Guess my biggest complaint is when I catch a weather report and the map shows heat index temps. I want to know what the real temperature is! Growing up in the south we were taught that relative humidity is what made the heat so muggy and sweaty as compared to the dry heat of western climates. It doesn't feel As hot to me as it does to my friends visiting from Wisconsin. Heat index came into use in the late 70's and has now exploded into every weather cast I believe as a result of the warmers wanting to dramatize the heat. Still won't boil water or freeze it!