Tornado
Hurricane
Cold Waves
Snow Storms
Severe Thunderstorms
100

Smallest level on EF counter

EF0

100

Weakest hurricane /tropical storm 

oscar

100

when was the coldest cold wave

January 1912

200

when did the great Japan earthquake happen

1923

300

Tri state tornado deaths

695

400

Strongest tornado ever

Bridge Creek-Moore

400

Worst snow storm

Great White Hurricane of 1888

400

When did the strongest thunder storm happen

December 1st,2014