rolandcrosby · November 9, 2018 14:41
diff --git a/co2.csv b/co2.csv
diff --git a/co2header.txt b/co2header.txt
 http://scrippsco2.ucsd.edu/data/atmospheric_co2/icecore_merged_products

 "------------------------------------------------------------------------------------------ "
 "  Spline of the atmospheric CO2 record based on ice core data before 1958,                 "
 "  (Ethridge et. al., 1996; MacFarling Meure et al., 2006) and                              "
 "  yearly averages of direct observations from Mauna Loa and the South Pole after and       "
 "  including 1958 (from Scripps CO2 Program).                                               "
 "                                                                                           "
 "  in situ data is based on simple average of Mauna Loa and South Pole from values on Jan 1 "
 "                                                                                           "   
 "  For Mauna Loa Observatory, Hawaii: Latitude 19.5°N Longitude 155.6°W Elevation 3397m     "
 "  For South Pole: Latitude 90.0°S Elevation 2810m                                          "
 "                                                                                           "
 "   Scripps CO2 Source: R. F. Keeling, S. C. Piper, A. F. Bollenbacher and S. J. Walker     "
 "   Scripps CO2 Program ( http://scrippsco2.ucsd.edu )                                      "
 "   Scripps Institution of Oceanography (SIO)                                               "
 "   University of California                                                                "
 "   La Jolla, California USA 92093-0244                                                     "
 "                                                                                           "
 "   Status of Scripps CO2 data and correspondence:                                          "
 "                                                                                           "
 "   These data are subject to revision based on recalibration of standard gases. Questions  "
 "   about the data should be directed to Dr. Ralph Keeling ([email protected]) and          "
 "   and Dr. Stephen Piper ([email protected]), Scripps CO2 Program.                  "
 "                                                                                           "
 "                                                                                           "
 "-------------------------------------------------------------------------------------------"
 "                                                                                           "
 "   Sample Date,       CO2                                                                  "
 "   (year CE),        (ppm)                                                                 "
diff --git a/hadcrut4.tsv b/hadcrut4.tsv
 year	anomaly
 1850	-0.274	-0.327	-0.241	-0.323	-0.224	-0.395	-0.152	-0.348	-0.211	-0.418	-0.138
 1851	-0.271	-0.324	-0.239	-0.320	-0.222	-0.356	-0.186	-0.345	-0.209	-0.385	-0.166
 1852	-0.271	-0.324	-0.239	-0.319	-0.224	-0.331	-0.211	-0.344	-0.211	-0.366	-0.186
 1853	-0.278	-0.331	-0.247	-0.324	-0.233	-0.329	-0.228	-0.349	-0.219	-0.366	-0.201
 1854	-0.294	-0.348	-0.264	-0.337	-0.250	-0.344	-0.244	-0.364	-0.238	-0.381	-0.219
 1855	-0.317	-0.372	-0.287	-0.359	-0.274	-0.368	-0.265	-0.387	-0.262	-0.404	-0.242
 1856	-0.343	-0.397	-0.311	-0.384	-0.301	-0.396	-0.289	-0.411	-0.288	-0.431	-0.266
 1857	-0.363	-0.419	-0.330	-0.405	-0.321	-0.417	-0.309	-0.433	-0.308	-0.452	-0.286
 1858	-0.377	-0.434	-0.342	-0.420	-0.334	-0.431	-0.323	-0.448	-0.320	-0.466	-0.298
 1859	-0.382	-0.444	-0.348	-0.426	-0.338	-0.436	-0.328	-0.458	-0.325	-0.475	-0.304
 1860	-0.387	-0.451	-0.349	-0.432	-0.341	-0.441	-0.332	-0.464	-0.326	-0.481	-0.305
 1861	-0.390	-0.457	-0.349	-0.437	-0.343	-0.447	-0.333	-0.469	-0.325	-0.487	-0.302
 1862	-0.387	-0.457	-0.343	-0.435	-0.339	-0.447	-0.328	-0.469	-0.319	-0.487	-0.296
 1863	-0.376	-0.449	-0.329	-0.425	-0.328	-0.436	-0.316	-0.461	-0.307	-0.479	-0.284
 1864	-0.358	-0.433	-0.308	-0.407	-0.310	-0.418	-0.298	-0.445	-0.288	-0.463	-0.265
 1865	-0.335	-0.412	-0.285	-0.383	-0.287	-0.396	-0.275	-0.424	-0.265	-0.442	-0.242
 1866	-0.314	-0.390	-0.265	-0.361	-0.267	-0.374	-0.253	-0.402	-0.243	-0.420	-0.220
 1867	-0.296	-0.373	-0.248	-0.342	-0.250	-0.357	-0.236	-0.384	-0.227	-0.401	-0.203
 1868	-0.285	-0.362	-0.240	-0.330	-0.241	-0.345	-0.226	-0.371	-0.218	-0.388	-0.195
 1869	-0.282	-0.356	-0.238	-0.325	-0.239	-0.337	-0.226	-0.364	-0.217	-0.380	-0.196
 1870	-0.283	-0.356	-0.242	-0.325	-0.241	-0.334	-0.233	-0.363	-0.221	-0.376	-0.203
 1871	-0.290	-0.360	-0.249	-0.331	-0.249	-0.336	-0.243	-0.367	-0.229	-0.379	-0.213
 1872	-0.298	-0.367	-0.258	-0.339	-0.258	-0.342	-0.255	-0.373	-0.238	-0.384	-0.223
 1873	-0.303	-0.371	-0.263	-0.342	-0.263	-0.345	-0.261	-0.377	-0.244	-0.388	-0.230
 1874	-0.299	-0.367	-0.258	-0.337	-0.261	-0.340	-0.258	-0.372	-0.239	-0.383	-0.226
 1875	-0.281	-0.349	-0.238	-0.318	-0.243	-0.321	-0.240	-0.353	-0.221	-0.363	-0.208
 1876	-0.251	-0.318	-0.207	-0.287	-0.214	-0.291	-0.211	-0.322	-0.190	-0.332	-0.177
 1877	-0.218	-0.284	-0.173	-0.253	-0.182	-0.259	-0.177	-0.288	-0.158	-0.298	-0.145
 1878	-0.194	-0.260	-0.150	-0.229	-0.160	-0.236	-0.153	-0.264	-0.137	-0.274	-0.122
 1879	-0.189	-0.253	-0.145	-0.222	-0.156	-0.232	-0.147	-0.257	-0.133	-0.268	-0.118
 1880	-0.203	-0.265	-0.159	-0.235	-0.171	-0.245	-0.161	-0.269	-0.148	-0.280	-0.133
 1881	-0.230	-0.289	-0.187	-0.261	-0.200	-0.271	-0.190	-0.293	-0.177	-0.304	-0.162
 1882	-0.263	-0.321	-0.222	-0.293	-0.234	-0.303	-0.224	-0.325	-0.212	-0.336	-0.198
 1883	-0.297	-0.353	-0.257	-0.325	-0.269	-0.336	-0.258	-0.357	-0.248	-0.368	-0.233
 1884	-0.325	-0.380	-0.287	-0.352	-0.299	-0.364	-0.287	-0.385	-0.278	-0.395	-0.264
 1885	-0.343	-0.398	-0.306	-0.370	-0.317	-0.381	-0.306	-0.403	-0.297	-0.413	-0.283
 1886	-0.350	-0.405	-0.312	-0.376	-0.325	-0.388	-0.312	-0.410	-0.304	-0.420	-0.290
 1887	-0.347	-0.404	-0.309	-0.373	-0.322	-0.386	-0.309	-0.409	-0.300	-0.419	-0.286
 1888	-0.342	-0.402	-0.302	-0.368	-0.316	-0.380	-0.305	-0.407	-0.295	-0.416	-0.281
 1889	-0.344	-0.407	-0.300	-0.371	-0.318	-0.381	-0.308	-0.412	-0.294	-0.420	-0.282
 1890	-0.354	-0.420	-0.307	-0.380	-0.327	-0.388	-0.319	-0.426	-0.302	-0.433	-0.291
 1891	-0.369	-0.437	-0.319	-0.396	-0.341	-0.402	-0.335	-0.444	-0.314	-0.450	-0.305
 1892	-0.380	-0.450	-0.328	-0.408	-0.353	-0.412	-0.349	-0.457	-0.324	-0.462	-0.315
 1893	-0.381	-0.450	-0.327	-0.409	-0.353	-0.412	-0.351	-0.458	-0.322	-0.463	-0.315
 1894	-0.368	-0.437	-0.314	-0.396	-0.340	-0.398	-0.338	-0.445	-0.308	-0.449	-0.300
 1895	-0.345	-0.414	-0.292	-0.373	-0.317	-0.375	-0.315	-0.421	-0.285	-0.426	-0.277
 1896	-0.321	-0.390	-0.268	-0.349	-0.293	-0.351	-0.292	-0.397	-0.261	-0.401	-0.253
 1897	-0.304	-0.371	-0.251	-0.332	-0.276	-0.334	-0.275	-0.378	-0.243	-0.383	-0.236
 1898	-0.297	-0.363	-0.244	-0.325	-0.269	-0.327	-0.268	-0.370	-0.235	-0.375	-0.228
 1899	-0.301	-0.365	-0.247	-0.329	-0.273	-0.331	-0.270	-0.373	-0.239	-0.379	-0.231
 1900	-0.315	-0.378	-0.261	-0.343	-0.288	-0.346	-0.284	-0.387	-0.253	-0.392	-0.245
 1901	-0.338	-0.400	-0.287	-0.365	-0.312	-0.369	-0.308	-0.409	-0.278	-0.415	-0.270
 1902	-0.366	-0.427	-0.317	-0.392	-0.340	-0.396	-0.336	-0.435	-0.307	-0.441	-0.299
 1903	-0.391	-0.451	-0.342	-0.417	-0.366	-0.421	-0.362	-0.458	-0.333	-0.464	-0.326
 1904	-0.409	-0.468	-0.360	-0.434	-0.384	-0.438	-0.380	-0.474	-0.353	-0.480	-0.345
 1905	-0.420	-0.479	-0.372	-0.445	-0.396	-0.449	-0.392	-0.485	-0.366	-0.490	-0.359
 1906	-0.431	-0.488	-0.383	-0.455	-0.408	-0.461	-0.402	-0.494	-0.379	-0.501	-0.371
 1907	-0.446	-0.501	-0.398	-0.469	-0.423	-0.477	-0.415	-0.507	-0.395	-0.514	-0.386
 1908	-0.461	-0.516	-0.415	-0.484	-0.439	-0.493	-0.430	-0.522	-0.412	-0.529	-0.403
 1909	-0.472	-0.525	-0.425	-0.493	-0.450	-0.503	-0.441	-0.531	-0.423	-0.538	-0.414
 1910	-0.469	-0.521	-0.423	-0.490	-0.449	-0.500	-0.439	-0.527	-0.422	-0.535	-0.413
 1911	-0.451	-0.502	-0.405	-0.472	-0.430	-0.482	-0.421	-0.509	-0.404	-0.516	-0.395
 1912	-0.420	-0.470	-0.374	-0.441	-0.399	-0.451	-0.389	-0.478	-0.372	-0.485	-0.364
 1913	-0.384	-0.434	-0.337	-0.406	-0.362	-0.417	-0.350	-0.442	-0.335	-0.451	-0.326
 1914	-0.353	-0.404	-0.306	-0.376	-0.330	-0.390	-0.316	-0.413	-0.303	-0.423	-0.292
 1915	-0.334	-0.386	-0.285	-0.358	-0.310	-0.375	-0.293	-0.396	-0.283	-0.408	-0.270
 1916	-0.326	-0.378	-0.275	-0.351	-0.301	-0.371	-0.281	-0.389	-0.273	-0.404	-0.258
 1917	-0.321	-0.373	-0.269	-0.347	-0.296	-0.369	-0.273	-0.384	-0.266	-0.401	-0.250
 1918	-0.312	-0.363	-0.260	-0.337	-0.287	-0.361	-0.263	-0.374	-0.257	-0.392	-0.240
 1919	-0.298	-0.347	-0.246	-0.322	-0.273	-0.347	-0.248	-0.358	-0.244	-0.376	-0.227
 1920	-0.281	-0.329	-0.231	-0.305	-0.257	-0.330	-0.233	-0.339	-0.231	-0.357	-0.213
 1921	-0.268	-0.316	-0.221	-0.291	-0.245	-0.314	-0.222	-0.323	-0.222	-0.340	-0.204
 1922	-0.259	-0.306	-0.214	-0.281	-0.236	-0.303	-0.214	-0.311	-0.215	-0.327	-0.198
 1923	-0.250	-0.297	-0.209	-0.271	-0.228	-0.292	-0.207	-0.300	-0.209	-0.315	-0.192
 1924	-0.238	-0.286	-0.199	-0.259	-0.218	-0.280	-0.197	-0.288	-0.200	-0.302	-0.183
 1925	-0.226	-0.274	-0.188	-0.246	-0.206	-0.267	-0.185	-0.275	-0.189	-0.289	-0.172
 1926	-0.216	-0.264	-0.179	-0.236	-0.196	-0.257	-0.175	-0.264	-0.180	-0.279	-0.163
 1927	-0.210	-0.257	-0.173	-0.230	-0.190	-0.250	-0.170	-0.256	-0.174	-0.271	-0.157
 1928	-0.205	-0.251	-0.169	-0.224	-0.185	-0.244	-0.165	-0.251	-0.169	-0.265	-0.153
 1929	-0.198	-0.244	-0.163	-0.217	-0.178	-0.238	-0.157	-0.243	-0.163	-0.258	-0.145
 1930	-0.188	-0.234	-0.155	-0.208	-0.169	-0.229	-0.147	-0.233	-0.154	-0.249	-0.136
 1931	-0.178	-0.225	-0.146	-0.198	-0.159	-0.220	-0.136	-0.223	-0.145	-0.239	-0.126
 1932	-0.170	-0.216	-0.138	-0.189	-0.151	-0.212	-0.128	-0.215	-0.137	-0.230	-0.118
 1933	-0.162	-0.207	-0.130	-0.181	-0.143	-0.203	-0.121	-0.206	-0.129	-0.221	-0.111
 1934	-0.150	-0.194	-0.119	-0.168	-0.131	-0.188	-0.111	-0.192	-0.118	-0.206	-0.100
 1935	-0.131	-0.174	-0.102	-0.150	-0.113	-0.168	-0.095	-0.172	-0.100	-0.185	-0.084
 1936	-0.105	-0.147	-0.079	-0.124	-0.087	-0.140	-0.070	-0.146	-0.075	-0.158	-0.060
 1937	-0.077	-0.117	-0.054	-0.096	-0.059	-0.112	-0.043	-0.116	-0.047	-0.128	-0.032
 1938	-0.053	-0.086	-0.031	-0.072	-0.033	-0.086	-0.019	-0.089	-0.021	-0.101	-0.006
 1939	-0.030	-0.059	-0.005	-0.050	-0.010	-0.064	0.004	-0.067	0.002	-0.080	0.016
 1940	-0.013	-0.045	0.015	-0.034	0.008	-0.048	0.022	-0.052	0.020	-0.066	0.035
 1941	0.000	-0.034	0.029	-0.021	0.022	-0.037	0.038	-0.042	0.036	-0.057	0.052
 1942	0.009	-0.029	0.036	-0.012	0.031	-0.033	0.051	-0.035	0.046	-0.052	0.065
 1943	0.014	-0.026	0.040	-0.008	0.036	-0.033	0.061	-0.031	0.051	-0.051	0.073
 1944	0.012	-0.027	0.036	-0.010	0.034	-0.038	0.062	-0.032	0.046	-0.055	0.072
 1945	0.001	-0.035	0.027	-0.020	0.023	-0.050	0.053	-0.041	0.034	-0.065	0.062
 1946	-0.016	-0.048	0.009	-0.037	0.005	-0.066	0.034	-0.057	0.017	-0.080	0.043
 1947	-0.035	-0.071	-0.005	-0.055	-0.015	-0.082	0.011	-0.078	0.001	-0.098	0.023
 1948	-0.049	-0.092	-0.018	-0.069	-0.030	-0.092	-0.007	-0.096	-0.012	-0.112	0.007
 1949	-0.058	-0.104	-0.023	-0.076	-0.039	-0.096	-0.019	-0.105	-0.019	-0.119	-0.003
 1950	-0.057	-0.101	-0.023	-0.074	-0.039	-0.093	-0.020	-0.104	-0.019	-0.117	-0.004
 1951	-0.054	-0.093	-0.021	-0.071	-0.037	-0.091	-0.017	-0.099	-0.017	-0.112	-0.002
 1952	-0.055	-0.092	-0.024	-0.072	-0.038	-0.092	-0.018	-0.096	-0.018	-0.111	-0.003
 1953	-0.064	-0.099	-0.035	-0.080	-0.048	-0.101	-0.026	-0.102	-0.027	-0.117	-0.011
 1954	-0.076	-0.111	-0.048	-0.092	-0.060	-0.114	-0.038	-0.113	-0.042	-0.128	-0.025
 1955	-0.086	-0.119	-0.057	-0.101	-0.070	-0.123	-0.048	-0.120	-0.052	-0.135	-0.035
 1956	-0.083	-0.112	-0.054	-0.098	-0.067	-0.119	-0.046	-0.114	-0.050	-0.130	-0.033
 1957	-0.066	-0.093	-0.039	-0.081	-0.052	-0.102	-0.031	-0.096	-0.035	-0.112	-0.019
 1958	-0.043	-0.068	-0.016	-0.058	-0.029	-0.078	-0.009	-0.071	-0.014	-0.087	0.002
 1959	-0.024	-0.048	0.001	-0.038	-0.010	-0.058	0.010	-0.050	0.004	-0.067	0.021
 1960	-0.013	-0.038	0.009	-0.027	0.000	-0.047	0.021	-0.040	0.012	-0.056	0.030
 1961	-0.016	-0.040	0.004	-0.029	-0.002	-0.050	0.018	-0.042	0.009	-0.058	0.027
 1962	-0.029	-0.052	-0.009	-0.042	-0.016	-0.063	0.005	-0.055	-0.005	-0.072	0.013
 1963	-0.048	-0.072	-0.028	-0.061	-0.035	-0.082	-0.013	-0.075	-0.025	-0.092	-0.006
 1964	-0.069	-0.090	-0.047	-0.081	-0.056	-0.103	-0.034	-0.094	-0.044	-0.111	-0.025
 1965	-0.082	-0.099	-0.059	-0.094	-0.069	-0.116	-0.047	-0.105	-0.056	-0.123	-0.038
 1966	-0.084	-0.102	-0.063	-0.096	-0.072	-0.119	-0.049	-0.107	-0.060	-0.126	-0.041
 1967	-0.080	-0.097	-0.059	-0.092	-0.069	-0.115	-0.045	-0.101	-0.056	-0.120	-0.037
 1968	-0.073	-0.089	-0.053	-0.085	-0.062	-0.108	-0.038	-0.093	-0.050	-0.113	-0.031
 1969	-0.068	-0.084	-0.050	-0.079	-0.057	-0.103	-0.034	-0.087	-0.046	-0.108	-0.027
 1970	-0.069	-0.083	-0.052	-0.080	-0.058	-0.103	-0.035	-0.087	-0.047	-0.108	-0.028
 1971	-0.074	-0.086	-0.057	-0.086	-0.063	-0.108	-0.041	-0.091	-0.053	-0.112	-0.034
 1972	-0.083	-0.095	-0.065	-0.094	-0.072	-0.117	-0.050	-0.100	-0.063	-0.120	-0.044
 1973	-0.094	-0.105	-0.077	-0.105	-0.083	-0.127	-0.061	-0.109	-0.075	-0.130	-0.056
 1974	-0.100	-0.112	-0.088	-0.111	-0.090	-0.134	-0.067	-0.116	-0.084	-0.137	-0.063
 1975	-0.098	-0.109	-0.088	-0.109	-0.087	-0.131	-0.065	-0.113	-0.083	-0.135	-0.062
 1976	-0.083	-0.092	-0.071	-0.093	-0.072	-0.116	-0.049	-0.097	-0.068	-0.119	-0.046
 1977	-0.054	-0.063	-0.041	-0.065	-0.044	-0.088	-0.020	-0.068	-0.038	-0.091	-0.016
 1978	-0.018	-0.029	-0.006	-0.028	-0.007	-0.052	0.017	-0.032	-0.001	-0.055	0.021
 1979	0.018	0.007	0.031	0.008	0.029	-0.016	0.053	0.003	0.035	-0.020	0.057
 1980	0.047	0.034	0.059	0.036	0.058	0.012	0.082	0.030	0.064	0.007	0.086
 1981	0.064	0.048	0.077	0.053	0.075	0.028	0.099	0.045	0.081	0.023	0.103
 1982	0.069	0.053	0.083	0.058	0.080	0.034	0.105	0.049	0.087	0.029	0.109
 1983	0.069	0.052	0.082	0.058	0.080	0.034	0.104	0.048	0.087	0.028	0.109
 1984	0.070	0.051	0.084	0.059	0.081	0.035	0.104	0.048	0.088	0.029	0.109
 1985	0.079	0.060	0.093	0.068	0.089	0.044	0.113	0.055	0.098	0.037	0.118
 1986	0.098	0.079	0.115	0.088	0.109	0.063	0.133	0.073	0.118	0.055	0.138
 1987	0.125	0.104	0.146	0.114	0.135	0.090	0.160	0.099	0.147	0.081	0.166
 1988	0.153	0.130	0.175	0.143	0.164	0.118	0.188	0.126	0.178	0.108	0.195
 1989	0.175	0.149	0.200	0.164	0.185	0.139	0.211	0.147	0.203	0.130	0.220
 1990	0.189	0.159	0.216	0.178	0.199	0.152	0.225	0.159	0.220	0.142	0.235
 1991	0.196	0.165	0.225	0.186	0.206	0.159	0.233	0.164	0.229	0.148	0.244
 1992	0.202	0.171	0.233	0.192	0.212	0.165	0.239	0.169	0.237	0.153	0.251
 1993	0.213	0.180	0.247	0.203	0.223	0.176	0.250	0.179	0.250	0.164	0.264
 1994	0.234	0.200	0.269	0.225	0.244	0.197	0.272	0.200	0.272	0.184	0.286
 1995	0.265	0.231	0.300	0.255	0.274	0.227	0.303	0.229	0.303	0.213	0.317
 1996	0.300	0.266	0.336	0.291	0.309	0.262	0.338	0.263	0.338	0.246	0.352
 1997	0.332	0.298	0.370	0.323	0.341	0.294	0.370	0.296	0.372	0.279	0.386
 1998	0.359	0.324	0.399	0.350	0.368	0.322	0.397	0.322	0.400	0.306	0.414
 1999	0.382	0.346	0.422	0.373	0.390	0.344	0.419	0.344	0.423	0.328	0.437
 2000	0.402	0.367	0.443	0.394	0.411	0.365	0.440	0.365	0.444	0.349	0.459
 2001	0.424	0.390	0.465	0.415	0.432	0.386	0.461	0.387	0.466	0.370	0.481
 2002	0.445	0.413	0.486	0.437	0.453	0.407	0.484	0.410	0.488	0.392	0.505
 2003	0.465	0.433	0.505	0.458	0.473	0.426	0.504	0.430	0.508	0.411	0.525
 2004	0.480	0.446	0.518	0.472	0.487	0.440	0.519	0.443	0.521	0.425	0.539
 2005	0.487	0.452	0.524	0.480	0.493	0.447	0.526	0.450	0.527	0.431	0.545
 2006	0.487	0.452	0.524	0.481	0.494	0.449	0.526	0.450	0.527	0.432	0.545
 2007	0.486	0.450	0.523	0.480	0.492	0.447	0.524	0.448	0.525	0.431	0.543
 2008	0.484	0.448	0.523	0.478	0.490	0.446	0.522	0.447	0.524	0.430	0.541
 2009	0.486	0.450	0.525	0.480	0.492	0.448	0.524	0.449	0.526	0.431	0.543
 2010	0.493	0.458	0.532	0.487	0.499	0.455	0.530	0.456	0.533	0.438	0.549
 2011	0.507	0.474	0.545	0.501	0.514	0.470	0.544	0.471	0.547	0.453	0.563
 2012	0.532	0.500	0.570	0.525	0.539	0.495	0.569	0.496	0.572	0.478	0.588
 2013	0.568	0.535	0.606	0.561	0.575	0.532	0.604	0.532	0.608	0.514	0.624
 2014	0.610	0.575	0.647	0.603	0.617	0.572	0.648	0.573	0.649	0.554	0.667
 2015	0.648	0.612	0.684	0.640	0.655	0.600	0.695	0.611	0.687	0.585	0.712
 2016	0.673	0.638	0.710	0.666	0.681	0.604	0.742	0.636	0.713	0.593	0.755
 2017	0.685	0.648	0.722	0.677	0.692	0.579	0.790	0.647	0.724	0.572	0.799
diff --git a/hadcrut4.txt b/hadcrut4.txt
 https://www.metoffice.gov.uk/hadobs/hadcrut4/data/current/download.html
 HadCRUT4 time series

 These 'best estimate' series are computed as the medians of regional time series computed for each of the 100 ensemble member realisations. Time series are presented as temperature anomalies (deg C) relative to 1961-1990.
 Quoted uncertainties are computed by integrating across the distribution described by the 100 ensemble members, together with additional measurement and sampling error and coverage uncertainty information.
 The data files contain 12 columns:
 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).

 *Decadally smoothed series are filtered to remove variability on time scales of less than a decade. These series are computed by application of a 21 point binomial filter to annual time series.
	year	ppm
	1679	276.712
	1680	276.669
	1681	276.627
	1682	276.587
	1683	276.549
	1684	276.512
	1685	276.478
	1686	276.447
	1687	276.418
	1688	276.392
	1689	276.370
	1690	276.352
	1691	276.337
	1692	276.326
	1693	276.319
	1694	276.315
	1695	276.315
	1696	276.318
	1697	276.324
	1698	276.333
	1699	276.345
	1700	276.360
	1701	276.378
	1702	276.398
	1703	276.421
	1704	276.445
	1705	276.473
	1706	276.502
	1707	276.534
	1708	276.567
	1709	276.602
	1710	276.639
	1711	276.678
	1712	276.718
	1713	276.759
	1714	276.801
	1715	276.845
	1716	276.890
	1717	276.935
	1718	276.981
	1719	277.029
	1720	277.076
	1721	277.124
	1722	277.172
	1723	277.221
	1724	277.269
	1725	277.316
	1726	277.361
	1727	277.403
	1728	277.440
	1729	277.471
	1730	277.495
	1731	277.512
	1732	277.520
	1733	277.517
	1734	277.504
	1735	277.478
	1736	277.442
	1737	277.396
	1738	277.342
	1739	277.282
	1740	277.217
	1741	277.149
	1742	277.079
	1743	277.009
	1744	276.941
	1745	276.874
	1746	276.809
	1747	276.748
	1748	276.689
	1749	276.634
	1750	276.583
	1751	276.537
	1752	276.496
	1753	276.461
	1754	276.431
	1755	276.408
	1756	276.390
	1757	276.379
	1758	276.374
	1759	276.375
	1760	276.383
	1761	276.397
	1762	276.418
	1763	276.446
	1764	276.481
	1765	276.522
	1766	276.570
	1767	276.624
	1768	276.683
	1769	276.748
	1770	276.817
	1771	276.890
	1772	276.968
	1773	277.049
	1774	277.133
	1775	277.220
	1776	277.313
	1777	277.413
	1778	277.524
	1779	277.645
	1780	277.780
	1781	277.931
	1782	278.098
	1783	278.280
	1784	278.473
	1785	278.677
	1786	278.890
	1787	279.108
	1788	279.332
	1789	279.558
	1790	279.785
	1791	280.010
	1792	280.232
	1793	280.450
	1794	280.660
	1795	280.861
	1796	281.053
	1797	281.236
	1798	281.413
	1799	281.583
	1800	281.748
	1801	281.908
	1802	282.062
	1803	282.209
	1804	282.348
	1805	282.478
	1806	282.599
	1807	282.708
	1808	282.806
	1809	282.891
	1810	282.962
	1811	283.019
	1812	283.060
	1813	283.085
	1814	283.092
	1815	283.080
	1816	283.053
	1817	283.014
	1818	282.967
	1819	282.914
	1820	282.860
	1821	282.808
	1822	282.762
	1823	282.726
	1824	282.703
	1825	282.697
	1826	282.711
	1827	282.749
	1828	282.810
	1829	282.893
	1830	282.996
	1831	283.117
	1832	283.255
	1833	283.409
	1834	283.576
	1835	283.755
	1836	283.944
	1837	284.142
	1838	284.348
	1839	284.560
	1840	284.775
	1841	284.992
	1842	285.207
	1843	285.419
	1844	285.625
	1845	285.823
	1846	286.013
	1847	286.195
	1848	286.364
	1849	286.514
	1850	286.639
	1851	286.738
	1852	286.808
	1853	286.848
	1854	286.861
	1855	286.851
	1856	286.823
	1857	286.784
	1858	286.738
	1859	286.691
	1860	286.648
	1861	286.613
	1862	286.592
	1863	286.589
	1864	286.608
	1865	286.654
	1866	286.727
	1867	286.828
	1868	286.955
	1869	287.104
	1870	287.270
	1871	287.449
	1872	287.636
	1873	287.828
	1874	288.022
	1875	288.212
	1876	288.402
	1877	288.593
	1878	288.789
	1879	288.994
	1880	289.210
	1881	289.440
	1882	289.688
	1883	289.956
	1884	290.248
	1885	290.567
	1886	290.912
	1887	291.278
	1888	291.662
	1889	292.058
	1890	292.464
	1891	292.872
	1892	293.278
	1893	293.677
	1894	294.063
	1895	294.432
	1896	294.776
	1897	295.093
	1898	295.387
	1899	295.663
	1900	295.929
	1901	296.192
	1902	296.460
	1903	296.741
	1904	297.039
	1905	297.356
	1906	297.690
	1907	298.039
	1908	298.399
	1909	298.767
	1910	299.140
	1911	299.520
	1912	299.911
	1913	300.312
	1914	300.722
	1915	301.139
	1916	301.559
	1917	301.980
	1918	302.397
	1919	302.809
	1920	303.212
	1921	303.608
	1922	303.999
	1923	304.386
	1924	304.771
	1925	305.152
	1926	305.529
	1927	305.902
	1928	306.269
	1929	306.631
	1930	306.987
	1931	307.338
	1932	307.686
	1933	308.029
	1934	308.370
	1935	308.705
	1936	309.031
	1937	309.343
	1938	309.636
	1939	309.903
	1940	310.140
	1941	310.344
	1942	310.519
	1943	310.670
	1944	310.805
	1945	310.933
	1946	311.063
	1947	311.203
	1948	311.361
	1949	311.543
	1950	311.753
	1951	311.993
	1952	312.267
	1953	312.581
	1954	312.938
	1955	313.341
	1956	313.790
	1957	314.283
	1958	314.819
	1959	315.398
	1960	316.017
	1961	316.673
	1962	317.365
	1963	318.093
	1964	318.858
	1965	319.661
	1966	320.506
	1967	321.393
	1968	322.323
	1969	323.296
	1970	324.313
	1971	325.373
	1972	326.475
	1973	327.621
	1974	328.809
	1975	330.037
	1976	331.307
	1977	332.616
	1978	333.963
	1979	335.344
	1980	336.753
	1981	338.186
	1982	339.639
	1983	341.107
	1984	342.587
	1985	344.077
	1986	345.572
	1987	347.071
	1988	348.570
	1989	350.067
	1990	351.562
	1991	353.056
	1992	354.555
	1993	356.068
	1994	357.603
	1995	359.166
	1996	360.765
	1997	362.400
	1998	364.076
	1999	365.791
	2000	367.545
	2001	369.339
	2002	371.172
	2003	373.045
	2004	374.954
	2005	376.898
	2006	378.876
	2007	380.886
	2008	382.928
	2009	385.003
	2010	387.112
	2011	389.256
	2012	391.433
	2013	393.642
	2014	395.877
	2015	398.134
	2016	400.405
	2017	402.685
	2018	404.967
	http://scrippsco2.ucsd.edu/data/atmospheric_co2/icecore_merged_products

	"------------------------------------------------------------------------------------------ "
	" Spline of the atmospheric CO2 record based on ice core data before 1958, "
	" (Ethridge et. al., 1996; MacFarling Meure et al., 2006) and "
	" yearly averages of direct observations from Mauna Loa and the South Pole after and "
	" including 1958 (from Scripps CO2 Program). "
	" "
	" in situ data is based on simple average of Mauna Loa and South Pole from values on Jan 1 "
	" "
	" For Mauna Loa Observatory, Hawaii: Latitude 19.5°N Longitude 155.6°W Elevation 3397m "
	" For South Pole: Latitude 90.0°S Elevation 2810m "
	" "
	" Scripps CO2 Source: R. F. Keeling, S. C. Piper, A. F. Bollenbacher and S. J. Walker "
	" Scripps CO2 Program ( http://scrippsco2.ucsd.edu ) "
	" Scripps Institution of Oceanography (SIO) "
	" University of California "
	" La Jolla, California USA 92093-0244 "
	" "
	" Status of Scripps CO2 data and correspondence: "
	" "
	" These data are subject to revision based on recalibration of standard gases. Questions "
	" about the data should be directed to Dr. Ralph Keeling ([email protected]) and "
	" and Dr. Stephen Piper ([email protected]), Scripps CO2 Program. "
	" "
	" "
	"-------------------------------------------------------------------------------------------"
	" "
	" Sample Date, CO2 "
	" (year CE), (ppm) "
	year anomaly
	1850 -0.274 -0.327 -0.241 -0.323 -0.224 -0.395 -0.152 -0.348 -0.211 -0.418 -0.138
	1851 -0.271 -0.324 -0.239 -0.320 -0.222 -0.356 -0.186 -0.345 -0.209 -0.385 -0.166
	1852 -0.271 -0.324 -0.239 -0.319 -0.224 -0.331 -0.211 -0.344 -0.211 -0.366 -0.186
	1853 -0.278 -0.331 -0.247 -0.324 -0.233 -0.329 -0.228 -0.349 -0.219 -0.366 -0.201
	1854 -0.294 -0.348 -0.264 -0.337 -0.250 -0.344 -0.244 -0.364 -0.238 -0.381 -0.219
	1855 -0.317 -0.372 -0.287 -0.359 -0.274 -0.368 -0.265 -0.387 -0.262 -0.404 -0.242
	1856 -0.343 -0.397 -0.311 -0.384 -0.301 -0.396 -0.289 -0.411 -0.288 -0.431 -0.266
	1857 -0.363 -0.419 -0.330 -0.405 -0.321 -0.417 -0.309 -0.433 -0.308 -0.452 -0.286
	1858 -0.377 -0.434 -0.342 -0.420 -0.334 -0.431 -0.323 -0.448 -0.320 -0.466 -0.298
	1859 -0.382 -0.444 -0.348 -0.426 -0.338 -0.436 -0.328 -0.458 -0.325 -0.475 -0.304
	1860 -0.387 -0.451 -0.349 -0.432 -0.341 -0.441 -0.332 -0.464 -0.326 -0.481 -0.305
	1861 -0.390 -0.457 -0.349 -0.437 -0.343 -0.447 -0.333 -0.469 -0.325 -0.487 -0.302
	1862 -0.387 -0.457 -0.343 -0.435 -0.339 -0.447 -0.328 -0.469 -0.319 -0.487 -0.296
	1863 -0.376 -0.449 -0.329 -0.425 -0.328 -0.436 -0.316 -0.461 -0.307 -0.479 -0.284
	1864 -0.358 -0.433 -0.308 -0.407 -0.310 -0.418 -0.298 -0.445 -0.288 -0.463 -0.265
	1865 -0.335 -0.412 -0.285 -0.383 -0.287 -0.396 -0.275 -0.424 -0.265 -0.442 -0.242
	1866 -0.314 -0.390 -0.265 -0.361 -0.267 -0.374 -0.253 -0.402 -0.243 -0.420 -0.220
	1867 -0.296 -0.373 -0.248 -0.342 -0.250 -0.357 -0.236 -0.384 -0.227 -0.401 -0.203
	1868 -0.285 -0.362 -0.240 -0.330 -0.241 -0.345 -0.226 -0.371 -0.218 -0.388 -0.195
	1869 -0.282 -0.356 -0.238 -0.325 -0.239 -0.337 -0.226 -0.364 -0.217 -0.380 -0.196
	1870 -0.283 -0.356 -0.242 -0.325 -0.241 -0.334 -0.233 -0.363 -0.221 -0.376 -0.203
	1871 -0.290 -0.360 -0.249 -0.331 -0.249 -0.336 -0.243 -0.367 -0.229 -0.379 -0.213
	1872 -0.298 -0.367 -0.258 -0.339 -0.258 -0.342 -0.255 -0.373 -0.238 -0.384 -0.223
	1873 -0.303 -0.371 -0.263 -0.342 -0.263 -0.345 -0.261 -0.377 -0.244 -0.388 -0.230
	1874 -0.299 -0.367 -0.258 -0.337 -0.261 -0.340 -0.258 -0.372 -0.239 -0.383 -0.226
	1875 -0.281 -0.349 -0.238 -0.318 -0.243 -0.321 -0.240 -0.353 -0.221 -0.363 -0.208
	1876 -0.251 -0.318 -0.207 -0.287 -0.214 -0.291 -0.211 -0.322 -0.190 -0.332 -0.177
	1877 -0.218 -0.284 -0.173 -0.253 -0.182 -0.259 -0.177 -0.288 -0.158 -0.298 -0.145
	1878 -0.194 -0.260 -0.150 -0.229 -0.160 -0.236 -0.153 -0.264 -0.137 -0.274 -0.122
	1879 -0.189 -0.253 -0.145 -0.222 -0.156 -0.232 -0.147 -0.257 -0.133 -0.268 -0.118
	1880 -0.203 -0.265 -0.159 -0.235 -0.171 -0.245 -0.161 -0.269 -0.148 -0.280 -0.133
	1881 -0.230 -0.289 -0.187 -0.261 -0.200 -0.271 -0.190 -0.293 -0.177 -0.304 -0.162
	1882 -0.263 -0.321 -0.222 -0.293 -0.234 -0.303 -0.224 -0.325 -0.212 -0.336 -0.198
	1883 -0.297 -0.353 -0.257 -0.325 -0.269 -0.336 -0.258 -0.357 -0.248 -0.368 -0.233
	1884 -0.325 -0.380 -0.287 -0.352 -0.299 -0.364 -0.287 -0.385 -0.278 -0.395 -0.264
	1885 -0.343 -0.398 -0.306 -0.370 -0.317 -0.381 -0.306 -0.403 -0.297 -0.413 -0.283
	1886 -0.350 -0.405 -0.312 -0.376 -0.325 -0.388 -0.312 -0.410 -0.304 -0.420 -0.290
	1887 -0.347 -0.404 -0.309 -0.373 -0.322 -0.386 -0.309 -0.409 -0.300 -0.419 -0.286
	1888 -0.342 -0.402 -0.302 -0.368 -0.316 -0.380 -0.305 -0.407 -0.295 -0.416 -0.281
	1889 -0.344 -0.407 -0.300 -0.371 -0.318 -0.381 -0.308 -0.412 -0.294 -0.420 -0.282
	1890 -0.354 -0.420 -0.307 -0.380 -0.327 -0.388 -0.319 -0.426 -0.302 -0.433 -0.291
	1891 -0.369 -0.437 -0.319 -0.396 -0.341 -0.402 -0.335 -0.444 -0.314 -0.450 -0.305
	1892 -0.380 -0.450 -0.328 -0.408 -0.353 -0.412 -0.349 -0.457 -0.324 -0.462 -0.315
	1893 -0.381 -0.450 -0.327 -0.409 -0.353 -0.412 -0.351 -0.458 -0.322 -0.463 -0.315
	1894 -0.368 -0.437 -0.314 -0.396 -0.340 -0.398 -0.338 -0.445 -0.308 -0.449 -0.300
	1895 -0.345 -0.414 -0.292 -0.373 -0.317 -0.375 -0.315 -0.421 -0.285 -0.426 -0.277
	1896 -0.321 -0.390 -0.268 -0.349 -0.293 -0.351 -0.292 -0.397 -0.261 -0.401 -0.253
	1897 -0.304 -0.371 -0.251 -0.332 -0.276 -0.334 -0.275 -0.378 -0.243 -0.383 -0.236
	1898 -0.297 -0.363 -0.244 -0.325 -0.269 -0.327 -0.268 -0.370 -0.235 -0.375 -0.228
	1899 -0.301 -0.365 -0.247 -0.329 -0.273 -0.331 -0.270 -0.373 -0.239 -0.379 -0.231
	1900 -0.315 -0.378 -0.261 -0.343 -0.288 -0.346 -0.284 -0.387 -0.253 -0.392 -0.245
	1901 -0.338 -0.400 -0.287 -0.365 -0.312 -0.369 -0.308 -0.409 -0.278 -0.415 -0.270
	1902 -0.366 -0.427 -0.317 -0.392 -0.340 -0.396 -0.336 -0.435 -0.307 -0.441 -0.299
	1903 -0.391 -0.451 -0.342 -0.417 -0.366 -0.421 -0.362 -0.458 -0.333 -0.464 -0.326
	1904 -0.409 -0.468 -0.360 -0.434 -0.384 -0.438 -0.380 -0.474 -0.353 -0.480 -0.345
	1905 -0.420 -0.479 -0.372 -0.445 -0.396 -0.449 -0.392 -0.485 -0.366 -0.490 -0.359
	1906 -0.431 -0.488 -0.383 -0.455 -0.408 -0.461 -0.402 -0.494 -0.379 -0.501 -0.371
	1907 -0.446 -0.501 -0.398 -0.469 -0.423 -0.477 -0.415 -0.507 -0.395 -0.514 -0.386
	1908 -0.461 -0.516 -0.415 -0.484 -0.439 -0.493 -0.430 -0.522 -0.412 -0.529 -0.403
	1909 -0.472 -0.525 -0.425 -0.493 -0.450 -0.503 -0.441 -0.531 -0.423 -0.538 -0.414
	1910 -0.469 -0.521 -0.423 -0.490 -0.449 -0.500 -0.439 -0.527 -0.422 -0.535 -0.413
	1911 -0.451 -0.502 -0.405 -0.472 -0.430 -0.482 -0.421 -0.509 -0.404 -0.516 -0.395
	1912 -0.420 -0.470 -0.374 -0.441 -0.399 -0.451 -0.389 -0.478 -0.372 -0.485 -0.364
	1913 -0.384 -0.434 -0.337 -0.406 -0.362 -0.417 -0.350 -0.442 -0.335 -0.451 -0.326
	1914 -0.353 -0.404 -0.306 -0.376 -0.330 -0.390 -0.316 -0.413 -0.303 -0.423 -0.292
	1915 -0.334 -0.386 -0.285 -0.358 -0.310 -0.375 -0.293 -0.396 -0.283 -0.408 -0.270
	1916 -0.326 -0.378 -0.275 -0.351 -0.301 -0.371 -0.281 -0.389 -0.273 -0.404 -0.258
	1917 -0.321 -0.373 -0.269 -0.347 -0.296 -0.369 -0.273 -0.384 -0.266 -0.401 -0.250
	1918 -0.312 -0.363 -0.260 -0.337 -0.287 -0.361 -0.263 -0.374 -0.257 -0.392 -0.240
	1919 -0.298 -0.347 -0.246 -0.322 -0.273 -0.347 -0.248 -0.358 -0.244 -0.376 -0.227
	1920 -0.281 -0.329 -0.231 -0.305 -0.257 -0.330 -0.233 -0.339 -0.231 -0.357 -0.213
	1921 -0.268 -0.316 -0.221 -0.291 -0.245 -0.314 -0.222 -0.323 -0.222 -0.340 -0.204
	1922 -0.259 -0.306 -0.214 -0.281 -0.236 -0.303 -0.214 -0.311 -0.215 -0.327 -0.198
	1923 -0.250 -0.297 -0.209 -0.271 -0.228 -0.292 -0.207 -0.300 -0.209 -0.315 -0.192
	1924 -0.238 -0.286 -0.199 -0.259 -0.218 -0.280 -0.197 -0.288 -0.200 -0.302 -0.183
	1925 -0.226 -0.274 -0.188 -0.246 -0.206 -0.267 -0.185 -0.275 -0.189 -0.289 -0.172
	1926 -0.216 -0.264 -0.179 -0.236 -0.196 -0.257 -0.175 -0.264 -0.180 -0.279 -0.163
	1927 -0.210 -0.257 -0.173 -0.230 -0.190 -0.250 -0.170 -0.256 -0.174 -0.271 -0.157
	1928 -0.205 -0.251 -0.169 -0.224 -0.185 -0.244 -0.165 -0.251 -0.169 -0.265 -0.153
	1929 -0.198 -0.244 -0.163 -0.217 -0.178 -0.238 -0.157 -0.243 -0.163 -0.258 -0.145
	1930 -0.188 -0.234 -0.155 -0.208 -0.169 -0.229 -0.147 -0.233 -0.154 -0.249 -0.136
	1931 -0.178 -0.225 -0.146 -0.198 -0.159 -0.220 -0.136 -0.223 -0.145 -0.239 -0.126
	1932 -0.170 -0.216 -0.138 -0.189 -0.151 -0.212 -0.128 -0.215 -0.137 -0.230 -0.118
	1933 -0.162 -0.207 -0.130 -0.181 -0.143 -0.203 -0.121 -0.206 -0.129 -0.221 -0.111
	1934 -0.150 -0.194 -0.119 -0.168 -0.131 -0.188 -0.111 -0.192 -0.118 -0.206 -0.100
	1935 -0.131 -0.174 -0.102 -0.150 -0.113 -0.168 -0.095 -0.172 -0.100 -0.185 -0.084
	1936 -0.105 -0.147 -0.079 -0.124 -0.087 -0.140 -0.070 -0.146 -0.075 -0.158 -0.060
	1937 -0.077 -0.117 -0.054 -0.096 -0.059 -0.112 -0.043 -0.116 -0.047 -0.128 -0.032
	1938 -0.053 -0.086 -0.031 -0.072 -0.033 -0.086 -0.019 -0.089 -0.021 -0.101 -0.006
	1939 -0.030 -0.059 -0.005 -0.050 -0.010 -0.064 0.004 -0.067 0.002 -0.080 0.016
	1940 -0.013 -0.045 0.015 -0.034 0.008 -0.048 0.022 -0.052 0.020 -0.066 0.035
	1941 0.000 -0.034 0.029 -0.021 0.022 -0.037 0.038 -0.042 0.036 -0.057 0.052
	1942 0.009 -0.029 0.036 -0.012 0.031 -0.033 0.051 -0.035 0.046 -0.052 0.065
	1943 0.014 -0.026 0.040 -0.008 0.036 -0.033 0.061 -0.031 0.051 -0.051 0.073
	1944 0.012 -0.027 0.036 -0.010 0.034 -0.038 0.062 -0.032 0.046 -0.055 0.072
	1945 0.001 -0.035 0.027 -0.020 0.023 -0.050 0.053 -0.041 0.034 -0.065 0.062
	1946 -0.016 -0.048 0.009 -0.037 0.005 -0.066 0.034 -0.057 0.017 -0.080 0.043
	1947 -0.035 -0.071 -0.005 -0.055 -0.015 -0.082 0.011 -0.078 0.001 -0.098 0.023
	1948 -0.049 -0.092 -0.018 -0.069 -0.030 -0.092 -0.007 -0.096 -0.012 -0.112 0.007
	1949 -0.058 -0.104 -0.023 -0.076 -0.039 -0.096 -0.019 -0.105 -0.019 -0.119 -0.003
	1950 -0.057 -0.101 -0.023 -0.074 -0.039 -0.093 -0.020 -0.104 -0.019 -0.117 -0.004
	1951 -0.054 -0.093 -0.021 -0.071 -0.037 -0.091 -0.017 -0.099 -0.017 -0.112 -0.002
	1952 -0.055 -0.092 -0.024 -0.072 -0.038 -0.092 -0.018 -0.096 -0.018 -0.111 -0.003
	1953 -0.064 -0.099 -0.035 -0.080 -0.048 -0.101 -0.026 -0.102 -0.027 -0.117 -0.011
	1954 -0.076 -0.111 -0.048 -0.092 -0.060 -0.114 -0.038 -0.113 -0.042 -0.128 -0.025
	1955 -0.086 -0.119 -0.057 -0.101 -0.070 -0.123 -0.048 -0.120 -0.052 -0.135 -0.035
	1956 -0.083 -0.112 -0.054 -0.098 -0.067 -0.119 -0.046 -0.114 -0.050 -0.130 -0.033
	1957 -0.066 -0.093 -0.039 -0.081 -0.052 -0.102 -0.031 -0.096 -0.035 -0.112 -0.019
	1958 -0.043 -0.068 -0.016 -0.058 -0.029 -0.078 -0.009 -0.071 -0.014 -0.087 0.002
	1959 -0.024 -0.048 0.001 -0.038 -0.010 -0.058 0.010 -0.050 0.004 -0.067 0.021
	1960 -0.013 -0.038 0.009 -0.027 0.000 -0.047 0.021 -0.040 0.012 -0.056 0.030
	1961 -0.016 -0.040 0.004 -0.029 -0.002 -0.050 0.018 -0.042 0.009 -0.058 0.027
	1962 -0.029 -0.052 -0.009 -0.042 -0.016 -0.063 0.005 -0.055 -0.005 -0.072 0.013
	1963 -0.048 -0.072 -0.028 -0.061 -0.035 -0.082 -0.013 -0.075 -0.025 -0.092 -0.006
	1964 -0.069 -0.090 -0.047 -0.081 -0.056 -0.103 -0.034 -0.094 -0.044 -0.111 -0.025
	1965 -0.082 -0.099 -0.059 -0.094 -0.069 -0.116 -0.047 -0.105 -0.056 -0.123 -0.038
	1966 -0.084 -0.102 -0.063 -0.096 -0.072 -0.119 -0.049 -0.107 -0.060 -0.126 -0.041
	1967 -0.080 -0.097 -0.059 -0.092 -0.069 -0.115 -0.045 -0.101 -0.056 -0.120 -0.037
	1968 -0.073 -0.089 -0.053 -0.085 -0.062 -0.108 -0.038 -0.093 -0.050 -0.113 -0.031
	1969 -0.068 -0.084 -0.050 -0.079 -0.057 -0.103 -0.034 -0.087 -0.046 -0.108 -0.027
	1970 -0.069 -0.083 -0.052 -0.080 -0.058 -0.103 -0.035 -0.087 -0.047 -0.108 -0.028
	1971 -0.074 -0.086 -0.057 -0.086 -0.063 -0.108 -0.041 -0.091 -0.053 -0.112 -0.034
	1972 -0.083 -0.095 -0.065 -0.094 -0.072 -0.117 -0.050 -0.100 -0.063 -0.120 -0.044
	1973 -0.094 -0.105 -0.077 -0.105 -0.083 -0.127 -0.061 -0.109 -0.075 -0.130 -0.056
	1974 -0.100 -0.112 -0.088 -0.111 -0.090 -0.134 -0.067 -0.116 -0.084 -0.137 -0.063
	1975 -0.098 -0.109 -0.088 -0.109 -0.087 -0.131 -0.065 -0.113 -0.083 -0.135 -0.062
	1976 -0.083 -0.092 -0.071 -0.093 -0.072 -0.116 -0.049 -0.097 -0.068 -0.119 -0.046
	1977 -0.054 -0.063 -0.041 -0.065 -0.044 -0.088 -0.020 -0.068 -0.038 -0.091 -0.016
	1978 -0.018 -0.029 -0.006 -0.028 -0.007 -0.052 0.017 -0.032 -0.001 -0.055 0.021
	1979 0.018 0.007 0.031 0.008 0.029 -0.016 0.053 0.003 0.035 -0.020 0.057
	1980 0.047 0.034 0.059 0.036 0.058 0.012 0.082 0.030 0.064 0.007 0.086
	1981 0.064 0.048 0.077 0.053 0.075 0.028 0.099 0.045 0.081 0.023 0.103
	1982 0.069 0.053 0.083 0.058 0.080 0.034 0.105 0.049 0.087 0.029 0.109
	1983 0.069 0.052 0.082 0.058 0.080 0.034 0.104 0.048 0.087 0.028 0.109
	1984 0.070 0.051 0.084 0.059 0.081 0.035 0.104 0.048 0.088 0.029 0.109
	1985 0.079 0.060 0.093 0.068 0.089 0.044 0.113 0.055 0.098 0.037 0.118
	1986 0.098 0.079 0.115 0.088 0.109 0.063 0.133 0.073 0.118 0.055 0.138
	1987 0.125 0.104 0.146 0.114 0.135 0.090 0.160 0.099 0.147 0.081 0.166
	1988 0.153 0.130 0.175 0.143 0.164 0.118 0.188 0.126 0.178 0.108 0.195
	1989 0.175 0.149 0.200 0.164 0.185 0.139 0.211 0.147 0.203 0.130 0.220
	1990 0.189 0.159 0.216 0.178 0.199 0.152 0.225 0.159 0.220 0.142 0.235
	1991 0.196 0.165 0.225 0.186 0.206 0.159 0.233 0.164 0.229 0.148 0.244
	1992 0.202 0.171 0.233 0.192 0.212 0.165 0.239 0.169 0.237 0.153 0.251
	1993 0.213 0.180 0.247 0.203 0.223 0.176 0.250 0.179 0.250 0.164 0.264
	1994 0.234 0.200 0.269 0.225 0.244 0.197 0.272 0.200 0.272 0.184 0.286
	1995 0.265 0.231 0.300 0.255 0.274 0.227 0.303 0.229 0.303 0.213 0.317
	1996 0.300 0.266 0.336 0.291 0.309 0.262 0.338 0.263 0.338 0.246 0.352
	1997 0.332 0.298 0.370 0.323 0.341 0.294 0.370 0.296 0.372 0.279 0.386
	1998 0.359 0.324 0.399 0.350 0.368 0.322 0.397 0.322 0.400 0.306 0.414
	1999 0.382 0.346 0.422 0.373 0.390 0.344 0.419 0.344 0.423 0.328 0.437
	2000 0.402 0.367 0.443 0.394 0.411 0.365 0.440 0.365 0.444 0.349 0.459
	2001 0.424 0.390 0.465 0.415 0.432 0.386 0.461 0.387 0.466 0.370 0.481
	2002 0.445 0.413 0.486 0.437 0.453 0.407 0.484 0.410 0.488 0.392 0.505
	2003 0.465 0.433 0.505 0.458 0.473 0.426 0.504 0.430 0.508 0.411 0.525
	2004 0.480 0.446 0.518 0.472 0.487 0.440 0.519 0.443 0.521 0.425 0.539
	2005 0.487 0.452 0.524 0.480 0.493 0.447 0.526 0.450 0.527 0.431 0.545
	2006 0.487 0.452 0.524 0.481 0.494 0.449 0.526 0.450 0.527 0.432 0.545
	2007 0.486 0.450 0.523 0.480 0.492 0.447 0.524 0.448 0.525 0.431 0.543
	2008 0.484 0.448 0.523 0.478 0.490 0.446 0.522 0.447 0.524 0.430 0.541
	2009 0.486 0.450 0.525 0.480 0.492 0.448 0.524 0.449 0.526 0.431 0.543
	2010 0.493 0.458 0.532 0.487 0.499 0.455 0.530 0.456 0.533 0.438 0.549
	2011 0.507 0.474 0.545 0.501 0.514 0.470 0.544 0.471 0.547 0.453 0.563
	2012 0.532 0.500 0.570 0.525 0.539 0.495 0.569 0.496 0.572 0.478 0.588
	2013 0.568 0.535 0.606 0.561 0.575 0.532 0.604 0.532 0.608 0.514 0.624
	2014 0.610 0.575 0.647 0.603 0.617 0.572 0.648 0.573 0.649 0.554 0.667
	2015 0.648 0.612 0.684 0.640 0.655 0.600 0.695 0.611 0.687 0.585 0.712
	2016 0.673 0.638 0.710 0.666 0.681 0.604 0.742 0.636 0.713 0.593 0.755
	2017 0.685 0.648 0.722 0.677 0.692 0.579 0.790 0.647 0.724 0.572 0.799
	https://www.metoffice.gov.uk/hadobs/hadcrut4/data/current/download.html
	HadCRUT4 time series

	These 'best estimate' series are computed as the medians of regional time series computed for each of the 100 ensemble member realisations. Time series are presented as temperature anomalies (deg C) relative to 1961-1990.
	Quoted uncertainties are computed by integrating across the distribution described by the 100 ensemble members, together with additional measurement and sampling error and coverage uncertainty information.
	The data files contain 12 columns:
	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).

	*Decadally smoothed series are filtered to remove variability on time scales of less than a decade. These series are computed by application of a 21 point binomial filter to annual time series.