Temperature indices are numerical values that help to describe how temperature affects human comfort and health. They take into account factors like humidity, wind speed, and solar radiation to provide a more comprehensive understanding of how temperature feels to the human body. Common examples include the Heat Index and the Wind Chill Index. These indices are particularly useful in weather forecasting and public health advisories. For instance, the Heat Index combines air temperature and humidity to indicate how hot it feels, while the Wind Chill Index measures the cooling effect of wind on exposed skin. Both indices help people prepare for extreme weather conditions.