Hottest and Coldest Temperatures Ever in Washington DC on November 21

On November 21st, Washington D.C. experienced varying temperatures throughout history. In 1991, the city recorded its hottest temperature ever at 77.0°F, while 1951 marked the coldest temperature recorded at 25.0°F. On average, November 21st sees a temperature of 46.65°F, with a high of 53.15°F and a low of 40.15°F. In a news item from 1991, it was reported that the United States Postal Service introduced automated postal centers, providing customers with self-service options for postage and package mailing.