heat-index
a utility module for the heat index calculation by temerature and relative humidity.
usage
var HI = require('heat-index');
// in Celsius
HI.heatIndex({temperature: 32, humidity: 65});
// in Fahrenheit
HI.heatIndex({temperature: 87, humidity: 65, fahrenheit: true});
// utilities
HI.toCelsius(30);
HI.toFahrenheit(86);install
npm install heat-index