Hi Vfboomer
Sorry about the heat in your neck of the woods ,when one is shivering from the cold you tend to forget that high heat can be as equally galling .
I dont ever recal cycling in temperatures you describe , once took my bike over to our villa in Southern Spain quite late in the year , think it was about 90 degrees a couple of the days , not much humidity though , and hey! that was hot enough to cycle in .
willic