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  2. U.S. Standard Atmosphere - Wikipedia

    en.wikipedia.org/wiki/U.S._Standard_Atmosphere

    Comparison of the 1962 US Standard Atmosphere graph of geometric altitude against air density, pressure, the speed of sound and temperature with approximate altitudes of various objects. [ 1 ] The U.S. Standard Atmosphere is a static atmospheric model of how the pressure , temperature , density , and viscosity of the Earth's atmosphere change ...

  3. Atmospheric pressure - Wikipedia

    en.wikipedia.org/wiki/Atmospheric_pressure

    Atmospheric pressure, also known as air pressure or barometric pressure (after the barometer), is the pressure within the atmosphere of Earth. The standard atmosphere (symbol: atm) is a unit of pressure defined as 101,325 Pa (1,013.25 hPa ), which is equivalent to 1,013.25 millibars , [ 1 ] 760 mm Hg , 29.9212 inches Hg , or 14.696 psi . [ 2 ]

  4. List of weather records - Wikipedia

    en.wikipedia.org/wiki/List_of_weather_records

    Highest air pressure ever recorded [above 750 meters (2,461 feet)]: 1084.8 hPa (32.03 inHg); Tosontsengel, Zavkhan, Mongolia, 19 December 2001. [334] This is the equivalent sea-level pressure ; Tosontsengel is located at 1,300 metres (4,300 ft) above sea level.

  5. Records Shattered From Northern Plains To The South As Arctic ...

    www.aol.com/over-100-cold-temperature-records...

    An intense blast of cold air shattered records in the central United States this week with temperatures up to 50 degrees below average. The bitter cold is pushing into the South and East to end ...

  6. The Coldest and Warmest Cities in Each State

    www.aol.com/finance/coldest-warmest-cities-state...

    Warmest: Walla Walla, Washington. The warmest city in Washington state is Walla Walla. The average annual high temp there is 63 degrees, which must be just about ideal for growing sweet onions.

  7. Ridge (meteorology) - Wikipedia

    en.wikipedia.org/wiki/Ridge_(meteorology)

    Ridge line extending to the left of the high pressure center (H). In meteorology a ridge or barometric ridge is an elongated area of relatively high atmospheric pressure compared to the surrounding environment, without being a closed circulation. [1] It is associated with an area of maximum anticyclonic curvature of wind flow.

  8. Pressure system - Wikipedia

    en.wikipedia.org/wiki/Pressure_system

    Map of pressure systems across North America. A pressure system is a peak or lull in the sea level pressure distribution, a feature of synoptic-scale weather.The surface pressure at sea level varies minimally, with the lowest value measured 87 kilopascals (26 inHg) and the highest recorded 108.57 kilopascals (32.06 inHg).

  9. Tired Of Winter? Here's How Average Temperatures Typically ...

    www.aol.com/news/tired-winter-heres-average...

    Here's how average lows rise from Feb. 1 to mid-May: Atlanta: 36 degrees on Feb. 1 → 45 degrees on March 15 → 52 degrees on April 15 → 61 degrees on May 15 Dallas-Fort Worth: 37 degrees on ...