# Western North America Gridpoint and Regional Summer Temperature Reconstructions: Western United States # # ftp://ftp.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/briffa1992/briffa1992.txt # Temperature Anomaly # April # September # degrees C # Annual # 1951-1970 AD # 1600 AD # 1982 AD # Briffa, K.R., P.D. Jones, and F.H. Schweingruber # Briffa, K.R., P.D. Jones, and F.H. Schweingruber. 1992. Tree-Ring Density Reconstructions of Summer Temperature Patterns across Western North America since 1600. Journal of Climate 5(7):735-754. DOI: 10.1175/1520-0442(1992)005<0735:TRDROS>2.0.CO;2 # 52.500 N # 32.500 N # 95.000 W # 125.000 W # # Reconstruction uses 23 sites for 1600-1749 and 53 sites for 1750-1982. # # # March 2009, v 1.0.0 # # YearAD Anomaly 1982 0.06 1981 -0.01 1980 -0.24 1979 0.02 1978 -0.14 1977 0.15 1976 -0.09 1975 -0.68 1974 -0.08 1973 -0.01 1972 -0.02 1971 0.11 1970 0.32 1969 0.91 1968 -0.95 1967 -0.23 1966 0.29 1965 -0.8 1964 -0.78 1963 0.6 1962 -0.04 1961 0.12 1960 0.28 1959 -0.15 1958 0.38 1957 -0.24 1956 0.3 1955 0.12 1954 -0.22 1953 -0.03 1952 0.33 1951 -0.54 1950 0 1949 0.62 1948 0.09 1947 0.03 1946 0.37 1945 -0.24 1944 0.04 1943 -0.13 1942 0.22 1941 -0.09 1940 0.32 1939 0.48 1938 0.43 1937 0.24 1936 0.49 1935 0.07 1934 0.85 1933 0.41 1932 0.51 1931 0.73 1930 0.18 1929 0.05 1928 0.08 1927 -0.66 1926 0.45 1925 -0.03 1924 -0.17 1923 -0.44 1922 0.33 1921 0.24 1920 -0.92 1919 0.34 1918 -0.21 1917 -0.53 1916 -0.19 1915 -0.09 1914 0.17 1913 -0.06 1912 -0.45 1911 -0.02 1910 0.63 1909 -0.11 1908 -0.42 1907 -0.82 1906 -0.35 1905 0.03 1904 -0.05 1903 0.13 1902 0.31 1901 -0.04 1900 0.1 1899 -1.13 1898 0.2 1897 0.44 1896 -0.15 1895 -0.1 1894 0.22 1893 -0.2 1892 -0.36 1891 0.04 1890 -0.12 1889 0.01 1888 -0.08 1887 0.05 1886 0.09 1885 -0.14 1884 -0.56 1883 -0.25 1882 -0.17 1881 0.55 1880 -0.98 1879 0.14 1878 0.47 1877 -0.07 1876 -0.52 1875 -0.46 1874 0.11 1873 -0.03 1872 -0.19 1871 0.29 1870 -0.06 1869 0.28 1868 -0.33 1867 0.08 1866 -1.13 1865 0.24 1864 0.55 1863 0.85 1862 -0.19 1861 0.25 1860 -0.09 1859 0.14 1858 -0.05 1857 0.23 1856 0.37 1855 0.34 1854 0.26 1853 0.52 1852 0.39 1851 0.1 1850 0.14 1849 -0.55 1848 -0.56 1847 0.12 1846 0.24 1845 -0.2 1844 0.08 1843 0.09 1842 0.04 1841 -0.02 1840 -0.17 1839 0.15 1838 -0.19 1837 -0.68 1836 0.14 1835 -0.92 1834 0.29 1833 -0.09 1832 -0.23 1831 -0.54 1830 0.35 1829 0.47 1828 -0.37 1827 -0.01 1826 0.03 1825 0.74 1824 0.07 1823 0.18 1822 0.14 1821 0.11 1820 -0.25 1819 -0.67 1818 -0.62 1817 -0.1 1816 0.37 1815 -0.05 1814 0.3 1813 -0.32 1812 -0.05 1811 -0.65 1810 -1.09 1809 -0.47 1808 0.01 1807 0.11 1806 0.01 1805 -0.43 1804 0.39 1803 0.32 1802 0.42 1801 -0.49 1800 0.44 1799 0.64 1798 0.53 1797 -0.09 1796 0.38 1795 -0.03 1794 0.44 1793 0.13 1792 0.48 1791 0.22 1790 -0.56 1789 -0.23 1788 0.12 1787 -0.73 1786 0.16 1785 -0.01 1784 0.26 1783 0.17 1782 -0.35 1781 -0.2 1780 0.61 1779 -0.73 1778 0.25 1777 -0.11 1776 0.57 1775 -0.13 1774 0.63 1773 0.22 1772 0.48 1771 0.36 1770 0.23 1769 -0.15 1768 0.05 1767 0.12 1766 -0.16 1765 0.29 1764 -0.04 1763 -0.66 1762 -0.08 1761 -0.54 1760 -0.33 1759 0.45 1758 -0.2 1757 0.13 1756 0.56 1755 -0.14 1754 -0.12 1753 0.12 1752 0.18 1751 0.03 1750 -0.04 1749 -0.34 1748 0.26 1747 0.31 1746 0.03 1745 0.09 1744 0.29 1743 0.58 1742 0.06 1741 0.72 1740 -0.49 1739 0.05 1738 -0.25 1737 0.33 1736 -0.49 1735 0.26 1734 0.25 1733 0.16 1732 -0.2 1731 -0.14 1730 -0.12 1729 -0.44 1728 0.38 1727 -1 1726 -0.22 1725 -1.29 1724 0.41 1723 0.42 1722 -0.04 1721 0.52 1720 0.6 1719 -0.06 1718 0.27 1717 0.32 1716 0.18 1715 -0.47 1714 -0.46 1713 -0.2 1712 0.45 1711 0.19 1710 -0.15 1709 -0.4 1708 0.02 1707 -0.25 1706 -0.14 1705 -0.23 1704 -0.08 1703 -0.06 1702 -0.57 1701 -0.55 1700 -0.33 1699 -0.49 1698 -1.08 1697 0.29 1696 0.25 1695 -0.85 1694 0.1 1693 0.36 1692 -0.1 1691 0.06 1690 0.32 1689 0.21 1688 0.09 1687 0.57 1686 0.59 1685 -0.05 1684 -0.05 1683 -0.05 1682 -0.33 1681 0.32 1680 -0.04 1679 -0.36 1678 -0.68 1677 0.3 1676 -0.21 1675 -0.3 1674 -0.47 1673 -0.81 1672 0.02 1671 0.21 1670 -0.2 1669 -0.6 1668 0.03 1667 0.02 1666 -0.34 1665 -0.33 1664 0.21 1663 0.46 1662 0.21 1661 0.87 1660 -0.23 1659 0.46 1658 0.12 1657 0.09 1656 0.3 1655 -0.26 1654 0 1653 0.77 1652 0.48 1651 0.95 1650 0.57 1649 0.64 1648 -0.13 1647 0.78 1646 0.04 1645 0.07 1644 -0.78 1643 -0.81 1642 -0.13 1641 -0.87 1640 0.13 1639 0.52 1638 0.3 1637 0.25 1636 0.56 1635 0.56 1634 0.61 1633 0.05 1632 0.66 1631 0.4 1630 0.51 1629 -0.53 1628 -0.4 1627 -0.4 1626 -0.71 1625 -0.01 1624 -0.23 1623 -0.07 1622 0.06 1621 -1.2 1620 0.39 1619 0.37 1618 0.21 1617 0.25 1616 0.23 1615 0.07 1614 0.28 1613 0.04 1612 -0.48 1611 -0.13 1610 -0.19 1609 -0.71 1608 -0.34 1607 0.16 1606 -0.11 1605 0.31 1604 -0.94 1603 0.18 1602 0.08 1601 -2.17 1600 0.2