January1 New Year's Day (新年）15 Martin Luther King Jr.'s Birthday19 Martin Luther King Jr.'s Birthday ObservedFebruary12 Lincoln's Birthday14 Valentine's Day （情人节）16 President's Day22 Washington's Birthday25 Ash WednesdayMarch8 International Women's Day（国际妇女节）17 St. Patrick's DayApril1 April Fools Day （愚人节）5 Palm Sunday10 Good FridayArbor Day （植树节）11 Passover12 Easter （复活节）17 Orthodox Holy Friday19 Orthodox Easter22 Secretaries Day22 Earth DayMay6 Nurses'Day7 National Day of Prayer10 Mother's Day （母亲节）16 Armed Forces Day25 Memorial Day Observed30 Memorial DayJune14 Flag Day （美国国旗纪念日）21 Father's DayJuly4 Independence Day （美国独立日）August2 Friendship DaySeptember7 Labor DayGrandparents Day17 Citizenship Day21 Rosh Hashanah30 Yom KippurOctober11 National Children's Day12 Columbus Day16 National Boss Day17 Sweetest Day24 United Nations Day31 Halloween （万圣节前夜）November3 Election Day11 Veterans Day （退伍军人节）26 Thanksgiving DayDecember14 First Day of Hanukkah （光明节，也叫哈努卡节，犹太人的一个节日）25 Christmas （圣诞节）26 First Day of Kwanzaa (宽扎节) 美国非洲侨民和后裔非宗教性的节日