Oops, it doesn't look like 'weather serviceyeahthere was a tornado in warnernhthe other day' is a national day..

Other days

Gallery Day

Kale Day

Hoodie Day

Hiv Awareness Day

Tell Ur Crush You Like Them Day

Pick Me Day

Promposal Day

Lumpy Rug Day

My Little Pony Day

Cursing Day