Rutherford et al. 2005 Northern Hemisphere Surface Temperature Reconstruction Sensitivity Comparisons Briffa tree ring maximum density network. Warm Season (april-sept), land-only extratropical northern hemisphere Year Temperature anomaly (°C) with respect to the 1900-1960 mean. 1400 -0.3099 1401 -0.2409 1402 -0.2157 1403 -0.2236 1404 -0.1243 1405 -0.0908 1406 -0.0614 1407 -0.0440 1408 -0.1500 1409 -0.0836 1410 -0.1017 1411 -0.0752 1412 -0.1172 1413 -0.0693 1414 -0.2288 1415 -0.1795 1416 -0.1888 1417 -0.1597 1418 -0.1991 1419 -0.2409 1420 -0.2796 1421 -0.2400 1422 -0.2618 1423 -0.2124 1424 -0.1729 1425 -0.0564 1426 -0.1875 1427 -0.0737 1428 -0.1145 1429 -0.1310 1430 -0.0709 1431 -0.0163 1432 -0.0264 1433 -0.0519 1434 0.0400 1435 -0.0333 1436 -0.0617 1437 0.0409 1438 -0.0767 1439 -0.0093 1440 -0.1653 1441 -0.1118 1442 -0.1130 1443 -0.1391 1444 -0.2375 1445 -0.1751 1446 -0.2457 1447 -0.2272 1448 -0.1850 1449 -0.2673 1450 -0.1001 1451 -0.0897 1452 -0.1176 1453 -0.2650 1454 -0.1322 1455 -0.2160 1456 -0.2347 1457 -0.2284 1458 -0.2551 1459 -0.2541 1460 -0.1553 1461 -0.1972 1462 -0.1837 1463 -0.2578 1464 -0.1787 1465 -0.1352 1466 -0.3436 1467 -0.2437 1468 -0.1952 1469 -0.2257 1470 -0.1570 1471 -0.1458 1472 -0.2041 1473 -0.1556 1474 -0.2136 1475 -0.2807 1476 -0.3217 1477 -0.2915 1478 -0.2570 1479 -0.3144 1480 -0.3746 1481 -0.5027 1482 -0.4837 1483 -0.4898 1484 -0.4366 1485 -0.4516 1486 -0.4881 1487 -0.5187 1488 -0.4556 1489 -0.3941 1490 -0.3934 1491 -0.2971 1492 -0.2681 1493 -0.2017 1494 -0.2242 1495 -0.1367 1496 -0.0760 1497 -0.0623 1498 -0.0393 1499 0.0172 1500 0.0117 1501 0.0586 1502 -0.0352 1503 0.0207 1504 0.0184 1505 -0.0261 1506 -0.0631 1507 -0.1328 1508 -0.0920 1509 -0.1489 1510 -0.1242 1511 -0.1708 1512 -0.1482 1513 -0.1897 1514 -0.1603 1515 -0.1553 1516 -0.2373 1517 -0.0611 1518 -0.0048 1519 -0.0141 1520 -0.0065 1521 -0.0307 1522 -0.0920 1523 -0.1644 1524 -0.1380 1525 -0.1583 1526 -0.1621 1527 -0.2079 1528 -0.2177 1529 -0.2932 1530 -0.2427 1531 -0.4370 1532 -0.2998 1533 -0.2869 1534 -0.2556 1535 -0.3061 1536 -0.2845 1537 -0.2305 1538 -0.3604 1539 -0.2781 1540 -0.2918 1541 -0.2268 1542 -0.3139 1543 -0.2476 1544 -0.2453 1545 -0.1921 1546 -0.1710 1547 -0.0814 1548 -0.2871 1549 -0.1486 1550 -0.1166 1551 -0.0718 1552 -0.0570 1553 -0.1765 1554 -0.1563 1555 -0.1197 1556 -0.2173 1557 -0.2771 1558 -0.1689 1559 -0.3331 1560 -0.2977 1561 -0.1902 1562 -0.2512 1563 -0.2345 1564 -0.1733 1565 -0.1460 1566 -0.2128 1567 -0.2929 1568 -0.2876 1569 -0.2418 1570 -0.3508 1571 -0.3176 1572 -0.3038 1573 -0.3253 1574 -0.3166 1575 -0.2881 1576 -0.4395 1577 -0.3701 1578 -0.4280 1579 -0.4917 1580 -0.6052 1581 -0.5207 1582 -0.3910 1583 -0.4126 1584 -0.3704 1585 -0.5665 1586 -0.3904 1587 -0.4297 1588 -0.3445 1589 -0.4408 1590 -0.3833 1591 -0.3514 1592 -0.4007 1593 -0.5294 1594 -0.4222 1595 -0.3981 1596 -0.4763 1597 -0.4267 1598 -0.3956 1599 -0.4526 1600 -0.4770 1601 -0.6598 1602 -0.5243 1603 -0.4494 1604 -0.5361 1605 -0.4028 1606 -0.3611 1607 -0.3286 1608 -0.3360 1609 -0.3398 1610 -0.3177 1611 -0.2441 1612 -0.2777 1613 -0.2413 1614 -0.4029 1615 -0.2202 1616 -0.1802 1617 -0.1265 1618 -0.2673 1619 -0.1568 1620 -0.3394 1621 -0.2492 1622 -0.3247 1623 -0.3672 1624 -0.3378 1625 -0.3901 1626 -0.2879 1627 -0.3530 1628 -0.3305 1629 -0.3290 1630 -0.4069 1631 -0.3435 1632 -0.4504 1633 -0.3578 1634 -0.3230 1635 -0.2931 1636 -0.2566 1637 -0.2690 1638 -0.3791 1639 -0.3897 1640 -0.3141 1641 -0.4599 1642 -0.5387 1643 -0.6085 1644 -0.4919 1645 -0.4338 1646 -0.3912 1647 -0.3234 1648 -0.2730 1649 -0.3277 1650 -0.3052 1651 -0.3200 1652 -0.3641 1653 -0.3689 1654 -0.3536 1655 -0.2765 1656 -0.2889 1657 -0.3263 1658 -0.2457 1659 -0.2468 1660 -0.2370 1661 -0.2928 1662 -0.3318 1663 -0.4193 1664 -0.2816 1665 -0.2363 1666 -0.4444 1667 -0.3371 1668 -0.3808 1669 -0.4057 1670 -0.4535 1671 -0.1952 1672 -0.2956 1673 -0.3632 1674 -0.3451 1675 -0.2567 1676 -0.3040 1677 -0.4260 1678 -0.2956 1679 -0.4087 1680 -0.2533 1681 -0.0722 1682 -0.3077 1683 -0.2684 1684 0.0094 1685 -0.2199 1686 -0.0677 1687 -0.1856 1688 -0.1457 1689 -0.1248 1690 -0.1533 1691 -0.1364 1692 -0.1777 1693 -0.3344 1694 -0.3899 1695 -0.6167 1696 -0.4541 1697 -0.6164 1698 -0.4459 1699 -0.5765 1700 -0.4417 1701 -0.4569 1702 -0.3620 1703 -0.3320 1704 -0.2021 1705 -0.3975 1706 -0.1879 1707 -0.1166 1708 -0.3534 1709 -0.1856 1710 -0.1635 1711 -0.2381 1712 -0.1319 1713 -0.1110 1714 -0.1007 1715 -0.1392 1716 -0.1628 1717 -0.1720 1718 -0.2436 1719 -0.1340 1720 -0.0912 1721 -0.1803 1722 -0.1138 1723 -0.0750 1724 -0.2298 1725 0.0051 1726 -0.0898 1727 -0.0634 1728 0.0640 1729 -0.0952 1730 -0.2690 1731 -0.2677 1732 -0.1659 1733 -0.1830 1734 -0.1866 1735 -0.1945 1736 -0.1563 1737 -0.2649 1738 -0.1433 1739 -0.2337 1740 -0.3185 1741 -0.1433 1742 -0.1637 1743 -0.0945 1744 -0.1160 1745 -0.1482 1746 -0.1414 1747 -0.1020 1748 -0.1347 1749 0.0179 1750 -0.1198 1751 -0.2134 1752 -0.0929 1753 -0.0453 1754 -0.0299 1755 -0.2261 1756 -0.1635 1757 -0.1745 1758 -0.2449 1759 -0.2938 1760 -0.2481 1761 -0.1232 1762 -0.2538 1763 -0.2214 1764 -0.2315 1765 -0.2399 1766 -0.1833 1767 -0.4344 1768 -0.3706 1769 -0.1770 1770 -0.3272 1771 -0.2255 1772 -0.2345 1773 -0.1882 1774 -0.0663 1775 -0.0834 1776 -0.0977 1777 -0.2404 1778 -0.1126 1779 -0.1661 1780 -0.0985 1781 -0.1503 1782 -0.1765 1783 -0.5110 1784 -0.2020 1785 -0.0623 1786 -0.1404 1787 -0.2179 1788 -0.0970 1789 -0.0148 1790 -0.3115 1791 -0.1218 1792 -0.1091 1793 -0.0747 1794 -0.1463 1795 -0.1931 1796 -0.0743 1797 -0.3019 1798 -0.0985 1799 -0.2617 1800 -0.1678 1801 -0.1937 1802 -0.2447 1803 -0.1290 1804 -0.0843 1805 -0.1125 1806 -0.1361 1807 -0.0900 1808 -0.1362 1809 -0.2030 1810 -0.2839 1811 -0.1504 1812 -0.2862 1813 -0.2101 1814 -0.3406 1815 -0.4555 1816 -0.5839 1817 -0.6572 1818 -0.2975 1819 -0.3661 1820 -0.2610 1821 -0.1885 1822 -0.2335 1823 -0.1780 1824 -0.2255 1825 -0.0988 1826 -0.0455 1827 -0.0405 1828 0.0185 1829 -0.1154 1830 -0.1370 1831 -0.0916 1832 -0.3758 1833 -0.2450 1834 -0.2712 1835 -0.3068 1836 -0.5605 1837 -0.4267 1838 -0.2273 1839 -0.1520 1840 -0.0505 1841 0.0788 1842 -0.1195 1843 -0.3902 1844 -0.0353 1845 -0.2140 1846 -0.0194 1847 -0.0985 1848 -0.1705 1849 -0.2569 1850 -0.0213 1851 -0.0487 1852 -0.1117 1853 -0.1655 1854 -0.0666 1855 -0.2214 1856 -0.1452 1857 -0.3870 1858 -0.0694 1859 0.0494 1860 -0.0775 1861 -0.0748 1862 -0.2251 1863 -0.1340 1864 -0.0324 1865 -0.0206 1866 0.0731 1867 -0.1636 1868 0.1545 1869 0.0330 1870 0.0257 1871 -0.0606 1872 0.1779 1873 -0.1896 1874 -0.0992 1875 -0.2406 1876 -0.1559 1877 -0.0517 1878 0.2938 1879 -0.0599 1880 -0.0687 1881 -0.0637 1882 -0.1542 1883 -0.1951 1884 -0.4624 1885 -0.4156 1886 -0.1245 1887 -0.0262 1888 -0.1781 1889 -0.0598 1890 -0.2055 1891 -0.2231 1892 -0.1358 1893 -0.1591 1894 -0.1866 1895 -0.1864 1896 -0.1032 1897 0.1959 1898 -0.0880 1899 -0.0705 1900 0.0533 1901 0.1305 1902 -0.4001 1903 -0.4402 1904 -0.4503 1905 -0.2002 1906 0.1033 1907 -0.4616 1908 -0.2988 1909 -0.3197 1910 -0.2276 1911 -0.2261 1912 -0.5077 1913 -0.4508 1914 -0.1791 1915 -0.0017 1916 -0.2218 1917 -0.2187 1918 -0.3583 1919 -0.1414 1920 0.1072 1921 0.2584 1922 0.0659 1923 -0.1443 1924 -0.0681 1925 0.1403 1926 -0.1686 1927 0.1178 1928 -0.1592 1929 -0.1217 1930 0.1177 1931 0.1563 1932 0.1978 1933 -0.0070 1934 0.0218 1935 -0.0144 1936 0.2065 1937 0.3421 1938 0.4899 1939 0.3091 1940 0.1704 1941 0.1180 1942 0.0606 1943 0.3855 1944 0.3168 1945 0.1270 1946 0.2075 1947 0.1619 1948 0.3524 1949 0.1308 1950 -0.0325 1951 0.2363 1952 0.2942 1953 0.4437 1954 0.0641 1955 0.1466 1956 -0.2872 1957 0.0023 1958 -0.0676 1959 0.2091 1960 0.0399