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  2. List of countries by average yearly temperature - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    This is a list of countries and sovereign states by temperature. Average yearly temperature is calculated by averaging the minimum and maximum daily temperatures in the country, averaged for the years 1991 – 2020, from World Bank Group , derived from raw gridded climatologies from the Climatic Research Unit .

  3. Köppen climate classification - Wikipedia

    en.wikipedia.org/wiki/Köppen_climate_classification

    Polar and alpine climates has every month of the year with an average temperature below 10 °C (50 °F). [9] [11] ET = Tundra climate; average temperature of warmest month between 0 °C (32 °F) and 10 °C (50 °F). [9] [11] EF = Ice cap climate; eternal winter, with all 12 months of the year with average temperatures below 0 °C (32 °F). [9] [11]

  4. List of weather records - Wikipedia

    en.wikipedia.org/wiki/List_of_weather_records

    A world map showing areas with ... was 22 July 2024 when the highest global average temperature was recorded ... land pressure readings were ...

  5. Global Historical Climatology Network - Wikipedia

    en.wikipedia.org/wiki/Global_Historical...

    The initial version of Global Historical Climatology Network was developed in the summer of 1992. [3] This first version, known as Version 1 was a collaboration between research stations and data sets alike to the World Weather Records program and the World Monthly Surface Station Climatology from the National Center for Atmospheric Research. [4]

  6. Climate - Wikipedia

    en.wikipedia.org/wiki/Climate

    This is an accepted version of this page This is the latest accepted revision, reviewed on 24 December 2024. Long-term weather pattern of a region For other uses, see Climate (disambiguation). Atmospheric sciences Atmospheric physics Atmospheric dynamics category Atmospheric chemistry category Meteorology Weather category portal Tropical cyclone category Climatology Climate category Climate ...

  7. Weather map - Wikipedia

    en.wikipedia.org/wiki/Weather_map

    In addition to surface weather maps, weather agencies began to generate constant pressure charts. In 1948, the United States began the Daily Weather Map series, which at first analyzed the 700 hPa level, which is around 3,000 metres (9,800 ft) above sea level . [ 13 ]

  8. Global surface temperature - Wikipedia

    en.wikipedia.org/wiki/Global_surface_temperature

    Projected global surface temperature changes relative to 1850–1900, based on CMIP6 multi-model mean changes. The IPCC Sixth Assessment Report defines global mean surface temperature (GMST) as the "estimated global average of near-surface air temperatures over land and sea ice, and sea surface temperature (SST) over ice-free ocean regions, with changes normally expressed as departures from a ...

  9. Climate classification - Wikipedia

    en.wikipedia.org/wiki/Climate_classification

    Places with more than three months of average daily temperatures above 10 °C (50 °F) and a coldest month temperature below −3 °C (27 °F) and which do not meet the criteria for an arid or semi-arid climate, are classified as continental. Most climates in this zone are found from 35 latitude to 55 latitude, mostly in the northern hemisphere.