Alright, found my cameras and got them charged up enough for a quick look. I used a Flir C3 and TG165-X to confirm that measurements were accurate, or at least comparable anyways.
Ambient temp is currently 68F.
On high, mine peaked at 140F but then settled in around 130F.
Med settled in around 100F and Lo was around 80F
The hottest parts of the wheel were the leather sections between 3 and 5 and 8 and 10 with the top portion being 10-20F cooler on all settings.
Overview showing top of wheel 15-20F cooler.
Peak of 140F
High Setting on sides where leather wrap is = 127F after operating for about 10 minutes
High Setting top of wheel =108F after operating for about 10 minutes
Switched to med and monitored till the temp settled = 100F +/- 2F
Switched to Lo and monitored until the temp leveled out = 80F +/- 2F