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Checkiday.com
Checkiday.com

Holidays for Monday, January 1st, 2018

January 1st, 2018 is "Thank God It's Monday" Day

which is Observed the first Monday in January and the first Monday in June

January 1st, 2018 is National Hangover Day

Also known as Bad Hangover Day

which is Observed annually on January 1st

January 1st, 2018 is National Weigh-In Day

which is Observed the first Monday in January

January 1st, 2018 is Z Day

which is Observed annually on January 1st
Things that happened on this day in years past

Multi-day Events Starting on Monday, January 1st, 2018

Multi-day Events Continuing on Monday, January 1st, 2018