2024 Solstice And Equinox Dates United States Dates. Fall begins with the autumnal equinox, sunday, september 22, 2024, 8:44 a.m. The following solar calendar shows information relevant to washington, district of columbia, united states about the sunrise and sunset times and day length during 2024.

United states 2024 holiday calendar with all major holidays and observances. When george washington was president of the usa.