| Monday | Jefferson Davis' BirthdayAlabama |
| Wednesday | Confederate Memorial DayKentucky, Louisiana | |
| Birthday of Jefferson DavisFlorida | ||
| Jefferson Davis DayKentucky |
| Sunday | Trinity Sunday |
| Thursday | King Kamehameha I DayHawaii | |
| Corpus Christi |
| Sunday | Flag Day | |
| Flag DayFlorida, Pennsylvania | ||
| Flag DayNew York |
| Monday | Flag DayobservedFlorida, Pennsylvania |
| Wednesday | Bunker Hill DayMA: Suffolk County |
| Friday | West Virginia DayobservedWest Virginia | |
| Juneteenth DayWisconsin | ||
| Emancipation Day In Texaspartial staffingTexas |
| Saturday | West Virginia DayWest Virginia | |
| JuneteenthWyoming |
| Sunday | Father's DayArizona | |
| Father's Day |
| Thursday | Little Big Horn Recognition DaySouth Dakota |