May 31st, 1991 - Tear-Off Calendar 📆☼Sunrise 5:22 AMSunset 8:14 PM♊☽Moonset 7:40 AMMoonrise 11:07 PM♑May 30th‹Friday31June 1st›May 1991Day of the year: 151, Week of the year: 22Holidays and observances in May 31st, 1991World No-Tobacco DayWeek of Solidarity with the Peoples of Non-Self-Governing TerritoriesHolidays in the worldSpain 🇪🇸 - Castilla-La Mancha Day