From https://www.metoffice.gov.uk/hadobs/hadcrut4/data/current/download.html Global(NH+SH/2) - annual, anomaly with with
respect to 1961-1990 with
    Column 1 is the date.
    Column 2 is the median of the 100 ensemble member time series.
    Columns 3 and 4 are the lower and upper bounds of the 95% confidence interval of bias uncertainty computed from the 100 member ensemble.
    Columns 5 and 6 are the lower and upper bounds of the 95% confidence interval of measurement and sampling uncertainties around the ensemble median. These are the combination of fully uncorrelated measurement and sampling uncertainties and partially correlated uncertainties described by the HadCRUT4 error covariance matrices.
    Columns 7 and 8 are the lower and upper bounds of the 95% confidence interval of coverage uncertainties around the ensemble median.
    Columns 9 and 10 are the lower and upper bounds of the 95% confidence interval of the combination of measurement and sampling and bias uncertainties.
    Columns 11 and 12 are the lower and upper bounds of the 95% confidence interval of the combined effects of all the uncertainties described in the HadCRUT4 error model (measurement and sampling, bias and coverage uncertainties).

1850   -0.373   -0.425   -0.339   -0.502   -0.243   -0.536   -0.210   -0.515   -0.238   -0.591   -0.162
1851   -0.218   -0.274   -0.184   -0.350   -0.086   -0.368   -0.068   -0.365   -0.081   -0.429   -0.016
1852   -0.228   -0.280   -0.196   -0.353   -0.103   -0.378   -0.078   -0.367   -0.098   -0.434   -0.030
1853   -0.269   -0.321   -0.239   -0.378   -0.160   -0.428   -0.110   -0.393   -0.155   -0.472   -0.075
1854   -0.248   -0.301   -0.218   -0.349   -0.147   -0.391   -0.105   -0.365   -0.143   -0.435   -0.072
1855   -0.272   -0.324   -0.241   -0.369   -0.176   -0.415   -0.130   -0.385   -0.171   -0.455   -0.099
1856   -0.358   -0.413   -0.327   -0.456   -0.260   -0.501   -0.215   -0.471   -0.253   -0.541   -0.182
1857   -0.461   -0.512   -0.431   -0.558   -0.363   -0.594   -0.328   -0.573   -0.358   -0.636   -0.294
1858   -0.467   -0.521   -0.435   -0.570   -0.364   -0.600   -0.334   -0.583   -0.357   -0.644   -0.295
1859   -0.284   -0.340   -0.249   -0.396   -0.171   -0.418   -0.150   -0.412   -0.166   -0.470   -0.106
1860   -0.343   -0.405   -0.310   -0.455   -0.231   -0.478   -0.208   -0.472   -0.227   -0.531   -0.166
1861   -0.407   -0.484   -0.356   -0.525   -0.290   -0.562   -0.252   -0.542   -0.276   -0.613   -0.204
1862   -0.524   -0.597   -0.471   -0.643   -0.404   -0.689   -0.358   -0.659   -0.391   -0.737   -0.312
1863   -0.278   -0.359   -0.226   -0.403   -0.154   -0.444   -0.112   -0.423   -0.144   -0.499   -0.065
1864   -0.494   -0.564   -0.448   -0.617   -0.372   -0.649   -0.340   -0.636   -0.364   -0.705   -0.293
1865   -0.279   -0.358   -0.232   -0.404   -0.155   -0.454   -0.105   -0.428   -0.147   -0.511   -0.062
1866   -0.251   -0.338   -0.197   -0.370   -0.133   -0.413   -0.089   -0.396   -0.120   -0.470   -0.043
1867   -0.321   -0.406   -0.265   -0.434   -0.208   -0.485   -0.157   -0.459   -0.193   -0.535   -0.113
1868   -0.238   -0.326   -0.185   -0.344   -0.132   -0.399   -0.078   -0.372   -0.118   -0.448   -0.038
1869   -0.262   -0.333   -0.221   -0.368   -0.156   -0.403   -0.122   -0.388   -0.148   -0.451   -0.082
1870   -0.276   -0.340   -0.239   -0.377   -0.174   -0.400   -0.151   -0.393   -0.165   -0.447   -0.110
1871   -0.335   -0.404   -0.293   -0.437   -0.232   -0.470   -0.199   -0.453   -0.221   -0.514   -0.157
1872   -0.227   -0.290   -0.187   -0.326   -0.128   -0.351   -0.103   -0.342   -0.118   -0.397   -0.062
1873   -0.304   -0.364   -0.258   -0.400   -0.207   -0.422   -0.186   -0.417   -0.196   -0.468   -0.144
1874   -0.368   -0.435   -0.325   -0.462   -0.273   -0.487   -0.249   -0.480   -0.261   -0.532   -0.209
1875   -0.395   -0.464   -0.352   -0.488   -0.302   -0.512   -0.277   -0.509   -0.290   -0.558   -0.238
1876   -0.384   -0.453   -0.335   -0.475   -0.294   -0.500   -0.269   -0.494   -0.279   -0.543   -0.228
1877   -0.075   -0.146   -0.026   -0.163    0.013   -0.193    0.043   -0.183    0.028   -0.235    0.081
1878    0.035   -0.026    0.084   -0.053    0.124   -0.081    0.152   -0.070    0.139   -0.121    0.192
1879   -0.230   -0.291   -0.189   -0.310   -0.151   -0.344   -0.117   -0.328   -0.139   -0.380   -0.084
1880   -0.227   -0.288   -0.182   -0.304   -0.150   -0.347   -0.107   -0.322   -0.136   -0.380   -0.076
1881   -0.200   -0.259   -0.157   -0.276   -0.125   -0.324   -0.076   -0.293   -0.112   -0.355   -0.048
1882   -0.213   -0.274   -0.171   -0.287   -0.138   -0.330   -0.096   -0.307   -0.127   -0.363   -0.068
1883   -0.296   -0.350   -0.251   -0.364   -0.229   -0.405   -0.187   -0.380   -0.215   -0.433   -0.160
1884   -0.409   -0.457   -0.373   -0.471   -0.346   -0.519   -0.298   -0.488   -0.335   -0.545   -0.276
1885   -0.389   -0.444   -0.354   -0.450   -0.328   -0.504   -0.274   -0.467   -0.317   -0.528   -0.254
1886   -0.367   -0.419   -0.334   -0.428   -0.307   -0.480   -0.255   -0.445   -0.298   -0.505   -0.236
1887   -0.418   -0.476   -0.382   -0.481   -0.356   -0.526   -0.310   -0.501   -0.346   -0.555   -0.289
1888   -0.307   -0.359   -0.268   -0.370   -0.244   -0.413   -0.201   -0.390   -0.232   -0.442   -0.178
1889   -0.171   -0.235   -0.129   -0.237   -0.105   -0.279   -0.063   -0.262   -0.092   -0.313   -0.038
1890   -0.416   -0.484   -0.369   -0.482   -0.351   -0.521   -0.312   -0.510   -0.335   -0.557   -0.285
1891   -0.330   -0.408   -0.276   -0.398   -0.262   -0.436   -0.224   -0.429   -0.245   -0.476   -0.195
1892   -0.455   -0.526   -0.400   -0.527   -0.383   -0.560   -0.350   -0.558   -0.366   -0.603   -0.318
1893   -0.473   -0.547   -0.416   -0.545   -0.402   -0.576   -0.370   -0.573   -0.384   -0.617   -0.337
1894   -0.410   -0.487   -0.352   -0.479   -0.341   -0.514   -0.307   -0.507   -0.319   -0.551   -0.272
1895   -0.390   -0.460   -0.335   -0.457   -0.322   -0.492   -0.287   -0.487   -0.304   -0.531   -0.256
1896   -0.186   -0.255   -0.136   -0.255   -0.117   -0.290   -0.082   -0.282   -0.099   -0.327   -0.050
1897   -0.206   -0.273   -0.153   -0.276   -0.137   -0.309   -0.104   -0.304   -0.118   -0.348   -0.071
1898   -0.412   -0.479   -0.362   -0.482   -0.343   -0.514   -0.310   -0.508   -0.323   -0.552   -0.277
1899   -0.289   -0.355   -0.231   -0.358   -0.220   -0.389   -0.189   -0.385   -0.198   -0.428   -0.154
1900   -0.203   -0.272   -0.147   -0.274   -0.132   -0.303   -0.102   -0.303   -0.111   -0.345   -0.066
1901   -0.259   -0.326   -0.208   -0.328   -0.189   -0.366   -0.151   -0.357   -0.168   -0.404   -0.118
1902   -0.402   -0.461   -0.355   -0.464   -0.339   -0.505   -0.298   -0.490   -0.320   -0.538   -0.270
1903   -0.479   -0.543   -0.431   -0.541   -0.417   -0.585   -0.374   -0.567   -0.400   -0.617   -0.348
1904   -0.520   -0.580   -0.471   -0.582   -0.459   -0.627   -0.413   -0.606   -0.441   -0.657   -0.387
1905   -0.377   -0.438   -0.326   -0.436   -0.318   -0.481   -0.273   -0.461   -0.299   -0.511   -0.247
1906   -0.283   -0.338   -0.232   -0.341   -0.224   -0.388   -0.177   -0.363   -0.207   -0.415   -0.152
1907   -0.465   -0.523   -0.423   -0.524   -0.406   -0.568   -0.363   -0.546   -0.392   -0.596   -0.339
1908   -0.511   -0.563   -0.468   -0.568   -0.455   -0.613   -0.409   -0.590   -0.441   -0.640   -0.388
1909   -0.522   -0.576   -0.476   -0.574   -0.471   -0.626   -0.419   -0.596   -0.456   -0.649   -0.400
1910   -0.490   -0.547   -0.448   -0.539   -0.442   -0.594   -0.387   -0.564   -0.424   -0.617   -0.368
1911   -0.544   -0.595   -0.498   -0.591   -0.498   -0.646   -0.442   -0.614   -0.480   -0.668   -0.424
1912   -0.437   -0.486   -0.392   -0.485   -0.390   -0.538   -0.337   -0.508   -0.375   -0.561   -0.320
1913   -0.424   -0.471   -0.381   -0.473   -0.375   -0.527   -0.321   -0.493   -0.362   -0.548   -0.305
1914   -0.244   -0.291   -0.197   -0.302   -0.185   -0.346   -0.141   -0.321   -0.173   -0.373   -0.120
1915   -0.141   -0.202   -0.085   -0.209   -0.073   -0.250   -0.032   -0.232   -0.061   -0.284   -0.007
1916   -0.383   -0.437   -0.328   -0.442   -0.323   -0.489   -0.276   -0.466   -0.308   -0.518   -0.254
1917   -0.468   -0.525   -0.413   -0.532   -0.404   -0.578   -0.358   -0.556   -0.387   -0.610   -0.332
1918   -0.333   -0.396   -0.270   -0.401   -0.264   -0.449   -0.217   -0.427   -0.244   -0.483   -0.187
1919   -0.275   -0.327   -0.217   -0.339   -0.210   -0.388   -0.161   -0.361   -0.192   -0.417   -0.135
1920   -0.247   -0.296   -0.198   -0.309   -0.186   -0.358   -0.137   -0.328   -0.172   -0.385   -0.114
1921   -0.187   -0.237   -0.149   -0.243   -0.132   -0.288   -0.086   -0.262   -0.124   -0.314   -0.069
1922   -0.302   -0.346   -0.262   -0.355   -0.249   -0.404   -0.200   -0.370   -0.239   -0.425   -0.183
1923   -0.276   -0.323   -0.237   -0.326   -0.227   -0.374   -0.179   -0.343   -0.219   -0.395   -0.165
1924   -0.294   -0.340   -0.259   -0.345   -0.244   -0.396   -0.192   -0.361   -0.236   -0.417   -0.178
1925   -0.215   -0.265   -0.178   -0.265   -0.166   -0.316   -0.115   -0.284   -0.157   -0.338   -0.101
1926   -0.108   -0.155   -0.070   -0.157   -0.059   -0.209   -0.007   -0.175   -0.051   -0.230    0.007
1927   -0.210   -0.253   -0.177   -0.256   -0.164   -0.310   -0.110   -0.271   -0.156   -0.327   -0.097
1928   -0.206   -0.253   -0.174   -0.254   -0.158   -0.303   -0.108   -0.269   -0.152   -0.323   -0.096
1929   -0.350   -0.394   -0.320   -0.399   -0.301   -0.448   -0.252   -0.414   -0.295   -0.468   -0.239
1930   -0.137   -0.181   -0.104   -0.186   -0.088   -0.235   -0.039   -0.200   -0.081   -0.254   -0.025
1931   -0.087   -0.133   -0.055   -0.135   -0.038   -0.185    0.011   -0.150   -0.031   -0.204    0.025
1932   -0.137   -0.183   -0.107   -0.185   -0.088   -0.231   -0.043   -0.199   -0.082   -0.250   -0.029
1933   -0.273   -0.320   -0.240   -0.320   -0.225   -0.366   -0.179   -0.335   -0.219   -0.386   -0.166
1934   -0.131   -0.177   -0.100   -0.178   -0.084   -0.224   -0.038   -0.191   -0.078   -0.243   -0.024
1935   -0.178   -0.221   -0.150   -0.224   -0.132   -0.270   -0.086   -0.235   -0.126   -0.287   -0.073
1936   -0.147   -0.186   -0.120   -0.189   -0.105   -0.235   -0.059   -0.199   -0.098   -0.250   -0.046
1937   -0.026   -0.064    0.001   -0.068    0.016   -0.112    0.061   -0.079    0.022   -0.128    0.072
1938   -0.006   -0.044    0.017   -0.049    0.038   -0.096    0.085   -0.061    0.043   -0.112    0.096
1939   -0.052   -0.088   -0.029   -0.103   -0.001   -0.142    0.038   -0.113    0.005   -0.161    0.054
1940    0.014   -0.018    0.045   -0.044    0.072   -0.089    0.117   -0.054    0.079   -0.110    0.135
1941    0.020   -0.021    0.053   -0.032    0.072   -0.077    0.117   -0.047    0.081   -0.098    0.134
1942   -0.027   -0.081    0.015   -0.084    0.029   -0.125    0.071   -0.105    0.042   -0.152    0.093
1943   -0.004   -0.056    0.036   -0.060    0.051   -0.107    0.099   -0.081    0.063   -0.133    0.118
1944    0.144    0.094    0.180    0.091    0.198    0.044    0.245    0.070    0.210    0.019    0.264
1945    0.025   -0.017    0.059   -0.030    0.081   -0.080    0.131   -0.048    0.090   -0.104    0.149
1946   -0.071   -0.113   -0.042   -0.124   -0.017   -0.160    0.019   -0.140   -0.009   -0.184    0.038
1947   -0.038   -0.098    0.001   -0.089    0.012   -0.126    0.050   -0.115    0.028   -0.155    0.072
1948   -0.039   -0.101    0.000   -0.086    0.008   -0.124    0.046   -0.113    0.027   -0.152    0.069
1949   -0.074   -0.119   -0.036   -0.118   -0.031   -0.158    0.009   -0.140   -0.018   -0.182    0.025
1950   -0.173   -0.216   -0.135   -0.217   -0.130   -0.255   -0.091   -0.237   -0.118   -0.279   -0.075
1951   -0.052   -0.091   -0.018   -0.093   -0.010   -0.137    0.034   -0.108    0.001   -0.155    0.049
1952    0.028   -0.010    0.063   -0.012    0.068   -0.056    0.112   -0.024    0.084   -0.070    0.130
1953    0.097    0.060    0.132    0.057    0.137    0.012    0.182    0.043    0.151   -0.004    0.198
1954   -0.129   -0.166   -0.093   -0.169   -0.089   -0.213   -0.045   -0.182   -0.077   -0.228   -0.031
1955   -0.190   -0.222   -0.160   -0.227   -0.152   -0.272   -0.107   -0.239   -0.140   -0.285   -0.093
1956   -0.267   -0.297   -0.236   -0.304   -0.229   -0.345   -0.188   -0.314   -0.219   -0.357   -0.174
1957   -0.007   -0.035    0.024   -0.043    0.030   -0.084    0.071   -0.054    0.040   -0.097    0.083
1958    0.046    0.020    0.075    0.010    0.082   -0.031    0.122    0.002    0.092   -0.042    0.136
1959    0.017   -0.008    0.043   -0.018    0.051   -0.058    0.091   -0.026    0.060   -0.069    0.103
1960   -0.049   -0.073   -0.023   -0.083   -0.015   -0.123    0.025   -0.091   -0.007   -0.134    0.036
1961    0.038    0.009    0.060    0.006    0.070   -0.038    0.113   -0.002    0.078   -0.047    0.124
1962    0.014   -0.012    0.034   -0.017    0.046   -0.062    0.090   -0.026    0.053   -0.071    0.100
1963    0.048    0.022    0.074    0.016    0.080   -0.029    0.125    0.005    0.089   -0.040    0.136
1964   -0.223   -0.246   -0.197   -0.254   -0.192   -0.299   -0.148   -0.262   -0.181   -0.307   -0.136
1965   -0.140   -0.163   -0.113   -0.171   -0.109   -0.216   -0.064   -0.181   -0.099   -0.227   -0.054
1966   -0.068   -0.090   -0.042   -0.098   -0.038   -0.145    0.009   -0.107   -0.029   -0.154    0.018
1967   -0.074   -0.093   -0.052   -0.103   -0.045   -0.150    0.003   -0.109   -0.038   -0.158    0.011
1968   -0.113   -0.133   -0.097   -0.141   -0.085   -0.188   -0.037   -0.147   -0.080   -0.196   -0.031
1969    0.032    0.014    0.050    0.004    0.059   -0.045    0.108   -0.002    0.066   -0.051    0.115
1970   -0.027   -0.048   -0.009   -0.055   -0.000   -0.103    0.048   -0.060    0.008   -0.109    0.057
1971   -0.186   -0.204   -0.163   -0.213   -0.160   -0.261   -0.112   -0.218   -0.150   -0.267   -0.103
1972   -0.065   -0.080   -0.040   -0.093   -0.038   -0.141    0.010   -0.098   -0.031   -0.147    0.018
1973    0.062    0.051    0.082    0.035    0.089   -0.012    0.136    0.032    0.094   -0.017    0.143
1974   -0.214   -0.227   -0.197   -0.241   -0.187   -0.289   -0.139   -0.244   -0.182   -0.294   -0.132
1975   -0.149   -0.163   -0.134   -0.175   -0.122   -0.224   -0.073   -0.179   -0.118   -0.230   -0.067
1976   -0.241   -0.255   -0.227   -0.269   -0.214   -0.317   -0.166   -0.272   -0.211   -0.323   -0.160
1977    0.047    0.034    0.064    0.020    0.074   -0.027    0.121    0.017    0.078   -0.033    0.128
1978   -0.062   -0.077   -0.044   -0.089   -0.035   -0.138    0.014   -0.092   -0.030   -0.143    0.021
1979    0.057    0.041    0.076    0.035    0.080   -0.016    0.131    0.029    0.086   -0.022    0.136
1980    0.092    0.077    0.107    0.067    0.118    0.017    0.168    0.062    0.122    0.010    0.173
1981    0.140    0.125    0.153    0.113    0.166    0.063    0.216    0.108    0.170    0.056    0.222
1982    0.011   -0.011    0.030   -0.017    0.040   -0.064    0.087   -0.025    0.045   -0.073    0.094
1983    0.194    0.174    0.211    0.166    0.222    0.119    0.269    0.159    0.227    0.110    0.276
1984   -0.014   -0.033    0.006   -0.041    0.014   -0.089    0.061   -0.048    0.019   -0.096    0.068
1985   -0.030   -0.048   -0.013   -0.056   -0.003   -0.103    0.043   -0.063    0.002   -0.111    0.050
1986    0.045    0.024    0.067    0.020    0.071   -0.030    0.120    0.010    0.077   -0.038    0.126
1987    0.192    0.171    0.220    0.167    0.217    0.116    0.268    0.157    0.226    0.109    0.275
1988    0.198    0.175    0.221    0.173    0.224    0.123    0.274    0.163    0.233    0.115    0.282
1989    0.118    0.091    0.147    0.091    0.145    0.042    0.193    0.081    0.155    0.034    0.202
1990    0.296    0.267    0.330    0.269    0.323    0.220    0.373    0.258    0.337    0.211    0.383
1991    0.254    0.220    0.289    0.228    0.280    0.178    0.330    0.214    0.296    0.169    0.341
1992    0.105    0.071    0.139    0.079    0.130    0.027    0.182    0.064    0.146    0.017    0.192
1993    0.148    0.112    0.186    0.123    0.174    0.071    0.226    0.106    0.191    0.061    0.237
1994    0.208    0.174    0.247    0.183    0.233    0.129    0.286    0.165    0.252    0.119    0.298
1995    0.325    0.289    0.361    0.302    0.348    0.249    0.402    0.281    0.369    0.236    0.412
1996    0.183    0.146    0.217    0.162    0.203    0.103    0.262    0.140    0.224    0.091    0.270
1997    0.390    0.356    0.425    0.367    0.412    0.313    0.466    0.349    0.433    0.303    0.477
1998    0.539    0.500    0.578    0.516    0.563    0.464    0.615    0.493    0.584    0.450    0.627
1999    0.306    0.265    0.343    0.284    0.329    0.230    0.382    0.260    0.351    0.217    0.395
2000    0.294    0.259    0.338    0.273    0.316    0.217    0.371    0.252    0.342    0.206    0.386
2001    0.441    0.406    0.483    0.419    0.462    0.364    0.517    0.398    0.490    0.353    0.532
2002    0.496    0.463    0.538    0.476    0.516    0.417    0.575    0.454    0.546    0.406    0.590
2003    0.505    0.473    0.546    0.487    0.524    0.427    0.584    0.465    0.554    0.417    0.600
2004    0.447    0.413    0.483    0.430    0.464    0.368    0.526    0.406    0.491    0.358    0.539
2005    0.545    0.507    0.583    0.528    0.561    0.464    0.625    0.503    0.590    0.454    0.639
2006    0.506    0.468    0.544    0.491    0.521    0.427    0.584    0.464    0.550    0.416    0.597
2007    0.491    0.457    0.531    0.477    0.506    0.414    0.569    0.451    0.534    0.404    0.581
2008    0.395    0.355    0.432    0.380    0.409    0.318    0.471    0.353    0.438    0.308    0.483
2009    0.506    0.465    0.546    0.492    0.520    0.427    0.584    0.463    0.549    0.415    0.595
2010    0.560    0.523    0.603    0.546    0.573    0.480    0.639    0.519    0.605    0.470    0.651
2011    0.425    0.393    0.466    0.410    0.440    0.347    0.503    0.384    0.470    0.336    0.515
2012    0.470    0.437    0.509    0.452    0.488    0.392    0.548    0.429    0.515    0.381    0.561
2013    0.514    0.478    0.552    0.495    0.533    0.435    0.593    0.470    0.559    0.423    0.606
2014    0.579    0.545    0.616    0.560    0.598    0.503    0.655    0.537    0.624    0.491    0.669
2015    0.763    0.730    0.802    0.747    0.779    0.686    0.840    0.722    0.808    0.675    0.853
2016    0.797    0.762    0.835    0.781    0.812    0.720    0.873    0.755    0.842    0.709    0.886
2017    0.677    0.636    0.716    0.655    0.698    0.599    0.754    0.632    0.725    0.587    0.769
2018    0.595    0.560    0.635    0.579    0.611    0.520    0.670    0.554    0.641    0.509    0.685