Oops, it doesn't look like 'capital region witnessed heavy rains and hailstorms on day' is a national day..

Other days

Brow Day

Me Day

Ride The Wind Day

Frozen Yogurt Day

Chocolate Milkshake Day

Raise Awerness Of Zeus Day

Donate Your Hair Day

My Little Pony Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Fiancee Day