In 2023, the global sea ice reached an extent of 23.93 million square kilometers in November. In 1980, the sea ice extent was 27.51 million square kilometers during the same month. As one of the polar climate system's critical components, sea ice extent has decreased over time due to global warming.
Average monthly global sea ice extent from January 1980 to May 2024
(in million square kilometers)
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National Oceanic and Atmospheric Administration. (June 17, 2024). Average monthly global sea ice extent from January 1980 to May 2024 (in million square kilometers) [Graph]. In Statista. Retrieved July 22, 2024, from https://www.statista.com/statistics/1296923/global-sea-ice-extent/
National Oceanic and Atmospheric Administration. "Average monthly global sea ice extent from January 1980 to May 2024 (in million square kilometers)." Chart. June 17, 2024. Statista. Accessed July 22, 2024. https://www.statista.com/statistics/1296923/global-sea-ice-extent/
National Oceanic and Atmospheric Administration. (2024). Average monthly global sea ice extent from January 1980 to May 2024 (in million square kilometers). Statista. Statista Inc.. Accessed: July 22, 2024. https://www.statista.com/statistics/1296923/global-sea-ice-extent/
National Oceanic and Atmospheric Administration. "Average Monthly Global Sea Ice Extent from January 1980 to May 2024 (in Million Square Kilometers)." Statista, Statista Inc., 17 Jun 2024, https://www.statista.com/statistics/1296923/global-sea-ice-extent/
National Oceanic and Atmospheric Administration, Average monthly global sea ice extent from January 1980 to May 2024 (in million square kilometers) Statista, https://www.statista.com/statistics/1296923/global-sea-ice-extent/ (last visited July 22, 2024)
Average monthly global sea ice extent from January 1980 to May 2024 (in million square kilometers) [Graph], National Oceanic and Atmospheric Administration, June 17, 2024. [Online]. Available: https://www.statista.com/statistics/1296923/global-sea-ice-extent/