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Changes in temperature and ice over the last 450,000 years (Antarctic data).Life appeared on Earth between 3.8 and 3.5 billion years ago, in the form of the first cells. It was the first living organisms capable of recovering carbon from atmospheric CO2 dissolved in water and progressively enriching the atmosphere with oxygen (photosynthesis) that set in motion the dynamic cycle of water and ...
The project aims to collect weather data from the past 250 years by linking international meteorological organisations to support data recovery projects and the imaging and digitisation of historical meteorological observations made at, for example, inland stations, lighthouses, or by ships at sea or in ports. [1]
In a letter to Nature Bradley, Hughes & Mann (2006) pointed at the original title of their 1998 article: Northern Hemisphere temperatures during the past millennium: inferences, uncertainties, and limitations [8] and pointed out more widespread high-resolution data are needed before more confident conclusions can be reached and that the ...
Christopher C. Burt, a weather historian writing for Weather Underground, believes that the 1913 Death Valley reading is "a myth", and is at least 2.2 or 2.8 °C (4 or 5 °F) too high. [13] Burt proposes that the highest reliably recorded temperature on Earth could still be at Death Valley, but is instead 54.0 °C (129.2 °F) recorded on 30 ...
Spring and autumn have, on average, mild days and cool nights but are changing and unstable. Surprisingly warm or cool weather occurs frequently in both seasons. [4] In winter, sunshine is scarce; days are cool, nights cold but generally above freezing with low temperatures around 3 °C (37 °F). [5]
Get the Us, Ile-de-France local weather forecast by the hour and the next 10 days.
According to weather historian Christopher Burt, the coldest Christmas Day temperature on record in the continental U.S. was 53 degrees below zero at both Drewsey and Riverside, Oregon in 1924.
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