1/1 Happy New Year 2/2 Groundhog Day 2/12 Lincoln's Birthday 2/14 Valentine's Day 2/22 Washington's Birthday 3/17 Saint Patrick's Day 4/1 April Fool's Day 6/14 Flag Day 7/4 Fourth of July 10/31 Halloween 11/11 Veterans Day 12/24 Christmas Eve 12/25 Christmas Day 12/31 New Year's Eve Every last Monday in May Memorial Day observed Every third Monday in January Martin Luther King Day Every third Monday in February Washington's Birthday observed Every second Sunday in May Mother's Day Every third Sunday in June Father's Day Every first Monday in September Labor Day Every first monday+1 in November Election Day Every fourth Thursday in November Thanksgiving