Oops, it doesn't look like 'weather service is forecasting cold temperatures and wind chills for all day' is a national day..

Other days

Hiv Awareness Day

Stress Awareness Day

Kiss A Brunette Day

Eat What You Want Day

Martini Day

Healing Day

Frozen Yogurt Day

Book Day

Tell Ur Crush You Like Them Day

Embarrass Your Best Friend Day