Why Is September 21 So Special

September 21 has more reasons to celebrate than you might expect! Discover five special observances #nationaldaytoday #September21 #whatnationaldayistoday #fivenationaldays #NationalPepperJackCheeseDay #NationalChaiDay #NationalNewYorkDay #NationalPecanCookieDay #EarthWindandFireDay #Septemberfacts #specialdaystoday #funfacts #September21celebrations #WorldlyThings