List of United States tornadoes from October to November 2021

This page documents all tornadoes confirmed by various weather forecast offices of the National Weather Service in the United States from October to November 2021. On average, there are 61 confirmed tornadoes in the United States in October, but steady activity throughout the month, plus several smaller outbreaks, pushed the total to a new monthly record of 151 despite the lack of any major tornado outbreaks. By contrast, November saw only 21 tornadoes, all of which occurred during a four-day period in the middle of the month and all were weak. This was well below the average of 58.