April 2022 Holidays

April 2022  Monthly Holidays

Adopt A Ferret Month
Adopt A Horse Month (4/26 - 5/31)
Adopt A Greyhound Month Link
Atlanta Food & Wine Month
Arab American Heritage Month Link
ASPCA Month  Link  Link
Alcohol Awareness Month
Amateur Radio Month
Autism Acceptance Month  Link
Autism Awareness Month Link
Beaver Awareness Month
Cancer Control Month
Car Care Month
Celebrate Diversity Month
Child Abuse Prevention Month
(International) Cesarean Awareness Month Link
Community Spirit Days (1-30)
Confederate History Month
Congenital Diaphragmatic Hernia Awareness Month  Link
Couple Appreciation Month
Defeat Diabetes Month
Distracted Driving Awareness Month Link
Emotional Overeating Awareness Month
Fair Housing Month Link
Financial Literacy Month Link
Fresh Florida Tomatoes Month
Frog Month Link
Genocide and Human Rights Awareness Month  Link
Global Astronomy Month
Global Child Nutrition Month Link
Grange Month
Holy Humor Month
Home Improvement Time (April-Sept.30)
Honor Society Awareness Month (Different Sponsor Than March)
Informed Women Month
International Black Women's History Month Link
International Customer Loyalty Month
International Guitar Month Link
International Twit Award Month
IBS (Irritable Bowel Syndrome) Month Link
Jazz Appreciation Month
Keep America Beautiful 
Library Snapshot Month
Mathematics and Statistics Awareness Month Link 
Medical Cannabis Education and Awareness Month
Month of the Military Child Link
Month of the Young Child
Move More In April  Link
National 9-1-1 Education Month
National African American Women's Fitness Month
National Autism Awareness Month
National Cannabis Awareness Month Link
National Cancer Control Month  Link
National Child Abuse Prevention Month
National Card and Letter Writing Month
National Decorating Month
National Exchange Club - Child Abuse Prevention Month
National DNA & Genomics & Stem Cell Education & Awareness Month Link
National Donate Life Month
National Facial Protection Month Link
National Frog Month
National Grilled Cheese Sandwich Month  Link  Link  Link
National Garden Month Link
National Heartworm Awareness Month Link
National Humor Month
National Kite Month Link
National Knuckles Down Month
National Landscape Architecture Month
National Lawn Care Month
National Licorice Month
National Minority Health Month Link
National Multiple Birth Awareness Month Link
National 9-1-1 Education Month
National Occupational Therapy Month
National Parkinson's Awareness Month Link 
National Pecan Month Link
National Pest Management Month
National Pet Month Link Link
National Poetry Month
National Rebuilding Month
National Safe Digging Month Link
National Sarcoidosis Awareness Month Link 
Nationally Sexually Transmitted Diseases (STDs) Month
National Sexual Assault Awareness & Prevention Month  (SAAM) Link
National Social Security Month 
National Toddler Immunization Month Link
National Youth Sports Safety Month
Pharmacists War on Diabetes Month
Pet First Aid Awareness Month
Physical Wellness Month
Prevent Lyme in Dogs Month Link
Prevention of Animal Cruelty Month  Link  Link
Rosacea Awareness Month
School Library Media Month
Sjogren's Awareness Month  Link
Soy Foods Month
Straw Hat Month
Stress Awareness Month  Link
Testicular Cancer Awareness Month
Tulip Month
Women's Empowering Month Link
Women's Eye Health & Safety Month
Women Helping Women Heal Month Link
Workplace Conflict Awareness Month
World Habitat Awareness Month
World Landscape Architecture Month
Worldwide Bereaved Spouses Awareness Month

April 2022 Weekly Holidays

 

American Crossword Puzzle Days: 1-3  Link
*APAWS Pooper Scooper  Week: 1-7
*Golden Rule Week: 1-7
*Laugh at Work Week: 1-7
*Medication Safety Week: 1-7
*Testicular Cancer Awareness Week: 1-7 (aka Get A Grip Day!)  Link
National Robotics Week: 2-10 Link 
Week of The Young Child: 2-8  Link
American Library Week: 3-9
Bat Appreciation Week: 3-9 (First Full Week)
Consider Christianity Week: 3-9 (Starts 2 Sundays Before Easter)
National Blue Ribbon Week:  3-9  (First Full Week) Link  (Child Abuse)
National Library Week: 3-9
National Public Health Week: 3-9 (First Full Week)
National Window Safety Week: 3-9 (First Full Week)
Passiontide: 3-17 (Begins on 5th Sunday of Lent and goes for 2 weeks)
Passion Week: 3-10 (Beginning the 5th Sunday of Lent. Week before Holy Week)
Ramadan: 3- 5/1
Explore Your Career Options: 4-9
*Hate Week: 4-10
International Dark Sky Week: 4-11  Link (Moved from March)
*National Dental Hygienest Week: 4-10 Link
Mule Days: 6-12
The Masters Tournament: 7-10
Satchmo Days: 7-10?  Link 
Money Smart Week: 9-16 Link
Holy Week: 10-16
World Irish Dancing Week: 10-17
Animal Control Officer Appreciation Week: 10-16 Link (2nd Full Week)
National Dog Bite Prevention Week:10-16 Link (2nd Full Week) 
National Public Safety Telecommunicators (911 Operators) Week: 10-16 (Always 2nd Full Week in April)
National Occupational Health Nursing Week: 10-16 Link
Pan American Week: 10-16  (Always includes the 14th)
National Student Employment Week: 10-16  (Always the 2nd Full Week)  Link
National Coin Week: 14-16
Global Youth Service Days: 15-17 (3rd Weekend)
INVICTUS GAMES: 16-22
National Park Week: 16-23  Link
Animal Cruelty/Human Violence Awareness Week: 17-23 Link (3rd Week)
Chemists Celebrate Earth Week: 17-23
Numismatic Week ( National Coin Week): 17-23   Link ( 3rd  Full Week)
National Infertility Awareness Week: 17-23 Link
National Paperboard Packaging Week: 17-23  (Always includes Earth Day 4/22)
National Pet ID Week: 17-23 (Always 3rd Week) Link  Link
National Princess Week: 17-23  (Always Last Full Week)  Link
National Volunteer Week: 17-23
*Cleaning For A Reason Week: 18-24
*Consumer Awareness Week: 18-23
*Police Officers Who Gave Their Lives In The Line of Duty Week: 18-23
National Environmental Education Week: 18-24  Link
Undergraduate Research Week: 18-22 Link
National Catholic Educational Association Week: 19-21
Festival of Ridvan: 21-5/2
Fiddler's Frolic: 21-24 
Satchmo Days: 21-24  Link
International Wildlife Film Week: 23-30 Link
Just Pray No! Worldwide Weekend of Prayer and Fasting: 23-24 Link
Administrative Professionals Week: 24-30 (Last Full Week)
National Dance Week: 24-30  Link (Includes  April 26 which is Dance Day )
Medical Laboratory Professionals Week: 24-30 (Last Full Week) Link
National Crime Victims Rights Week: 24-30 Link
National Pediatric Transplant Week: 24-30 (Last Full Week)
*National Scoop The Poop Week: 24-30
*World Immunization Week: 24-30
Fibroid Awareness Week: 24-30  (Always 4th  Week)
National Infant Immunization Week (NIIW): 24-30 Link
Preservation Week:24-30 Link (re: Libraries)
Sky Awareness Week: 24-30  (Last Full Week)
Stewardship Week: 24-5/1  (Last Sunday in April to First Sunday in May)
National Playground Safety Week: 25-29  (Last M-F week) Link
National Work Zone Safety Awareness Week: 25-29 Link
National Youth Violence Prevention Week: 25-29  Link
American Quilters Society Week: 27-30  Link
Gathering of the Nations Powwow: 28-30 Link
National Medical Cannabis Week:  28-29 Link
Interstate Mullet Toss:  29-5/1  (Last Full Weekend)
National Dream Hotline:  29-5/1 (Last Weekend)
National & Global Youth Service Days: 29-5/1 (Last Weekend)

April 2022 Daily Holiday

 

AKC Agility Championships: 1-3  Link
*April Fools  or All Fools Day: 1
*Boomer Bonus Days: 1
Hospital Admitting Clerks Day: 1 (First Friday)
International Kids Yoga Day: 1  (First Friday)
*International Tatting Day: 1 Link
*Library Snap Shot Day: 1
*Myles Day: 1
*National Fun Day: 1
National Fun at Work Day: 1 (Always the 1st, or the following Thurs. if it falls on the weekend.)
*Poetry & The Creative Mind Day: 1
*Reading is Funny Day: 1
*Sorry Charlie Day: 1
*St. Stupid Day: 1 Link
*Take Down Tobacco Day: 1 Link  (Formerly Kick Butts Day)
*US Air force Academy Day: 1

 

Every Day is Tag Day: 2 Link (First Saturday)
*International Children's Book Day: 2
International Pillow Fight Day: 2 Link  (Always First Saturday)  
  Note: Photo of Georgia participating in Pillow Fight Day in D.C.. (Not for re-use)
*National Ferret Day: 2 Link
National Hand Made Day:2  Link  (First Saturday)
National Love Our Children Day: 2 (First Saturday)
*National Love Your Produce Manager Day: 2
National Play Outside Day: 2 Link (First Saturday)
*National Peanut Butter and Jelly Day: 2 Link
*Nickelodeon Day: 2
*Pharmacists in Public Health Day: 2
*Reconciliation Day: 2
Tangible Karma Day: 2 (First Saturday)
Time Warp Days: 2 Link
*World Autism Day: 2 Link
*World Autism Acceptance Day: 2  Link
 

 

Dictionary Day: 3 (Sunday of Library Week. Not the same as the one in October.)  Link
*Don't Go To Work Unless It's Fun Day: 3  Link  (Author of book started holiday)
*Fan Dance Day: 3
*Find A Rainbow Day: 3 Link  (Some also call it "Share A Rainbow Day.")
Geologists Day: 3 Link (First Sunday)
*National Film Score Day: 3  Link
NCAA Men's Basketball Final Four Championships: 3 and 5
*Pony Express Day: 3
Ramadan: 3- 5/2
*Tweed Day: 3
*Weed Out Hate: 3
*World Party Day: 3  Link

*International Day for Mine Awareness& Assistance in Mine Action: 4
*Jeep 4x4 Day: 4  Link
Tater Day ( It's Sweet Potatoes) : 4 Link  (First Monday in April) Note: Not the same as the Yambilee Festival in October.
*Victims of Violence Wholly Day: 4
*Vitamin C Day: 4
*World Rat Day: 4 Link

 

*Gold Star Spouses Day: 5
*Go For Broke Day: 5  Link
*National Deep Dish Pizza Day: 5 Link
*National Flash Drive Day: 5 
National Library Workers Day: 5 (Always the Tuesday of Library Week)
National Library Day: 5 Link (Always the Tuesday of Library Week)
National Sexual Assault Awareness Day of Action (SAAM) : 5 Link  (First Tuesday)
*Read A Road Map Day: 5  Link

*Army Day: 6 Link
*Charlie the Tuna Day: 6 Link
Childhelp National Day of Hope: 6 (First Wednesday)
*Drowsy Driver Awareness Day: 6
*Hostess Twinkie Day: 6  Link
*International Day of Sport for Development and Peace: 6 Link
National Bookmobile Day: 6 Link (Always Wednesday of Library Week)
National Library Outreach Day: 6  (Always Wednesday of Library Week)
 National Move More Day: 6 Link
*National Student Athlete Day: 6  Link
National Walking Day: 6 Link  (First Wednesday  + All Month.)
*New Beers Eve: 6 Link
Paraprofessional Appreciation Day: 6  (First Wednesday)
*Tartan Day: 6 Link
*Teflon Day: 6
*The Church of Jesus Christ of Latter-Day Saints Day: 6

 
Celebrate Teen Literature Day: 7 (Always Thurs. of Library Week)
*Day of Remembrance of the Victims of the Rwanda Genocide: 7 Link
*International Beaver Day: 7
*International Snailpapers Day: 7
*Metric System Day: 7
National Alcohol Screening Day: 7 (Thursday of first full week) 
*National Beer Day: 7 Link
National Burrito Day: 7  (First Thursday)
*National Girl Me Too Day: 7  Link
*National Handmade Day: 7  Link
*National Making The First Move Day: 7
*No Housework Day: 7
Take Action For Libraries Day: 7 (Thursday of National Library Week)
Virtual Advocacy Day: 7 Link
*World Health Day (UN): 7
*World Health Organization Day: 7 Link

 

*Buddha Day (Historical Birth Date): 8  Link
*Draw A Bird Day: 8  Link
*International Roma Day: 8
National Dive Bar Day: 8 Link (Second Friday)
*National Dog Fighting Awareness Day: 8
*Trading Cards for Grownups Day: 8 Link

*Appomattox Day: 9 Link
Baby Massage Day: 9 Link (Always 2nd Saturday)
*Jenkins Ear Day: 9
*Jumbo Day: 9  (Elephant came to US and created the word for big in our language.)
National Catch and Release Day: 9 (2nd Saturday)
*National Cherish An Antique Day: 9
*National Former Prisoner of War Recognition Day: 9
*National Unicorn Day: 9 Link (Note: This is in Scotland, but it's become popular worldwide.)
Slow Art Day: 9 Link  (2nd Saturday)
Take Your Parents To The Playground Day: 9  Link  (The Saturday of the weekend before Easter.)
*Winston Churchill Day: 9
World Circus Day: 9 (2nd Saturday)

*ASPCA (American Society for the Prevention of Cruelty to Animals) Day: 10  Link
Global Day to End Child Sexual Abuse: 10 Link (2nd Sunday)
*National Farm Animals Day: 10
*National Siblings Day: 10 Link
Palm Sunday: 10
*Salvation Army Founder's Day: 10
*Safety Pin Day: 10

*Barbershop Quartet Day: 11
*International "Louie Louie" Day: 11
*National Clean Up Your Pantry Day: 11
*National Pet Day: 11 Link
*National Ranch Water Day: 11 Link  Link
*National Teach Children To Save Day: 11
*Submarine Day: 11 Link
*World Parkinson's Disease Day: 11 Link

*Belmont-Paul Women's Equality Monument Day: 12   Link
*Big Wind Day: 12  Link
Free Cone Day (Ben & Jerrys): 12  Link (2nd Tuesday)
*Grilled Cheese Sandwich Day: 12 Link
 Identity Management Day: 12 Link (2nd Tuesday)
*International Day of Human Space Flight: 12
*International Day for Street Children: 12 Link  (Note: Different than one on Jan. 31)*National D.E.A.R. Day (Drop Everything And Read): 12
National Be Kind To Lawyers Day: 12  (2nd Tuesday)
National Education and Sharing Day: 12 Link  ( 11th day of the Month of Nissan)
*National For Twelves Day: 12 Link
*National Licorice Day: 12 Link
*Walk on Your Wild Side Day: 12
*Yuri's Night: 12

*Make Lunch Count Day: 13 (TGI Fridays)
RAINN Day (Rape Abuse Incest National Network):  13 Link (Also Sept. 22 Link)
*Scrabble Day: 13
*Sterile Packaging Day: 13
*Thomas Jefferson Day: 13


*Children with Alopecia Day: 14
Holy Thursday: 14 (Thursday Before Easter)
*International Moment of Laughter Day: 14
*National Dolphin Day: 14
*National Ex-Spouse Day: 14  Link
*National Gardening Day: 14 Link
*National Pecan Day: 14 Link
*National Perfume Day: 14 Link (Note: National Fragrance Day is in March)
*Pan American Day: 14
*Pathologists' Assistant Day: 14 Link
*World Chagas Day: 14

 

 

Good Friday: 15
Income Tax Pay Day: 15 
*Jackie Robinson Day: 15 Link
*McDonald's Day: 15
*National ASL Day (American Sign Language): 15  Link
National Donate Life (Blue and Green) Day: 15 Link
*One Boston Day: 15 Link
Passover: 15-23
Pesach: 15-23
*Purple Up! Day: 15 Link
*Rubber Eraser Day: 15  Link
*Take a Wild Guess Day: 15
*That Sucks Day: 15
*World Art Day: 15 (DaVinci's Birthday)  Link
World Marbles Day: 15 (Always on Good Friday) 

 

Auctioneers Day: 16 (3rd Saturday)
*Emancipation Day: 16 (DC holiday that affects Tax Day) Link
*Foursquare Day: 16  Link
International Raw Milk Cheese Appreciation Day: 16 (3rd Saturday)
*National Bean Counter Day: 16  Link
National Clean Out Your Medicine Cabinet Day: 16 Link (3rd Friday)
*National Health Care Decisions Day: 16 Link
National Stress Awareness Day: 16 (Day After Income Taxes Are Due)
*National Wear Your Pajamas To Work Day: 16 Link
*National Orchid Day: 16 Link
*Save The Elephant Day: 16
World Circus Day: 16 (3rd Saturday)
*World Voice Day: 16  Link

*Bat Appreciation Day: 17 (Emerge from Hibernation)
*Blah! Blah! Blah! Day: 17
Easter: 17
*Ellis Island Family History Day: 17
Husband Appreciation Day: 16 (3rd Saturday)
*Ford Mustang Day: 17
*Herbalist Day: 17
*International Haiku Poetry Day: 17 Link
*Malbec World Day: 17  Link
*National Crawfish Day: 17 Link
*Nothing Like A Dame Day: 17
Plum Pudding Day: 17 Link (Note: Eaten on Easter. But, if eaten on 12/25 it's Christmas Pudding Day.)
*World Hemophilia Day: 17  Link

*Adult Autism Day: 18
Boston Marathon (125th) : 18 (3rd Monday)
Dyngus Day: 18 (Monday after Easter)
Easter Monday: 18
*International Day for Monuments and Sites: 18  Link
*Nabisco Animal Cracker Day: 18 Link
*National Columnists' Day:  18 Link   (Note: The one in June started by Jim Six is cancelled.)
*National Lineman Appreciation Day: 18 Link
*Pet Owners Independence Day: 18  Link  Link
*Pinata Day: 18  Link
National Stress Awareness Day: 18  (First Workday After Income Taxes Are Due)
White House Easter Egg Roll: 18?  Link 
*World Amateur Radio Day: 18 Link

*Bicycle Day: 19 Link
*Congenital Diaphragmatic Hernia Action Day: 19  Link
*John Parker Day: 19
*National Garlic Day: 19 Link
*National Hanging Out Day: 19
*National Poker Day: 19  Link
*Oklahoma City Bombing Commemoration Day: 19

*4/20 Day: 20
Banana Day: 20 Link (3rd Wednesday)
*Chinese Language Day: 20 Link
*International Cli-Fi Day: 20
*National Cheddar Fries Day: 20 Link
*National Pot Smokers Day or National Weed Day: 20 Link  Link

*Bulldogs are Beautiful Day: 21  Link  Link
Get to Know Your Customers Day: 21 ( January 20,  April 21, July 21  and October 20  = 3rd Thurs. of Each Quarter)
High Five Day: 21 Link  (Third Thursday.)
*International Hemp Day: 21 Link
*Kindergarten Day: 21
National Ask An Atheist Day: 21 Link  (Third Thursday) 
*National Chocolate-Covered Cashews Day: 21 Link
National D.A.R.E. Day: 21 Link   (Third Thursday)
*National Pet CBD Day: 21 Link
National Pie Day: 21-23  Link
*National Surprise Drug Test Day: 21 Link (Follows National Pot Smokers Day 4/20)
*National Yellow Bat Day: 21  Link
*Queen's Birthday (real date): 21 
*World Creativity and Innovation Day: 21

 

*Chemists Celebrate The Earth Day: 22
*Earth Day: 22
*Girl Scout Leaders Day: 22 Link
*Global Selfie Earth Day (NASA): 22 Link
*"In God We Trust Day" Day: 22 (coins)
*International Mother Earth Day: 22
*National Baseball Day: 22 Link
National Day of Silence: 22  Link (Changes Every Year)
*National Jelly Bean Day: 22 Link
*National Teach Children To Save Day: 22

 

*Content Creator Day: 23
*English Language Day: 23 Link
*English Muffin Day: 23
*Impossible Astronaut Day: 23 Link and Link (Dr. Who)
International Marconi Day: 23 Link (Saturday closest to 4/25 Marconi's Birthday)
*Movie Theatre Day: 23
National Dance Day: 23 (4th Saturday)
National Drug Take Back Day: 23 Link (Twice a year. Also October 22)
*National Lost Dog Awareness Day: 23 Link  Link
Pet Tech Pet CPR Day: 23 (4th Saturday)
Record Store Day: 23 (Normally 2nd Saturday. But, because that's Easter this year moved to 4th Saturday)
*Spanish Language Day: 23 Link
*Talk Like Shakespeare Day: 23 Link
*World Book & Copyright Day: 23  Link
*World Book Night: 23  Link

*Armenian Genocide Remembrance Day: 24 Link
Blue Sunday: 24 Link
Mother, Father Deaf Day: 24 (Last Sunday)
National Pet Parent's Day: 24 (Last Sunday)  Link   Link
*New Kids on The Block Day: 24 Link
Pascha: 24
Pinhole Photography Day: 24 Link  (Always last Sunday)
*Sauvignon Blanc Day: 24  Link  Link  (Note: International Sauvignon Blanc Day in May)
*St. Mark's Eve: 24 Link
*World Day for Animals in Laboratories: 24 Link
*World Meningitis Day: 24 Link

*DNA Day: 25 Link
*East Meets West Day (aka Elbe Day): 25  Link
*Hairstylists Appreciation Day: 25

*Hug A Plumber Day or Plumbers Day: 25 Link
*License Plates Day: 25
*Malaria Awareness Day: 25  Link
*National Mani-pedi Day: 25  Link
*Parental Alienation Day: 25 Link
*Red Hat Society Day: 25  Link 
 Note: This is the official day every year.
Various chapters will have their own birthday celebrations as well on different dates.
*World Penguin Day: 25 Link



*Alien Day: 26  Link
*Audubon Day: 26 Link
*Hug An Australian Day: 26
Internal Medicine Research Day: 26  Link
*International Chernobyl Disaster Remembrance Day: 26
*Lesbian Visibility Day: 26  Link
*National Dissertation Day: 26  Link
*National Help A Horse Day: 26
*National Kids and Pets Day: 26 Link  Link
*National Pretzel Day: 26  Link
*Pretzel Day: 26 Link
*Richter Scale Day: 26
*World Intellectual Property Day: 26 Link


Administrative Professionals Day or Secretary's Day: 27  Link
*Babe Ruth Day: 27
Denim Day: 27 (Last Wedesday) Link
International Guide Dogs Day: 27 Link (Last Wednesday)
International Noise Awareness Day: 27  Link (Last Wednesday)
*Matanzas Mule Day: 27
*Morse Code Day: 27 (Some also observe on May 24)
*National Devil Dog Cakes Day: 27  Link
*National Little Pampered Dog Day: 27  Link  Link
National Pro-Life T-Shirt Day:  27 Link
Walk at Lunch Day: 27 Link (Last Wednesday)
*World Tapir Day: 27 Link


*Biological Clock Day: 28
International Girls in Information and Telecommunication Technologies Day: 28 (4th Thursday)
*National Brave Hearts Day: 28  Link
*National Superhero Day: 28  Link
*National Teach Your Children To Save Day: 28
*Occupational Safety & Health Day: 28 Link
Poem In Your Pocket Day: 28 Link (Last Thursday)
Take Your Daughters & Sons to Work Day: 28 Link ( 4th Thursday)
*Workers Memorial Day: 28
*World Day for Safety and Health at Work: 28 Link


Arbor Day: 29 (Last Friday)
*International Dance Day: 29 Link
National Hairball Awareness Day: 29 (Always Last Friday)
National Teach Children to Save Day: 29 (Last Friday)
* "Peace" Rose Day: 29  (The flower)
Undiagnosed Children's Awareness Day: 29 Link  (Always Last Friday)
*World Wish Day: 29 Link
*Zipper Day: 29


*Adopt A Shelter Pet Day: 30 Link  Link
*Animal Advocacy Day: 30
*Beltane: 30
Bob Wills Day: 30 Link  (Last Saturday)
*Bugs Bunny Day: 30
Eeyore's Birthday Day: 30  (Last Saturday) Link
Independent Bookstore Day: 30 (Last Saturday)
International Sculpture Day: 30 Link  (Last Saturday)
*National Animal Advocacy Day: 30
*National Bubble Tea Day: 30  Link
National Go Birding Day:30 (Last Saturday)
National Herb Day: 30 (Last Saturday)
*National Honesty Day: 30
National Kiss of Hope Day:30 (Last Saturday)  Link
*National Military Brats Day: 30  Link
National Pool Opening Day: 30 Link  (Last Saturday)
National Prepare-A-Thon Day: 30 Link  (Last Saturday)
National Rebuilding Day: 30 (Last Saturday)
National Take Back Day: 30 Link  (DEA) (Last Saturday) Note: There's also one in October.
*National Raisin Day: 30
National Sense of Smell Day:30  Link (Last Saturday)
Pet Tech CPR Day: 30 (Last Saturday)
Save The Frogs Day: 30 Link  (Last Saturday)
*Spank Out Day - USA: 30
*Walpurgis Night: 30
World Healing Day: 30 Link (Last Saturday)  Note: Different than one on Dec. 31.
World Tai Chi & Qigong Day: 30  Link  (Last Saturday)
World Veterinary Day: 30 (Last Saturday)
*Díá De Los Niños / Díá De Los Libros Day: 30
*International Jazz Day: 30 Link   (Note: There's another one on May 27. Different organization.)