Public holidays
1637, Suisse, Freiburg (reformiert)
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1637 | New Year's Day |
| 2 | Friday, 2 January 1637 | Berchtold's Day |
| 3 | Friday, 10 April 1637 | Good Friday |
| 4 | Monday, 13 April 1637 | Easter Monday |
| 5 | Thursday, 21 May 1637 | Ascension Day |
| 6 | Monday, 1 June 1637 | Whit Monday |
| 7 | Saturday, 1 August 1637 | Swiss National Day |
| 8 | Friday, 25 December 1637 | Christmas Day |
| 9 | Saturday, 26 December 1637 | Saint Stephen's Day |