Other sets of holidays, varying between nine and twelve, are officially observed in individual states.

But February, when it is officially observed, is a good time to seek out information, as many sites have highlighted special sections for visitors.

It was officially observed in all 50 states for the first time in 2000.

Day, was first observed in 1986; it was not officially observed by all 50 states until the year 2000.

Day was officially observed in all fifty U.S. states.

Although officially observed only in Portugal, Portuguese citizens and emigrants throughout the world celebrate this holiday.

Day is officially observed for the first time in all 50 states.

Then it was officially observed on August 10 as a Category 1 hurricane.

Mountain Time is officially observed close to the border to Utah in:

The remembrance day has been officially observed by the bodies of the European Union since 2009.