On November 23, several noteworthy events have taken place in California throughout history. Here are five interesting facts about this date:

1. In 1850, San Francisco held its first street fair on November 23, which was organized to promote the goods and products of local merchants. This event, which became an annual tradition, was one of the earliest examples of a street fair or outdoor market in the United States and helped to establish San Francisco as a major commercial center.

2. In 1876, the California State Normal School (now San Jose State University) opened its doors to students for the first time on November 23. The school was founded as a teacher training institution and has played a significant role in the development of California's education system.

3. On November 23, 1924, the first Rose Bowl game was held in Pasadena, California. The game, which was between the University of Washington and the University of Alabama, was the beginning of one of the country's most famous college football traditions.

4. In 1943, the world's first helicopter delivery of blood plasma was made in California on November 23. The U.S. Army was experimenting with the use of helicopters to transport medical supplies and personnel during World War II, and this successful test paved the way for future air ambulance services.

5. On November 23, 1984, the Los Angeles Lakers retired Jerry West's number 44 jersey. West was a legendary player for the Lakers and is widely considered one of the greatest basketball players of all time. His retired jersey now hangs in the rafters of the Staples Center in Los Angeles, California.