There were 1398 tornadoes in the U.S. from January to June 2011. Worldwide numbers are less certain as many countries do not keep records of their tornadoes.
Starting from the 1st of January 2011 to the 30th of June 2011, is 181 days.
A little over 21 weeks between January 1 2011 and June 1 2011.
As today is January 24, 2011 there are 131 days until June 4, 2011.
From the 23rd of June 2010 to the1st of January 2011 was 27 weeks and 3 days.
166 days are between January 1 and June 17 of a non-leap year.
There were 103 tornadoes in Texas in 2011.
There were 118 tornadoes in Oklahoma in 2011.
There were 73 tornadoes in Illinois in 2011.
The were 55 tornadoes in Nebraska in 2011.
There were 51 tornadoes in Iowa in 2011.
There were 72 tornadoes in Indiana in 2011.
Kansas had 15 tornadoes in June of 2000.