<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="72" y1="394" x2="776" y2="394" class="chartlet-grid"/><text x="62" y="398" text-anchor="end" class="chartlet-tick">−0.5</text><line x1="72" y1="326.8" x2="776" y2="326.8" class="chartlet-zero"/><text x="62" y="330.8" text-anchor="end" class="chartlet-tick">0.0</text><line x1="72" y1="259.6" x2="776" y2="259.6" class="chartlet-grid"/><text x="62" y="263.6" text-anchor="end" class="chartlet-tick">0.5</text><line x1="72" y1="192.4" x2="776" y2="192.4" class="chartlet-grid"/><text x="62" y="196.4" text-anchor="end" class="chartlet-tick">1.0</text><line x1="72" y1="125.2" x2="776" y2="125.2" class="chartlet-grid"/><text x="62" y="129.2" text-anchor="end" class="chartlet-tick">1.5</text><line x1="72" y1="58" x2="776" y2="58" class="chartlet-grid"/><text x="62" y="62" text-anchor="end" class="chartlet-tick">2.0</text><line x1="78" y1="58" x2="78" y2="394" class="chartlet-grid"/><text x="78" y="418" text-anchor="middle" class="chartlet-tick">1940</text><line x1="160.392" y1="58" x2="160.392" y2="394" class="chartlet-grid"/><text x="160.392" y="418" text-anchor="middle" class="chartlet-tick">1950</text><line x1="242.762" y1="58" x2="242.762" y2="394" class="chartlet-grid"/><text x="242.762" y="418" text-anchor="middle" class="chartlet-tick">1960</text><line x1="325.154" y1="58" x2="325.154" y2="394" class="chartlet-grid"/><text x="325.154" y="418" text-anchor="middle" class="chartlet-tick">1970</text><line x1="407.524" y1="58" x2="407.524" y2="394" class="chartlet-grid"/><text x="407.524" y="418" text-anchor="middle" class="chartlet-tick">1980</text><line x1="489.916" y1="58" x2="489.916" y2="394" class="chartlet-grid"/><text x="489.916" y="418" text-anchor="middle" class="chartlet-tick">1990</text><line x1="572.286" y1="58" x2="572.286" y2="394" class="chartlet-grid"/><text x="572.286" y="418" text-anchor="middle" class="chartlet-tick">2000</text><line x1="654.678" y1="58" x2="654.678" y2="394" class="chartlet-grid"/><text x="654.678" y="418" text-anchor="middle" class="chartlet-tick">2010</text><line x1="737.048" y1="58" x2="737.048" y2="394" class="chartlet-grid"/><text x="737.048" y="418" text-anchor="middle" class="chartlet-tick">2020</text><text x="72" y="38" text-anchor="start" class="chartlet-axis-title">Warming since pre-industrial in °C</text><polyline points="72,7 96,7" class="chartlet-line chartlet-style-0"/><text x="104" y="11" text-anchor="start" class="chartlet-legend">Single years</text><polyline points="196.84,7 220.84,7" class="chartlet-line chartlet-line-series-2"/><text x="228.84" y="11" text-anchor="start" class="chartlet-legend">20-year mean</text><polyline points="72,125.2 776,125.2" class="chartlet-rule"><title>1.5 °C limit: 1.5</title></polyline><polyline points="703.644,58 703.644,394" class="chartlet-rule"><title>Paris Agreement: 2015-12-12</title></polyline><polyline points="78,341.584 86.255,316.048 94.487,320.08 102.72,337.552 110.952,320.08 119.207,297.232 127.44,312.016 135.672,325.456 143.905,303.952 152.16,297.232 160.392,324.112 168.625,329.488 176.857,309.328 185.112,314.704 193.345,338.896 201.577,328.144 209.81,305.296 218.065,317.392 226.297,329.488 234.529,305.296 242.762,289.168 251.017,309.328 259.249,314.704 267.482,291.856 275.714,293.2 283.969,321.424 292.202,317.392 300.434,298.576 308.667,312.016 316.922,332.176 325.154,313.36 333.387,294.544 341.619,312.016 349.874,316.048 358.107,289.168 366.339,281.104 374.571,303.952 382.826,299.92 391.059,278.416 399.291,289.168 407.524,314.704 415.779,302.608 424.011,287.824 432.244,307.984 440.476,320.08 448.731,294.544 456.964,283.792 465.196,303.952 473.429,299.92 481.684,271.696 489.916,273.04 498.148,294.544 506.381,283.792 514.636,264.976 522.868,283.792 531.101,302.608 539.333,285.136 547.588,277.072 555.821,299.92 564.053,302.608 572.286,275.728 580.541,273.04 588.773,291.856 597.006,279.76 605.238,252.88 613.493,264.976 621.726,281.104 629.958,263.632 638.19,252.88 646.445,277.072 654.678,287.824 662.91,266.32 671.143,264.976 679.398,289.168 687.63,282.448 695.863,255.568 704.095,260.944 712.35,277.072 720.583,255.568 728.815,235.408 737.048,254.224 745.303,264.976 753.535,242.128 761.768,239.44 770,266.32" class="chartlet-line chartlet-style-0"/><circle cx="78" cy="341.584" r="4" class="chartlet-hit"><title>1940 – Single years: −0.11</title></circle><circle cx="86.255" cy="316.048" r="4" class="chartlet-hit"><title>1941 – Single years: 0.08</title></circle><circle cx="94.487" cy="320.08" r="4" class="chartlet-hit"><title>1942 – Single years: 0.05</title></circle><circle cx="102.72" cy="337.552" r="4" class="chartlet-hit"><title>1943 – Single years: −0.08</title></circle><circle cx="110.952" cy="320.08" r="4" class="chartlet-hit"><title>1944 – Single years: 0.05</title></circle><circle cx="119.207" cy="297.232" r="4" class="chartlet-hit"><title>1945 – Single years: 0.22</title></circle><circle cx="127.44" cy="312.016" r="4" class="chartlet-hit"><title>1946 – Single years: 0.11</title></circle><circle cx="135.672" cy="325.456" r="4" class="chartlet-hit"><title>1947 – Single years: 0.01</title></circle><circle cx="143.905" cy="303.952" r="4" class="chartlet-hit"><title>1948 – Single years: 0.17</title></circle><circle cx="152.16" cy="297.232" r="4" class="chartlet-hit"><title>1949 – Single years: 0.22</title></circle><circle cx="160.392" cy="324.112" r="4" class="chartlet-hit"><title>1950 – Single years: 0.02</title></circle><circle cx="168.625" cy="329.488" r="4" class="chartlet-hit"><title>1951 – Single years: −0.02</title></circle><circle cx="176.857" cy="309.328" r="4" class="chartlet-hit"><title>1952 – Single years: 0.13</title></circle><circle cx="185.112" cy="314.704" r="4" class="chartlet-hit"><title>1953 – Single years: 0.09</title></circle><circle cx="193.345" cy="338.896" r="4" class="chartlet-hit"><title>1954 – Single years: −0.09</title></circle><circle cx="201.577" cy="328.144" r="4" class="chartlet-hit"><title>1955 – Single years: −0.01</title></circle><circle cx="209.81" cy="305.296" r="4" class="chartlet-hit"><title>1956 – Single years: 0.16</title></circle><circle cx="218.065" cy="317.392" r="4" class="chartlet-hit"><title>1957 – Single years: 0.07</title></circle><circle cx="226.297" cy="329.488" r="4" class="chartlet-hit"><title>1958 – Single years: −0.02</title></circle><circle cx="234.529" cy="305.296" r="4" class="chartlet-hit"><title>1959 – Single years: 0.16</title></circle><circle cx="242.762" cy="289.168" r="4" class="chartlet-hit"><title>1960 – Single years: 0.28</title></circle><circle cx="251.017" cy="309.328" r="4" class="chartlet-hit"><title>1961 – Single years: 0.13</title></circle><circle cx="259.249" cy="314.704" r="4" class="chartlet-hit"><title>1962 – Single years: 0.09</title></circle><circle cx="267.482" cy="291.856" r="4" class="chartlet-hit"><title>1963 – Single years: 0.26</title></circle><circle cx="275.714" cy="293.2" r="4" class="chartlet-hit"><title>1964 – Single years: 0.25</title></circle><circle cx="283.969" cy="321.424" r="4" class="chartlet-hit"><title>1965 – Single years: 0.04</title></circle><circle cx="292.202" cy="317.392" r="4" class="chartlet-hit"><title>1966 – Single years: 0.07</title></circle><circle cx="300.434" cy="298.576" r="4" class="chartlet-hit"><title>1967 – Single years: 0.21</title></circle><circle cx="308.667" cy="312.016" r="4" class="chartlet-hit"><title>1968 – Single years: 0.11</title></circle><circle cx="316.922" cy="332.176" r="4" class="chartlet-hit"><title>1969 – Single years: −0.04</title></circle><circle cx="325.154" cy="313.36" r="4" class="chartlet-hit"><title>1970 – Single years: 0.1</title></circle><circle cx="333.387" cy="294.544" r="4" class="chartlet-hit"><title>1971 – Single years: 0.24</title></circle><circle cx="341.619" cy="312.016" r="4" class="chartlet-hit"><title>1972 – Single years: 0.11</title></circle><circle cx="349.874" cy="316.048" r="4" class="chartlet-hit"><title>1973 – Single years: 0.08</title></circle><circle cx="358.107" cy="289.168" r="4" class="chartlet-hit"><title>1974 – Single years: 0.28</title></circle><circle cx="366.339" cy="281.104" r="4" class="chartlet-hit"><title>1975 – Single years: 0.34</title></circle><circle cx="374.571" cy="303.952" r="4" class="chartlet-hit"><title>1976 – Single years: 0.17</title></circle><circle cx="382.826" cy="299.92" r="4" class="chartlet-hit"><title>1977 – Single years: 0.2</title></circle><circle cx="391.059" cy="278.416" r="4" class="chartlet-hit"><title>1978 – Single years: 0.36</title></circle><circle cx="399.291" cy="289.168" r="4" class="chartlet-hit"><title>1979 – Single years: 0.28</title></circle><circle cx="407.524" cy="314.704" r="4" class="chartlet-hit"><title>1980 – Single years: 0.09</title></circle><circle cx="415.779" cy="302.608" r="4" class="chartlet-hit"><title>1981 – Single years: 0.18</title></circle><circle cx="424.011" cy="287.824" r="4" class="chartlet-hit"><title>1982 – Single years: 0.29</title></circle><circle cx="432.244" cy="307.984" r="4" class="chartlet-hit"><title>1983 – Single years: 0.14</title></circle><circle cx="440.476" cy="320.08" r="4" class="chartlet-hit"><title>1984 – Single years: 0.05</title></circle><circle cx="448.731" cy="294.544" r="4" class="chartlet-hit"><title>1985 – Single years: 0.24</title></circle><circle cx="456.964" cy="283.792" r="4" class="chartlet-hit"><title>1986 – Single years: 0.32</title></circle><circle cx="465.196" cy="303.952" r="4" class="chartlet-hit"><title>1987 – Single years: 0.17</title></circle><circle cx="473.429" cy="299.92" r="4" class="chartlet-hit"><title>1988 – Single years: 0.2</title></circle><circle cx="481.684" cy="271.696" r="4" class="chartlet-hit"><title>1989 – Single years: 0.41</title></circle><circle cx="489.916" cy="273.04" r="4" class="chartlet-hit"><title>1990 – Single years: 0.4</title></circle><circle cx="498.148" cy="294.544" r="4" class="chartlet-hit"><title>1991 – Single years: 0.24</title></circle><circle cx="506.381" cy="283.792" r="4" class="chartlet-hit"><title>1992 – Single years: 0.32</title></circle><circle cx="514.636" cy="264.976" r="4" class="chartlet-hit"><title>1993 – Single years: 0.46</title></circle><circle cx="522.868" cy="283.792" r="4" class="chartlet-hit"><title>1994 – Single years: 0.32</title></circle><circle cx="531.101" cy="302.608" r="4" class="chartlet-hit"><title>1995 – Single years: 0.18</title></circle><circle cx="539.333" cy="285.136" r="4" class="chartlet-hit"><title>1996 – Single years: 0.31</title></circle><circle cx="547.588" cy="277.072" r="4" class="chartlet-hit"><title>1997 – Single years: 0.37</title></circle><circle cx="555.821" cy="299.92" r="4" class="chartlet-hit"><title>1998 – Single years: 0.2</title></circle><circle cx="564.053" cy="302.608" r="4" class="chartlet-hit"><title>1999 – Single years: 0.18</title></circle><circle cx="572.286" cy="275.728" r="4" class="chartlet-hit"><title>2000 – Single years: 0.38</title></circle><circle cx="580.541" cy="273.04" r="4" class="chartlet-hit"><title>2001 – Single years: 0.4</title></circle><circle cx="588.773" cy="291.856" r="4" class="chartlet-hit"><title>2002 – Single years: 0.26</title></circle><circle cx="597.006" cy="279.76" r="4" class="chartlet-hit"><title>2003 – Single years: 0.35</title></circle><circle cx="605.238" cy="252.88" r="4" class="chartlet-hit"><title>2004 – Single years: 0.55</title></circle><circle cx="613.493" cy="264.976" r="4" class="chartlet-hit"><title>2005 – Single years: 0.46</title></circle><circle cx="621.726" cy="281.104" r="4" class="chartlet-hit"><title>2006 – Single years: 0.34</title></circle><circle cx="629.958" cy="263.632" r="4" class="chartlet-hit"><title>2007 – Single years: 0.47</title></circle><circle cx="638.19" cy="252.88" r="4" class="chartlet-hit"><title>2008 – Single years: 0.55</title></circle><circle cx="646.445" cy="277.072" r="4" class="chartlet-hit"><title>2009 – Single years: 0.37</title></circle><circle cx="654.678" cy="287.824" r="4" class="chartlet-hit"><title>2010 – Single years: 0.29</title></circle><circle cx="662.91" cy="266.32" r="4" class="chartlet-hit"><title>2011 – Single years: 0.45</title></circle><circle cx="671.143" cy="264.976" r="4" class="chartlet-hit"><title>2012 – Single years: 0.46</title></circle><circle cx="679.398" cy="289.168" r="4" class="chartlet-hit"><title>2013 – Single years: 0.28</title></circle><circle cx="687.63" cy="282.448" r="4" class="chartlet-hit"><title>2014 – Single years: 0.33</title></circle><circle cx="695.863" cy="255.568" r="4" class="chartlet-hit"><title>2015 – Single years: 0.53</title></circle><circle cx="704.095" cy="260.944" r="4" class="chartlet-hit"><title>2016 – Single years: 0.49</title></circle><circle cx="712.35" cy="277.072" r="4" class="chartlet-hit"><title>2017 – Single years: 0.37</title></circle><circle cx="720.583" cy="255.568" r="4" class="chartlet-hit"><title>2018 – Single years: 0.53</title></circle><circle cx="728.815" cy="235.408" r="4" class="chartlet-hit"><title>2019 – Single years: 0.68</title></circle><circle cx="737.048" cy="254.224" r="4" class="chartlet-hit"><title>2020 – Single years: 0.54</title></circle><circle cx="745.303" cy="264.976" r="4" class="chartlet-hit"><title>2021 – Single years: 0.46</title></circle><circle cx="753.535" cy="242.128" r="4" class="chartlet-hit"><title>2022 – Single years: 0.63</title></circle><circle cx="761.768" 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="234.529,318.736 242.762,316.048 251.017,316.048 259.249,316.048 267.482,313.36 275.714,312.016 283.969,313.36 292.202,313.36 300.434,312.016 308.667,312.016 316.922,314.704 325.154,313.36 333.387,312.016 341.619,312.016 349.874,312.016 358.107,309.328 366.339,306.64 374.571,306.64 382.826,306.64 391.059,303.952 399.291,302.608 407.524,303.952 415.779,303.952 424.011,302.608 432.244,302.608 440.476,303.952 448.731,302.608 456.964,301.264 465.196,301.264 473.429,301.264 481.684,298.576 489.916,295.888 498.148,295.888 506.381,294.544 514.636,291.856 522.868,291.856 531.101,293.2 539.333,291.856 547.588,290.512 555.821,291.856 564.053,293.2 572.286,290.512 580.541,289.168 588.773,289.168 597.006,287.824 605.238,285.136 613.493,283.792 621.726,283.792 629.958,281.104 638.19,278.416 646.445,279.76 654.678,279.76 662.91,278.416 671.143,277.072 679.398,278.416 687.63,278.416 695.863,275.728 704.095,275.728 712.35,274.384 720.583,273.04 728.815,269.008 737.048,269.008 745.303,267.664 753.535,264.976 761.768,263.632 770,263.632" class="chartlet-line chartlet-line-series-2"/><circle cx="234.529" cy="318.736" r="4" class="chartlet-hit"><title>1959 – 20-year mean: 0.06</title></circle><circle cx="242.762" cy="316.048" r="4" class="chartlet-hit"><title>1960 – 20-year mean: 0.08</title></circle><circle cx="251.017" cy="316.048" r="4" class="chartlet-hit"><title>1961 – 20-year mean: 0.08</title></circle><circle cx="259.249" cy="316.048" r="4" class="chartlet-hit"><title>1962 – 20-year mean: 0.08</title></circle><circle cx="267.482" cy="313.36" r="4" class="chartlet-hit"><title>1963 – 20-year mean: 0.1</title></circle><circle cx="275.714" cy="312.016" r="4" class="chartlet-hit"><title>1964 – 20-year mean: 0.11</title></circle><circle cx="283.969" cy="313.36" r="4" class="chartlet-hit"><title>1965 – 20-year mean: 0.1</title></circle><circle cx="292.202" cy="313.36" r="4" class="chartlet-hit"><title>1966 – 20-year mean: 0.1</title></circle><circle cx="300.434" cy="312.016" r="4" class="chartlet-hit"><title>1967 – 20-year mean: 0.11</title></circle><circle cx="308.667" cy="312.016" r="4" class="chartlet-hit"><title>1968 – 20-year mean: 0.11</title></circle><circle cx="316.922" cy="314.704" r="4" class="chartlet-hit"><title>1969 – 20-year mean: 0.09</title></circle><circle cx="325.154" cy="313.36" r="4" class="chartlet-hit"><title>1970 – 20-year mean: 0.1</title></circle><circle cx="333.387" cy="312.016" r="4" class="chartlet-hit"><title>1971 – 20-year mean: 0.11</title></circle><circle cx="341.619" cy="312.016" r="4" class="chartlet-hit"><title>1972 – 20-year mean: 0.11</title></circle><circle cx="349.874" cy="312.016" r="4" class="chartlet-hit"><title>1973 – 20-year mean: 0.11</title></circle><circle cx="358.107" cy="309.328" r="4" class="chartlet-hit"><title>1974 – 20-year mean: 0.13</title></circle><circle cx="366.339" cy="306.64" r="4" class="chartlet-hit"><title>1975 – 20-year mean: 0.15</title></circle><circle cx="374.571" cy="306.64" r="4" class="chartlet-hit"><title>1976 – 20-year mean: 0.15</title></circle><circle cx="382.826" cy="306.64" r="4" class="chartlet-hit"><title>1977 – 20-year mean: 0.15</title></circle><circle cx="391.059" cy="303.952" r="4" class="chartlet-hit"><title>1978 – 20-year mean: 0.17</title></circle><circle cx="399.291" cy="302.608" r="4" class="chartlet-hit"><title>1979 – 20-year mean: 0.18</title></circle><circle cx="407.524" cy="303.952" r="4" class="chartlet-hit"><title>1980 – 20-year mean: 0.17</title></circle><circle cx="415.779" cy="303.952" r="4" class="chartlet-hit"><title>1981 – 20-year mean: 0.17</title></circle><circle cx="424.011" cy="302.608" r="4" class="chartlet-hit"><title>1982 – 20-year mean: 0.18</title></circle><circle cx="432.244" cy="302.608" r="4" class="chartlet-hit"><title>1983 – 20-year mean: 0.18</title></circle><circle cx="440.476" cy="303.952" r="4" class="chartlet-hit"><title>1984 – 20-year mean: 0.17</title></circle><circle cx="448.731" cy="302.608" r="4" class="chartlet-hit"><title>1985 – 20-year mean: 0.18</title></circle><circle cx="456.964" cy="301.264" r="4" class="chartlet-hit"><title>1986 – 20-year mean: 0.19</title></circle><circle cx="465.196" cy="301.264" r="4" class="chartlet-hit"><title>1987 – 20-year mean: 0.19</title></circle><circle cx="473.429" cy="301.264" r="4" class="chartlet-hit"><title>1988 – 20-year mean: 0.19</title></circle><circle cx="481.684" cy="298.576" r="4" class="chartlet-hit"><title>1989 – 20-year mean: 0.21</title></circle><circle cx="489.916" cy="295.888" r="4" class="chartlet-hit"><title>1990 – 20-year mean: 0.23</title></circle><circle cx="498.148" cy="295.888" r="4" class="chartlet-hit"><title>1991 – 20-year mean: 0.23</title></circle><circle cx="506.381" cy="294.544" r="4" class="chartlet-hit"><title>1992 – 20-year mean: 0.24</title></circle><circle cx="514.636" cy="291.856" r="4" class="chartlet-hit"><title>1993 – 20-year mean: 0.26</title></circle><circle cx="522.868" cy="291.856" r="4" class="chartlet-hit"><title>1994 – 20-year mean: 0.26</title></circle><circle cx="531.101" cy="293.2" r="4" class="chartlet-hit"><title>1995 – 20-year mean: 0.25</title></circle><circle cx="539.333" cy="291.856" r="4" class="chartlet-hit"><title>1996 – 20-year mean: 0.26</title></circle><circle cx="547.588" cy="290.512" r="4" class="chartlet-hit"><title>1997 – 20-year mean: 0.27</title></circle><circle cx="555.821" cy="291.856" r="4" class="chartlet-hit"><title>1998 – 20-year mean: 0.26</title></circle><circle cx="564.053" cy="293.2" r="4" class="chartlet-hit"><title>1999 – 20-year mean: 0.25</title></circle><circle cx="572.286" cy="290.512" r="4" class="chartlet-hit"><title>2000 – 20-year mean: 0.27</title></circle><circle cx="580.541" cy="289.168" r="4" class="chartlet-hit"><title>2001 – 20-year mean: 0.28</title></circle><circle cx="588.773" cy="289.168" r="4" class="chartlet-hit"><title>2002 – 20-year mean: 0.28</title></circle><circle cx="597.006" cy="287.824" r="4" class="chartlet-hit"><title>2003 – 20-year mean: 0.29</title></circle><circle cx="605.238" cy="285.136" r="4" class="chartlet-hit"><title>2004 – 20-year mean: 0.31</title></circle><circle cx="613.493" cy="283.792" r="4" class="chartlet-hit"><title>2005 – 20-year mean: 0.32</title></circle><circle cx="621.726" cy="283.792" r="4" class="chartlet-hit"><title>2006 – 20-year mean: 0.32</title></circle><circle cx="629.958" cy="281.104" r="4" class="chartlet-hit"><title>2007 – 20-year mean: 0.34</title></circle><circle cx="638.19" cy="278.416" r="4" class="chartlet-hit"><title>2008 – 20-year mean: 0.36</title></circle><circle cx="646.445" cy="279.76" r="4" class="chartlet-hit"><title>2009 – 20-year mean: 0.35</title></circle><circle cx="654.678" cy="279.76" r="4" class="chartlet-hit"><title>2010 – 20-year mean: 0.35</title></circle><circle cx="662.91" cy="278.416" r="4" class="chartlet-hit"><title>2011 – 20-year mean: 0.36</title></circle><circle cx="671.143" cy="277.072" r="4" class="chartlet-hit"><title>2012 – 20-year mean: 0.37</title></circle><circle cx="679.398" cy="278.416" r="4" class="chartlet-hit"><title>2013 – 20-year mean: 0.36</title></circle><circle cx="687.63" cy="278.416" r="4" class="chartlet-hit"><title>2014 – 20-year mean: 0.36</title></circle><circle cx="695.863" cy="275.728" r="4" class="chartlet-hit"><title>2015 – 20-year mean: 0.38</title></circle><circle cx="704.095" cy="275.728" r="4" class="chartlet-hit"><title>2016 – 20-year mean: 0.38</title></circle><circle cx="712.35" cy="274.384" r="4" class="chartlet-hit"><title>2017 – 20-year mean: 0.39</title></circle><circle cx="720.583" cy="273.04" r="4" class="chartlet-hit"><title>2018 – 20-year mean: 0.4</title></circle><circle cx="728.815" cy="269.008" r="4" class="chartlet-hit"><title>2019 – 20-year mean: 0.43</title></circle><circle cx="737.048" cy="269.008" r="4" class="chartlet-hit"><title>2020 – 20-year mean: 0.43</title></circle><circle cx="745.303" cy="267.664" r="4" class="chartlet-hit"><title>2021 – 20-year mean: 0.44</title></circle><circle cx="753.535" cy="264.976" r="4" class="chartlet-hit"><title>2022 – 20-year mean: 0.46</title></circle><circle cx="761.768" 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="76" y="119.2" text-anchor="start" class="chartlet-rule-label">1.5 °C limit</text><text x="699.644" y="70" text-anchor="end" class="chartlet-rule-label">Paris Agreement</text><text x="424" 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>