year season min.2.sigmas recon.mean plus.2.sigmas 1500 16 153.90 176.53 199.16 1501 16 162.11 185.25 208.39 1502 16 161.88 184.87 207.86 1503 16 163.08 186.48 209.88 1504 16 151.70 174.87 198.05 1505 16 159.24 181.81 204.38 1506 16 160.63 182.95 205.26 1507 16 152.54 175.08 197.61 1508 16 158.91 181.26 203.60 1509 16 149.22 171.83 194.43 1510 16 155.10 177.07 199.05 1511 16 157.13 179.19 201.26 1512 16 159.00 181.07 203.14 1513 16 141.08 164.04 187.00 1514 16 160.44 182.94 205.45 1515 16 160.31 182.33 204.34 1516 16 145.24 167.97 190.70 1517 16 153.87 175.77 197.67 1518 16 155.28 177.66 200.05 1519 16 162.95 185.31 207.67 1520 16 164.81 187.68 210.56 1521 16 148.34 170.52 192.70 1522 16 162.98 185.52 208.07 1523 16 163.82 186.56 209.29 1524 16 152.16 174.17 196.18 1525 16 158.83 180.75 202.67 1526 16 153.71 175.87 198.02 1527 16 160.88 182.96 205.04 1528 16 164.38 186.55 208.72 1529 16 164.52 187.16 209.80 1530 16 156.45 178.51 200.57 1531 16 150.13 173.18 196.23 1532 16 158.70 180.77 202.85 1533 16 157.60 180.08 202.56 1534 16 157.75 180.34 202.92 1535 16 166.42 188.69 210.95 1536 16 141.74 164.79 187.85 1537 16 157.36 180.14 202.91 1538 16 158.59 180.56 202.53 1539 16 164.62 187.41 210.20 1540 16 141.33 164.29 187.25 1541 16 159.20 182.18 205.16 1542 16 155.30 177.75 200.21 1543 16 156.56 178.88 201.21 1544 16 156.80 179.25 201.70 1545 16 145.00 167.32 189.64 1546 16 147.85 170.10 192.35 1547 16 156.64 178.72 200.81 1548 16 150.94 173.57 196.19 1549 16 157.03 179.21 201.38 1550 16 161.61 183.79 205.97 1551 16 159.36 181.90 204.44 1552 16 164.19 186.80 209.42 1553 16 159.49 181.71 203.93 1554 16 157.45 179.85 202.25 1555 16 167.07 190.90 214.74 1556 16 162.97 185.37 207.78 1557 16 151.11 174.33 197.55 1558 16 146.18 168.99 191.80 1559 16 160.74 182.76 204.78 1560 16 162.09 184.63 207.17 1561 16 157.89 180.44 203.00 1562 16 154.58 176.85 199.12 1563 16 151.56 174.66 197.76 1564 16 164.44 187.15 209.86 1565 16 159.05 181.56 204.07 1566 16 151.51 173.52 195.53 1567 16 149.83 172.42 195.01 1568 16 157.84 179.85 201.86 1569 16 161.14 183.81 206.48 1570 16 169.94 192.39 214.85 1571 16 158.79 180.73 202.68 1572 16 163.95 186.14 208.34 1573 16 167.86 190.15 212.44 1574 16 149.18 171.87 194.56 1575 16 145.25 167.98 190.71 1576 16 157.18 179.96 202.74 1577 16 157.51 179.89 202.27 1578 16 147.52 170.69 193.87 1579 16 175.36 199.04 222.71 1580 16 134.87 158.24 181.61 1581 16 147.85 170.57 193.28 1582 16 165.10 187.81 210.51 1583 16 161.60 184.15 206.70 1584 16 159.15 182.08 205.01 1585 16 164.75 187.40 210.05 1586 16 143.73 166.91 190.09 1587 16 160.00 181.98 203.96 1588 16 154.70 177.29 199.88 1589 16 145.62 168.34 191.05 1590 16 138.57 161.74 184.92 1591 16 148.87 170.88 192.89 1592 16 164.34 186.89 209.44 1593 16 158.34 180.62 202.91 1594 16 165.12 187.89 210.67 1595 16 157.02 179.17 201.31 1596 16 162.87 185.19 207.51 1597 16 167.10 190.73 214.37 1598 16 160.63 183.83 207.02 1599 16 136.55 159.22 181.90 1600 16 165.38 187.70 210.01 1601 16 158.95 180.89 202.84 1602 16 167.31 189.32 211.32 1603 16 145.41 167.69 189.97 1604 16 159.17 181.46 203.74 1605 16 148.89 171.28 193.67 1606 16 154.92 177.08 199.23 1607 16 160.48 182.83 205.18 1608 16 164.82 186.88 208.95 1609 16 155.40 177.69 199.99 1610 16 166.22 188.85 211.48 1611 16 163.37 185.76 208.16 1612 16 160.27 182.14 204.01 1613 16 152.90 175.11 197.33 1614 16 164.34 187.23 210.11 1615 16 145.35 167.71 190.06 1616 16 151.01 173.40 195.78 1617 16 158.14 180.46 202.78 1618 16 165.09 186.99 208.89 1619 16 160.10 182.36 204.61 1620 16 149.10 171.50 193.89 1621 16 149.29 171.32 193.34 1622 16 155.22 177.18 199.13 1623 16 154.26 176.31 198.35 1624 16 155.06 176.92 198.79 1625 16 157.17 179.54 201.91 1626 16 135.36 158.07 180.77 1627 16 168.09 189.98 211.87 1628 16 160.30 181.80 203.29 1629 16 149.14 171.09 193.05 1630 16 156.27 178.18 200.09 1631 16 142.22 164.46 186.70 1632 16 153.68 176.05 198.41 1633 16 154.62 176.20 197.77 1634 16 137.18 159.54 181.90 1635 16 152.12 174.40 196.68 1636 16 165.95 188.84 211.72 1637 16 164.12 186.14 208.15 1638 16 162.57 184.70 206.82 1639 16 140.55 163.39 186.24 1640 16 169.35 192.02 214.68 1641 16 155.10 177.29 199.47 1642 16 149.72 171.68 193.65 1643 16 157.77 179.53 201.29 1644 16 155.00 177.08 199.16 1645 16 159.59 181.87 204.15 1646 16 169.54 191.61 213.67 1647 16 152.24 174.23 196.22 1648 16 161.82 183.53 205.24 1649 16 164.61 186.65 208.70 1650 16 169.67 191.57 213.48 1651 16 171.20 193.55 215.91 1652 16 142.97 165.49 188.00 1653 16 165.85 188.16 210.47 1654 16 156.07 179.03 202.00 1655 16 159.80 182.58 205.36 1656 16 155.53 178.22 200.90 1657 16 164.91 187.27 209.64 1658 16 156.81 179.11 201.40 1659 16 187.78 212.42 237.06 1660 16 161.08 182.95 204.81 1661 16 140.00 162.91 185.83 1662 16 165.15 187.34 209.53 1663 16 164.46 186.71 208.96 1664 16 193.07 217.05 241.03 1665 16 178.28 200.48 222.67 1666 16 148.44 171.53 194.61 1667 16 170.19 192.06 213.93 1668 16 145.33 167.78 190.23 1669 16 111.51 136.70 161.88 1670 16 159.06 180.72 202.38 1671 16 152.31 173.98 195.64 1672 16 177.53 200.15 222.76 1673 16 157.32 179.04 200.76 1674 16 159.56 181.60 203.64 1675 16 164.88 187.70 210.52 1676 16 151.97 174.92 197.86 1677 16 161.91 184.91 207.91 1678 16 149.18 172.10 195.01 1679 16 165.44 188.39 211.34 1680 16 134.83 157.89 180.95 1681 16 149.51 172.00 194.49 1682 16 158.55 180.76 202.96 1683 16 164.71 187.35 209.99 1684 16 179.17 202.95 226.73 1685 16 164.01 186.60 209.19 1686 16 114.65 140.02 165.39 1687 16 168.65 192.02 215.38 1688 16 184.09 207.51 230.93 1689 16 176.68 199.58 222.49 1690 16 167.94 190.53 213.12 1691 16 149.44 172.74 196.05 1692 16 140.45 164.22 187.99 1693 16 171.30 193.84 216.39 1694 16 164.47 188.22 211.97 1695 16 164.94 187.51 210.07 1696 16 158.73 181.53 204.33 1697 16 167.18 189.60 212.01 1698 16 182.49 206.09 229.70 1699 16 143.20 165.16 187.13 1700 16 183.07 208.04 233.01 1701 16 141.37 163.89 186.40 1702 16 155.91 177.58 199.25 1703 16 158.16 180.16 202.16 1704 16 144.39 167.73 191.08 1705 16 160.46 182.30 204.13 1706 16 152.39 174.96 197.52 1707 16 166.83 189.02 211.20 1708 16 140.61 163.31 186.01 1709 16 171.11 195.94 220.77 1710 16 140.43 163.18 185.93 1711 16 182.63 205.16 227.70 1712 16 165.12 187.36 209.61 1713 16 163.15 187.63 212.11 1714 16 152.65 175.33 198.00 1715 16 164.01 186.19 208.38 1716 16 173.12 195.14 217.17 1717 16 156.57 181.00 205.43 1718 16 149.22 170.94 192.66 1719 16 166.49 188.29 210.10 1720 16 182.07 205.13 228.19 1721 16 163.74 184.96 206.17 1722 16 161.89 185.67 209.45 1723 16 145.63 167.17 188.71 1724 16 124.05 148.86 173.67 1725 16 154.18 176.44 198.70 1726 16 166.27 188.90 211.53 1727 16 174.99 199.25 223.50 1728 16 159.02 183.43 207.84 1729 16 176.77 199.16 221.56 1730 16 165.85 189.28 212.72 1731 16 160.99 183.14 205.28 1732 16 166.33 188.43 210.53 1733 16 157.83 179.73 201.63 1734 16 160.47 181.84 203.21 1735 16 148.29 169.17 190.05 1736 16 136.38 158.96 181.53 1737 16 168.87 190.22 211.58 1738 16 135.22 157.73 180.24 1739 16 166.51 187.88 209.24 1740 16 157.98 178.79 199.59 1741 16 163.99 185.96 207.92 1742 16 172.18 190.79 209.41 1743 16 154.78 173.33 191.89 1744 16 167.21 186.11 205.01 1745 16 144.01 162.51 181.00 1746 16 148.19 169.15 190.11 1747 16 152.05 173.45 194.85 1748 16 150.37 170.68 190.99 1749 16 128.24 149.06 169.88 1750 16 155.06 176.29 197.53 1751 16 147.98 167.03 186.07 1752 16 126.76 146.63 166.49 1753 16 148.33 166.99 185.66 1754 16 118.78 139.00 159.22 1755 16 156.75 178.01 199.28 1756 16 131.74 150.67 169.60 1757 16 152.47 170.87 189.27 1758 16 146.64 166.49 186.34 1759 16 158.27 177.41 196.54 1760 16 171.60 190.19 208.77 1761 16 174.67 191.57 208.46 1762 16 173.13 189.96 206.80 1763 16 164.83 181.71 198.59 1764 16 161.49 180.31 199.14 1765 16 176.87 193.45 210.03 1766 16 139.88 157.78 175.68 1767 16 171.11 187.34 203.57 1768 16 184.06 201.55 219.05 1769 16 164.79 180.93 197.06 1770 16 184.43 202.99 221.56 1771 16 156.58 175.22 193.85 1772 16 152.35 172.29 192.23 1773 16 173.28 192.01 210.74 1774 16 168.45 185.93 203.41 1775 16 173.24 190.73 208.21 1776 16 130.87 149.55 168.23 1777 16 146.04 163.59 181.15 1778 16 185.00 203.00 221.00 1779 16 160.40 177.89 195.39 1780 16 168.49 184.35 200.22 1781 16 161.33 178.13 194.93 1782 16 162.86 179.08 195.30 1783 16 150.65 167.12 183.59 1784 16 150.43 166.61 182.80 1785 16 159.59 177.36 195.14 1786 16 161.79 178.37 194.94 1787 16 162.76 179.15 195.53 1788 16 147.60 165.96 184.31 1789 16 173.63 192.42 211.21 1790 16 148.16 166.85 185.55 1791 16 153.64 172.48 191.32 1792 16 168.02 185.90 203.79 1793 16 141.65 160.30 178.95 1794 16 161.91 180.72 199.53 1795 16 152.05 170.03 188.01 1796 16 151.21 168.81 186.41 1797 16 153.96 170.15 186.34 1798 16 166.76 184.68 202.59 1799 16 177.40 195.59 213.78 1800 16 178.74 197.39 216.03 1801 16 162.80 182.01 201.22 1802 16 150.95 169.34 187.73 1803 16 157.58 175.81 194.05 1804 16 154.89 173.33 191.77 1805 16 150.92 170.18 189.44 1806 16 155.76 174.77 193.79 1807 16 179.68 198.61 217.55 1808 16 171.63 190.31 208.99 1809 16 154.58 174.20 193.81 1810 16 153.49 172.47 191.45 1811 16 163.78 182.47 201.15 1812 16 162.48 181.20 199.92 1813 16 169.75 187.27 204.78 1814 16 153.30 170.85 188.40 1815 16 152.92 170.50 188.09 1816 16 161.82 179.03 196.24 1817 16 149.70 167.31 184.92 1818 16 144.61 162.65 180.69 1819 16 165.24 183.03 200.82 1820 16 156.87 174.64 192.40 1821 16 164.32 182.81 201.30 1822 16 149.86 167.96 186.06 1823 16 146.05 164.48 182.92 1824 16 176.07 195.15 214.23 1825 16 167.48 185.74 204.00 1826 16 150.57 168.80 187.03 1827 16 145.99 164.47 182.96 1828 16 149.03 166.62 184.21 1829 16 167.48 185.26 203.05 1830 16 159.57 176.98 194.39 1831 16 157.41 175.22 193.03 1832 16 143.38 161.43 179.48 1833 16 159.65 177.16 194.66 1834 16 134.79 153.26 171.73 1835 16 149.67 168.95 188.24 1836 16 166.47 184.35 202.23 1837 16 152.61 168.53 184.44 1838 16 162.97 177.93 192.89 1839 16 156.71 172.85 189.00 1840 16 172.97 188.27 203.58 1841 16 168.58 185.47 202.36 1842 16 168.56 184.44 200.31 1843 16 161.83 177.47 193.11 1844 16 165.95 182.12 198.29 1845 16 164.41 179.93 195.44 1846 16 162.69 178.73 194.78 1847 16 163.36 178.75 194.14 1848 16 172.04 187.68 203.32 1849 16 171.81 187.60 203.38 1850 16 172.40 188.67 204.94 1851 16 163.00 179.65 196.31 1852 16 183.91 200.52 217.12 1853 16 149.99 165.68 181.38 1854 16 164.57 179.61 194.66 1855 16 158.53 174.38 190.24 1856 16 163.35 177.92 192.49 1857 16 148.63 163.39 178.15 1858 16 143.10 157.84 172.58 1859 16 172.37 187.22 202.07 1860 16 165.01 178.52 192.02 1861 16 156.97 170.12 183.28 1862 16 151.37 164.52 177.67 1863 16 162.23 175.09 187.94 1864 16 161.59 175.81 190.03 1865 16 149.81 162.48 175.15 1866 16 167.99 181.51 195.02 1867 16 168.82 181.93 195.05 1868 16 172.23 185.19 198.16 1869 16 177.77 189.24 200.72 1870 16 174.93 186.70 198.47 1871 16 162.94 174.84 186.74 1872 16 182.98 194.84 206.70 1873 16 173.46 184.90 196.34 1874 16 155.79 167.47 179.14 1875 16 166.68 179.46 192.24 1876 16 166.06 178.05 190.03 1877 16 172.01 183.74 195.48 1878 16 181.13 193.11 205.10 1879 16 167.13 177.73 188.34 1880 16 180.93 192.17 203.40 1881 16 159.91 170.54 181.18 1882 16 178.15 189.66 201.17 1883 16 176.87 188.90 200.94 1884 16 157.00 169.11 181.23 1885 16 189.80 201.85 213.90 1886 16 155.10 166.84 178.57 1887 16 172.27 183.97 195.67 1888 16 167.49 179.54 191.58 1889 16 168.65 180.43 192.21 1890 16 170.39 182.29 194.19 1891 16 160.08 170.27 180.45 1892 16 169.30 179.49 189.67 1893 16 187.80 198.18 208.56 1894 16 157.71 168.17 178.63 1895 16 168.34 178.43 188.53 1896 16 183.79 194.08 204.37 1897 16 153.84 163.79 173.74 1898 16 157.97 168.11 178.26 1899 16 174.06 184.54 195.02 1900 16 163.97 174.10 184.23 1901 16 154.98 165.49 176.01 1902 16 149.80 159.86 169.92 1903 16 168.03 178.42 188.81 1904 16 157.49 167.77 178.05 1905 16 187.10 197.38 207.66 1906 16 159.93 170.39 180.85 1907 16 149.27 159.83 170.38 1908 16 146.24 156.38 166.52 1909 16 173.22 183.69 194.17 1910 16 164.52 174.96 185.41 1911 16 168.94 178.86 188.78 1912 16 185.87 196.32 206.77 1913 16 155.12 165.80 176.47 1914 16 158.93 169.28 179.63 1915 16 161.24 172.03 182.82 1916 16 175.21 185.71 196.21 1917 16 185.45 195.98 206.51 1918 16 180.44 190.98 201.51 1919 16 182.97 193.90 204.84 1920 16 135.45 145.98 156.51 1921 16 147.74 158.08 168.43 1922 16 166.25 176.75 187.25 1923 16 189.47 200.09 210.72 1924 16 158.41 168.93 179.44 1925 16 179.45 189.88 200.31 1926 16 176.53 186.93 197.33 1927 16 175.63 185.63 195.62 1928 16 182.09 192.18 202.27 1929 16 179.01 189.09 199.17 1930 16 180.13 190.78 201.43 1931 16 159.64 169.66 179.68 1932 16 181.31 191.92 202.54 1933 16 166.06 176.88 187.70 1934 16 176.89 187.05 197.20 1935 16 191.97 202.52 213.08 1936 16 163.64 174.22 184.81 1937 16 174.84 185.51 196.18 1938 16 172.68 183.17 193.67 1939 16 176.70 187.66 198.62 1940 16 183.75 194.04 204.33 1941 16 152.17 162.75 173.33 1942 16 173.80 184.46 195.11 1943 16 161.58 171.63 181.68 1944 16 187.46 198.17 208.89 1945 16 151.86 162.07 172.28 1946 16 154.67 165.09 175.52 1947 16 156.09 166.27 176.45 1948 16 152.33 162.58 172.83 1949 16 164.59 175.12 185.64 1950 16 187.05 197.25 207.45 1951 16 160.21 170.52 180.83 1952 16 203.49 214.69 225.89 1953 16 153.90 164.12 174.33 1954 16 177.71 188.14 198.56 1955 16 173.90 184.35 194.81 1956 16 149.65 159.83 170.02 1957 16 173.96 184.54 195.13 1958 16 158.75 169.27 179.80 1959 16 153.61 163.90 174.18 1960 16 183.25 194.18 205.10 1961 16 161.10 171.78 182.46 1962 16 169.53 179.85 190.17 1963 16 181.03 191.35 201.68 1964 16 167.97 178.31 188.65 1965 16 168.88 179.69 190.50 1966 16 182.69 193.14 203.58 1967 16 184.56 194.54 204.51 1968 16 174.90 185.69 196.48 1969 16 167.15 177.33 187.51 1970 16 175.54 186.09 196.65 1971 16 162.59 173.19 183.79 1972 16 168.76 179.09 189.43 1973 16 161.07 171.48 181.89 1974 16 189.30 200.06 210.83 1975 16 160.04 170.52 181.00 1976 16 178.20 189.05 199.90 1977 16 169.15 179.41 189.66 1978 16 163.74 174.34 184.95 1979 16 180.70 191.11 201.51 1980 16 187.95 198.45 208.95 1981 16 193.29 203.82 214.36 1982 16 172.60 183.04 193.48 1983 16 171.86 182.24 192.63