Month Long Observations
Autism Awareness Month
International Guitar Month
Keep America Beautiful Month
National Child Abuse Prevention Month
National Frog Month
National Garden Month
National Humor Month
National Mathematics Education Month
National Poetry Month
Stress Awareness Month
Week Long Observances
3rd Week - Week of the Young Child
Special Days in April
Administrative Professional's Day
The fourth Wednesday of April.
Take Our Daughters and Sons to Work Day
The fourth Thursday of April.
Arbor Day
Usually the last Friday of April. Celebration dates may vary from state to state.
April 1st
April Fool's Day
One Cent Day
April 2nd
Hans Christian Anderson's Birthday
International Children's Book Day
April 3rd
Find-A-Rainbow Day
April 4th
1st Home Phone Installed In 1877.
NATO Established In 1949.
April 5th
National Read a Road Map Day
April 6th
North Pole Discovered In 1898.
April 7th
No Housework Day
World Health Day
April 8th
Ponce de Leon Day
He was born in 1460. He discovered Florida and searched for the Fountain of Youth.
April 9th
1st Public Library Opened in 1833, in Peterborough, NH.
April 10th
Encourage a Young Writer Day
National Sibling Day
April 11th
Jackie Robinson Day
On this day in 1947, Jackie Robinson became the 1st african-american in modern major-league baseball.
U.S. Navy Acquires its 1st Submarine in 1900. It was a 53-foot craft designed by Irish immigrant John P. Holland.
April 12th
Space Shuttle Columbia First Launched
Crewed by John Young and Robert Crippen - 1981
April 13th
Thomas Jefferson's Birthday Born in 1743.
April 14th
Titanic Struck The Iceberg shortly before midnight on April 14, the ship collided with an iceberg causing the ship to sink at 2:20 AM on April 15.
April 15th
First McDonalds Opens By Ray Kroc in Des Plaines, IL, 1955.
Income Tax Day
Leonardo Da Vinci Birthday Born in 1452.
April 16th
National Eggs Benedict Day
Slavery Abolished in D.C. By Lincoln in 1862.
April 17th
Daffy Duck's Birthday
He debuted in a Warner Brothers cartoon in 1937.
Sherlock Hemlock's Birthday
Sesame Street character.
April 18th
First Laundromat Opens In Fort Worth Texas - 1934.
Great San Francisco Earthquake In 1906.
Paul Revere Day
Paul Revere rides to alert patriots that "The British are coming..." - in 1775.
Pet Owner's Day
April 19th
Humorous Day
Passover Begins at Sundown
April 20th
Cuckoo Day
National Pineapple Upside-Down Cake Day
April 21st
Kindergarten Day
The first kindergarten was founded by Friedrich Froebel in Germany in 1837.
April 22nd
Earth Day
Girl Scout Leader Appreciation Day
April 23rd
Home Run Day
Hank Aaron hits his first home run in 1954.
International Sing Out Day
William Shakespeare's Birthday Born in 1564.
April 24th
Pigs-in-a-Blanket Day
April 25th Anzac Day Australia, New Zealand National Telephone Day
April 26th
Hug a Friend Day
National Pretzel Day
April 27th
Tell a Story Day
Walter Lantz's Birthday
The creator of Woody Woodpecker.
April 28th
Poetry Reading Day
April 29th
Zipper Day
Modern zipper invented by Gideon Sindback in 1917.
April 30th
National Honesty Day
George Washington inaugurated as first US president in 1789.