<figure class="chartlet-figure" data-viz="chart"><figcaption>Single years and the 20-year mean</figcaption><svg xmlns="http://www.w3.org/2000/svg" width="800" height="450" viewBox="0 0 800 450" id="chartlet-f63901844daa2292" role="img" aria-labelledby="chartlet-f63901844daa2292-title chartlet-f63901844daa2292-description" class="chartlet-root"><title id="chartlet-f63901844daa2292-title">Single years and the 20-year mean</title><desc id="chartlet-f63901844daa2292-description">Time chart with 85 points from 1940 to 2024 and 2 series (Single years, 20-year mean). Highest: 0.68 (Single years in 2019). Lowest: −0.11 (Single years in 1940). Reference lines: 1.5 °C limit at 1.5; Paris Agreement at 2015-12-12.</desc><style>.chartlet-root{--chartlet-text:#172033;--chartlet-muted:#344054;--chartlet-grid:#d9dee8;--chartlet-zero:#667085;--chartlet-accent:#2563eb;--chartlet-background:#fff;--chartlet-color-1:#2563eb;--chartlet-color-2:#c2410c;--chartlet-color-3:#475569;--chartlet-color-4:#111827;max-width:100%;height:auto;font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:var(--chartlet-text)}#chartlet-f63901844daa2292 .chartlet-title{font-size:22px;font-weight:650;fill:var(--chartlet-text)}#chartlet-f63901844daa2292 .chartlet-label,#chartlet-f63901844daa2292 .chartlet-tick,#chartlet-f63901844daa2292 .chartlet-value,#chartlet-f63901844daa2292 .chartlet-value-inverse,#chartlet-f63901844daa2292 .chartlet-axis-title{font-size:12px;fill:var(--chartlet-muted)}#chartlet-f63901844daa2292 .chartlet-value,#chartlet-f63901844daa2292 .chartlet-value-inverse{font-weight:600}#chartlet-f63901844daa2292 .chartlet-value{fill:var(--chartlet-text)}#chartlet-f63901844daa2292 .chartlet-value-inverse{fill:var(--chartlet-background)}#chartlet-f63901844daa2292 .chartlet-axis-title{font-weight:600}#chartlet-f63901844daa2292 .chartlet-grid{stroke:var(--chartlet-grid);stroke-width:1}#chartlet-f63901844daa2292 .chartlet-zero{stroke:var(--chartlet-zero);stroke-width:1.5}#chartlet-f63901844daa2292 .chartlet-bar,#chartlet-f63901844daa2292 .chartlet-point{fill:var(--chartlet-accent)}#chartlet-f63901844daa2292 .chartlet-line{fill:none;stroke:var(--chartlet-accent);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}#chartlet-f63901844daa2292 .chartlet-background{fill:var(--chartlet-background)}#chartlet-f63901844daa2292 .chartlet-legend{font-size:12px;fill:var(--chartlet-muted)}#chartlet-f63901844daa2292 .chartlet-line-series-1{stroke:var(--chartlet-color-1)}#chartlet-f63901844daa2292 .chartlet-line-series-2{stroke:var(--chartlet-color-2)}#chartlet-f63901844daa2292 .chartlet-line-series-3{stroke:var(--chartlet-color-3)}#chartlet-f63901844daa2292 .chartlet-line-series-4{stroke:var(--chartlet-color-4)}#chartlet-f63901844daa2292 .chartlet-point-series-1{fill:var(--chartlet-color-1)}#chartlet-f63901844daa2292 .chartlet-hit{fill:transparent;stroke:none}#chartlet-f63901844daa2292 .chartlet-band{stroke:none;fill-opacity:.18}#chartlet-f63901844daa2292 .chartlet-band-series-1{fill:var(--chartlet-color-1)}#chartlet-f63901844daa2292 .chartlet-band-series-2{fill:var(--chartlet-color-2)}#chartlet-f63901844daa2292 .chartlet-band-series-3{fill:var(--chartlet-color-3)}#chartlet-f63901844daa2292 .chartlet-band-series-4{fill:var(--chartlet-color-4)}#chartlet-f63901844daa2292 .chartlet-hatch{stroke:none}#chartlet-f63901844daa2292 .chartlet-hatch-line{stroke-width:1.2;opacity:.75}#chartlet-f63901844daa2292 .chartlet-line-modeled{stroke-dasharray:7 5}#chartlet-f63901844daa2292 .chartlet-line-thin{stroke-width:1}#chartlet-f63901844daa2292 .chartlet-point-series-2{fill:var(--chartlet-color-2)}#chartlet-f63901844daa2292 .chartlet-point-series-3{fill:var(--chartlet-color-3)}#chartlet-f63901844daa2292 .chartlet-point-series-4{fill:var(--chartlet-color-4)}#chartlet-f63901844daa2292 .chartlet-rule{fill:none;stroke:var(--chartlet-zero);stroke-width:1.5;stroke-dasharray:5 4}#chartlet-f63901844daa2292 .chartlet-rule-label{font-size:12px;font-weight:600;fill:var(--chartlet-text);paint-order:stroke;stroke:var(--chartlet-background);stroke-width:3px;stroke-linejoin:round}#chartlet-f63901844daa2292 .chartlet-style-0{stroke:#98a2b3}#chartlet-f63901844daa2292 .chartlet-style-0-swatch{fill:#98a2b3}#chartlet-f63901844daa2292 .chartlet-style-0-point{fill:#98a2b3}</style><line x1="47.661" y1="394" x2="776" y2="394" class="chartlet-grid"/><text x="37.661" y="398" text-anchor="end" class="chartlet-tick">−0.5</text><line x1="47.661" y1="326.8" x2="776" y2="326.8" class="chartlet-zero"/><text x="37.661" y="330.8" text-anchor="end" class="chartlet-tick">0.0</text><line x1="47.661" y1="259.6" x2="776" y2="259.6" class="chartlet-grid"/><text x="37.661" y="263.6" text-anchor="end" class="chartlet-tick">0.5</text><line x1="47.661" y1="192.4" x2="776" y2="192.4" class="chartlet-grid"/><text x="37.661" y="196.4" text-anchor="end" class="chartlet-tick">1.0</text><line x1="47.661" y1="125.2" x2="776" y2="125.2" class="chartlet-grid"/><text x="37.661" y="129.2" text-anchor="end" class="chartlet-tick">1.5</text><line x1="47.661" y1="58" x2="776" y2="58" class="chartlet-grid"/><text x="37.661" y="62" text-anchor="end" class="chartlet-tick">2.0</text><line x1="53.661" y1="58" x2="53.661" y2="394" class="chartlet-grid"/><text x="53.661" y="418" text-anchor="middle" class="chartlet-tick">1940</text><line x1="138.951" y1="58" x2="138.951" y2="394" class="chartlet-grid"/><text x="138.951" y="418" text-anchor="middle" class="chartlet-tick">1950</text><line x1="224.218" y1="58" x2="224.218" y2="394" class="chartlet-grid"/><text x="224.218" y="418" text-anchor="middle" class="chartlet-tick">1960</text><line x1="309.508" y1="58" x2="309.508" y2="394" class="chartlet-grid"/><text x="309.508" y="418" text-anchor="middle" class="chartlet-tick">1970</text><line x1="394.775" y1="58" x2="394.775" y2="394" class="chartlet-grid"/><text x="394.775" y="418" text-anchor="middle" class="chartlet-tick">1980</text><line x1="480.065" y1="58" x2="480.065" y2="394" class="chartlet-grid"/><text x="480.065" y="418" text-anchor="middle" class="chartlet-tick">1990</text><line x1="565.332" y1="58" x2="565.332" y2="394" class="chartlet-grid"/><text x="565.332" y="418" text-anchor="middle" class="chartlet-tick">2000</text><line x1="650.622" y1="58" x2="650.622" y2="394" class="chartlet-grid"/><text x="650.622" y="418" text-anchor="middle" class="chartlet-tick">2010</text><line x1="735.889" y1="58" x2="735.889" y2="394" class="chartlet-grid"/><text x="735.889" y="418" text-anchor="middle" class="chartlet-tick">2020</text><text x="47.661" y="38" text-anchor="start" class="chartlet-axis-title">Warming since pre-industrial in °C</text><polyline points="47.661,7 71.661,7" class="chartlet-line chartlet-style-0"/><text x="79.661" y="11" text-anchor="start" class="chartlet-legend">Single years</text><polyline points="172.501,7 196.501,7" class="chartlet-line chartlet-line-series-2"/><text x="204.501" y="11" text-anchor="start" class="chartlet-legend">20-year mean</text><polyline points="47.661,125.2 776,125.2" class="chartlet-rule"><title>1.5 °C limit: 1.5</title></polyline><polyline points="701.31,58 701.31,394" class="chartlet-rule"><title>Paris Agreement: 2015-12-12</title></polyline><polyline points="53.661,341.584 62.206,316.048 70.728,320.08 79.25,337.552 87.772,320.08 96.318,297.232 104.84,312.016 113.362,325.456 121.884,303.952 130.429,297.232 138.951,324.112 147.473,329.488 155.995,309.328 164.54,314.704 173.062,338.896 181.584,328.144 190.106,305.296 198.652,317.392 207.174,329.488 215.696,305.296 224.218,289.168 232.763,309.328 241.285,314.704 249.807,291.856 258.329,293.2 266.875,321.424 275.397,317.392 283.919,298.576 292.441,312.016 300.986,332.176 309.508,313.36 318.03,294.544 326.552,312.016 335.097,316.048 343.619,289.168 352.141,281.104 360.663,303.952 369.209,299.92 377.731,278.416 386.253,289.168 394.775,314.704 403.32,302.608 411.842,287.824 420.364,307.984 428.886,320.08 437.431,294.544 445.953,283.792 454.475,303.952 462.997,299.92 471.543,271.696 480.065,273.04 488.587,294.544 497.109,283.792 505.654,264.976 514.176,283.792 522.698,302.608 531.22,285.136 539.766,277.072 548.288,299.92 556.81,302.608 565.332,275.728 573.877,273.04 582.399,291.856 590.921,279.76 599.443,252.88 607.988,264.976 616.51,281.104 625.032,263.632 633.554,252.88 642.1,277.072 650.622,287.824 659.144,266.32 667.666,264.976 676.211,289.168 684.733,282.448 693.255,255.568 701.777,260.944 710.323,277.072 718.845,255.568 727.367,235.408 735.889,254.224 744.434,264.976 752.956,242.128 761.478,239.44 770,266.32" class="chartlet-line chartlet-style-0"/><circle cx="53.661" cy="341.584" r="4" class="chartlet-hit"><title>1940 – Single years: −0.11</title></circle><circle cx="62.206" cy="316.048" r="4" class="chartlet-hit"><title>1941 – Single years: 0.08</title></circle><circle cx="70.728" cy="320.08" r="4" class="chartlet-hit"><title>1942 – Single years: 0.05</title></circle><circle cx="79.25" cy="337.552" r="4" class="chartlet-hit"><title>1943 – Single years: −0.08</title></circle><circle cx="87.772" cy="320.08" r="4" class="chartlet-hit"><title>1944 – Single years: 0.05</title></circle><circle cx="96.318" cy="297.232" r="4" class="chartlet-hit"><title>1945 – Single years: 0.22</title></circle><circle cx="104.84" cy="312.016" r="4" class="chartlet-hit"><title>1946 – Single years: 0.11</title></circle><circle cx="113.362" cy="325.456" r="4" class="chartlet-hit"><title>1947 – Single years: 0.01</title></circle><circle cx="121.884" cy="303.952" r="4" class="chartlet-hit"><title>1948 – Single years: 0.17</title></circle><circle cx="130.429" cy="297.232" r="4" class="chartlet-hit"><title>1949 – Single years: 0.22</title></circle><circle cx="138.951" cy="324.112" r="4" class="chartlet-hit"><title>1950 – Single years: 0.02</title></circle><circle cx="147.473" cy="329.488" r="4" class="chartlet-hit"><title>1951 – Single years: −0.02</title></circle><circle cx="155.995" cy="309.328" r="4" class="chartlet-hit"><title>1952 – Single years: 0.13</title></circle><circle cx="164.54" cy="314.704" r="4" class="chartlet-hit"><title>1953 – Single years: 0.09</title></circle><circle cx="173.062" cy="338.896" r="4" class="chartlet-hit"><title>1954 – Single years: −0.09</title></circle><circle cx="181.584" cy="328.144" r="4" class="chartlet-hit"><title>1955 – Single years: −0.01</title></circle><circle cx="190.106" cy="305.296" r="4" class="chartlet-hit"><title>1956 – Single years: 0.16</title></circle><circle cx="198.652" cy="317.392" r="4" class="chartlet-hit"><title>1957 – Single years: 0.07</title></circle><circle cx="207.174" cy="329.488" r="4" class="chartlet-hit"><title>1958 – Single years: −0.02</title></circle><circle cx="215.696" cy="305.296" r="4" class="chartlet-hit"><title>1959 – Single years: 0.16</title></circle><circle cx="224.218" cy="289.168" r="4" class="chartlet-hit"><title>1960 – Single years: 0.28</title></circle><circle cx="232.763" cy="309.328" r="4" class="chartlet-hit"><title>1961 – Single years: 0.13</title></circle><circle cx="241.285" cy="314.704" r="4" class="chartlet-hit"><title>1962 – Single years: 0.09</title></circle><circle cx="249.807" cy="291.856" r="4" class="chartlet-hit"><title>1963 – Single years: 0.26</title></circle><circle cx="258.329" cy="293.2" r="4" class="chartlet-hit"><title>1964 – Single years: 0.25</title></circle><circle cx="266.875" cy="321.424" r="4" class="chartlet-hit"><title>1965 – Single years: 0.04</title></circle><circle cx="275.397" cy="317.392" r="4" class="chartlet-hit"><title>1966 – Single years: 0.07</title></circle><circle cx="283.919" cy="298.576" r="4" class="chartlet-hit"><title>1967 – Single years: 0.21</title></circle><circle cx="292.441" cy="312.016" r="4" class="chartlet-hit"><title>1968 – Single years: 0.11</title></circle><circle cx="300.986" cy="332.176" r="4" class="chartlet-hit"><title>1969 – Single years: −0.04</title></circle><circle cx="309.508" cy="313.36" r="4" class="chartlet-hit"><title>1970 – Single years: 0.1</title></circle><circle cx="318.03" cy="294.544" r="4" class="chartlet-hit"><title>1971 – Single years: 0.24</title></circle><circle cx="326.552" cy="312.016" r="4" class="chartlet-hit"><title>1972 – Single years: 0.11</title></circle><circle cx="335.097" cy="316.048" r="4" class="chartlet-hit"><title>1973 – Single years: 0.08</title></circle><circle cx="343.619" cy="289.168" r="4" class="chartlet-hit"><title>1974 – Single years: 0.28</title></circle><circle cx="352.141" cy="281.104" r="4" class="chartlet-hit"><title>1975 – Single years: 0.34</title></circle><circle cx="360.663" cy="303.952" r="4" class="chartlet-hit"><title>1976 – Single years: 0.17</title></circle><circle cx="369.209" cy="299.92" r="4" class="chartlet-hit"><title>1977 – Single years: 0.2</title></circle><circle cx="377.731" cy="278.416" r="4" class="chartlet-hit"><title>1978 – Single years: 0.36</title></circle><circle cx="386.253" cy="289.168" r="4" class="chartlet-hit"><title>1979 – Single years: 0.28</title></circle><circle cx="394.775" cy="314.704" r="4" class="chartlet-hit"><title>1980 – Single years: 0.09</title></circle><circle cx="403.32" cy="302.608" r="4" class="chartlet-hit"><title>1981 – Single years: 0.18</title></circle><circle cx="411.842" cy="287.824" r="4" class="chartlet-hit"><title>1982 – Single years: 0.29</title></circle><circle cx="420.364" cy="307.984" r="4" class="chartlet-hit"><title>1983 – Single years: 0.14</title></circle><circle cx="428.886" cy="320.08" r="4" class="chartlet-hit"><title>1984 – Single years: 0.05</title></circle><circle cx="437.431" cy="294.544" r="4" class="chartlet-hit"><title>1985 – Single years: 0.24</title></circle><circle cx="445.953" cy="283.792" r="4" class="chartlet-hit"><title>1986 – Single years: 0.32</title></circle><circle cx="454.475" cy="303.952" r="4" class="chartlet-hit"><title>1987 – Single years: 0.17</title></circle><circle cx="462.997" cy="299.92" r="4" class="chartlet-hit"><title>1988 – Single years: 0.2</title></circle><circle cx="471.543" cy="271.696" r="4" class="chartlet-hit"><title>1989 – Single years: 0.41</title></circle><circle cx="480.065" cy="273.04" r="4" class="chartlet-hit"><title>1990 – Single years: 0.4</title></circle><circle cx="488.587" cy="294.544" r="4" class="chartlet-hit"><title>1991 – Single years: 0.24</title></circle><circle cx="497.109" cy="283.792" r="4" class="chartlet-hit"><title>1992 – Single years: 0.32</title></circle><circle cx="505.654" cy="264.976" r="4" class="chartlet-hit"><title>1993 – Single years: 0.46</title></circle><circle cx="514.176" cy="283.792" r="4" class="chartlet-hit"><title>1994 – Single years: 0.32</title></circle><circle cx="522.698" cy="302.608" r="4" class="chartlet-hit"><title>1995 – Single years: 0.18</title></circle><circle cx="531.22" cy="285.136" r="4" class="chartlet-hit"><title>1996 – Single years: 0.31</title></circle><circle cx="539.766" cy="277.072" r="4" class="chartlet-hit"><title>1997 – Single years: 0.37</title></circle><circle cx="548.288" cy="299.92" r="4" class="chartlet-hit"><title>1998 – Single years: 0.2</title></circle><circle cx="556.81" cy="302.608" r="4" class="chartlet-hit"><title>1999 – Single years: 0.18</title></circle><circle cx="565.332" cy="275.728" r="4" class="chartlet-hit"><title>2000 – Single years: 0.38</title></circle><circle cx="573.877" cy="273.04" r="4" class="chartlet-hit"><title>2001 – Single years: 0.4</title></circle><circle cx="582.399" cy="291.856" r="4" class="chartlet-hit"><title>2002 – Single years: 0.26</title></circle><circle cx="590.921" cy="279.76" r="4" class="chartlet-hit"><title>2003 – Single years: 0.35</title></circle><circle cx="599.443" cy="252.88" r="4" class="chartlet-hit"><title>2004 – Single years: 0.55</title></circle><circle cx="607.988" cy="264.976" r="4" class="chartlet-hit"><title>2005 – Single years: 0.46</title></circle><circle cx="616.51" cy="281.104" r="4" class="chartlet-hit"><title>2006 – Single years: 0.34</title></circle><circle cx="625.032" cy="263.632" r="4" class="chartlet-hit"><title>2007 – Single years: 0.47</title></circle><circle cx="633.554" cy="252.88" r="4" class="chartlet-hit"><title>2008 – Single years: 0.55</title></circle><circle cx="642.1" cy="277.072" r="4" class="chartlet-hit"><title>2009 – Single years: 0.37</title></circle><circle cx="650.622" cy="287.824" r="4" class="chartlet-hit"><title>2010 – Single years: 0.29</title></circle><circle cx="659.144" cy="266.32" r="4" class="chartlet-hit"><title>2011 – Single years: 0.45</title></circle><circle cx="667.666" cy="264.976" r="4" class="chartlet-hit"><title>2012 – Single years: 0.46</title></circle><circle cx="676.211" cy="289.168" r="4" class="chartlet-hit"><title>2013 – Single years: 0.28</title></circle><circle cx="684.733" cy="282.448" r="4" class="chartlet-hit"><title>2014 – Single years: 0.33</title></circle><circle cx="693.255" cy="255.568" r="4" class="chartlet-hit"><title>2015 – Single years: 0.53</title></circle><circle cx="701.777" cy="260.944" r="4" class="chartlet-hit"><title>2016 – Single years: 0.49</title></circle><circle cx="710.323" cy="277.072" r="4" class="chartlet-hit"><title>2017 – Single years: 0.37</title></circle><circle cx="718.845" cy="255.568" r="4" class="chartlet-hit"><title>2018 – Single years: 0.53</title></circle><circle cx="727.367" cy="235.408" r="4" class="chartlet-hit"><title>2019 – Single years: 0.68</title></circle><circle cx="735.889" cy="254.224" r="4" class="chartlet-hit"><title>2020 – Single years: 0.54</title></circle><circle cx="744.434" cy="264.976" r="4" class="chartlet-hit"><title>2021 – Single years: 0.46</title></circle><circle cx="752.956" cy="242.128" r="4" class="chartlet-hit"><title>2022 – Single years: 0.63</title></circle><circle cx="761.478" cy="239.44" r="4" class="chartlet-hit"><title>2023 – Single years: 0.65</title></circle><circle cx="770" cy="266.32" r="4" class="chartlet-hit"><title>2024 – Single years: 0.45</title></circle><polyline points="215.696,318.736 224.218,316.048 232.763,316.048 241.285,316.048 249.807,313.36 258.329,312.016 266.875,313.36 275.397,313.36 283.919,312.016 292.441,312.016 300.986,314.704 309.508,313.36 318.03,312.016 326.552,312.016 335.097,312.016 343.619,309.328 352.141,306.64 360.663,306.64 369.209,306.64 377.731,303.952 386.253,302.608 394.775,303.952 403.32,303.952 411.842,302.608 420.364,302.608 428.886,303.952 437.431,302.608 445.953,301.264 454.475,301.264 462.997,301.264 471.543,298.576 480.065,295.888 488.587,295.888 497.109,294.544 505.654,291.856 514.176,291.856 522.698,293.2 531.22,291.856 539.766,290.512 548.288,291.856 556.81,293.2 565.332,290.512 573.877,289.168 582.399,289.168 590.921,287.824 599.443,285.136 607.988,283.792 616.51,283.792 625.032,281.104 633.554,278.416 642.1,279.76 650.622,279.76 659.144,278.416 667.666,277.072 676.211,278.416 684.733,278.416 693.255,275.728 701.777,275.728 710.323,274.384 718.845,273.04 727.367,269.008 735.889,269.008 744.434,267.664 752.956,264.976 761.478,263.632 770,263.632" class="chartlet-line chartlet-line-series-2"/><circle cx="215.696" cy="318.736" r="4" class="chartlet-hit"><title>1959 – 20-year mean: 0.06</title></circle><circle cx="224.218" cy="316.048" r="4" class="chartlet-hit"><title>1960 – 20-year mean: 0.08</title></circle><circle cx="232.763" cy="316.048" r="4" class="chartlet-hit"><title>1961 – 20-year mean: 0.08</title></circle><circle cx="241.285" cy="316.048" r="4" class="chartlet-hit"><title>1962 – 20-year mean: 0.08</title></circle><circle cx="249.807" cy="313.36" r="4" class="chartlet-hit"><title>1963 – 20-year mean: 0.1</title></circle><circle cx="258.329" cy="312.016" r="4" class="chartlet-hit"><title>1964 – 20-year mean: 0.11</title></circle><circle cx="266.875" cy="313.36" r="4" class="chartlet-hit"><title>1965 – 20-year mean: 0.1</title></circle><circle cx="275.397" cy="313.36" r="4" class="chartlet-hit"><title>1966 – 20-year mean: 0.1</title></circle><circle cx="283.919" cy="312.016" r="4" class="chartlet-hit"><title>1967 – 20-year mean: 0.11</title></circle><circle cx="292.441" cy="312.016" r="4" class="chartlet-hit"><title>1968 – 20-year mean: 0.11</title></circle><circle cx="300.986" cy="314.704" r="4" class="chartlet-hit"><title>1969 – 20-year mean: 0.09</title></circle><circle cx="309.508" cy="313.36" r="4" class="chartlet-hit"><title>1970 – 20-year mean: 0.1</title></circle><circle cx="318.03" cy="312.016" r="4" class="chartlet-hit"><title>1971 – 20-year mean: 0.11</title></circle><circle cx="326.552" cy="312.016" r="4" class="chartlet-hit"><title>1972 – 20-year mean: 0.11</title></circle><circle cx="335.097" cy="312.016" r="4" class="chartlet-hit"><title>1973 – 20-year mean: 0.11</title></circle><circle cx="343.619" cy="309.328" r="4" class="chartlet-hit"><title>1974 – 20-year mean: 0.13</title></circle><circle cx="352.141" cy="306.64" r="4" class="chartlet-hit"><title>1975 – 20-year mean: 0.15</title></circle><circle cx="360.663" cy="306.64" r="4" class="chartlet-hit"><title>1976 – 20-year mean: 0.15</title></circle><circle cx="369.209" cy="306.64" r="4" class="chartlet-hit"><title>1977 – 20-year mean: 0.15</title></circle><circle cx="377.731" cy="303.952" r="4" class="chartlet-hit"><title>1978 – 20-year mean: 0.17</title></circle><circle cx="386.253" cy="302.608" r="4" class="chartlet-hit"><title>1979 – 20-year mean: 0.18</title></circle><circle cx="394.775" cy="303.952" r="4" class="chartlet-hit"><title>1980 – 20-year mean: 0.17</title></circle><circle cx="403.32" cy="303.952" r="4" class="chartlet-hit"><title>1981 – 20-year mean: 0.17</title></circle><circle cx="411.842" cy="302.608" r="4" class="chartlet-hit"><title>1982 – 20-year mean: 0.18</title></circle><circle cx="420.364" cy="302.608" r="4" class="chartlet-hit"><title>1983 – 20-year mean: 0.18</title></circle><circle cx="428.886" cy="303.952" r="4" class="chartlet-hit"><title>1984 – 20-year mean: 0.17</title></circle><circle cx="437.431" cy="302.608" r="4" class="chartlet-hit"><title>1985 – 20-year mean: 0.18</title></circle><circle cx="445.953" cy="301.264" r="4" class="chartlet-hit"><title>1986 – 20-year mean: 0.19</title></circle><circle cx="454.475" cy="301.264" r="4" class="chartlet-hit"><title>1987 – 20-year mean: 0.19</title></circle><circle cx="462.997" cy="301.264" r="4" class="chartlet-hit"><title>1988 – 20-year mean: 0.19</title></circle><circle cx="471.543" cy="298.576" r="4" class="chartlet-hit"><title>1989 – 20-year mean: 0.21</title></circle><circle cx="480.065" cy="295.888" r="4" class="chartlet-hit"><title>1990 – 20-year mean: 0.23</title></circle><circle cx="488.587" cy="295.888" r="4" class="chartlet-hit"><title>1991 – 20-year mean: 0.23</title></circle><circle cx="497.109" cy="294.544" r="4" class="chartlet-hit"><title>1992 – 20-year mean: 0.24</title></circle><circle cx="505.654" cy="291.856" r="4" class="chartlet-hit"><title>1993 – 20-year mean: 0.26</title></circle><circle cx="514.176" cy="291.856" r="4" class="chartlet-hit"><title>1994 – 20-year mean: 0.26</title></circle><circle cx="522.698" cy="293.2" r="4" class="chartlet-hit"><title>1995 – 20-year mean: 0.25</title></circle><circle cx="531.22" cy="291.856" r="4" class="chartlet-hit"><title>1996 – 20-year mean: 0.26</title></circle><circle cx="539.766" cy="290.512" r="4" class="chartlet-hit"><title>1997 – 20-year mean: 0.27</title></circle><circle cx="548.288" cy="291.856" r="4" class="chartlet-hit"><title>1998 – 20-year mean: 0.26</title></circle><circle cx="556.81" cy="293.2" r="4" class="chartlet-hit"><title>1999 – 20-year mean: 0.25</title></circle><circle cx="565.332" cy="290.512" r="4" class="chartlet-hit"><title>2000 – 20-year mean: 0.27</title></circle><circle cx="573.877" cy="289.168" r="4" class="chartlet-hit"><title>2001 – 20-year mean: 0.28</title></circle><circle cx="582.399" cy="289.168" r="4" class="chartlet-hit"><title>2002 – 20-year mean: 0.28</title></circle><circle cx="590.921" cy="287.824" r="4" class="chartlet-hit"><title>2003 – 20-year mean: 0.29</title></circle><circle cx="599.443" cy="285.136" r="4" class="chartlet-hit"><title>2004 – 20-year mean: 0.31</title></circle><circle cx="607.988" cy="283.792" r="4" class="chartlet-hit"><title>2005 – 20-year mean: 0.32</title></circle><circle cx="616.51" cy="283.792" r="4" class="chartlet-hit"><title>2006 – 20-year mean: 0.32</title></circle><circle cx="625.032" cy="281.104" r="4" class="chartlet-hit"><title>2007 – 20-year mean: 0.34</title></circle><circle cx="633.554" cy="278.416" r="4" class="chartlet-hit"><title>2008 – 20-year mean: 0.36</title></circle><circle cx="642.1" cy="279.76" r="4" class="chartlet-hit"><title>2009 – 20-year mean: 0.35</title></circle><circle cx="650.622" cy="279.76" r="4" class="chartlet-hit"><title>2010 – 20-year mean: 0.35</title></circle><circle cx="659.144" cy="278.416" r="4" class="chartlet-hit"><title>2011 – 20-year mean: 0.36</title></circle><circle cx="667.666" cy="277.072" r="4" class="chartlet-hit"><title>2012 – 20-year mean: 0.37</title></circle><circle cx="676.211" cy="278.416" r="4" class="chartlet-hit"><title>2013 – 20-year mean: 0.36</title></circle><circle cx="684.733" cy="278.416" r="4" class="chartlet-hit"><title>2014 – 20-year mean: 0.36</title></circle><circle cx="693.255" cy="275.728" r="4" class="chartlet-hit"><title>2015 – 20-year mean: 0.38</title></circle><circle cx="701.777" cy="275.728" r="4" class="chartlet-hit"><title>2016 – 20-year mean: 0.38</title></circle><circle cx="710.323" cy="274.384" r="4" class="chartlet-hit"><title>2017 – 20-year mean: 0.39</title></circle><circle cx="718.845" cy="273.04" r="4" class="chartlet-hit"><title>2018 – 20-year mean: 0.4</title></circle><circle cx="727.367" cy="269.008" r="4" class="chartlet-hit"><title>2019 – 20-year mean: 0.43</title></circle><circle cx="735.889" cy="269.008" r="4" class="chartlet-hit"><title>2020 – 20-year mean: 0.43</title></circle><circle cx="744.434" cy="267.664" r="4" class="chartlet-hit"><title>2021 – 20-year mean: 0.44</title></circle><circle cx="752.956" cy="264.976" r="4" class="chartlet-hit"><title>2022 – 20-year mean: 0.46</title></circle><circle cx="761.478" cy="263.632" r="4" class="chartlet-hit"><title>2023 – 20-year mean: 0.47</title></circle><circle cx="770" cy="263.632" r="4" class="chartlet-hit"><title>2024 – 20-year mean: 0.47</title></circle><text x="51.661" y="119.2" text-anchor="start" class="chartlet-rule-label">1.5 °C limit</text><text x="697.31" y="70" text-anchor="end" class="chartlet-rule-label">Paris Agreement</text><text x="411.83" y="436" text-anchor="middle" class="chartlet-axis-title">Year</text></svg><p class="chartlet-source">Source: Illustrative values, chartlet</p><details class="chartlet-data" data-viz-text><summary>Show chart data</summary><table><caption>Data for Single years and the 20-year mean</caption><thead><tr><th scope="col">Time</th><th scope="col">Single years</th><th scope="col">20-year mean</th></tr></thead><tbody><tr><th scope="row">1940</th><td>−0.11</td><td>Missing</td></tr><tr><th scope="row">1941</th><td>0.08</td><td>Missing</td></tr><tr><th scope="row">1942</th><td>0.05</td><td>Missing</td></tr><tr><th scope="row">1943</th><td>−0.08</td><td>Missing</td></tr><tr><th scope="row">1944</th><td>0.05</td><td>Missing</td></tr><tr><th scope="row">1945</th><td>0.22</td><td>Missing</td></tr><tr><th scope="row">1946</th><td>0.11</td><td>Missing</td></tr><tr><th scope="row">1947</th><td>0.01</td><td>Missing</td></tr><tr><th scope="row">1948</th><td>0.17</td><td>Missing</td></tr><tr><th scope="row">1949</th><td>0.22</td><td>Missing</td></tr><tr><th scope="row">1950</th><td>0.02</td><td>Missing</td></tr><tr><th scope="row">1951</th><td>−0.02</td><td>Missing</td></tr><tr><th scope="row">1952</th><td>0.13</td><td>Missing</td></tr><tr><th scope="row">1953</th><td>0.09</td><td>Missing</td></tr><tr><th scope="row">1954</th><td>−0.09</td><td>Missing</td></tr><tr><th scope="row">1955</th><td>−0.01</td><td>Missing</td></tr><tr><th scope="row">1956</th><td>0.16</td><td>Missing</td></tr><tr><th scope="row">1957</th><td>0.07</td><td>Missing</td></tr><tr><th scope="row">1958</th><td>−0.02</td><td>Missing</td></tr><tr><th scope="row">1959</th><td>0.16</td><td>0.06</td></tr><tr><th scope="row">1960</th><td>0.28</td><td>0.08</td></tr><tr><th scope="row">1961</th><td>0.13</td><td>0.08</td></tr><tr><th scope="row">1962</th><td>0.09</td><td>0.08</td></tr><tr><th scope="row">1963</th><td>0.26</td><td>0.1</td></tr><tr><th scope="row">1964</th><td>0.25</td><td>0.11</td></tr><tr><th scope="row">1965</th><td>0.04</td><td>0.1</td></tr><tr><th scope="row">1966</th><td>0.07</td><td>0.1</td></tr><tr><th scope="row">1967</th><td>0.21</td><td>0.11</td></tr><tr><th scope="row">1968</th><td>0.11</td><td>0.11</td></tr><tr><th scope="row">1969</th><td>−0.04</td><td>0.09</td></tr><tr><th scope="row">1970</th><td>0.1</td><td>0.1</td></tr><tr><th scope="row">1971</th><td>0.24</td><td>0.11</td></tr><tr><th scope="row">1972</th><td>0.11</td><td>0.11</td></tr><tr><th scope="row">1973</th><td>0.08</td><td>0.11</td></tr><tr><th scope="row">1974</th><td>0.28</td><td>0.13</td></tr><tr><th scope="row">1975</th><td>0.34</td><td>0.15</td></tr><tr><th scope="row">1976</th><td>0.17</td><td>0.15</td></tr><tr><th scope="row">1977</th><td>0.2</td><td>0.15</td></tr><tr><th scope="row">1978</th><td>0.36</td><td>0.17</td></tr><tr><th scope="row">1979</th><td>0.28</td><td>0.18</td></tr><tr><th scope="row">1980</th><td>0.09</td><td>0.17</td></tr><tr><th scope="row">1981</th><td>0.18</td><td>0.17</td></tr><tr><th scope="row">1982</th><td>0.29</td><td>0.18</td></tr><tr><th scope="row">1983</th><td>0.14</td><td>0.18</td></tr><tr><th scope="row">1984</th><td>0.05</td><td>0.17</td></tr><tr><th scope="row">1985</th><td>0.24</td><td>0.18</td></tr><tr><th scope="row">1986</th><td>0.32</td><td>0.19</td></tr><tr><th scope="row">1987</th><td>0.17</td><td>0.19</td></tr><tr><th scope="row">1988</th><td>0.2</td><td>0.19</td></tr><tr><th scope="row">1989</th><td>0.41</td><td>0.21</td></tr><tr><th scope="row">1990</th><td>0.4</td><td>0.23</td></tr><tr><th scope="row">1991</th><td>0.24</td><td>0.23</td></tr><tr><th scope="row">1992</th><td>0.32</td><td>0.24</td></tr><tr><th scope="row">1993</th><td>0.46</td><td>0.26</td></tr><tr><th scope="row">1994</th><td>0.32</td><td>0.26</td></tr><tr><th scope="row">1995</th><td>0.18</td><td>0.25</td></tr><tr><th scope="row">1996</th><td>0.31</td><td>0.26</td></tr><tr><th scope="row">1997</th><td>0.37</td><td>0.27</td></tr><tr><th scope="row">1998</th><td>0.2</td><td>0.26</td></tr><tr><th scope="row">1999</th><td>0.18</td><td>0.25</td></tr><tr><th scope="row">2000</th><td>0.38</td><td>0.27</td></tr><tr><th scope="row">2001</th><td>0.4</td><td>0.28</td></tr><tr><th scope="row">2002</th><td>0.26</td><td>0.28</td></tr><tr><th scope="row">2003</th><td>0.35</td><td>0.29</td></tr><tr><th scope="row">2004</th><td>0.55</td><td>0.31</td></tr><tr><th scope="row">2005</th><td>0.46</td><td>0.32</td></tr><tr><th scope="row">2006</th><td>0.34</td><td>0.32</td></tr><tr><th scope="row">2007</th><td>0.47</td><td>0.34</td></tr><tr><th scope="row">2008</th><td>0.55</td><td>0.36</td></tr><tr><th scope="row">2009</th><td>0.37</td><td>0.35</td></tr><tr><th scope="row">2010</th><td>0.29</td><td>0.35</td></tr><tr><th scope="row">2011</th><td>0.45</td><td>0.36</td></tr><tr><th scope="row">2012</th><td>0.46</td><td>0.37</td></tr><tr><th scope="row">2013</th><td>0.28</td><td>0.36</td></tr><tr><th scope="row">2014</th><td>0.33</td><td>0.36</td></tr><tr><th scope="row">2015</th><td>0.53</td><td>0.38</td></tr><tr><th scope="row">2016</th><td>0.49</td><td>0.38</td></tr><tr><th scope="row">2017</th><td>0.37</td><td>0.39</td></tr><tr><th scope="row">2018</th><td>0.53</td><td>0.4</td></tr><tr><th scope="row">2019</th><td>0.68</td><td>0.43</td></tr><tr><th scope="row">2020</th><td>0.54</td><td>0.43</td></tr><tr><th scope="row">2021</th><td>0.46</td><td>0.44</td></tr><tr><th scope="row">2022</th><td>0.63</td><td>0.46</td></tr><tr><th scope="row">2023</th><td>0.65</td><td>0.47</td></tr><tr><th scope="row">2024</th><td>0.45</td><td>0.47</td></tr></tbody></table></details></figure>