Weather causes Primal Screams?

Recently, our neighbor has developed a weird habit of letting loose violent, mapcapped primal screams early in the morning. It doesn't happen every morning - just on seemingly random occasions. But, now we think we see the connection!

We were recently on Intellicast.com checking the weather when we stumbled upon the Bad Hair Day Map: http://www.intellicast.com/Health/BadHairDay.aspx   
We were so enamored with this map, we started checking it every day. It was shortly after this that we noticed a strange connection that caused us to pose a scientific question: "Was our neighbor more likely to let loose a primal scream on days of higher frizz factor?"

We did some research. Here are the results:

Coincidence -- We think not!