| Tuesday | ||
| Tuesday | Primary Election DayIndiana | |
| Thursday | ||
| Thursday | Rhode Island Independence DayRhode Island | |
| Friday | ||
| Friday | Cinco de Mayo | |
| Monday | ||
| Monday | Truman DayMissouri | |
| Wednesday | ||
| Wednesday | Confederate Memorial DaySouth Carolina | |
| Confederate Memorial DayNorth Carolina | ||
| Sunday | ||
| Sunday | Mother's DayArizona | |
| Mother's Day | ||
| Thursday | ||
| Thursday | Ascension Day | |
| Saturday | ||
| Saturday | Anniversary of Mecklenburg Declaration of IndependenceNorth Carolina | |
| Sunday | ||
| Sunday | Pentecost | |
| Monday | ||
| Monday | Memorial Day | |
| Memorial Dayexcept: AL, LA, MS, SC | ||
| National Memorial DayAL, LA, MS, SC | ||
| Jefferson Davis' BirthdayMississippi | ||