No really... that is pretty variable. And when troughs are just to the west or north they can bring extremely nice weather in the summer. I don't want red parked over us for weeks... that would just turn to smoke
The mean trough position just has us in its crosshairs this year. In the summer troughs can result in cool weather with a lot of sunshine if the position is right. I like what I'm seeing this year in spite of my bellyaching about the recent gloom.