Public holidays
1237, Suisse, Aargau (Rheinfelden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1237 | New Year's Day |
| 2 | Friday, 17 April 1237 | Good Friday |
| 3 | Monday, 20 April 1237 | Easter Monday |
| 4 | Thursday, 28 May 1237 | Ascension Day |
| 5 | Monday, 8 June 1237 | Whit Monday |
| 6 | Saturday, 1 August 1237 | Swiss National Day |
| 7 | Sunday, 1 November 1237 | All Saints' Day |
| 8 | Friday, 25 December 1237 | Christmas Day |
| 9 | Saturday, 26 December 1237 | Saint Stephen's Day |