Brick, it shows 83F on my outside temp sensor on the Racepak. There were no clouds and full sun. The air seemed decent, but I don't know the D/A. The weather up here has been REAL hot since Norwalk, but we got a cooler stretch last week and I have been sitting here waiting and it was time to take advantage of it. I would rate the conditions and track as "average". I left the temp gun at home so I can't tell you for sure what the track temp was. There is no doubt a tighter track will make the short times improve. There were quite a few high power 6 and 5 second cars that did not get down the track all day.