File:20200324 Global average temperature - NASA-GISS HadCrut NOAA Japan BerkeleyE.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(SVG file, nominally 1,000 × 750 pixels, file size: 17 KB)

Render this image in .

Captions

Captions

Graphs showing correlation of measured global average temperature, from several different scientific organizations

Summary[edit]

Description
English: Graphs showing correlation of measured global average temperature, from several scientific organizations.
Archive thereof: https://web.archive.org/web/20240117053030/https://climate.metoffice.cloud/temperature.html
  • Versions 14-16 include SIX datasets, not just five as in earlier versions.
  • Versions 14-16 retain the JP and CS translations via <switch> statements.
  • Re changes to vertical axis: version 16's source states: "Annual global mean temperatures expressed as a difference from pre-industrial conditions. Four different data sets are shown - HadCRUT, NOAAGlobalTemp, GISTEMP, and Berkeley Earth - as well as two reanalyses - ERA5 and JRA-55. There is good agreement on the overall evolution of global temperatures and year-to-year variability. Dataset anomalies are calculated relative to a 1981 to 2010 baseline and offset by 0.69°C, which is the best estimate difference for that period from the 1850-1900 average given in the IPCC sixth assessment report."
Click at right to show/hide sourcing for earlier versions

Graphs of datasets from five scientific organizations were vertically adjusted, if needed, to a common reference/base period 1951-1980:

1. NASA GISS NAVIGATION PAGE:

https://data.giss.nasa.gov/gistemp/graphs_v4/
NASA GISS SOURCE:
https://data.giss.nasa.gov/gistemp/graphs_v4/graph_data/Global_Mean_Estimates_based_on_Land_and_Ocean_Data/graph.txt
Data: 1880-
Base: 1951-1980

2. : SOURCE: HadCRUT.5.0.1.0:

https://www.metoffice.gov.uk/hadobs/hadcrut5/data/current/download.html
Choose "HadCRUT.5.0.1.0 analysis", "Summary Series", "Global (NH+SH)/2", "Annual". (Link invokes download window; earlier years pointed to text file)
Data: 1850-
Base: 1961-1990

3. NCDC NOAA SOURCE:

https://www.ncdc.noaa.gov/cag/global/time-series/globe/land_ocean/12/12/1880-2022/data.csv (manually change year in URL 2021-->2022-->2023 etc.)
Data: 1880-
Base: 1901-2000

4. JAPAN METEOROLOGICAL OFFICE DESCRIPTION PAGE:

https://ds.data.jma.go.jp/tcc/tcc/products/gwp/temp/ann_wld.html
SOURCE:
https://ds.data.jma.go.jp/tcc/tcc/products/gwp/temp/list/csv/year_wld.csv
Data: 1891-
Base=1991-2020 (changed from 1981-2010)

5. BERKELEY EARTH SOURCE:

http://berkeleyearth.lbl.gov/auto/Global/Land_and_Ocean_summary.txt
Data: 1850-
Base: 1951-1980

__________________________________


Technical notes:
— Early versions of this SVG file had a transparent layer of text objects. A copy of the text objects was converted to visible 'paths' in Inkscape, to avoid font rendering problems here. UPDATE: Later versions have native text only.
— The XML code for Versions 5+ of this SVG image file were automatically generated within the "Line charts" spreadsheet linked below. RCraig09 (RCraig09) 08:10, 25 February 2021 (UTC)
General concept above; examples below.
Warming stripes
(five examples compared)
Warming stripes bar chart
Bar chart (vertical)
Pie chart
Line charts
Scatterplot

I've uploaded .xlsx (Microsoft Excel) spreadsheets that automatically generate XML code for charts in SVG format.

You simply paste or enter your data into the spreadsheet, and specify image dimensions, number of grid lines, font sizes, etc. The spreadsheet instantly and automatically generates a column of XML code that you simply copy and paste into a text editor and save as an ".svg" file. The spreadsheets produce lean SVG code, avoiding the "extra stuff" that Inkscape inserts. They should save you time in creating SVG charts.

Feedback and suggestions on my talk page are welcome. RCraig09 (talk) 23:41, 19 February 2021 (UTC)

Click HOW TO for detailed explanation.
Click HERE (else HERE) to download the spreadsheets.
  1. Warming stripes — Accepts a single dataset and converts to SVG code portraying Ed Hawkins' warming stripes graphics. User chooses vertical or horizontal stripes; normal or reverse data ordering; or from a variety of geometric shapes (updated 17 May 2023). . . . . Click here to see examples of warming stripes embedded in different shapes.
  2. Warming stripes bar chart — Accepts a single dataset and creates a conventional bar chart whose individual bars/columns are coloured according to Dr. Hawkins' warming stripes colour scheme. Alternate option: choose one colour for ascending bars and another colour for descending bars. (updated 28 August 2023)
  3. Line charts — Accepts up to six datasets. (updated 30 August 2023)
  4. Vertical bar charts (column charts) — Accepts up to six datasets. Toggle between clustered and stacked charts; user can adjust "Yfloor"—the Y level (usually=0) from which columns rise or fall; user chooses to keep or ignore negative input values. (updated 27 August 2023)
  5. Horizontal bar charts — Accepts up to six datasets. Toggle between clustered and stacked charts; user can adjust "Yfloor"—the value (usually=0) from which bars extend; user chooses to keep or ignore negative input values. (updated 27 August 2023)
  6. Scatter plots — Accepts up to five datasets. (updated 28 August 2023)
  7. Pie charts — Accepts a single dataset of up to 36 items. (updated 17 May 2023)
  8. Variable-width bar charts — Accepts up to six datasets; is like "Vertical bar charts", above, but user can choose different widths for different bars. (updated 27 August 2023)
Date
Source Own work
Author RCraig09
Other versions
SVG development
InfoField
 
The SVG code is valid.
 
This chart was created with an unknown SVG tool.
 
 This chart is translated using SVG switch elements: all translations are stored in the same file.

Pairwise correlation[edit]

Through 2023:[edit]

Correlations calculated by Microsoft Excel)
(a, b, c, d = 1st thru 4th full datasets, not including two later re-analyses)

Pairwise Correlation (1880- )
b c d
a 99.28 99.70 99.18
b ___ 99.39 99.87
c ___ ___ 99.31
d ___ ___ ___
Minimum: 99.18
Maximum: 99.87
Average: 99.46

Data listings[edit]

Data for Version 16 (through 2023)[edit]

Click at right to show/hide data for Version 16
Year HadCRUT NOAA BerkeleyEarth NASAGISTEMP JapanMet ECMWF
1850 -0.08 0.09 -0.23
1851 0.11 0.17 -0.11
1852 0.11 0.16 -0.09
1853 0.07 0.15 -0.09
1854 0.05 0.15 -0.08
1855 0.04 0.14 -0.07
1856 0.02 0.01 -0.19
1857 -0.13 -0.01 -0.33
1858 -0.05 0.05 -0.12
1859 0.06 0.18 -0.01
1860 -0.05 0.03 -0.16
1861 -0.09 0.01 -0.25
1862 -0.2 -0.04 -0.36
1863 0 0.1 -0.11
1864 -0.13 0.06 -0.14
1865 0.01 0.13 -0.03
1866 0 0.15 0.01
1867 -0.02 0.08 0.05
1868 -0.01 0.12 0.01
1869 0.02 0.14 0
1870 0.01 0.09 -0.07
1871 -0.03 0.09 -0.1
1872 0.01 0.09 -0.07
1873 0 0.07 -0.04
1874 -0.03 0.05 -0.09
1875 -0.04 0.06 -0.12
1876 -0.08 0.04 -0.13
1877 0.24 0.3 0.25
1878 0.33 0.31 0.34
1879 0.04 0.15 0
1880 0.02 0.09 -0.08 0.1
1881 0.11 0.13 0.03 0.18
1882 0.04 0.13 -0.02 0.16
1883 -0.01 0.03 -0.07 0.1
1884 -0.15 -0.06 -0.25 -0.01
1885 -0.13 -0.07 -0.21 -0.06
1886 -0.08 0 -0.24 -0.04
1887 -0.16 -0.06 -0.27 -0.09
1888 -0.04 0.08 -0.06 0.1
1889 0.09 0.17 0.06 0.17
1890 -0.17 -0.03 -0.23 -0.08
1891 -0.06 0.06 -0.11 0.05
1892 -0.17 0 -0.17 0
1893 -0.15 -0.07 -0.15 -0.04
1894 -0.14 0.02 -0.14 -0.04
1895 -0.11 0.06 -0.07 0.04
1896 0.06 0.19 0.02 0.16
1897 0.08 0.18 0.03 0.16
1898 -0.15 0.02 -0.18 0
1899 -0.02 0.09 0 0.1
1900 0.11 0.16 0.1 0.19
1901 0.05 0.11 0.03 0.12
1902 -0.1 0.01 -0.13 -0.01
1903 -0.19 -0.07 -0.23 -0.1
1904 -0.26 -0.18 -0.29 -0.2
1905 -0.07 0 -0.11 0.01
1906 0.02 0.04 -0.02 0.05
1907 -0.16 -0.09 -0.2 -0.12
1908 -0.17 -0.15 -0.21 -0.16
1909 -0.2 -0.19 -0.28 -0.21
1910 -0.19 -0.15 -0.24 -0.17
1911 -0.2 -0.16 -0.25 -0.17
1912 -0.14 -0.08 -0.18 -0.1
1913 -0.13 -0.08 -0.15 -0.07
1914 0.08 0.11 0.04 0.12
1915 0.15 0.15 0.09 0.13
1916 -0.08 -0.06 -0.15 -0.09
1917 -0.2 -0.18 -0.3 -0.19
1918 -0.08 -0.03 -0.13 -0.02
1919 0.01 0.01 -0.07 0
1920 0.04 0 -0.01 0
1921 0.1 0.08 0.05 0.08
1922 0 0 -0.04 -0.01
1923 0.02 0.01 -0.01 0.01
1924 0.03 0.02 -0.02 0
1925 0.06 0.05 0.03 0.05
1926 0.22 0.16 0.16 0.16
1927 0.11 0.07 0.04 0.05
1928 0.13 0.08 0.05 0.07
1929 -0.05 -0.06 -0.13 -0.09
1930 0.16 0.14 0.1 0.11
1931 0.24 0.19 0.16 0.18
1932 0.19 0.13 0.12 0.11
1933 0.02 0 -0.08 -0.02
1934 0.17 0.14 0.07 0.15
1935 0.13 0.09 0.01 0.07
1936 0.17 0.13 0.08 0.12
1937 0.32 0.26 0.24 0.24
1938 0.33 0.27 0.24 0.27
1939 0.3 0.26 0.22 0.25
1940 0.42 0.4 0.31 0.39
1941 0.38 0.47 0.26 0.45
1942 0.34 0.33 0.27 0.33
1943 0.35 0.35 0.33 0.36
1944 0.48 0.48 0.43 0.47
1945 0.38 0.38 0.31 0.36
1946 0.22 0.21 0.16 0.2
1947 0.25 0.24 0.23 0.24
1948 0.22 0.18 0.14 0.16
1949 0.2 0.19 0.13 0.16
1950 0.11 0.12 0.06 0.1
1951 0.28 0.24 0.24 0.2
1952 0.36 0.3 0.31 0.28
1953 0.42 0.37 0.39 0.35
1954 0.22 0.18 0.19 0.14
1955 0.14 0.12 0.14 0.13
1956 0.08 0.08 0.06 0.08
1957 0.3 0.31 0.29 0.32
1958 0.32 0.33 0.29 0.33 0.41
1959 0.29 0.32 0.27 0.3 0.35
1960 0.22 0.27 0.21 0.24 0.33
1961 0.32 0.31 0.29 0.33 0.35
1962 0.28 0.3 0.23 0.3 0.34
1963 0.3 0.33 0.28 0.32 0.34
1964 0.03 0.1 0.01 0.07 0.14
1965 0.14 0.18 0.13 0.16 0.22
1966 0.19 0.22 0.19 0.21 0.25
1967 0.22 0.26 0.22 0.25 0.25
1968 0.17 0.19 0.14 0.19 0.22
1969 0.31 0.34 0.29 0.32 0.37
1970 0.26 0.3 0.25 0.3 0.32
1971 0.13 0.19 0.13 0.19 0.2
1972 0.25 0.27 0.24 0.28 0.31
1973 0.39 0.44 0.37 0.43 0.41
1974 0.17 0.2 0.17 0.2 0.14
1975 0.23 0.26 0.23 0.26 0.2
1976 0.12 0.21 0.13 0.17 0.09
1977 0.44 0.45 0.46 0.45 0.37
1978 0.35 0.36 0.34 0.34 0.31
1979 0.43 0.47 0.41 0.43 0.42 0.45
1980 0.54 0.54 0.54 0.53 0.55 0.59
1981 0.59 0.6 0.59 0.59 0.59 0.62
1982 0.37 0.43 0.37 0.41 0.4 0.42
1983 0.56 0.59 0.55 0.58 0.58 0.61
1984 0.39 0.44 0.39 0.43 0.4 0.4
1985 0.39 0.41 0.38 0.39 0.37 0.36
1986 0.44 0.46 0.44 0.45 0.46 0.45
1987 0.58 0.58 0.58 0.59 0.6 0.61
1988 0.62 0.66 0.62 0.66 0.63 0.64
1989 0.52 0.54 0.51 0.54 0.52 0.52
1990 0.7 0.69 0.69 0.72 0.71 0.75
1991 0.68 0.66 0.68 0.68 0.66 0.7
1992 0.47 0.48 0.47 0.49 0.47 0.46
1993 0.51 0.52 0.53 0.5 0.51 0.51
1994 0.57 0.57 0.58 0.58 0.58 0.55
1995 0.72 0.73 0.74 0.72 0.75 0.72
1996 0.62 0.6 0.63 0.6 0.62 0.59
1997 0.76 0.75 0.77 0.73 0.73 0.72
1998 0.92 0.88 0.92 0.88 0.93 0.9
1999 0.66 0.67 0.67 0.65 0.68 0.64
2000 0.67 0.68 0.67 0.66 0.68 0.63
2001 0.83 0.8 0.81 0.81 0.81 0.79
2002 0.88 0.87 0.9 0.9 0.92 0.89
2003 0.88 0.88 0.88 0.89 0.87 0.87
2004 0.81 0.79 0.8 0.8 0.78 0.81
2005 0.95 0.95 0.96 0.95 0.96 0.98
2006 0.91 0.91 0.91 0.91 0.91 0.93
2007 0.93 0.9 0.93 0.93 0.91 0.92
2008 0.81 0.79 0.8 0.81 0.76 0.79
2009 0.94 0.91 0.94 0.93 0.9 0.92
2010 1.02 0.98 1 0.99 0.98 1.01
2011 0.88 0.87 0.89 0.88 0.86 0.87
2012 0.92 0.91 0.91 0.92 0.91 0.92
2013 0.96 0.93 0.93 0.95 0.94 0.95
2014 1.01 1.01 1.01 1.01 0.98 0.99
2015 1.17 1.16 1.15 1.17 1.12 1.14
2016 1.27 1.28 1.29 1.28 1.3 1.32
2017 1.19 1.19 1.19 1.19 1.17 1.23
2018 1.1 1.11 1.11 1.12 1.08 1.15
2019 1.23 1.22 1.25 1.25 1.24 1.28
2020 1.26 1.26 1.28 1.28 1.23 1.32
2021 1.1 1.11 1.12 1.12 1.08 1.16
2022 1.14 1.15 1.16 1.16 1.13 1.18
2023 1.44 1.4 1.44 1.44 1.43 1.48

Data for Version 14[edit]

Click at right to show/hide data for Version 14

Year HadCRUT (1850- ) NOAA (1850- ) Berkeley Earth (1850- ) NASA GISTEMP (1880- ) Japan Met JRA-55 (1958- ) ECMWF ERA5 (1979- )
1850 • -0.08 • 0.08 • -0.22 • ___ • ___ • ___
1851 • 0.11 • 0.16 • -0.1 • ___ • ___ • ___
1852 • 0.11 • 0.14 • -0.08 • ___ • ___ • ___
1853 • 0.07 • 0.13 • -0.08 • ___ • ___ • ___
1854 • 0.05 • 0.13 • -0.07 • ___ • ___ • ___
1855 • 0.04 • 0.12 • -0.06 • ___ • ___ • ___
1856 • 0.02 • -0.01 • -0.18 • ___ • ___ • ___
1857 • -0.13 • -0.03 • -0.32 • ___ • ___ • ___
1858 • -0.05 • 0.04 • -0.11 • ___ • ___ • ___
1859 • 0.06 • 0.16 • 0 • ___ • ___ • ___
1860 • -0.05 • 0.02 • -0.15 • ___ • ___ • ___
1861 • -0.09 • 0 • -0.23 • ___ • ___ • ___
1862 • -0.2 • -0.05 • -0.34 • ___ • ___ • ___
1863 • 0 • 0.1 • -0.11 • ___ • ___ • ___
1864 • -0.13 • 0.06 • -0.13 • ___ • ___ • ___
1865 • 0.01 • 0.13 • -0.02 • ___ • ___ • ___
1866 • 0 • 0.15 • 0.04 • ___ • ___ • ___
1867 • -0.02 • 0.08 • 0.08 • ___ • ___ • ___
1868 • -0.01 • 0.12 • 0.04 • ___ • ___ • ___
1869 • 0.02 • 0.14 • 0.03 • ___ • ___ • ___
1870 • 0.01 • 0.08 • -0.05 • ___ • ___ • ___
1871 • -0.03 • 0.09 • -0.1 • ___ • ___ • ___
1872 • 0.01 • 0.08 • -0.07 • ___ • ___ • ___
1873 • 0 • 0.06 • -0.03 • ___ • ___ • ___
1874 • -0.03 • 0.05 • -0.08 • ___ • ___ • ___
1875 • -0.04 • 0.05 • -0.12 • ___ • ___ • ___
1876 • -0.08 • 0.04 • -0.12 • ___ • ___ • ___
1877 • 0.24 • 0.3 • 0.26 • ___ • ___ • ___
1878 • 0.33 • 0.31 • 0.34 • ___ • ___ • ___
1879 • 0.04 • 0.14 • 0 • ___ • ___ • ___
1880 • 0.02 • 0.08 • -0.08 • 0.1 • ___ • ___
1881 • 0.11 • 0.12 • 0.03 • 0.18 • ___ • ___
1882 • 0.04 • 0.13 • -0.02 • 0.16 • ___ • ___
1883 • -0.01 • 0.03 • -0.07 • 0.09 • ___ • ___
1884 • -0.15 • -0.06 • -0.24 • -0.01 • ___ • ___
1885 • -0.13 • -0.07 • -0.21 • -0.06 • ___ • ___
1886 • -0.08 • 0 • -0.24 • -0.05 • ___ • ___
1887 • -0.16 • -0.06 • -0.27 • -0.1 • ___ • ___
1888 • -0.04 • 0.08 • -0.06 • 0.09 • ___ • ___
1889 • 0.09 • 0.17 • 0.06 • 0.16 • ___ • ___
1890 • -0.17 • -0.03 • -0.23 • -0.08 • ___ • ___
1891 • -0.06 • 0.07 • -0.11 • 0.04 • ___ • ___
1892 • -0.17 • 0 • -0.18 • 0 • ___ • ___
1893 • -0.15 • -0.06 • -0.16 • -0.04 • ___ • ___
1894 • -0.14 • 0.02 • -0.14 • -0.03 • ___ • ___
1895 • -0.11 • 0.06 • -0.07 • 0.04 • ___ • ___
1896 • 0.06 • 0.19 • 0.02 • 0.16 • ___ • ___
1897 • 0.08 • 0.18 • 0.03 • 0.16 • ___ • ___
1898 • -0.15 • 0.02 • -0.18 • -0.01 • ___ • ___
1899 • -0.02 • 0.09 • 0 • 0.09 • ___ • ___
1900 • 0.11 • 0.17 • 0.11 • 0.19 • ___ • ___
1901 • 0.05 • 0.12 • 0.03 • 0.12 • ___ • ___
1902 • -0.1 • 0.02 • -0.13 • -0.01 • ___ • ___
1903 • -0.19 • -0.07 • -0.23 • -0.1 • ___ • ___
1904 • -0.26 • -0.18 • -0.29 • -0.2 • ___ • ___
1905 • -0.07 • 0 • -0.11 • 0.01 • ___ • ___
1906 • 0.02 • 0.04 • -0.02 • 0.05 • ___ • ___
1907 • -0.16 • -0.08 • -0.19 • -0.12 • ___ • ___
1908 • -0.17 • -0.15 • -0.21 • -0.16 • ___ • ___
1909 • -0.2 • -0.18 • -0.28 • -0.22 • ___ • ___
1910 • -0.19 • -0.15 • -0.24 • -0.16 • ___ • ___
1911 • -0.2 • -0.16 • -0.25 • -0.17 • ___ • ___
1912 • -0.14 • -0.08 • -0.18 • -0.09 • ___ • ___
1913 • -0.13 • -0.08 • -0.15 • -0.07 • ___ • ___
1914 • 0.08 • 0.1 • 0.04 • 0.12 • ___ • ___
1915 • 0.15 • 0.14 • 0.09 • 0.13 • ___ • ___
1916 • -0.08 • -0.07 • -0.15 • -0.09 • ___ • ___
1917 • -0.2 • -0.19 • -0.3 • -0.19 • ___ • ___
1918 • -0.08 • -0.04 • -0.13 • -0.02 • ___ • ___
1919 • 0.01 • 0.01 • -0.07 • 0 • ___ • ___
1920 • 0.04 • 0 • -0.01 • 0 • ___ • ___
1921 • 0.1 • 0.07 • 0.05 • 0.09 • ___ • ___
1922 • 0 • 0 • -0.04 • -0.01 • ___ • ___
1923 • 0.02 • 0 • -0.01 • 0.01 • ___ • ___
1924 • 0.03 • 0.02 • -0.01 • 0 • ___ • ___
1925 • 0.06 • 0.05 • 0.03 • 0.05 • ___ • ___
1926 • 0.22 • 0.16 • 0.16 • 0.17 • ___ • ___
1927 • 0.11 • 0.07 • 0.04 • 0.06 • ___ • ___
1928 • 0.13 • 0.08 • 0.06 • 0.08 • ___ • ___
1929 • -0.05 • -0.06 • -0.13 • -0.09 • ___ • ___
1930 • 0.16 • 0.14 • 0.1 • 0.12 • ___ • ___
1931 • 0.24 • 0.19 • 0.16 • 0.18 • ___ • ___
1932 • 0.19 • 0.13 • 0.12 • 0.12 • ___ • ___
1933 • 0.02 • 0 • -0.07 • -0.01 • ___ • ___
1934 • 0.17 • 0.14 • 0.08 • 0.15 • ___ • ___
1935 • 0.13 • 0.09 • 0.02 • 0.08 • ___ • ___
1936 • 0.17 • 0.13 • 0.08 • 0.13 • ___ • ___
1937 • 0.32 • 0.26 • 0.24 • 0.25 • ___ • ___
1938 • 0.33 • 0.26 • 0.25 • 0.27 • ___ • ___
1939 • 0.3 • 0.25 • 0.23 • 0.25 • ___ • ___
1940 • 0.42 • 0.4 • 0.31 • 0.4 • ___ • ___
1941 • 0.38 • 0.47 • 0.27 • 0.46 • ___ • ___
1942 • 0.34 • 0.33 • 0.28 • 0.34 • ___ • ___
1943 • 0.35 • 0.34 • 0.33 • 0.36 • ___ • ___
1944 • 0.48 • 0.48 • 0.44 • 0.47 • ___ • ___
1945 • 0.38 • 0.39 • 0.31 • 0.36 • ___ • ___
1946 • 0.22 • 0.21 • 0.16 • 0.2 • ___ • ___
1947 • 0.25 • 0.24 • 0.23 • 0.25 • ___ • ___
1948 • 0.22 • 0.18 • 0.14 • 0.17 • ___ • ___
1949 • 0.2 • 0.19 • 0.13 • 0.16 • ___ • ___
1950 • 0.11 • 0.12 • 0.06 • 0.1 • ___ • ___
1951 • 0.28 • 0.24 • 0.24 • 0.2 • ___ • ___
1952 • 0.36 • 0.3 • 0.31 • 0.28 • ___ • ___
1953 • 0.42 • 0.37 • 0.39 • 0.35 • ___ • ___
1954 • 0.22 • 0.18 • 0.2 • 0.14 • ___ • ___
1955 • 0.14 • 0.12 • 0.14 • 0.13 • ___ • ___
1956 • 0.08 • 0.07 • 0.06 • 0.08 • ___ • ___
1957 • 0.3 • 0.3 • 0.29 • 0.32 • ___ • ___
1958 • 0.32 • 0.33 • 0.29 • 0.33 • 0.41 • ___
1959 • 0.29 • 0.32 • 0.27 • 0.3 • 0.35 • ___
1960 • 0.22 • 0.27 • 0.22 • 0.24 • 0.33 • ___
1961 • 0.32 • 0.31 • 0.29 • 0.33 • 0.35 • ___
1962 • 0.28 • 0.3 • 0.23 • 0.3 • 0.34 • ___
1963 • 0.3 • 0.33 • 0.28 • 0.32 • 0.34 • ___
1964 • 0.03 • 0.09 • 0.01 • 0.07 • 0.14 • ___
1965 • 0.14 • 0.18 • 0.13 • 0.16 • 0.22 • ___
1966 • 0.19 • 0.22 • 0.19 • 0.21 • 0.25 • ___
1967 • 0.22 • 0.26 • 0.22 • 0.25 • 0.25 • ___
1968 • 0.17 • 0.19 • 0.14 • 0.19 • 0.22 • ___
1969 • 0.31 • 0.34 • 0.29 • 0.32 • 0.37 • ___
1970 • 0.26 • 0.3 • 0.25 • 0.3 • 0.32 • ___
1971 • 0.13 • 0.19 • 0.13 • 0.19 • 0.2 • ___
1972 • 0.25 • 0.27 • 0.24 • 0.28 • 0.31 • ___
1973 • 0.39 • 0.44 • 0.37 • 0.43 • 0.41 • ___
1974 • 0.17 • 0.2 • 0.17 • 0.2 • 0.14 • ___
1975 • 0.23 • 0.26 • 0.24 • 0.26 • 0.2 • ___
1976 • 0.12 • 0.21 • 0.14 • 0.17 • 0.09 • ___
1977 • 0.44 • 0.45 • 0.47 • 0.45 • 0.37 • ___
1978 • 0.35 • 0.36 • 0.34 • 0.34 • 0.31 • ___
1979 • 0.43 • 0.47 • 0.42 • 0.43 • 0.42 • 0.45
1980 • 0.54 • 0.54 • 0.54 • 0.53 • 0.55 • 0.59
1981 • 0.59 • 0.6 • 0.59 • 0.59 • 0.59 • 0.62
1982 • 0.37 • 0.43 • 0.37 • 0.41 • 0.4 • 0.42
1983 • 0.56 • 0.59 • 0.56 • 0.58 • 0.58 • 0.61
1984 • 0.39 • 0.44 • 0.39 • 0.43 • 0.4 • 0.4
1985 • 0.39 • 0.41 • 0.38 • 0.39 • 0.37 • 0.36
1986 • 0.44 • 0.46 • 0.44 • 0.45 • 0.46 • 0.45
1987 • 0.58 • 0.58 • 0.58 • 0.59 • 0.6 • 0.61
1988 • 0.62 • 0.66 • 0.62 • 0.66 • 0.63 • 0.64
1989 • 0.52 • 0.55 • 0.51 • 0.54 • 0.52 • 0.52
1990 • 0.7 • 0.69 • 0.69 • 0.72 • 0.71 • 0.75
1991 • 0.68 • 0.66 • 0.68 • 0.67 • 0.66 • 0.7
1992 • 0.47 • 0.48 • 0.47 • 0.49 • 0.47 • 0.46
1993 • 0.51 • 0.51 • 0.53 • 0.5 • 0.51 • 0.51
1994 • 0.57 • 0.57 • 0.58 • 0.59 • 0.58 • 0.55
1995 • 0.72 • 0.73 • 0.74 • 0.72 • 0.75 • 0.72
1996 • 0.62 • 0.6 • 0.62 • 0.6 • 0.62 • 0.59
1997 • 0.76 • 0.75 • 0.76 • 0.73 • 0.73 • 0.72
1998 • 0.92 • 0.88 • 0.92 • 0.88 • 0.93 • 0.9
1999 • 0.66 • 0.66 • 0.67 • 0.65 • 0.68 • 0.64
2000 • 0.67 • 0.67 • 0.67 • 0.66 • 0.68 • 0.63
2001 • 0.83 • 0.8 • 0.81 • 0.81 • 0.81 • 0.79
2002 • 0.88 • 0.87 • 0.9 • 0.9 • 0.92 • 0.89
2003 • 0.88 • 0.88 • 0.88 • 0.89 • 0.87 • 0.87
2004 • 0.81 • 0.79 • 0.8 • 0.8 • 0.78 • 0.81
2005 • 0.95 • 0.95 • 0.96 • 0.95 • 0.96 • 0.98
2006 • 0.91 • 0.91 • 0.91 • 0.91 • 0.91 • 0.93
2007 • 0.93 • 0.9 • 0.93 • 0.93 • 0.91 • 0.92
2008 • 0.81 • 0.79 • 0.8 • 0.81 • 0.76 • 0.79
2009 • 0.94 • 0.91 • 0.93 • 0.93 • 0.9 • 0.92
2010 • 1.02 • 0.98 • 1 • 0.99 • 0.98 • 1.01
2011 • 0.88 • 0.87 • 0.89 • 0.88 • 0.86 • 0.87
2012 • 0.92 • 0.9 • 0.91 • 0.92 • 0.91 • 0.92
2013 • 0.96 • 0.93 • 0.93 • 0.95 • 0.94 • 0.95
2014 • 1.01 • 1.01 • 1 • 1.02 • 0.98 • 0.99
2015 • 1.17 • 1.16 • 1.15 • 1.17 • 1.12 • 1.14
2016 • 1.27 • 1.27 • 1.29 • 1.29 • 1.3 • 1.32
2017 • 1.19 • 1.19 • 1.2 • 1.19 • 1.17 • 1.23
2018 • 1.1 • 1.1 • 1.12 • 1.12 • 1.08 • 1.15
2019 • 1.23 • 1.22 • 1.26 • 1.25 • 1.24 • 1.28
2020 • 1.26 • 1.26 • 1.28 • 1.29 • 1.23 • 1.32
2021 • 1.1 • 1.11 • 1.13 • 1.12 • 1.08 • 1.16
2022 • 1.14 • 1.15 • 1.17 • 1.16 • 1.13 • 1.2


Original data from sources for Version 13:[edit]

Click at right to show/hide original data (different base periods)

Year NASA/GISS HadCRUT NOAA JapanMet BerkeleyEarth
1850 ___ -0.418 ___ ___ -0.45
1851 ___ -0.233 ___ ___ -0.33
1852 ___ -0.229 ___ ___ -0.31
1853 ___ -0.270 ___ ___ -0.32
1854 ___ -0.292 ___ ___ -0.30
1855 ___ -0.297 ___ ___ -0.30
1856 ___ -0.320 ___ ___ -0.42
1857 ___ -0.467 ___ ___ -0.56
1858 ___ -0.389 ___ ___ -0.35
1859 ___ -0.281 ___ ___ -0.24
1860 ___ -0.390 ___ ___ -0.39
1861 ___ -0.429 ___ ___ -0.47
1862 ___ -0.536 ___ ___ -0.57
1863 ___ -0.344 ___ ___ -0.34
1864 ___ -0.465 ___ ___ -0.36
1865 ___ -0.333 ___ ___ -0.26
1866 ___ -0.341 ___ ___ -0.22
1867 ___ -0.357 ___ ___ -0.18
1868 ___ -0.352 ___ ___ -0.22
1869 ___ -0.317 ___ ___ -0.23
1870 ___ -0.328 ___ ___ -0.30
1871 ___ -0.369 ___ ___ -0.33
1872 ___ -0.328 ___ ___ -0.29
1873 ___ -0.341 ___ ___ -0.26
1874 ___ -0.373 ___ ___ -0.31
1875 ___ -0.376 ___ ___ -0.36
1876 ___ -0.424 ___ ___ -0.36
1877 ___ -0.101 ___ ___ 0.02
1878 ___ -0.011 ___ ___ 0.10
1879 ___ -0.304 ___ ___ -0.24
1880 -0.16 -0.316 -0.12 ___ -0.31
1881 -0.08 -0.232 -0.08 ___ -0.20
1882 -0.11 -0.296 -0.09 ___ -0.25
1883 -0.17 -0.346 -0.18 ___ -0.31
1884 -0.28 -0.492 -0.26 ___ -0.48
1885 -0.33 -0.471 -0.25 ___ -0.44
1886 -0.31 -0.421 -0.24 ___ -0.47
1887 -0.36 -0.499 -0.28 ___ -0.51
1888 -0.17 -0.379 -0.13 ___ -0.30
1889 -0.10 -0.250 -0.08 ___ -0.17
1890 -0.35 -0.507 -0.33 ___ -0.46
1891 -0.22 -0.401 -0.25 -0.78 -0.35
1892 -0.27 -0.508 -0.29 -0.89 -0.41
1893 -0.31 -0.495 -0.32 -0.94 -0.39
1894 -0.30 -0.484 -0.31 -0.86 -0.38
1895 -0.22 -0.449 -0.24 -0.82 -0.30
1896 -0.11 -0.284 -0.09 -0.61 -0.22
1897 -0.11 -0.260 -0.09 -0.62 -0.20
1898 -0.27 -0.486 -0.27 -0.79 -0.41
1899 -0.17 -0.355 -0.15 -0.70 -0.23
1900 -0.08 -0.234 -0.07 -0.62 -0.13
1901 -0.15 -0.293 -0.15 -0.70 -0.20
1902 -0.28 -0.439 -0.26 -0.83 -0.36
1903 -0.37 -0.533 -0.37 -0.89 -0.46
1904 -0.47 -0.598 -0.45 -0.94 -0.52
1905 -0.26 -0.408 -0.27 -0.82 -0.34
1906 -0.22 -0.319 -0.20 -0.74 -0.26
1907 -0.38 -0.504 -0.37 -0.91 -0.43
1908 -0.43 -0.514 -0.42 -0.94 -0.45
1909 -0.48 -0.536 -0.44 -0.94 -0.51
1910 -0.43 -0.531 -0.40 -0.92 -0.47
1911 -0.44 -0.539 -0.44 -0.93 -0.48
1912 -0.36 -0.476 -0.34 -0.86 -0.41
1913 -0.34 -0.467 -0.32 -0.83 -0.38
1914 -0.15 -0.263 -0.14 -0.66 -0.20
1915 -0.14 -0.192 -0.09 -0.61 -0.15
1916 -0.36 -0.420 -0.32 -0.85 -0.38
1917 -0.46 -0.543 -0.40 -0.91 -0.53
1918 -0.30 -0.425 -0.30 -0.78 -0.36
1919 -0.28 -0.326 -0.25 -0.73 -0.30
1920 -0.27 -0.299 -0.23 -0.69 -0.24
1921 -0.19 -0.241 -0.16 -0.62 -0.19
1922 -0.29 -0.339 -0.25 -0.71 -0.28
1923 -0.27 -0.318 -0.25 -0.70 -0.24
1924 -0.27 -0.312 -0.24 -0.71 -0.25
1925 -0.22 -0.282 -0.18 -0.63 -0.21
1926 -0.11 -0.123 -0.07 -0.51 -0.07
1927 -0.22 -0.229 -0.17 -0.62 -0.19
1928 -0.20 -0.207 -0.18 -0.65 -0.18
1929 -0.36 -0.393 -0.33 -0.75 -0.36
1930 -0.16 -0.177 -0.11 -0.56 -0.13
1931 -0.09 -0.103 -0.06 -0.49 -0.07
1932 -0.16 -0.145 -0.13 -0.56 -0.11
1933 -0.29 -0.322 -0.26 -0.66 -0.30
1934 -0.13 -0.174 -0.11 -0.55 -0.16
1935 -0.20 -0.206 -0.16 -0.59 -0.22
1936 -0.15 -0.170 -0.12 -0.53 -0.15
1937 -0.03 -0.019 -0.01 -0.44 0.01
1938 0.00 -0.012 -0.02 -0.44 0.02
1939 -0.02 -0.041 0.01 -0.52 -0.01
1940 0.13 0.076 0.16 -0.55 0.08
1941 0.19 0.038 0.27 -0.45 0.03
1942 0.07 0.001 0.11 -0.48 0.04
1943 0.09 0.006 0.11 -0.49 0.10
1944 0.20 0.144 0.28 -0.36 0.20
1945 0.09 0.043 0.18 -0.49 0.08
1946 -0.07 -0.119 -0.01 -0.58 -0.07
1947 -0.03 -0.091 -0.03 -0.58 0.00
1948 -0.11 -0.125 -0.05 -0.51 -0.10
1949 -0.11 -0.144 -0.07 -0.51 -0.11
1950 -0.17 -0.227 -0.15 -0.63 -0.17
1951 -0.07 -0.061 0.00 -0.50 0.01
1952 0.01 0.015 0.04 -0.48 0.08
1953 0.08 0.078 0.13 -0.41 0.15
1954 -0.13 -0.117 -0.10 -0.64 -0.04
1955 -0.14 -0.197 -0.13 -0.67 -0.10
1956 -0.19 -0.263 -0.18 -0.76 -0.18
1957 0.05 -0.035 0.07 -0.49 0.05
1958 0.06 -0.018 0.12 -0.44 0.06
1959 0.03 -0.048 0.08 -0.50 0.04
1960 -0.03 -0.115 0.05 -0.57 -0.02
1961 0.06 -0.020 0.09 -0.49 0.06
1962 0.03 -0.064 0.11 -0.49 0.00
1963 0.05 -0.037 0.12 -0.45 0.04
1964 -0.20 -0.306 -0.14 -0.70 -0.22
1965 -0.11 -0.204 -0.07 -0.63 -0.10
1966 -0.06 -0.149 -0.01 -0.55 -0.04
1967 -0.02 -0.118 0.00 -0.55 -0.01
1968 -0.08 -0.169 -0.03 -0.60 -0.09
1969 0.05 -0.031 0.10 -0.48 0.06
1970 0.03 -0.085 0.06 -0.53 0.02
1971 -0.08 -0.206 -0.07 -0.66 -0.10
1972 0.01 -0.094 0.04 -0.54 0.01
1973 0.16 0.050 0.19 -0.41 0.14
1974 -0.07 -0.173 -0.06 -0.68 -0.06
1975 -0.01 -0.111 0.01 -0.63 0.00
1976 -0.10 -0.216 -0.07 -0.74 -0.10
1977 0.18 0.103 0.21 -0.45 0.24
1978 0.07 0.005 0.12 -0.52 0.11
1979 0.16 0.091 0.23 -0.39 0.19
1980 0.26 0.196 0.28 -0.38 0.31
1981 0.32 0.250 0.32 -0.34 0.36
1982 0.14 0.034 0.19 -0.47 0.14
1983 0.31 0.224 0.36 -0.31 0.32
1984 0.16 0.048 0.17 -0.51 0.16
1985 0.12 0.050 0.16 -0.51 0.15
1986 0.18 0.096 0.24 -0.42 0.21
1987 0.32 0.243 0.38 -0.27 0.34
1988 0.39 0.282 0.39 -0.28 0.39
1989 0.27 0.179 0.29 -0.35 0.28
1990 0.45 0.361 0.45 -0.19 0.46
1991 0.40 0.339 0.39 -0.24 0.45
1992 0.22 0.125 0.23 -0.39 0.24
1993 0.23 0.166 0.28 -0.35 0.30
1994 0.31 0.234 0.34 -0.27 0.35
1995 0.45 0.377 0.47 -0.15 0.50
1996 0.33 0.277 0.32 -0.28 0.39
1997 0.46 0.422 0.51 -0.09 0.53
1998 0.61 0.577 0.65 0.06 0.68
1999 0.38 0.324 0.44 -0.17 0.44
2000 0.39 0.331 0.42 -0.19 0.44
2001 0.53 0.489 0.57 -0.05 0.58
2002 0.63 0.543 0.62 0.00 0.67
2003 0.62 0.544 0.64 0.01 0.65
2004 0.53 0.467 0.58 -0.05 0.57
2005 0.67 0.607 0.67 0.06 0.73
2006 0.63 0.573 0.63 0.02 0.68
2007 0.66 0.592 0.62 0.00 0.70
2008 0.54 0.466 0.54 -0.08 0.57
2009 0.65 0.597 0.64 0.03 0.70
2010 0.72 0.680 0.72 0.11 0.77
2011 0.61 0.538 0.57 -0.05 0.66
2012 0.65 0.578 0.63 0.01 0.68
2013 0.67 0.624 0.67 0.07 0.70
2014 0.74 0.673 0.74 0.13 0.77
2015 0.90 0.825 0.93 0.30 0.92
2016 1.01 0.933 0.99 0.35 1.05
2017 0.92 0.845 0.91 0.26 0.96
2018 0.85 0.763 0.82 0.16 0.88
2019 0.97 0.891 0.94 0.31 1.02
2020 1.02 0.923 0.98 0.34 1.05
2021 0.85 0.762 0.84 0.22 0.89
2022 0.89 0.801 0.86 0.24 0.93


Data adjusted, if needed, to common base period of 1951-1980, for Version 13:[edit]

Click at right to show/hide common-base-period data that forms this graph
Year NASA GISS HadCRUT NOAA Japan Met Berkeley Earth
1850 ___ -0.34 ___ ___ -0.47
1851 ___ -0.16 ___ ___ -0.35
1852 ___ -0.15 ___ ___ -0.33
1853 ___ -0.19 ___ ___ -0.33
1854 ___ -0.22 ___ ___ -0.32
1855 ___ -0.22 ___ ___ -0.31
1856 ___ -0.24 ___ ___ -0.43
1857 ___ -0.39 ___ ___ -0.58
1858 ___ -0.31 ___ ___ -0.37
1859 ___ -0.20 ___ ___ -0.26
1860 ___ -0.31 ___ ___ -0.41
1861 ___ -0.35 ___ ___ -0.49
1862 ___ -0.46 ___ ___ -0.59
1863 ___ -0.27 ___ ___ -0.36
1864 ___ -0.39 ___ ___ -0.38
1865 ___ -0.26 ___ ___ -0.28
1866 ___ -0.26 ___ ___ -0.24
1867 ___ -0.28 ___ ___ -0.19
1868 ___ -0.28 ___ ___ -0.24
1869 ___ -0.24 ___ ___ -0.25
1870 ___ -0.25 ___ ___ -0.31
1871 ___ -0.29 ___ ___ -0.35
1872 ___ -0.25 ___ ___ -0.31
1873 ___ -0.26 ___ ___ -0.28
1874 ___ -0.30 ___ ___ -0.33
1875 ___ -0.30 ___ ___ -0.37
1876 ___ -0.35 ___ ___ -0.38
1877 ___ -0.02 ___ ___ 0.00
1878 ___ 0.07 ___ ___ 0.09
1879 ___ -0.23 ___ ___ -0.26
1880 -0.16 -0.24 -0.16 ___ -0.33
1881 -0.08 -0.16 -0.12 ___ -0.22
1882 -0.11 -0.22 -0.13 ___ -0.27
1883 -0.17 -0.27 -0.22 ___ -0.32
1884 -0.28 -0.42 -0.30 ___ -0.49
1885 -0.33 -0.39 -0.29 ___ -0.46
1886 -0.31 -0.34 -0.28 ___ -0.49
1887 -0.36 -0.42 -0.32 ___ -0.52
1888 -0.17 -0.30 -0.17 ___ -0.32
1889 -0.10 -0.17 -0.12 ___ -0.19
1890 -0.35 -0.43 -0.37 ___ -0.48
1891 -0.22 -0.32 -0.29 -0.24 -0.36
1892 -0.27 -0.43 -0.33 -0.35 -0.43
1893 -0.31 -0.42 -0.36 -0.40 -0.41
1894 -0.30 -0.41 -0.35 -0.32 -0.39
1895 -0.22 -0.37 -0.28 -0.28 -0.32
1896 -0.11 -0.21 -0.13 -0.07 -0.23
1897 -0.11 -0.18 -0.13 -0.08 -0.22
1898 -0.27 -0.41 -0.31 -0.25 -0.42
1899 -0.17 -0.28 -0.19 -0.16 -0.25
1900 -0.08 -0.16 -0.11 -0.08 -0.14
1901 -0.15 -0.22 -0.19 -0.16 -0.22
1902 -0.28 -0.36 -0.30 -0.29 -0.38
1903 -0.37 -0.46 -0.41 -0.35 -0.48
1904 -0.47 -0.52 -0.49 -0.40 -0.54
1905 -0.26 -0.33 -0.31 -0.28 -0.36
1906 -0.22 -0.24 -0.24 -0.20 -0.27
1907 -0.38 -0.43 -0.41 -0.37 -0.44
1908 -0.43 -0.44 -0.46 -0.40 -0.46
1909 -0.48 -0.46 -0.48 -0.40 -0.53
1910 -0.43 -0.45 -0.44 -0.38 -0.49
1911 -0.44 -0.46 -0.48 -0.39 -0.50
1912 -0.36 -0.40 -0.38 -0.32 -0.43
1913 -0.34 -0.39 -0.36 -0.29 -0.40
1914 -0.15 -0.19 -0.18 -0.12 -0.21
1915 -0.14 -0.12 -0.13 -0.07 -0.16
1916 -0.36 -0.34 -0.36 -0.31 -0.40
1917 -0.46 -0.47 -0.44 -0.37 -0.55
1918 -0.30 -0.35 -0.34 -0.24 -0.38
1919 -0.28 -0.25 -0.29 -0.19 -0.31
1920 -0.27 -0.22 -0.27 -0.15 -0.26
1921 -0.19 -0.16 -0.20 -0.08 -0.20
1922 -0.29 -0.26 -0.29 -0.17 -0.29
1923 -0.27 -0.24 -0.29 -0.16 -0.26
1924 -0.27 -0.24 -0.28 -0.17 -0.27
1925 -0.22 -0.21 -0.22 -0.09 -0.22
1926 -0.11 -0.05 -0.11 0.03 -0.09
1927 -0.22 -0.15 -0.21 -0.08 -0.21
1928 -0.20 -0.13 -0.22 -0.11 -0.19
1929 -0.36 -0.32 -0.37 -0.21 -0.38
1930 -0.16 -0.10 -0.15 -0.02 -0.15
1931 -0.09 -0.03 -0.10 0.05 -0.09
1932 -0.16 -0.07 -0.17 -0.02 -0.13
1933 -0.29 -0.25 -0.30 -0.12 -0.32
1934 -0.13 -0.10 -0.15 -0.01 -0.17
1935 -0.20 -0.13 -0.20 -0.05 -0.23
1936 -0.15 -0.09 -0.16 0.01 -0.17
1937 -0.03 0.06 -0.05 0.10 -0.01
1938 0.00 0.06 -0.06 0.10 0.00
1939 -0.02 0.04 -0.03 0.02 -0.02
1940 0.13 0.15 0.12 -0.01 0.06
1941 0.19 0.11 0.23 0.09 0.02
1942 0.07 0.08 0.07 0.06 0.03
1943 0.09 0.08 0.07 0.05 0.08
1944 0.20 0.22 0.24 0.18 0.18
1945 0.09 0.12 0.14 0.05 0.06
1946 -0.07 -0.04 -0.05 -0.04 -0.09
1947 -0.03 -0.01 -0.07 -0.04 -0.02
1948 -0.11 -0.05 -0.09 0.03 -0.11
1949 -0.11 -0.07 -0.11 0.03 -0.12
1950 -0.17 -0.15 -0.19 -0.09 -0.19
1951 -0.07 0.02 -0.04 0.04 -0.01
1952 0.01 0.09 0.00 0.06 0.06
1953 0.08 0.15 0.09 0.13 0.14
1954 -0.13 -0.04 -0.14 -0.10 -0.06
1955 -0.14 -0.12 -0.17 -0.13 -0.11
1956 -0.19 -0.19 -0.22 -0.22 -0.19
1957 0.05 0.04 0.03 0.05 0.04
1958 0.06 0.06 0.08 0.10 0.04
1959 0.03 0.03 0.04 0.04 0.02
1960 -0.03 -0.04 0.01 -0.03 -0.03
1961 0.06 0.06 0.05 0.05 0.04
1962 0.03 0.01 0.07 0.05 -0.02
1963 0.05 0.04 0.08 0.09 0.03
1964 -0.20 -0.23 -0.18 -0.16 -0.24
1965 -0.11 -0.13 -0.11 -0.09 -0.12
1966 -0.06 -0.07 -0.05 -0.01 -0.06
1967 -0.02 -0.04 -0.04 -0.01 -0.03
1968 -0.08 -0.09 -0.07 -0.06 -0.10
1969 0.05 0.05 0.06 0.06 0.05
1970 0.03 -0.01 0.02 0.01 0.00
1971 -0.08 -0.13 -0.11 -0.12 -0.12
1972 0.01 -0.02 0.00 0.00 -0.01
1973 0.16 0.13 0.15 0.13 0.13
1974 -0.07 -0.10 -0.10 -0.14 -0.08
1975 -0.01 -0.03 -0.03 -0.09 -0.01
1976 -0.10 -0.14 -0.11 -0.20 -0.11
1977 0.18 0.18 0.17 0.09 0.22
1978 0.07 0.08 0.08 0.02 0.09
1979 0.16 0.17 0.19 0.15 0.17
1980 0.26 0.27 0.24 0.16 0.29
1981 0.32 0.33 0.28 0.20 0.34
1982 0.14 0.11 0.15 0.07 0.12
1983 0.31 0.30 0.32 0.23 0.30
1984 0.16 0.12 0.13 0.03 0.14
1985 0.12 0.13 0.12 0.03 0.13
1986 0.18 0.17 0.20 0.12 0.19
1987 0.32 0.32 0.34 0.27 0.33
1988 0.39 0.36 0.35 0.26 0.37
1989 0.27 0.26 0.25 0.19 0.26
1990 0.45 0.44 0.41 0.35 0.44
1991 0.40 0.42 0.35 0.30 0.43
1992 0.22 0.20 0.19 0.15 0.22
1993 0.23 0.24 0.24 0.19 0.28
1994 0.31 0.31 0.30 0.27 0.33
1995 0.45 0.45 0.43 0.39 0.49
1996 0.33 0.35 0.28 0.26 0.38
1997 0.46 0.50 0.47 0.45 0.52
1998 0.61 0.65 0.61 0.60 0.67
1999 0.38 0.40 0.40 0.37 0.42
2000 0.39 0.41 0.38 0.35 0.42
2001 0.53 0.57 0.53 0.49 0.56
2002 0.63 0.62 0.58 0.54 0.65
2003 0.62 0.62 0.60 0.55 0.63
2004 0.53 0.54 0.54 0.49 0.55
2005 0.67 0.68 0.63 0.60 0.71
2006 0.63 0.65 0.59 0.56 0.66
2007 0.66 0.67 0.58 0.54 0.68
2008 0.54 0.54 0.50 0.46 0.55
2009 0.65 0.67 0.60 0.57 0.69
2010 0.72 0.76 0.68 0.65 0.75
2011 0.61 0.61 0.53 0.49 0.64
2012 0.65 0.65 0.59 0.55 0.66
2013 0.67 0.70 0.63 0.61 0.68
2014 0.74 0.75 0.70 0.67 0.76
2015 0.90 0.90 0.89 0.84 0.90
2016 1.01 1.01 0.95 0.89 1.04
2017 0.92 0.92 0.87 0.80 0.94
2018 0.85 0.84 0.78 0.70 0.87
2019 0.97 0.97 0.90 0.85 1.00
2020 1.02 1.00 0.94 0.88 1.03
2021 0.85 0.84 0.80 0.76 0.87
2022 0.89 0.88 0.82 0.78 0.91


Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

(newest | oldest) View (newer 10 | ) (10 | 20 | 50 | 100 | 250 | 500)
Date/TimeThumbnailDimensionsUserComment
current22:07, 17 January 2024Thumbnail for version as of 22:07, 17 January 20241,000 × 750 (17 KB)RCraig09 (talk | contribs)Version 17: add "1.5" / "1,5" on vertical axis
05:27, 17 January 2024Thumbnail for version as of 05:27, 17 January 20241,000 × 750 (16 KB)RCraig09 (talk | contribs)Version 16: Update to include 2023 data
12:55, 1 August 2023Thumbnail for version as of 12:55, 1 August 20231,000 × 750 (16 KB)Jirka Dl (talk | contribs)File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for cs.
16:52, 13 July 2023Thumbnail for version as of 16:52, 13 July 20231,000 × 750 (14 KB)RCraig09 (talk | contribs)Version 14: Expand to include total of six sources from UK Met Office pages that allowed download of all six datasets . . . Vertical axis changed so 0 °C is 1850-1900 average
21:22, 16 January 2023Thumbnail for version as of 21:22, 16 January 20231,000 × 750 (15 KB)RCraig09 (talk | contribs)Version 13: update to include data for 2022 . . . misc SVG coding changes to make coding a bit leaner
23:17, 24 January 2022Thumbnail for version as of 23:17, 24 January 20221,000 × 750 (15 KB)RCraig09 (talk | contribs)Version 12: simplified <switch> arrangements to avoid apparently pointless use of <tspan> and id="blahblah" specifications . . . misc svg optimizations to reduce file size a bit
04:49, 23 January 2022Thumbnail for version as of 04:49, 23 January 20221,000 × 750 (16 KB)RCraig09 (talk | contribs)Version 11: added <switch> elements to conditionally translate into CS and JP
16:11, 17 January 2022Thumbnail for version as of 16:11, 17 January 20221,000 × 750 (15 KB)RCraig09 (talk | contribs)Version 10: update to include HadCRUT 5 dataset, per talk page . . . . Sorry, still English-only since this chart should be updated each year.
23:18, 16 January 2022Thumbnail for version as of 23:18, 16 January 20221,000 × 750 (15 KB)RCraig09 (talk | contribs)Version 9: Update to include 2021 data . . . remove "year" label and misc internal SVG optimizations . . . Sorry, English-only at this time, because chart must be updated annually. . . . Localize if you want.
08:27, 8 January 2022Thumbnail for version as of 08:27, 8 January 20221,000 × 750 (19 KB)TAKAHASHI Shuuji (talk | contribs)File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for ja.
(newest | oldest) View (newer 10 | ) (10 | 20 | 50 | 100 | 250 | 500)

The following 24 pages use this file:

File usage on other wikis

The following other wikis use this file:

View more global usage of this file.

Metadata