Women’s History Month had its origins as a national celebration in 1981 when Congress passed Pub. L. 97-28 which authorized and requested the President to proclaim the week beginning March 7, 1982 as “Women’s History Week.” Throughout the next five years, Congress continued to pass joint resolutions designating a week in March as “Women’s History Week.” In 1987 after being petitioned by the National Women’s History Project, Congress passed Pub. L. 100-9 which designated the month of March 1987 as “Women’s History Month.” Between 1988 and 1994, Congress passed additional resolutions requesting and authorizing the President to proclaim March of each year as Women’s History Month. Since 1995, presidents have issued a series of annual proclamations designating the month of March as “Women’s History Month.” These proclamations celebrate the contributions women have made to the United States and recognize the specific achievements women have made over the course of American history in a variety of fields.​​ Learn more about Women's History Month​.

The roots of Asian American and Pacific Islander Heritage Month can be traced back to 1976, when Jeanie Jew, president of the Organization of Chinese American Women, contacted government officials in response to the lack of Asian American and Pacific Islander representation in the U.S. bicentennial celebrations that same year. The observance began in 1979 as Asian Heritage Week, established by congressional proclamation. In May 1990, the holiday was expanded further when President George Bush signed a proclamation making it a month-long for that year. On October 23, 1992, Bush signed legislation designating May as the Asian American and Pacific Islander Heritage Month. The month of May was chosen to commemorate two significant events in history: the first Japanese immigration to the United States on May 7, 1843, and the completion of the transcontinental railroad on May 10, 1869 (Golden Spike Day). The diversity and common experiences of the many ethnic groups are celebrated during Asian American and Pacific Islander Heritage Month with numerous community festivals as well as government-sponsored activities. Learn more about Asian Pacific American ​Heritage Month​. Explore 2023 APIAHM at SAC.. 

In recent years, lesbian, gay, bisexual, transgender and queer (LGBTQ+) individuals did not have a specific month during which to celebrate and commemorate Pride Days in the United States. On June 11, 1999, President Clinton issued a proclamation designating June as Gay and Lesbian Pride Month. In the spirit of honoring equality and freedom, the president said, "I encourage all Americans to observe this month with appropriate programs, ceremonies and activities that celebrate our diversity, and to remember throughout the year the gay and lesbian Americans whose many and varied contributions have enriched our national life." The most significant June event in the LGBTQ+ history was the Stonewall Inn Rebellion, a three-day protest in 1969 in New York City's Greenwich Village, during which patrons protested against unfair police discrimination and harassment. It marked the first time the LGBTQ+ community joined together to fight for its civil rights, earning national attention and gaining a foothold in the struggle for equality. This month is dedicated to appreciating the contributions and significance of the LGBTQ+ community, and applauding gay, lesbian, bisexual, transsexual, and transgender pride. Learn more about LGBTQ Pride Month​​.

In response to an effort by many to gain a day of recognition for the great influence American Indians have had upon the U.S., Congress designated "Native American Awareness Week" in October of 1976. Yearly legislation was enacted to continue the tradition until August of 1990, when President Bush approved the designation of November as "National American Indian Heritage Month." Each year, a similar proclamation is issued. President Clinton noted in 1996, "Throughout our history, American Indian and Alaska Native peoples have been an integral part of the American character. Against all odds, America's first peoples have endured, and they remain a vital cultural, political, social, and moral presence." November is an appropriate month for the celebration because it is traditionally a time when many American Indians hold fall harvest and world-renewal ceremonies, Pow Wows, dances, and various feasts. The holiday recognizes hundreds of different tribes, approximately 250 languages and celebrates the history, tradition and values of American Indians. "National American Indian Heritage Month" serves as a reminder of the positive effect Native peoples have had on the cultural development and growth of the U.S., as well as the struggles and challenges they have faced.