Here’s a list of holidays or days of commemoration that are celebrated on March 31. Did the White House put out proclamations for them?
Anesthesia Tech Day
Cesar Chavez Day - March 31, 2024 (Usually on March 31st)
Dance Marathon Day
Easter Sunday - March 31, 2024
Eiffel Tower Day
International Hug a Medievalist Day
International Transgender Day of Visibility
National Baked Ham with Pineapple Day - March 31, 2024 (Same Day as Easter)
National Bunsen Burner Day
National Clams on the Half Shell Day
National Crayon Day
National Farm Workers Day
National Prom Day
National She’s Funny That Way
Tater Day
Transfer Day - (U.S. Virgin Islands)
World Backup Day