) International Day of Older Persons is celebrated on October 1 each year as a special day for older persons worldwide.
World Vegetarian Day	Saturday, October 1, 2005	World Vegetarian Day is an annual observation that spreads awareness about the health, environmental, and ethical benefits of following a vegetarian lifestyle. The unofficial holiday encourages people to avoid eating foods that include animal products and to adopt a plant-based diet.
World Habitat Day	Monday, October 3, 2005	The United Nations’ (UN) World Habitat Day reflects on the state of human settlements and people’s right to sufficient shelter.
Child Health Day	Monday, October 3, 2005	Child Health Day is annually celebrated in the United States on the first Monday of October.
Feast of St Francis of Assisi	Tuesday, October 4, 2005	Many Catholics in the United States, particularly those with pets, celebrate the Feast of St Francis of Assisi, the patron saint of animals and the environment, on October 4 each year.
Rosh Hashana	Tuesday, October 4, 2005	Rosh Hashanah is the Jewish New Year. Many Jewish-run organizations in the US are closed during the two-day celebration.
Ramadan Starts	Wednesday, October 5, 2005	Many Muslims in the United States fast in the hours of daylight during Ramadan, the ninth month in the Islamic calendar.
World Teachers' Day	Wednesday, October 5, 2005	The United Nations' (UN) World Teachers' Day commemorates the work of teachers and their contributions to society. It is observed on October 5 each year.
German American Day	Thursday, October 6, 2005	German American Day is a observance in the USA
World Post Day	Sunday, October 9, 2005	World Post Day marks the anniversary of the Universal Postal Union's establishment in 1874. It is held on October 9 each year.
Leif Erikson Day	Sunday, October 9, 2005	Leif Erikson Day honors the first Scandinavian known to have set foot on American soil and the contribution of the Nordic peoples to the United States.
Chicago Marathon	Sunday, October 9, 2005	The Chicago Marathon is one of the six World Marathon Majors and is held annually in October.
World Mental Health Day	Monday, October 10, 2005	World Mental Health Day, which is supported by the United Nations (UN), is annually held on October 10 to raise public awareness about mental health issues worldwide.
Columbus Day	Monday, October 10, 2005	Columbus Day celebrates 15th century explorer Christopher Columbus's arrival in America in 1492.
Fraternal Day	Monday, October 10, 2005	Fraternal Day is a state holiday in the USA
Native American Day	Monday, October 10, 2005	Native Americans' Day, on the second Monday of October, is celebrated some parts of the United States in lieu of Columbus Day.
Indigenous People's Day	Monday, October 10, 2005	Indigenous People's Day is a state observance in the USA
American Indian Heritage Day	Monday, October 10, 2005	American Indian Heritage Day is often observed on the Friday after Thanksgiving Day in the United States.
Casimir Pulaski Day	Tuesday, October 11, 2005	Casimir Pulaski Day is a day off for some schools and offices in Illinois, USA, on the first Monday of March each year.
International Day for Natural Disaster Reduction	Wednesday, October 12, 2005	The United Nations’ (UN) International Day for Natural Disaster Reduction is annually observed on the second Wednesday of October to promote a global culture of natural disaster risk reduction.
Yom Kippur	Thursday, October 13, 2005	Yom Kippur is an important Jewish holiday that falls on the 10th day of the month of Tishrei in the Jewish calendar.
World Sight Day	Thursday, October 13, 2005	World Sight Day is annually held on the second Thursday of October to raise awareness about blindness and vision impairment.
Navy Birthday	Thursday, October 13, 2005	Navy Birthday celebrates the establishment of the United States Navy on October 13, 1775.
Yom Kippur	Thursday, October 13, 2005	Yom Kippur is an important Jewish holiday that falls on the 10th day of the month of Tishrei in the Jewish calendar.
White Cane Safety Day	Saturday, October 15, 2005	White Cane Safety Day is a United States observance annually held on October 15 to celebrate blind and visually impaired people's achievements and the importance of the white cane.
Sweetest Day	Saturday, October 15, 2005	Sweetest Day is a observance in the USA
World Food Day	Sunday, October 16, 2005	World Food Day is celebrated on October 16 each year.
International Day for the Eradication of Poverty	Monday, October 17, 2005	The United Nations’ (UN) International Day for the Eradication of Poverty is annually observed on October 17 to promote awareness of the need to eradicate poverty worldwide.
Boss's Day	Monday, October 17, 2005	Boss’s Day is observed in many workplaces in the United States on October 16, or the nearest working day, each year.
First Day of Sukkot	Tuesday, October 18, 2005	The first day of Sukkot marks the start of the Sukkot festival for Jewish communities in many countries, including the United States.
Alaska Day	Tuesday, October 18, 2005	Alaska Day is an official holiday in Alaska, the United States, on October 18 each year. It commemorates the formal transfer of Alaska from Russia to the United States on October 18, 1867.
Last Day of Sukkot	Monday, October 24, 2005	Many Jewish communities in countries such as the United States observe the last day of Sukkot, which marks the end of the Sukkot festival.
United Nations Day	Monday, October 24, 2005	United Nations Day marks the anniversary of the United Nations Charter coming into force in 1945 and celebrates the work of this organization. United Nations Day annually falls on October 24.
World Development Information Day	Monday, October 24, 2005	The United Nations' (UN) World Development Information Day falls on October 24 each year.
Shmini Atzeret	Tuesday, October 25, 2005	Shemini Atzeret (or Shmini Atzeret) is a Jewish holiday dedicated to the love of God, while Simchat Torah (Simchas Torah or Simhat Torah) marks the end of Sukkot and celebrates the completion of the annual reading of the Torah.
Simchat Torah	Wednesday, October 26, 2005	Simchat Torah (Simchas Torah or Simhat Torah) is a Jewish holiday that marks the end of Sukkot and celebrates the completion of the annual reading of the Torah.
Nevada Day	Friday, October 28, 2005	Nevada Day is an annual state holiday celebrated in Nevada, the United States, on the last Friday of October. It commemorates the statehood of Nevada, which took place on October 31, 1864.
Lailat al-Qadr	Sunday, October 30, 2005	Laylat al Qadr is most likely to be held on one of the last 10 days of month of Ramadan in the Islamic calendar.
Daylight Saving Time ends	Sunday, October 30, 2005	Daylight Saving Time ends in the USA
Halloween	Monday, October 31, 2005	Halloween is celebrated by hosting costume parties, playing 'trick-or-treat', watching horror films, visiting haunted houses or carving lanterns out of pumpkins.
All Saints' Day	Tuesday, November 1, 2005	Many Catholics honor all the saints on All Saints' Day, also known as All Hallows' Day, in the United States.
Diwali/Deepavali	Tuesday, November 1, 2005	Diwali, also known as the Festival of Lights, is one of the most popular Hindu festivals.
World Vegan Day	Tuesday, November 1, 2005	World Vegan Day is an annual observation that brings together vegans around the world to bring attention to animal rights and to spread the word about the health advantages of following a vegan diet.
First Day of Native American Heritage Month	Tuesday, November 1, 2005	First Day of Native American Heritage Month is a annual monthly observance in the USA
All Souls' Day	Wednesday, November 2, 2005	Prayers for the dead are made on All Souls’ Day in the United States, which falls on November 2 each year. The Day of the Dead is also celebrated on this day.
International Day for Preventing the Exploitation of the Environment in War and Armed Conflict	Sunday, November 6, 2005	The United Nations’ (UN) International Day for Preventing the Exploitation of the Environment in War and Armed Conflict is held on November 6 each year.
New York City Marathon	Sunday, November 6, 2005	The New York City Marathon is one of the world's largest marathons and takes place every year in November.
Election Day	Tuesday, November 8, 2005	Election Day in the United States of America is the day on which popular ballots are held to select public officials.
World Science Day for Peace and Development	Thursday, November 10, 2005	The World Science Day for Peace and Development (WSDPD) is celebrated on November 10 each year.
Marine Corps Birthday	Thursday, November 10, 2005	Marine Corps Birthday celebrates the establishment of the United States Marine Corps on November 10, 1775.
Veterans Day	Friday, November 11, 2005	Veterans Day in the USA is a holiday to honor all who have served in the United States Military Services.
International Day for Tolerance	Wednesday, November 16, 2005	The United Nations’ (UN) International Day for Tolerance is observed on November 16 each year to help people understand the importance of tolerance worldwide.
World Chronic Obstructive Pulmonary Disease Day	Wednesday, November 16, 2005	World Chronic Obstructive Pulmonary Disease (COPD) Day is held on the second or third Wednesday of November each year.
World Philosophy Day	Thursday, November 17, 2005	World Philosophy Day is celebrated on the third Thursday of November each year.
International Men's Day	Saturday, November 19, 2005	International Men’s Day celebrates men's achievements worldwide and throughout history.
George Rogers Clark Day	Saturday, November 19, 2005	George Rogers Clark Day is a state observance in the USA
World Day of Remembrance for Road Traffic Victims	Sunday, November 20, 2005	The World Day of Remembrance for Road Traffic Victims serves as a major advocacy day for road traffic injury prevention.
Universal Children's Day	Sunday, November 20, 2005	The United Nations' (UN) Universal Children's Day is an occasion to promote the welfare of children and an understanding between children all over the world. It is held on November 20 each year
Africa Industrialization Day	Sunday, November 20, 2005	Africa Industrialization Day aims to stimulate the international community's commitment to the industrialization of Africa.
Transgender Day of Remembrance	Sunday, November 20, 2005	Transgender Day of Remembrance is a worldwide observance in the USA
World Television Day	Monday, November 21, 2005	The United Nations’ (UN) World Television Day is globally celebrated on November 21 each year.
Thanksgiving Day	Thursday, November 24, 2005	Thanksgiving Day in the United States is traditionally a holiday to give thanks for the food collected at the end of the harvest season.
International Day for the Elimination of Violence against Women	Friday, November 25, 2005	The United Nations' (UN) International Day for the Elimination of Violence against Women raises public awareness of violence against women in all countries around the world and at all levels of society. It is observed each year on November 25.
Day After Thanksgiving	Friday, November 25, 2005	The Day After Thanksgiving, also known as Black Friday, is a state holiday more than 20 states.
Family Day	Friday, November 25, 2005	The Day After Thanksgiving, also known as Black Friday, is a state holiday more than 20 states.
Acadian Day	Friday, November 25, 2005	The Day After Thanksgiving, also known as Black Friday, is a state holiday more than 20 states.
Black Friday	Friday, November 25, 2005	Black Friday is the day after Thanksgiving Day in the USA. It is a busy shopping day and is a holiday in some states.
First Sunday of Advent	Sunday, November 27, 2005	Many Christians in the United States observe the first Sunday of Advent, which marks the start of the Christian year.
Cyber Monday	Monday, November 28, 2005	Most online retailers in the US offer discounted prices on their products and services on Cyber Monday.
International Day of Solidarity with the Palestinian People	Tuesday, November 29, 2005	The United Nations’ (UN) International Day of Solidarity with the Palestinian People is annually observed on November 29.
World AIDS Day	Thursday, December 1, 2005	The United Nations' (UN) World AIDS Day is annually observed on December 1.
International Day for the Abolition of Slavery	Friday, December 2, 2005	The United Nations’ (UN) International Day for the Abolition of Slavery is annually observed on December 2.
International Day of Disabled Persons	Saturday, December 3, 2005	The United Nations' (UN) International Day of Persons with Disabilities is annually observed on December 3 to re-affirm and draw attention to the rights of people who live with disabilities.
International Volunteer Day for Economic and Social Development	Monday, December 5, 2005	The United Nations’ (UN) International Volunteer Day for Economic and Social Development, also known as International Volunteer Day (IVD), is observed on December 5 each year.
St Nicholas Day	Tuesday, December 6, 2005	Some churches in the United States recognize St Nicholas' Day as a feast day.
International Civil Aviation Day	Wednesday, December 7, 2005	International Civil Aviation Day is observed globally on December 7 each year. It is observed by organizations such as the International Civil Aviation Organization (ICAO).
Pearl Harbor Remembrance Day	Wednesday, December 7, 2005	National Pearl Harbor Remembrance Day remembers those who died or were injured when Pearl Harbor, in Hawaii, was attacked in 1941.
Delaware Day	Wednesday, December 7, 2005	Delaware Day is a state observance in the USA
Feast of the Immaculate Conception	Thursday, December 8, 2005	The Feast of the Immaculate Conception is a Christian observance on December 8 each year.
International Anti-Corruption Day	Friday, December 9, 2005	The United Nations’ (UN) International Anti-Corruption Day is annually observed on December 9 to raise public awareness of corruption and ways to fight it.
Human Rights Day	Saturday, December 10, 2005	Human Rights Day marks the anniversary of when the Universal Declaration of Human Rights was proclaimed.
Wyoming Day	Saturday, December 10, 2005	Wyoming Day is a state observance in the USA
International Mountain Day	Sunday, December 11, 2005	The United Nations' (UN) International Mountain Day is an occasion to help raise awareness of the people who live in mountainous regions and the role that these regions play in providing food, water, and recreation. It is observed on December 11 each year.
Feast of Our Lady of Guadalupe	Monday, December 12, 2005	The Feast of Our Lady Guadalupe, in honor of Jesus’ mother Mary, is a Catholic observance in the United States.
National Guard Birthday	Tuesday, December 13, 2005	National Guard Birthday is a observance in the USA
Bill of Rights Day	Thursday, December 15, 2005	Bill of Rights Day is a observance in the USA
Pan American Aviation Day	Saturday, December 17, 2005	December 17 marks Pan American Aviation Day, which is annually observed in the United States.
Wright Brothers Day	Saturday, December 17, 2005	The Wright Brothers Day is annually celebrated in the United States on December 17 to commemorate the historic flight made by Orville and Wilbur Wright on that date in 1903.
International Migrants Day	Sunday, December 18, 2005	The United Nations (UN) International Migrants Day is celebrated on December 18 each year.
International Day for South-South Cooperation	Monday, December 19, 2005	The United Nations Day for South-South Cooperation is observed on September 12 each year.
December Solstice	Wednesday, December 21, 2005	December Solstice in the USA (New York)
Christmas Eve observed	Friday, December 23, 2005	Christmas Eve in the United States is on December 24 each year.
Christmas Eve	Saturday, December 24, 2005	Christmas Eve in the United States is on December 24 each year.
Christmas Day	Sunday, December 25, 2005	Christmas Day celebrates Jesus Christ's birth.
Chanukah/Hanukkah (first day)	Monday, December 26, 2005	The first day of Hanukkah is the start of the Hanukkah period, which lasts for eight days, from the 25th day of the month of Kislev to the second day of Tevet in the Hebrew calendar.
Kwanzaa (first day)	Monday, December 26, 2005	Kwanzaa is a week-long holiday honoring the culture and traditions of African people and their descendants worldwide, especially in the United States.
Christmas Day (substitute)	Monday, December 26, 2005	Christmas Day celebrates Jesus Christ's birth.
Day After Christmas Day	Monday, December 26, 2005	Some states in the United States observe the Day after Christmas Day as a public holiday.
New Year's Eve	Saturday, December 31, 2005	New Year's Eve is the last day of the year in the Gregorian calendar. Many parties to welcome the New Year are held in in the United States on New Year's Eve.

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