Temperature Unit Coverter

Temperature Conversion

Enter a temperature that you would like:
Fahrenheit F
Celsius C
Kelvin  K
Rankin  Rankine


Welcome to Weather-Above
A mercury-in-glass thermometer is a thermometer consisting of mercury in a glass tube. Calibrated marks on the tube allow the temperature to be read by the length of the mercury within the tube, which varies according to the temperature. To increase the sensitivity, there is usually a bulb of mercury at the end of the thermometer which contains most of the mercury; expansion and contraction of this volume of mercury is then amplified in the much narrower bore of the tube. The space above the mercury may be filled with nitrogen or it may be a vacuum