over a 1000 and a 1000 tornadoes are on average per year
About 1000 on average
There are 1200 tornadoes recorded in an average years.
There were 1692 confirmed tornadoes last year of which at least 1492 caused some damage.
Worldwide figures are not available. In the U.S. a average of about 1500 tornadoes are reported each year of which 1200 to 1300 are confirmed. Some tornado reports are not confirmed as tornadoes, and sometimes there are multiple reports of the same tornado.
Countless thousands. Every year many tornadoes stay in open fields and never hit any structures. The actual number of these tornadoes is unknown as many are probably never reported.
There is no official data as to how many cows die a year from tornadoes. Some tornadoes have been reported to have killed hundreds of cattle, but it is unclear how common such an event is.
There were 8 recorded tornadoes in New York in 2012.
There were many tornado outbreaks in 2011. Here are the figures for the most notable outbreaks: April 14-16: 323 reported, 178 confirmed April 25-28: 492 reported, 350 confirmed May 21-26: 319 reported, 239 confirmed The number of confirmed tornadoes is lower because not all reported tornadoes are confirmed and some tornadoes were reported more than once.
zero.
About 30 tornadoes per year.
Yes. On average, North Dakota has 22 reported tornadoes per year. On November 1, 2000, a several tornadoes touched down in north Bismarck.
Two tornadoes were reported in the U.S. on that date, but only one was confirmed.