There were 41 tornado reports, but a lot of these were multiple reports of the same tornadoes. The actual number is 29 tornadoes.
There were 46 recorded tornadoes in Texas in 2014.
Generally tornado season in Minnesota is considered to be peak from mid-May until the middle of August. While tornadoes have occurred as early as in March and as late as October, the periods of May, June, July and August are customarily considered Minnesota's tornado season.
Damages in the U.S. from tornadoes in the past 5 years total at least $24 billion with most of the damage occurring in 2011. Worldwide figures are not available.
The total number is not known. There were 201 recorded tornadoes in the United States in 1950, but at the time, the vast majority of F0 and F1 tornadoes were missed. These account for about 90% of tornadoes today. So the actual number of tornadoes in 1950 was, without a doubt, much higher. Based on modern percentages we can estimate that the United States probably had between 750 and 1150 tornadoes in 1950, more likely near the higher end of that range.
The probability of the event occurring.
Texas ranks number one in total number of tornadoes, tornado fatalities, tornado injuries, and damage in terms of monetary cost.
According to Storm Prediction Center records, there were 71 recorded tornadoes on May 3, 1999.
The year with the most violent tornadoes on record was 1974, with a total of 36 tornadoes rated as violent.
310 in total, with some even dying in tornadoes in Florida in the warm sector of the storm.
A total of 9 tornadoes hit California in 2011.
They are the product of the number of possible outcomes for each of the component events.
As of March 15, 2012 Tornado Alley (defined for these purposes as including Texas, Oklahoma, Kansas, Nebraska, Iowa, and Missouri) has experienced at least 42 tornadoes. However, more tornadoes have occurred in the U.S. outside Tornado Alley bringing the national total so far for the year to nearly 200 with the most significant activity occurring in Alabama, Kentucky, and Indiana.