Public holidays
1890, USA, Montana
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1890 | New Year's Day |
| 2 | Monday, 20 January 1890 | Martin Luther King Day |
| 3 | Wednesday, 12 February 1890 | Lincoln's Birthday |
| 4 | Monday, 17 February 1890 | Washington's Birthday |
| 5 | Monday, 26 May 1890 | Memorial Day |
| 6 | Friday, 4 July 1890 | Independence Day |
| 7 | Monday, 1 September 1890 | Labor Day |
| 8 | Monday, 13 October 1890 | Columbus Day |
| 9 | Tuesday, 4 November 1890 | Election Day |
| 10 | Tuesday, 11 November 1890 | Veterans Day |
| 11 | Thursday, 27 November 1890 | Thanksgiving |
| 12 | Thursday, 25 December 1890 | Christmas |