New Year's Day
Martin Luther King Day
President's Day
Good Friday
César Chávez Day
Confeder. Memorial Day
Memorial Day
Juneteenth (obs.)
Juneteenth
Independence Day
Independence Day (obs.)
Lyndon Baines Johnson Day
Labor Day
Veterans Day
Thanksgiving
Black Friday
Christmas Eve
Christmas
December 26
New Year's Day (obs.)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1879
1880
1881 › 
# Date Public holiday
1Thursday, 1 January 1880 New Year's Day
2Monday, 19 January 1880 Martin Luther King Day
Monday, 16 February 1880 Washington's Birthday/Susan B. Anthony Day (observance)
3Friday, 26 March 1880 Good Friday/Prince Jonah Kuhio Kalanianaole Day
4Wednesday, 31 March 1880 César Chávez Day
5Monday, 26 April 1880 Confederate Memorial Day
6Monday, 31 May 1880 Memorial Day
Friday, 18 June 1880 Juneteenth (observance)
7Saturday, 19 June 1880 Juneteenth National Independence Day
8Sunday, 4 July 1880 Independence Day
Monday, 5 July 1880 Independence Day (observance)
9Friday, 27 August 1880 Lyndon Baines Johnson Day
10Monday, 6 September 1880 Labor Day
11Thursday, 11 November 1880 Veterans Day
12Thursday, 25 November 1880 Thanksgiving
13Friday, 26 November 1880 Black Friday
Friday, 24 December 1880 Christmas (observance)/Christmas Eve
14Saturday, 25 December 1880 Christmas
15Sunday, 26 December 1880 December 26
Friday, 31 December 1880 New Year's Day (observance)