cputemp is a System Utilities software developed by SourceForge, Inc. After our trial and test, the software is proved to be official, secure and free. Here is the official description for cputemp:
BSEditor: As a free and open source Python utility,cputemp monitors CPU Temperature from command line in Fahrentheit and Celsius and gives results of highest and lowest temperatures over period of time run. Requires ACPI. you can free download cputemp 0.2.2 now.