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  2. Freezing air temperature - Wikipedia

    en.wikipedia.org/wiki/Freezing_air_temperature

    In the southern part of Finland, -15 °C (5 °F) is considered the limit of severe frost. The thermometer in the picture shows -17 °C (1.4 °F). The English word "frost" has 2 base meanings that are related to each other but nevertheless sufficiently different: temperature of air below the freezing point of water (ca 273 K)

  3. Degree of frost - Wikipedia

    en.wikipedia.org/wiki/Degree_of_frost

    "Degree" in this case can refer to degree Celsius or degree Fahrenheit. When based on Celsius, 0 degrees of frost is the same as 0 °C, and any other value is simply the negative of the Celsius temperature. When based on Fahrenheit, 0 degrees of frost is equal to 32 °F. Conversion formulas: T [degrees of frost] = 32 °F − T [°F]

  4. Absolute zero - Wikipedia

    en.wikipedia.org/wiki/Absolute_zero

    The theoretical temperature is determined by extrapolating the ideal gas law; by international agreement, absolute zero is taken as 0 kelvin (International System of Units), which is −273.15 degrees on the Celsius scale, [1] [2] and equals −459.67 degrees on the Fahrenheit scale (United States customary units or imperial units). [3]

  5. Freezing temperatures, snow, rain: How does this January ...

    www.aol.com/freezing-temperatures-snow-rain-does...

    Take a look at January weather records for freezing temperatures, snow and rain in Cincinnati. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290 ...

  6. Story at a glance A major winter storm is bringing record cold temperatures and winter weather to much of the continental U.S., leading to significant disruptions ahead of the Christmas holiday.

  7. What should you set your thermostats to during below freezing ...

    www.aol.com/set-thermostats-during-below...

    Changing the temperature by 7 to 10 degrees for eight hours a day, in winter and summer, can save about 10% a year on heating and cooling, the department said. This step to save money and energy ...

  8. Cold - Wikipedia

    en.wikipedia.org/wiki/Cold

    Mercury, despite being close to the Sun, is actually cold during its night, with a temperature of about 93.15 K (−180 °C, −290 °F). Mercury is cold during its night because it has no atmosphere to trap in heat from the Sun. [31] Jupiter with a black-body temperature of 110.0 K (−163.2 °C, −261.67 °F). [32]

  9. Northeast could see flash freeze after plunging temperatures ...

    www.aol.com/northeast-could-see-flash-freeze...

    By Thursday morning, most of these areas will go from above-freezing temperatures to temperatures in the 20s, creating what's known as a flash freeze. The temperature drop between Wednesday and ...