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  2. Glossary of HVAC terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_HVAC_terms

    A two-stage air conditioner is designed to operate on high and low settings during different weather conditions and seasons. The high setting is used during extreme weather, and the low setting is used during moderate weather. This type of air conditioner produces a balanced temperature and is in use for a longer period of time.

  3. Cold - Wikipedia

    en.wikipedia.org/wiki/Cold

    The Poles of Cold are the places in the Southern and Northern Hemispheres where the lowest air temperatures have been recorded. (See List of weather records). [37] The cold deserts of the North Pole, known as the tundra region, experiences an annual snow fall of a few inches and temperatures recorded are as low as 203.15 K (−70 °C, −94 °F ...

  4. List of local winds - Wikipedia

    en.wikipedia.org/wiki/List_of_local_winds

    Download as PDF; Printable version; ... This is a list of names given to winds local to ... a sandstorm's fast moving wind which causes cold temperature over the area ...

  5. Cryogenics - Wikipedia

    en.wikipedia.org/wiki/Cryogenics

    Nitrogen is a liquid under −195.8 °C (77.3 K).. In physics, cryogenics is the production and behaviour of materials at very low temperatures.. The 13th International Institute of Refrigeration's (IIR) International Congress of Refrigeration (held in Washington DC in 1971) endorsed a universal definition of "cryogenics" and "cryogenic" by accepting a threshold of 120 K (−153 °C) to ...

  6. Cold and heat adaptations in humans - Wikipedia

    en.wikipedia.org/wiki/Cold_and_heat_adaptations...

    Origins of heat and cold adaptations can be explained by climatic adaptation. [16] [17] Ambient air temperature affects how much energy investment the human body must make. The temperature that requires the least amount of energy investment is 21 °C (70 °F). [5] [disputed – discuss] The body controls its temperature through the hypothalamus.

  7. Cold wave - Wikipedia

    en.wikipedia.org/wiki/Cold_wave

    The cold wave continued into January 1918, where it intensified. The low temperature on January 3 was (−7.24 °F, −21.80 °C). The temperature was a slightly warmer on January 14, but the weather was still quite cold, and the low temperatures were at (14 °F, −10 °C) or lower until January 28.

  8. February 2021 North American cold wave - Wikipedia

    en.wikipedia.org/wiki/February_2021_North...

    In the city of Saltillo, temperatures reached as low as −4.5 °C (23.9 °F) early on February 16 as bitterly cold air surged south from Canada and the United States into the country of Mexico. [29] It was the coldest temperature reported in the city since a cold wave in 2014. [citation needed]

  9. Continental climate - Wikipedia

    en.wikipedia.org/wiki/Continental_climate

    Dsd = Mediterranean-influenced extremely cold subarctic climate; coldest month averaging below −38 °C (−36.4 °F) and one–three months averaging above 10 °C (50 °F). At least three times as much precipitation in the wettest month of winter as in the driest month of summer, and the driest month of summer receives less than 30 mm (1.2 in).