I'm curious. What is your "normal" listening volume?

60-70dB with family around doing their things.

78-85dB with an empty house, measured at the listening position. This feels loud, or at least authoritative, without being uncomfortable.

Typically 70-80 dBC fast @9’ from speakers. Occasionally boost up to 85-90 dBC, but not often.

I’m usually around 90 db. Sometimes louder if it fits the recording. This is measured with an analog Radio Shack meter, C weighted.

Typically from mid 70's to mid 80's but have seen peaks to 96db. Depends on what I'm listening to. I do like it fairly loud. 

85-90 db C weighted at the listening position is a normal level. Depending on the song, it can go over 100 db (only for a song or so at a time).