https://en.wikipedia.org/wiki/Humidex
| 67 | |
| 68 | // https://en.wikipedia.org/wiki/Humidex |
| 69 | float humidex(float celsius, float dewPoint) |
| 70 | { |
| 71 | float e = 19.833625 - 5417.753 /(273.16 + dewPoint); |
| 72 | float h = celsius + 3.3941 * exp(e) - 5.555; |
| 73 | return h; |
| 74 | } |
| 75 | |
| 76 | |
| 77 | // 0.3.0 => https://www.wpc.ncep.noaa.gov/html/heatindex_equation.shtml |