May

1- May Day
1- Cheerios Birthday 1941
1- Mother Goose Day
1- Save Rhino Day
1- Labor Day in Mexico & Canada
1- Amtrak's Birthday (began passenger operations in 1971)
1- Golfing Association Birthday 1744
1- Law Day
1- Loyalty Day
1- Hawaiian Lei Day
1- Worthy wage Day
1- Couple Appreciation Day! Famous couples; Superman & Lois Lane; Mickey & Minnie; peanut butter & jelly, etc.
1- School Principals Day
1- Batman's Birthday 1939
1- Calamity Jane's Birthday
1- Empire State Building Birthday 1931
1- Make-A-Book Day
1- Disney's MGM Studio Birthday 1989
2- National Baby's day
2- Dr. Benjamin Spock's Birthday Born in 1903.
2- Kentucky Derby (the first Saturday in May)
2- National Day of Prayer
2- Brother/Sister Day
2- Sibling Appreciation Day
2- Take a Baby to Lunch Day
3- Sun Day
3- Lumpy Rug Day
3- National Public Radio Day
3- Colored Comic Book Birthday
3- Hug Your Cat Day
3- Kite Day
3- National Scrapbook Day
3- Sears Tower Birthday
4- Susan's Birthday (Sesame Street)
4- National Weather Observers Day
4- Day of Remembrance Holocaust Remembrance Day
4- Space Day
4- 4-H Birthday 1901
4- Great Lakes Awareness Day (Monday of the first full week in May)
4- Baseball League Day
4- Youth Day In China
4- Cartoonists Day
4- Grammy Awards Birthday
4- National Candied Orange Peel Day
4- National Kids Fitness Day
4- Orange Juice Day
4- Lunar Roving Vehicle Birthday 1971
5- Children's Day in Japan
5- Cinco De Mayo
5- First American in Space
6- National Teacher's Day (Tuesday of the first full week)
6- National River Clean Up Day (First Tuesday in May)
5- First Perfect Baseball Game. In 1904, Cy Young pitches the first perfect game.
5- Museum Lover's Day
5- Yosemite Sam's Birthday
6- National Hoagie Day
6- National Beverage Day
6- American Lung Association Birthday
6- School Family Day
6- Beverage Day
6- Willie May's Birthday
6- International No Diet Day
6- National Nurse's Day
6- Anniversary of Babe Ruth's first Major League Home Run in 1915
7- Paste-up Day
7- International Tuba Day
7- Make-A-Book Day, on the Thursday of National Family Reading Week
7- Childhood Depression Awareness Day (Proudly wear a green ribbon to draw attention to childhood depression.)
7- Fire Escape Ladder Birthday
7- National Tourism Day
8- No Sock Day
8- Nation coconut cream pie day
8- Have A Coke Day
8- National Family Child Care Provider's appreciation Day (The Friday before Mother's Day)
8- World Red Cross Day
8- Mad Magazine Birthday
8- Harry S. Truman's Birthday 1884
9- First Newspaper Cartoon (In the USA) in 1754.
9- Sir John Barbie's B'day (Peter Pan)
9- Lost Sock Memorial Day
9- National Windmill day
9- Dagwood's Birthday (Blondie)
9- Hurray for Buttons Day
9- National Bake Sale Day (Second Saturday of May)
9- National Garage Sale Day (Second Saturday of May)
9- Sun Awareness Day (Second Saturday of May)
9- Peter Pan Day (author of classic "Peter Pan" is James Matthew Barrie, who was born on May 9, 1860, in Scotland.)
9- Tear the Tags Off the Mattress Day
10- Clean Up Your Room Day
10- National Small Business Day!
10- Trust Your Intuition Day
10- National Receptionist Day
10- Homer Simpson's Birthday
10- Lipton's Birthday
10- Blood Pressure Day
11- Twilight Zone Day
11- Eat What You Want Day
11- Mother's Day
11- Jigsaw Puzzle Day
11- National Military Spouse Appreciation Day
12- Limerick Day
12- Florence Nightingale's B'day
12- International Migratory Bird Day
12- Goofy's Birthday
13- Cough Drop Day
13- Airmail Stamp Birthday (The first U.S. airmail stamp was issued on May 13, 1918.)
13- I Just Called to Say I Love You Day
13- Cross-Country Helicopter Flight Day (The first cross-country flight via helicopter began in 1942.)
13- Tulip Day
14- Drunk Driving Memorial Day
14- Marshmallow Fluff Birthday
14- Motorcycle Day
14- National Third Shift Workers Day
14- Star Wars Day (George Lucas' Birthday)
14- National Dance Like A Chicken Day
14- Crazy Day
15- National Chocolate Chip Day
15- L.F. Baum's Birthday Wizard of Oz Stories
15- Over The Rainbow Day
15- Dinosaur Bones Discovered
15- International Day of Families
15- National Employee Health & Fitness Day
16- First US Nickel Minted In 1866
16- Wear Purple For Peace Day
16- National Bike to Work Day
16- International Pickle Day
16- Biographers Day
16- Root Beer Birthday
16- Spaghetti-Os Birthday
16- Spam Birthday
17- First Kentucky Derby
17- Pack Rat Day
17- Merry-Go-Round Birthday In 1620, horses powered the first merry-go-round.
17- Armed Forces day (The third Saturday of May.)
17- World Telecommunications Day!
17- Child Safety Awareness Day
17- Kids Helping Kids Day
18- Head Start's Birthday
18- Mount St. Helens Erupted In 1980.
18- International Museum Day
18- Visit Your Relative's Day
18- Worlds Largest Lego Completed
18- No Dirty Dishes day
19- Ringling Brothers Founded Their Circus (Circus Day)
19- Frog Jump Day
19- National Bike to Work Day (Third Tuesday in May)
19- National Be a Millionaire Day
19- Peace Day
20- Weight and Measure's Day
20- Flower Day
20- Blue Jeans Birthday (In 1873, Levi Strauss and Jacob Davis received a patent for blue jeans with riveted pockets.)
20- National Stroke Awareness Day
20- Strawberries Day
21- National Waitresses/Waiters Day
21- National Waitstaff Day
21- Brown Bag It Thursday (Third Thursday in May)
21- Red Cross founded in US
22- Buy-A-Musical-Instrument Day
22- Toothpaste Tube Birthday
22- Mister Rogers' Neighborhood Birthday 1967
22- National Maritime Day
23- Penny Day
23- Victoria Day (Canada)
23- National Taffy Day
23- Sea Turtle Day
23- National Pickle Day
24- First Morse Code Message Sent Sent from Washington DC to Baltimore in 1844.
24- Sam the Robot (Sesame Street)
24- Brooklyn Bridge's Birthday. Finished in 1983
24- Asparagus Day
24- Mary Had A Little Lamb Birthday (1830)
24- Methodist Church Birthday (1738)
24- Scavenger Hunt Day
25- Arthur's Birthday (PBS Character)
25- Star Wars Birthday (Saga started this date in 1977)
25- National Missing Children's Day
25- National Tap Dance Day
25- International Sing-out Day!
25- Indian Motorcycle Birthday 1901
25- National Something day
26- Sally Ride's Birthday
26- National Senior Health and Fitness Day
26- Blueberry Cheese Cake Day
26- Celebrity Marriage Day
26- Cherry Dessert Day
26- Dracula's Birthday 1897
27- Pop-Up Toaster Birthday 1918
27- National Grape Popsicle day
27- Golden Gate Bridge Opens In 1937.
27 - Masking Tape Patented In 1930.
27- Cellophane tape patented
28- National Hamburger day
28- Morning Radio Wise Guy Day!
28- Woman Trousers Day In 1923, the U.S. Attorney General determined that it was legal for women to wear trousers any time they wanted
28- Whooping Crane Day first born in captivity in 1975
28- Daytime Emmy Birthday 1974
28- Memorial Day (observed)
28- Sierra club Founded
29- Pink Flamingo Day 1956
29- Paper Clip Day
29- Ancestor Honor Day.
29- John F. Kennedy's Birthday Born in 1917.
30- My bucket's got a hole in it day
30- Compact Disc Birthday 1981
30- Ice Cream Freezer Birthday 1848
30- Lincoln Memorial Dedication 1922
30- First Indianapolis 500 car race was held in 1911
31- National Macaroon Day
31- World No Tobacco Day
31- Bicycle Race Day (The first official bicycle race was held in 1868.)
31- Make My Day Day (Clint Eastwood's Birthday)
31- National save your hearing day