Pentecost
| Sunday | Pentecost |
| Sunday | Pentecost |
| Sunday | Pentecost |
| Sunday | Pentecost |
| Sunday | Pentecost |
| Sunday | Pentecost |
| Sunday | Pentecost |
Holidays 2028
New Year's DayNew Year's DayEpiphanyBirthday of Martin Luther King, Jr.Martin Luther King DayGroundhog DayValentine's DayWashington's BirthdayPresident's DayShrove Tuesday / Mardi GrasAsh WednesdaySaint Patrick's DayEvacuation Day - Suffolk CountyApril Fools' DayPalm SundayMaundy ThursdayGood FridayHoly SaturdayEasterPatriots' DayEarth DayAdministrative Professionals' DayNational Arbor DayCinco de MayoMother's DayAscension DayMemorial DayMemorial DayPentecostTrinity SundayFlag DayCorpus ChristiBunker Hill Day - Suffolk CountyFather's DayJuneteenth National Independence DayJuneteenthIndependence DayIndependence DayParents' DayLabor DayLabor DayNational Grandparents DayPatriot DayConstitution Day and Citizenship DayColumbus DayColumbus DayHalloweenAll Saints' DayAll Souls' DayVeterans Day (observed)Veterans DayVeterans DayThanksgiving DayThanksgiving DaySaint Nicholas DayPearl Harbor Remembrance DayChristmas EveChristmas DayChristmas DayNew Year's Eve
Holidays
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