Earth Day
| Monday | Earth Day |
| Tuesday | Earth Day |
| Wednesday | Earth Day |
| Thursday | Earth Day |
| Saturday | Earth Day |
| Sunday | Earth Day |
| Monday | Earth Day |
Holidays 2030
New Year's DayNew Year's DayEpiphanyBirthday of Martin Luther King, Jr.Dr. Martin Luther King, Jr.'s Birthday (state and municipal government)Dr. Martin Luther King, Jr.'s BirthdayGroundhog DayValentine's DayWashington's BirthdayWashington's BirthdayShrove Tuesday / Mardi GrasAsh WednesdaySaint Patrick's DayApril Fools' DayPalm SundayMaundy ThursdayGood FridayHoly SaturdayEasterEarth DayAdministrative Professionals' DayNational Arbor DayRhode Island Independence DayCinco de MayoMother's DayMemorial DayMemorial DayAscension DayPentecostFlag DayFather's DayTrinity SundayJuneteenth National Independence DayCorpus ChristiIndependence DayIndependence DayParents' DayVictory DayLabor DayLabor DayNational Grandparents DayPatriot DayConstitution Day and Citizenship DayColumbus DayColumbus DayHalloweenAll Saints' DayAll Souls' DayElection Day (state employees)Election DayVeterans DayVeterans DayThanksgiving DayThanksgiving DaySaint Nicholas DayPearl Harbor Remembrance DayChristmas EveChristmas DayChristmas DayNew Year's Eve
Holidays
Holidays 2010Holidays 2011Holidays 2012Holidays 2013Holidays 2014Holidays 2015Holidays 2016Holidays 2017Holidays 2018Holidays 2019Holidays 2020Holidays 2021Holidays 2022Holidays 2023Holidays 2024Holidays 2025Holidays 2026Holidays 2027Holidays 2028Holidays 2029Holidays 2030