January 31st is the thirty-first day in the Gregorian calendar. On this day, U.S. President Harry Truman announced a program to develop the hydrogen bomb; the first daytime soap opera, "These Are My Children," was broadcast on NBC; and Leon Trotsky was exiled from the Soviet Union. Famous birthdays include Jackie Robinson, Kerry Washington, and Justin Timberlake. January 31st also marks National Hot Chocolate Day.
We have 16 holidays listed for January 31.
National Hot Chocolate Day
It's thick, silky, toasty, and usually smothered in whipped cream, what more can one want?
Appreciate Your Social Security Check Day
Curious to know how to celebrate Appreciate Your Social Security Check Day? Read on.
Eat Brussel Sprouts Day
Encourage yourself and your loved ones to incorporate this green superfood into your diets.
Gorilla Suit Day
Have a blast with our awesome suggestions on how to celebrate Gorilla Suit Day.
Hell is Freezing Over Day
Bundle up and get cozy by a roaring fire as we celebrate this freezing holiday.
Hug An Economist Day
We're talking about economists and the economy, and how to celebrate both.
Inspire Your Heart with Art Day
Appreciate how this creative form of expression affects your daily life and heart.
International Zebra Day
International Zebra Day promotes the conservation of zebras and their natural habitats.
National Plan for Vacation Day
Get ready to plan for a new adventure this National Plan for Vacation Day!
National Seth Day
Celebrate the day to appreciate all the Seths around the globe this National Seth Day.
Scotch Tape Day
If you’re a stickler for sticking things together, this is your day to celebrate.