National Day Calendar August. From national watermelon day and national aviation day to international cat day, demonstrate your appreciation in honor of these special events by engaging in diverse activities that foster. National day calendar is committed to celebrating every aspect of our nation's diverse culture and history, which is why we proudly introduced national state days.
Get the full list of august holidays, observances and awareness days. On this day, the first commercial radio station began in detroit, nasa launched the voyager 2.
