Tornado climatology
The United States averaged 1,274 tornadoes per year in the last decade. April 2011 saw the most tornadoes ever recorded for any month in the US National Weather Service's history, 875; the previous record was 542 in one month. It has more tornadoes yearly than any other country and reports more violent (F4 and F5) tornadoes than anywhere else.
List of United States tornadoes from January to March 1982
This is a list of all tornadoes that were confirmed by the National Climatic Data Center in the United States from January to March 1982. During this period, 81 tornadoes touched down across 23 states, resulting in 7 fatalities and numerous injuries. The strongest of these storms was an F4 in the Texas and Oklahoma Panhandles on March 18. Activity greatly varied between the three months, with January being above average, February at record low levels and March around average. Aside from two notable outbreaks, tornado events were sporadic and scattered across the country. More than half of the 60 tornadoes in March occurred during a single outbreak from March 14 to 17.