Florida 19861987198819891990199119921993199419951996 Months 1991 events in the United States Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Months Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Subcategories This category has the following 13 subcategories, out of 13 total. 0–9 January 1991 events in the United States (2 C, 7 P) February 1991 events in the United States (2 C, 4 P) March 1991 events in the United States (2 C, 9 P) April 1991 events in the United States (2 C, 5 P) May 1991 events in the United States (1 C, 4 P) June 1991 events in the United States (2 C, 4 P) July 1991 events in the United States (2 C, 3 P) August 1991 events in the United States (2 C, 7 P) September 1991 events in the United States (2 C, 6 P) October 1991 events in the United States (2 C, 7 P) November 1991 events in the United States (3 C, 8 P) December 1991 events in the United States (2 C, 6 P)C 1991 crimes in the United States by month (11 C)