Bob.....I think your graph looks pretty normal except for that one current spike to 100A at 230 seconds.
Attached is one of my Masters flights picked at random last summer in 115 degree OK heat and humidity.
Note that the max current draw seems to be about 80A.
The motor is a Plet 30-10, the esc is a CC ICE HV 80....not the new version.
The airplane is a Valiant.
Here are my settings.