New Year's Day
Martin Luther King Day
Susan B. Anthony Day
Memorial Day
Juneteenth (obs.)
Juneteenth
Independence Day
Independence Day (obs.)
Labor Day
Columbus Day
Election Day
Thanksgiving
Christmas Eve
Christmas
New Year's Day (obs.)
  January
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  May
  June
  July
  August
  September
  October
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 ‹ 1637
1638
1639 › 
# Date Public holiday
1Friday, 1 January 1638 New Year's Day
2Monday, 18 January 1638 Martin Luther King Day
3Monday, 15 February 1638 Washington's Birthday/Susan B. Anthony Day
4Monday, 31 May 1638 Memorial Day
Friday, 18 June 1638 Juneteenth (observance)
5Saturday, 19 June 1638 Juneteenth National Independence Day
6Sunday, 4 July 1638 Independence Day
Monday, 5 July 1638 Independence Day (observance)
7Monday, 6 September 1638 Labor Day
8Monday, 11 October 1638 Columbus Day
9Tuesday, 2 November 1638 Election Day
10Thursday, 25 November 1638 Thanksgiving
Friday, 24 December 1638 Christmas (observance)/Christmas Eve
11Saturday, 25 December 1638 Christmas
Friday, 31 December 1638 New Year's Day (observance)