Fill in the value of the known unit and click on ‘Calculate’ to calculate the two unknown units.
Fill in the value of the known unit and click on ‘Calculate’ to calculate the four unknown wind speed and wind force units.
Fill in the temperature plus dewpoint or humidity and click on ‘Calculate’ to calculate the unknown unit.
Fill in the value of the known unit and click on ‘Calculate’ to calculate the four unknown air pressure units.
Fill in the temperature plus wind speed and click on ‘Calculate’ to calculate the Wind Chill temperature with two methods. Steadmann method is mostly used in Europe. (only below 10°C.)
Fill in the temperature plus humidity and click on ‘Calculate’ to calculate the Heat Index temperature and categories.(Only above 20°C.)