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  2. Humidity - Wikipedia

    en.wikipedia.org/wiki/Humidity

    Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. [2] Humidity indicates the likelihood for precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest.

  3. Humid subtropical climate - Wikipedia

    en.wikipedia.org/wiki/Humid_subtropical_climate

    A humid subtropical climate is a subtropical-temperate climate type, characterized by long and hot summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between latitudes 25° and 40° and are located poleward from adjacent tropical climates, and equatorward from either humid continental (in North America and Asia ...

  4. Altitudinal zonation - Wikipedia

    en.wikipedia.org/wiki/Altitudinal_zonation

    The humidity of certain zones, including precipitation levels, atmospheric humidity, and potential for evapotranspiration, varies with elevation and is a significant factor in determining altitudinal zonation. [3] The most important variable is precipitation at various elevations. [10]

  5. Top 10 sweatiest cities in America: Humidity ... - AOL

    www.aol.com/news/2015-07-16-top-10-sweatiest...

    While heat and humidity may be a common consequence to the summer season, the right factors can be deadly. An average of 658 people died of heat-related causes between 1999 and 2009. Check out the ...

  6. ASHRAE 55 - Wikipedia

    en.wikipedia.org/wiki/ASHRAE_55

    The graphic comfort zone model is limited in applicability to conditions when the metabolic rate of occupants is 1.0-1.3 met and the humidity ratio is below 0.012 kg H 2 O/kg dry air (0.012 lb H 2 O/lb dry air). If these requirements are met and the environmental conditions inside the building fall within the indicated ranges, then compliance ...

  7. Humid continental climate - Wikipedia

    en.wikipedia.org/wiki/Humid_continental_climate

    The snowy city of Sapporo, Japan, has a humid continental climate (Köppen Dfa).. Using the Köppen climate classification, a climate is classified as humid continental when the temperature of the coldest month is below 0 °C [32.0 °F] or −3 °C [26.6 °F] and there must be at least four months whose mean temperatures are at or above 10 °C (50 °F). [5]

  8. Tropical rainforest climate - Wikipedia

    en.wikipedia.org/wiki/Tropical_rainforest_climate

    Worldwide zones of tropical rainforest climate (Af). A tropical rainforest climate or equatorial climate is a tropical climate sub-type usually found within 10 to 15 degrees latitude of the equator. There are some other areas at higher latitudes, such as the coast of southeast Florida, United States, and Okinawa, Japan that fall into the ...

  9. Proper indoor humidity levels more important now than ... - AOL

    www.aol.com/weather/maintaining-proper-indoor...

    Much has been made about the dangerous pandemic pathogens flying around the air outside of our personal bubbles this year, but in the cold months ahead, the safety of indoor locations may be a ...