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Sunday · April 18, 2027

April 18, 2027

4 observances fall on April 18, 2027, each with the one-line breakdown you need to write about it.

  • International Amateur Radio Day

    Fun & Quirky

    Marks the 1925 founding of the International Amateur Radio Union — hams on the air worldwide.

  • National Animal Crackers Day

    Food & Drink

    Celebrates the circus-animal-shaped cookies that have filled lunchboxes since the late 1800s.

  • National Lineman Appreciation Day

    National Observance

    Thanks the utility workers who keep the power on — a U.S. observance since 2013.

  • World Heritage Day

    International Day

    A day celebrating cultural heritage sites and the need to protect them for future generations.

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