# Lake Silvaplana, Switzerland Annual Biogenic Silica and Temperature Reconstruction: September-November # http://www.ncdc.noaa.gov/paleo/metadata/noaa-recon-357.html # ftp://ftp.ncdc.noaa.gov/pub/data/paleo/paleolimnology/europe/switzerland/silvaplana2007.txt # Temperature # September # November # degrees C # Annual # # 1577 AD # 1949 AD # Blass, A., C. Bigler, M. Grosjean, and M. Sturm. # Blass, A., C. Bigler, M. Grosjean, and M. Sturm. 2007. Decadal-scale autumn temperature reconstruction back to AD 1580 inferred from the varved sediments of Lake Silvaplana (southeastern Swiss Alps). Quaternary Research 68:184-195. DOI: 10.1016/j.yqres.2007.05.004 # 46.450 N # 46.450 N # 9.800 E # 9.800 E # 1800 m # Little Ice Age, sediment cores, Autumn mean surface air temperature reconstruction 9-yr running mean # # changed na to NaN for consistent missing value presentation. # March 2009, v 1.0.0 # # YearAD Temperature 1949 NaN 1948 NaN 1947 NaN 1946 NaN 1945 2.447 1944 2.658 1943 2.458 1942 2.243 1941 2.525 1940 2.648 1939 2.569 1938 2.261 1937 2.524 1936 2.472 1935 2.366 1934 2.475 1933 2.716 1932 2.495 1931 2.411 1930 2.39 1929 2.739 1928 2.541 1927 2.478 1926 2.618 1925 2.616 1924 2.435 1923 2.434 1922 2.366 1921 2.34 1920 2.131 1919 2.124 1918 2.182 1917 1.847 1916 1.743 1915 1.705 1914 1.762 1913 1.851 1912 1.85 1911 1.772 1910 1.799 1909 1.773 1908 1.828 1907 1.964 1906 2.09 1905 2.069 1904 2.335 1903 2.473 1902 2.697 1901 2.788 1900 2.902 1899 2.846 1898 2.917 1897 2.84 1896 2.964 1895 2.63 1894 2.414 1893 2.303 1892 2.269 1891 2.237 1890 2.242 1889 2.245 1888 2.385 1887 2.41 1886 2.419 1885 2.47 1884 2.465 1883 2.51 1882 2.651 1881 2.76 1880 2.754 1879 2.539 1878 2.635 1877 2.684 1876 2.674 1875 2.571 1874 2.49 1873 2.388 1872 2.345 1871 2.204 1870 2.348 1869 1.944 1868 2.142 1867 2.163 1866 2.21 1865 2.241 1864 2.21 1863 2.404 1862 2.445 1861 2.479 1860 2.902 1859 2.66 1858 2.709 1857 2.766 1856 2.771 1855 2.726 1854 2.618 1853 2.534 1852 2.431 1851 2.142 1850 2.141 1849 2.202 1848 2.215 1847 2.137 1846 2.111 1845 2.034 1844 2.084 1843 2.138 1842 2.093 1841 2.065 1840 1.944 1839 1.79 1838 1.828 1837 1.758 1836 1.694 1835 1.729 1834 1.757 1833 1.818 1832 2.111 1831 2.259 1830 2.416 1829 2.368 1828 2.51 1827 2.872 1826 2.938 1825 2.942 1824 2.964 1823 3.008 1822 2.917 1821 3.057 1820 3.314 1819 3.47 1818 3.474 1817 3.319 1816 3.167 1815 3.007 1814 2.699 1813 2.717 1812 2.476 1811 2.284 1810 2.012 1809 1.771 1808 1.798 1807 1.784 1806 1.908 1805 1.869 1804 1.919 1803 1.969 1802 2.094 1801 2.101 1800 2.316 1799 2.298 1798 2.414 1797 2.324 1796 2.358 1795 2.261 1794 2.187 1793 2.124 1792 2.136 1791 1.815 1790 1.878 1789 1.775 1788 1.795 1787 1.87 1786 1.982 1785 1.99 1784 1.899 1783 2.051 1782 2.421 1781 2.671 1780 2.964 1779 3.239 1778 3.217 1777 3.107 1776 3.152 1775 3.464 1774 3.418 1773 3.047 1772 2.733 1771 2.544 1770 2.323 1769 2.297 1768 2.343 1767 2.244 1766 1.994 1765 1.991 1764 2.066 1763 2.086 1762 2.079 1761 2.073 1760 1.971 1759 1.871 1758 1.916 1757 1.9 1756 1.896 1755 1.871 1754 1.88 1753 1.842 1752 1.804 1751 2.113 1750 2.173 1749 2.46 1748 2.506 1747 2.611 1746 2.639 1745 2.645 1744 2.632 1743 2.87 1742 2.655 1741 2.807 1740 2.59 1739 2.526 1738 2.398 1737 2.321 1736 2.55 1735 2.449 1734 2.514 1733 2.706 1732 2.392 1731 2.585 1730 2.593 1729 2.648 1728 2.626 1727 2.476 1726 2.55 1725 2.428 1724 2.218 1723 2.353 1722 2.316 1721 2.381 1720 2.255 1719 2.465 1718 2.394 1717 2.367 1716 2.086 1715 1.954 1714 1.862 1713 1.555 1712 1.434 1711 1.761 1710 1.822 1709 2.109 1708 2.132 1707 2.352 1706 2.429 1705 2.641 1704 2.734 1703 2.91 1702 2.904 1701 2.852 1700 2.538 1699 2.515 1698 2.417 1697 2.458 1696 2.306 1695 2.513 1694 2.322 1693 2.042 1692 1.826 1691 1.913 1690 2.282 1689 2.45 1688 2.589 1687 2.744 1686 2.584 1685 2.77 1684 2.943 1683 3.15 1682 3.059 1681 2.569 1680 2.348 1679 2.126 1678 1.983 1677 1.954 1676 1.777 1675 1.58 1674 1.421 1673 1.376 1672 1.769 1671 1.782 1670 1.923 1669 2.042 1668 1.988 1667 2.041 1666 2.328 1665 2.304 1664 2.285 1663 2.198 1662 2.326 1661 2.438 1660 2.386 1659 2.608 1658 2.867 1657 2.728 1656 2.937 1655 2.957 1654 2.828 1653 2.898 1652 2.636 1651 2.521 1650 2.632 1649 2.546 1648 2.546 1647 2.372 1646 2.45 1645 2.471 1644 2.368 1643 2.271 1642 2.153 1641 1.792 1640 1.672 1639 1.553 1638 1.681 1637 1.724 1636 1.851 1635 1.749 1634 2.032 1633 2.221 1632 2.363 1631 2.19 1630 2.066 1629 1.904 1628 1.946 1627 2.074 1626 2.058 1625 2.075 1624 2.194 1623 2.343 1622 2.615 1621 2.841 1620 3.117 1619 3.212 1618 3.043 1617 3.119 1616 3.178 1615 3 1614 2.836 1613 2.788 1612 2.62 1611 2.479 1610 2.396 1609 2.241 1608 2.145 1607 1.827 1606 1.8 1605 1.701 1604 1.665 1603 1.656 1602 1.593 1601 1.544 1600 1.664 1599 1.687 1598 1.99 1597 2.252 1596 2.494 1595 2.588 1594 2.695 1593 2.8 1592 2.667 1591 2.719 1590 2.815 1589 2.756 1588 2.759 1587 2.481 1586 2.49 1585 2.597 1584 2.584 1583 2.76 1582 2.683 1581 2.768 1580 NaN 1579 NaN 1578 NaN 1577 NaN