Hot graphing

I took my temperature
With a tacograph
It was miles more than it should have been

I took my temperature
With a polygraph
It was at least a hundred and ten

I took my temperature
With a spirograph
A clear pattern began to emerge

I took my temperature
With an (a)ccel'rograph
It had erupted, set for the sky.

I took my temperature
With a cryptograph
Ju x-bt b-hb-jo b 110