The weather in the Seattle area is generally moderate.
                  Until about ten years ago, the temperature here had
                  never exceeded 100 degrees, nor gone below 0 degrees
                  (Fahrenheit, of course).
                  
                  Been different the last couple of years. We set a new
                  record of something like 114 degrees a couple of
                  summers back. We used to rarely get stretches with
                  high temperatures in the 90s, now it's a bit more
                  common.
                  
                  Been in another hot stretch lately.
                  
                  Funny how the air traffic seems to decrease when it
                  gets really hot. I suspect those closed cabins are
                  VERY uncomfortable for someone heading out to shoot
                  some touch-and-goes.
                  Those of us with open-cockpit airplanes, though.....
                  
                  I usually wear a helmet year 'round with my flying,
                  but when it gets above 90 I try to leave it behind.
                  This is where my homebuilt headset REALLY shines... it
                  doesn't need a helmet to hold it on.
                  
                  
                  
                  I have sensitive eyes, though, and generally try to at
                  least wear a pair of goggles.