i didn't say anything about how long they throw the ball. yards per attempt can be good completing a lot of short passes where guys can pick up extra yards. i don't think you understand yards per attempt. it's not a measure of how far your attempts go.
i don't know why i'm bothering
you haven't shown that teams run the same in good and bad weather. you just keep saying it.
http://archive.advancedfootballanalytics.com/2012/01/running-in-cold.html
teams that play at home in the cold run the ball better when it's cold. dome teams run worse in the cold.
"Visitor YPC is fairly flat, and as expected, it’s lower than home YPC. What’s so interesting is that home YPC steadily climbs (apparently) as the temperature drops. There is an unmistakable trend."