Year 1899 U.S. Calendar
January 1899
February 1899
1st: World Interfaith Harmony Week Black History Month
2nd: Groundhog Day World Wetlands Day
4th: International Day of Human Fraternity Rosa Parks Day in California and Missouri
March 1899
1st: World Seagrass Day Zero Discrimination Day
2nd: Texas Independence Day (Texas)
3rd: World Wildlife Day
April 1899
1st: April Fools' Day
2nd: Pascua Florida Day (Florida) World Autism Awareness Day Easter
4th: International Day for Mine Awareness and Assistance in Mine Action
May 1899
1st: Orthodox Easter
2nd: World Tuna Day
3rd: World Press Freedom Day
June 1899
1st: Global Day of Parents
3rd: Jefferson Davis' Birthday (Florida) World Bicycle Day
4th: International Day of Innocent Children Victims of Aggression
July 1899
3rd: Governor's Holiday (Colorado) International Day of Cooperatives
4th: Independence Day, July 4th
7th: Kiswahili Language Day
August 1899
1st: World Breastfeeding Week
6th: American Family Day (Arizona)
September 1899
4th: Labor Day Rosh Hashanah
5th: International Day of Charity
7th: International Day of Police Cooperation International Day of Clean Air for Blue Skies
October 1899
1st: International Day of Older Persons
2nd: Cabrini Day (Colorado) World Habitat Day International Day of Non-Violence
4th: World Space Week
November 1899
7th: Election Day
9th: Return Day (Delaware) International Week of Science and Peace
10th: World Science Day for Peace and Development
December 1899
1st: World AIDS Day Rosa Parks Day in Ohio and Oregon
2nd: International Day for the Abolition of Slavery
3rd: International Day of Persons with Disabilities
