We do not really assume ADC as input for temperatures, so we have no option to show them.
Assuming you are using IO_TEMPERATURE_TABLE to convert them to temperatures you can add a output in
float IOTemperatureTable::interpolateNTC(int value, fast8_t num, const short* temptable) {
where value is the computed analog value. This is a smoothed value according to your analog conversion rules. But you can output it
Com::printFLN(PSTR("TempRaw:"), static_cast<int32_t>(value));
You see then in console a lot of outputs depending on timing in temperature handling.