1/* 2 * USA holiday 3 * 4 * $OpenBSD: calendar.usholiday,v 1.10 2023/05/15 10:36:08 bentley Exp $ 5 */ 6 7#ifndef _calendar_usholiday_ 8#define _calendar_usholiday_ 9 1001/01 New Year's Day 1101/MonThird Martin Luther King Jr. Day (3rd Monday of January) 1202/02 Groundhog Day 1302/14 St. Valentine's Day 1402/MonThird President's Day (3rd Monday of February) 1503/05 Mother-in-Law Day 1603/SunSecond Daylight Saving Time begins; clocks move forward (2nd Sunday of March) 1703/20* Vernal Equinox 1804/01 April Fool's Day 1904/15 Income Tax Day 2004/28* Arbor Day (varies from state to state) 2105/SunSecond Mother's Day (2nd Sunday of May) 2205/SatThird Armed Forces Day (3rd Saturday of May) 2305/MonLast Memorial Day (Last Monday of May) 2406/SunThird Father's Day (3rd Sunday of June) 2506/19 Juneteenth 2606/21* Summer Solstice 2707/04 Independence Day 2809/MonFirst Labor Day (1st Monday of September) 2909/SunSecond Grandparent's Day (2nd Sunday of September; varies from state to state) 3009/22* Autumnal Equinox 3110/MonSecond Columbus Day (2nd Monday of October) 3210/31 All Hallows' Eve (Halloween) 3311/TueFirst Election Day (1st Tuesday after 1st Monday for even years) 3411/SunFirst Daylight Saving Time ends; clocks move back (1st Sunday in November) 3511/11 Veterans' Day 3611/ThuFourth Thanksgiving Day (4th Thursday in November) 3712/21* Winter Solstice 3812/24 Christmas Eve 3912/25 Christmas 4012/31 New Year's Eve 41 42#endif /* !_calendar_usholiday_ */ 43