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From 1978 onward CRU began production of its gridded data set of land air temperature anomalies based on instrumental temperature records held by National Meteorological Organisations around the world. In 1986 sea temperatures were added to form a synthesis of data which was the first global temperature record, demonstrating unequivocally that ...
The global average and combined land and ocean surface temperatureshow a warming of 1.09 °C (range: 0.95 to 1.20 °C) from 1850–1900 to 2011–2020, based on multiple independently produced datasets. [26]: 5 The trend is faster since 1970s than in any other 50-year period over at least the last 2000 years.
The Global Historical Climatology Network (GHCN) is a data set of temperature, precipitation and pressure records managed by the National Climatic Data Center (NCDC), Arizona State University and the Carbon Dioxide Information Analysis Center. The aggregate data are collected from many continuously reporting fixed stations at the Earth's ...
The weather service said Plains states, which include Montana, North Dakota, Wyoming, South Dakota, Nebraska, Colorado, Kansas, New Mexico, Oklahoma and Texas, could see high temperature readings ...
The UAH dataset is produced by one of the groups reconstructing temperature from radiance. UAH provide data on three broad levels of the atmosphere. The Lower troposphere - TLT (originally called T2LT ). Data are provided as temperature anomalies against the seasonal average over a past basis period, as well as in absolute temperature values.
California's average temperature for July was the hottest on record since 1895, according to new data from ... for the first time in 13 months, global temperatures did not set a new record high ...
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The geologic temperature record are changes in Earth's environment as determined from geologic evidence on multi-million to billion (10 9) year time scales. The study of past temperatures provides an important paleoenvironmental insight because it is a component of the climate and oceanography of the time.