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LATEST ANNUAL AVERAGE ANOMALY: 2023. 1.17 °C 2.11 °F. download data. Key Takeaway: The 10 most recent years are the warmest years on record. This graph shows the change in global surface temperature compared to the long-term average from 1951 to 1980.
19 Σεπ 2024 · The new curve reveals that Earth’s temperature has varied more than previously thought over much of the Phanerozoic Eon, the past 540 million years of geologic time when life has diversified, populated land and endured multiple mass extinctions.
According to an ongoing temperature analysis led by scientists at NASA’s Goddard Institute for Space Studies (GISS), the average global temperature on Earth has increased by at least 1.1° Celsius (1.9° Fahrenheit) since 1880.
10 Νοε 2021 · These maps show global average surface temperature at different periods in Earth’s history going back 24,000 years. The darker the shade of blue, the colder the temperature compared to today.
For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth’s climate extending 66 million years into the past. The record reveals four distinctive climate states, which the researchers dubbed Hothouse, Warmhouse, Coolhouse, and Icehouse.
Global surface temperature (GST) is the average temperature of Earth's surface. More precisely, it is the weighted average of the temperatures over the ocean and land. The former is also called sea surface temperature and the latter is called surface air temperature. Temperature data comes mainly from weather stations and satellites.
24 Ιουλ 2019 · A new analysis shows the temperature swings of the past 2,000 years were all regional in nature, unlike modern climate change. (Credit: Wikimedia Commons/Painting by Bartholomeus Johannes van Hove, Circa 1825)
