Yes. There have been a few.
no
It is impossible to say when the first ever tornado was, as they have been occurring since long before there were people around to record them. The first recorded tornad struck near Kilbeggan, Ireland on April 30th, 1054.
If there is a tornado then the National Weather Service will issue a tornado waring saying a tornado has been detected.
The largest tornado ever recorded, the Hallam, Nebraska tornado, struck in 2004, so about 6 years ago.
The lowest known pressure recorded in a tornado was 688 millibars in a tornado in Tulia, Texas on April 21, 2007.
Yes. Pennsylvania gets a few tornadoes every year. Most of them are weak, but some have been as strong as F4 and even F5.
No. No tornado stronger than F5 has ever been recorded.
have not been found
Yes there has.
No. The widest tornado ever recorded was half that: 2.5 miles wide.
No. A tornado is a violently rotating column of air. There is no air in space.
Yes, the state at least gets them every year. There has been at least one tornado in the Bronx.
Yes. Duncanville, Texas was hit by an F2 tornado on April 20, 1977.
Yes. Wolcott was hit by an F1 tornado on July 3, 1996.
Yes, tornadoes have been recorded in every month.
If there ever was one on the lake it would be a water spout not a tornado. Tornadoes are on land not water. A water spout is on the water.
I personally have not, but many people have.
Yes there have been reports of tornadoes on snow covered areas.