Temperature result in serial monitor

[cliffcoulter]

@ruilviana

average = (float(total) / float(numReadings))*100;
  average = map(average, 52600, 75800, -2000, 9000);
  // send it to the computer as ASCII digits
  Serial.print(average/100);
  Serial.println(" C");

Better Yet. That's fun.... Very helpful!