| Birth Flower – Rose | |
| Weekly Celebrations and Observances: Step Parent’s Week, National Fishing Week, email Week, Forgiveness Week, Take Your Pet to Work Week, Little League Week, Nursing Assistant’s Week, Universal Father’s Week, Helen Keller Deaf – Blindness Awareness Week, Amateur Radio Week, Special Education Week, International Volunteer’s Week Monthly Celebrations and Observances: Candy Month, Rose Month and Adopt a Shelter Cat Month, Graduation Month, Hamburger Month, Flower Month and Egg Month, Adopt a Shelter Cat Month, Send A Rose Month, Graduation Month, Hamburger Month, Flower Month, Candy Month, Rose Month, Egg Month |
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| Donut Day | June 1 |
| Tennessee Statehood Day | June 1 |
| Kentucky Statehood Day | June 1 |
| Yell “Fudge” at Cobras Day | June 2 |
| Festival of Utter Confusion Day | June 2 |
| Tattoo Day | June 3 |
| Repeat Day | June 3 |
| Egg Day | June 3 |
| Cancer Survivor’s Day | June 3 |
| Frozen Yogurt Day | June 4 |
| Cheese Day | June 4 |
| World Environment Day | June 5 |
| D-Day (Display U.S. Flag) | June 6 |
| Cake Day | June 6 |
| Bonza Bottler Day | June 6 |
| Chocolate Ice Cream Day | June 7 |
| Best Friend’s Day | June 8 |
| World Ocean’s Day | June 8 |
| Yo Yo Day | June 9 |
| Children’s Day | June 10 |
| Philippines Independence Day | June 12 |
| Juggling Day | June 13 |
| Kitchen Klutzes of America Day | June 13 |
| Flag Day (Display the U.S. Flag) | June 14 |
| Smile Power Day | June 15 |
| Fly A Kite Day | June 15 |
| A Friend In Need Is A Friend Indeed Day | June 15 |
| *Father’s Day (Observed the third Sunday in June) | June |
| Juneteenth (U.S. Emancipation Proclamation 1863) | June 19 |
| Sauntering Day | June 19 |
| Vanilla Milkshake Day | June 20 |
| Bald Eagle Day | June 20 |
| West Virginia Day | June 20 |
| Cuckoo Warning Day | June 21 |
| Chocolate Eclair Day | June 22 |
| Auto Race Day | June 22 |
| Discovery Day (Canada) | June 23 |
| St. Jean Baptiste Day (France – Canada) | June 24 |
| Take Your Pet To Work Day | June 24 |
| Teddy Bear Day | June 24 |
| America’s Kid’s Day | June 24 |
| Strawberry Parfait Day | June 25 |
| Independence Day in Slovenia, Croatia and Mozambique | June 25 |
| Beautician’s Day | June 26 |
| Rose Day | June 26 |
| Columnist’s Day | June 26 |
| Captain Kangaroo’s Birthday | June 27 |
| Frozen Yogurt Day | June 27 |
| Cheese Day | June 27 |
| Helen Keller’s Birthday | June 27 |
| Happy Birthday to the Happy Birthday Song Day | June 27 |
| Gettysburg Civil War Heritage Day | June 28 |
| Panama Canal Day | June 29 |
| *Gay and Lesbian Pride Day (International) (Observed the last Sunday in June) | June |
| Sky Day | June 30 |
| Ice Cream Soda Day | June 30 |
| Log Cabin Day | June 30 |
| Superman’s Birthday | June 30 |