--- - caption: Annual global surface temperature anomaly (difference from the 20th century average) in degrees Fahrenheit. chapter_identifier: ~ href: https://data.globalchange.gov/report/indicator-global-surface-temperature-2021/table/indicator-global-surface-temperature-2021.yaml identifier: indicator-global-surface-temperature-2021 ordinal: 1 report_identifier: indicator-global-surface-temperature-2021 title: ~ uri: /report/indicator-global-surface-temperature-2021/table/indicator-global-surface-temperature-2021 url: ~