City Cast Pittsburgh logo

Why We Observe Memorial Day in May

Posted on May 21, 2024   |   Updated on September 30, 2025
Adrian González

Adrian González

Flowers and a U.S. flag decorate a soldier’s grave.

Flowers and a U.S. flag decorate a soldier’s grave. (rhyman007 / Getty)

Inspired by the centuries-old tradition of decorating graves with flowers, Memorial Day has its beginnings in the aftermath of the Civil War. Today, the observance takes place on the last Monday in May to honor those who have died during military service.

The History of Memorial Day

On May 5, 1868, General John A. Logan of the Grand Army Republic (an organization of Union veterans) issued General Orders No. 11, designating May 30 as a day “of strewing with flowers or otherwise decorating the graves” of soldiers who were killed during the Civil War. Originally called Decoration Day, the date was chosen to ensure the availability of “the choicest flowers of springtime.”

There’s much debate about this, but Boalsburg, Pennsylvania claims to be the site of the first Decoration Day observance in 1864. New York was the first state to designate Memorial Day as a holiday in 1873. All Union states followed suit by 1890. Congress passed the Uniform Monday Holiday Act in 1968 to designate the last Monday in May as Memorial Day, calling on the people of the United States to remember fallen soldiers and pray for permanent peace. It officially went into effect in 1971.

Memorial Day Events in Pittsburgh

🎟️ More Pittsburgh Events
see more:history

Share article

Hey Pittsburgh

Stay connected to City Cast Pittsburgh and get ready to join the local conversation.

Can't subscribe? Turn off your ad blocker and try again.

The latest in Pittsburgh

Pittsburgh Life Hacks

Pittsburgh Neighborhood Guide: Finding the Right Fit for Your Lifestyle

Whether you're looking for a walkable community near major employers, easy access to dining and entertainment, or a quieter neighborhood...

Pittsburgh Life Hacks

Why More Renters Are Choosing Pittsburgh's AI & Innovation Corridor

Known as the heart of Pittsburgh's innovation corridor, Bakery Square has become a destination for technology companies, healthcare organ...

Pittsburgh's BestAugust 25

Pittsburgh’s Best Locally-Owned Pet Stores

Do you love your pet and supporting Pittsburgh businesses? Here are some local shops that have everything you need to feed, care, and play.

Lawrenceville Pet Supply shop on Butler Street. (Francesca Dabecco / City Cast Pittsburgh)
Pittsburgh's BestAugust 19

Pittsburgh’s Best Indie Movie Theaters

This single-screen space hosts special events and series like “The Show Must Go On” featuring films about show biz and its annual “13 Hou...

The Harris Theater marquee’s has its name in red neon lights on a bright blue background.
Pittsburgh's BestAugust 5

Where To Climb in Pittsburgh

If you want to top rope (aka, climb with ropes), you can use auto-belays that let you clip in and climb, or climb with a friend who’s pas...

A young person using an indoor climbing gym.
Pittsburgh's BestAugust 5

5 Things To Do in Pittsburgh in August 2026

August in Pittsburgh: Mini golf, outdoor hikes and activities, BaconBurgh, Little Italy Days, the Great American Banana Split Celebration...

Two people playing indoor mini-golf.
Pittsburgh's BestJuly 22

Feeling Crafty? Check Out These Pittsburgh Yarn Shops

Now’s the perfect time to plan a visit because it’s Day 1 of the Steel Valley Yarn Crawl, which runs through August 9.

Colorful yarn hanks hang across a wall.
Food & DrinkJuly 16

5 Cooked Veggie Dishes To Try in Pittsburgh Right Now

Allegheny County has identified 11 cases of cyclosporiasis (so far), and reports of the parasite running rampant in other states might gi...

A plate of cooked carrots in various colors.