Has CO2 really increased the number of climate-related natural disasters by a factor of seven since the 1950s?

Delaware weather: Going to extremes

In 2010, Delaware shoveled and sweated through the most drastic winter and summer seasons that it's seen in years.
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In the 1950s, there were less than 50 climate-related natural disasters, according to the World Meteorological Organization. That number climbed to between 350 and 400 in 2000, it said.
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This July in Washington, D.C., the average was 83.1 degrees. The typical average for a July in Washington, D.C., is 79.2 degrees, [climate hoax promoter Heidi Cullen] said.

Projecting that out into the future, Cullen said she sees an average July temperature of 84.2 degrees by 2050 with as many as 13 days where temperatures top 95-degrees.

So consider this July, she said.

What we've had this July "is absolutely going to be a cool July by 2050," she said.