I have a question about operating temperature,  manual says 32 - 104 degrees F. I live in Arizona where temps in the summer can reach 115 degrees.  What are the dangers flying over 104 degrees, how did you come up with the top parameter of 104 degrees? Thanks in advance.

One danger is battery explosion, to avoid this try flying it less rigorously. Also if you constantly fly your drone at that high of a temperature it can cause the battery life to shorten faster.