65 degrees with hard gridirons. medium would have been better but I did figure out the hards will be dialed later this summer in the dry rough in hot weather. And on a prepped track at night they will work no matter what. The kit is working great. And thank you gents for all your in put.
I ran some Medium grids earlier and they were a bit better in the dry as long as I stayed in the groove.
https://www.youtube.com/watch?v=sUcaKv1V96M