My Vostro 410 has the TMPIN0 at 84 degrees C which seems very high, is this just a wrong reading?

The other measurements are:

TMPIN1: 30 C

THRM: 40 C

Core #0: 39 C

Core #1: 40 C

FANIN0: 1555 rpm

FANIN1: 894 rpm

Processor is a Core2 Duo E7400