Data from SO&P project http://www.cru.uea.ac.uk/cru/projects/soap/ Model: HadCM3 Simulation: 1500-1999 natural forcings only Variable: Sea-ice concentration Units: % This file contains a time series of Seasonal data computed from the simulation and variable defined above, and then area-averaged over the region NH using Ocean grid boxes. Missing value: -9.999 --------------------------------------------------- Year DJF MAM JJA SON 1500 -9.999 10.215 4.689 4.671 1501 9.110 9.730 4.460 4.254 1502 8.783 9.826 4.368 4.068 1503 9.036 9.939 4.343 4.263 1504 9.330 10.265 4.528 4.296 1505 9.599 10.391 4.529 4.515 1506 9.199 9.970 4.678 4.366 1507 9.212 9.736 4.545 4.561 1508 9.039 9.970 4.539 4.445 1509 9.128 10.326 4.472 4.202 1510 9.185 10.151 4.463 4.478 1511 9.218 10.123 4.497 4.523 1512 9.123 10.217 4.626 4.748 1513 9.436 10.144 4.447 4.371 1514 9.133 9.897 4.265 4.283 1515 9.306 10.111 4.573 4.269 1516 9.393 10.388 4.614 4.445 1517 9.231 10.375 4.656 4.620 1518 9.403 10.094 4.592 4.365 1519 9.087 9.916 4.313 4.254 1520 9.080 10.081 4.246 3.961 1521 9.054 10.034 4.283 4.118 1522 9.073 9.916 4.248 4.232 1523 8.948 9.871 4.416 4.482 1524 9.096 9.987 4.665 4.426 1525 9.163 10.014 4.604 4.593 1526 9.223 10.068 4.488 4.304 1527 9.257 9.899 4.192 3.890 1528 8.732 9.763 4.412 4.238 1529 8.510 9.335 4.419 4.377 1530 8.478 9.301 4.218 4.185 1531 8.642 9.681 4.159 4.074 1532 8.844 9.422 4.259 4.082 1533 8.683 9.542 4.104 4.203 1534 8.388 9.211 4.107 4.228 1535 8.721 9.732 4.269 4.016 1536 8.956 9.654 4.176 4.012 1537 8.635 9.576 4.083 4.148 1538 8.771 9.420 4.125 4.239 1539 8.933 9.994 4.618 4.658 1540 9.442 10.496 4.431 4.380 1541 9.248 10.195 4.457 4.459 1542 9.334 10.108 4.506 4.624 1543 9.452 10.396 4.782 4.851 1544 9.490 10.259 4.441 4.425 1545 9.392 10.329 4.600 4.406 1546 9.173 10.085 4.537 4.403 1547 8.912 9.851 4.608 4.414 1548 9.151 9.962 4.415 4.347 1549 9.032 9.844 4.583 4.429 1550 9.238 9.973 4.495 4.464 1551 9.122 10.058 4.879 4.827 1552 9.356 10.300 4.657 4.598 1553 9.430 10.207 4.748 4.740 1554 9.487 10.370 4.705 4.914 1555 9.251 10.453 4.627 4.580 1556 9.564 10.573 4.875 4.943 1557 9.545 10.475 4.588 4.416 1558 9.481 10.304 4.606 4.450 1559 9.266 10.227 4.271 3.901 1560 9.136 10.252 4.602 4.453 1561 9.211 9.968 4.576 4.564 1562 9.189 9.935 4.482 4.385 1563 8.910 9.727 4.421 4.200 1564 9.127 10.121 4.545 4.467 1565 9.537 10.676 4.732 4.741 1566 9.415 10.364 4.625 4.488 1567 9.147 9.942 4.464 4.268 1568 9.260 9.865 4.552 4.587 1569 9.357 10.493 4.715 4.550 1570 9.289 10.323 4.437 4.278 1571 9.002 9.683 4.357 4.438 1572 9.202 10.183 4.803 4.799 1573 9.466 10.345 4.678 4.665 1574 9.291 9.964 4.524 4.651 1575 9.210 9.874 4.431 4.454 1576 9.279 10.153 4.369 4.456 1577 9.244 9.879 4.624 4.537 1578 9.359 9.963 4.454 4.319 1579 9.215 9.891 4.555 4.346 1580 9.034 10.021 4.365 4.271 1581 9.012 9.723 4.487 4.272 1582 9.260 9.713 4.740 4.933 1583 9.142 9.865 4.510 4.507 1584 9.083 9.891 4.640 4.766 1585 9.269 10.463 4.890 4.900 1586 9.791 10.508 4.805 4.838 1587 9.450 10.163 4.767 4.983 1588 9.734 10.559 4.857 4.921 1589 9.602 10.287 4.734 4.767 1590 9.459 10.148 4.546 4.326 1591 9.550 10.648 4.652 4.410 1592 9.494 10.812 4.430 4.408 1593 9.446 10.543 4.596 4.724 1594 9.466 10.165 4.423 4.421 1595 9.089 9.740 4.394 4.299 1596 9.063 9.774 4.379 4.069 1597 9.304 10.090 4.487 4.479 1598 9.460 10.569 4.654 4.336 1599 9.584 10.452 4.584 4.327 1600 9.341 10.366 4.449 4.653 1601 9.428 10.424 4.432 4.374 1602 9.042 10.247 4.589 4.472 1603 9.329 10.225 4.536 4.528 1604 9.244 9.965 4.395 4.403 1605 8.950 9.755 4.390 4.396 1606 9.167 10.333 4.337 4.458 1607 9.038 9.898 4.414 4.438 1608 9.122 10.169 4.417 4.489 1609 9.162 10.099 4.338 4.332 1610 8.785 9.983 4.480 4.271 1611 9.040 9.997 4.531 4.490 1612 8.988 9.888 4.382 4.116 1613 8.770 9.633 4.388 4.274 1614 9.011 10.017 4.588 4.500 1615 9.294 10.332 4.632 4.732 1616 9.167 9.911 4.399 4.208 1617 8.921 10.071 4.463 4.422 1618 9.169 10.221 4.495 4.274 1619 9.254 10.187 4.689 4.722 1620 9.245 10.211 4.545 4.634 1621 8.915 9.748 4.467 4.340 1622 8.958 9.899 4.335 4.217 1623 8.472 9.382 4.500 4.204 1624 9.093 9.838 4.388 4.040 1625 8.908 9.493 4.365 4.275 1626 8.578 9.340 4.270 4.258 1627 8.695 9.870 4.328 4.468 1628 8.627 9.547 4.422 4.400 1629 9.266 10.064 4.520 4.789 1630 9.115 9.846 4.679 4.752 1631 9.262 9.936 4.522 4.446 1632 8.900 9.948 4.571 4.538 1633 9.231 10.201 4.496 4.115 1634 9.090 9.942 4.497 4.599 1635 9.386 10.757 4.652 4.846 1636 9.132 10.297 4.555 4.350 1637 9.428 10.398 4.556 4.191 1638 9.228 9.948 4.451 4.732 1639 9.097 10.092 4.605 4.373 1640 8.988 9.861 4.665 4.564 1641 8.961 9.802 4.557 4.762 1642 9.216 10.183 4.680 4.753 1643 9.421 10.077 4.711 4.832 1644 9.274 9.986 4.748 4.568 1645 9.318 10.117 4.645 4.601 1646 9.074 10.032 4.631 4.596 1647 9.277 10.111 4.507 4.504 1648 9.337 10.509 4.407 4.092 1649 9.449 10.627 4.513 4.388 1650 9.311 10.381 4.590 4.465 1651 9.172 9.695 4.475 4.500 1652 9.253 9.882 4.453 4.429 1653 9.230 9.842 4.542 4.912 1654 9.408 10.501 4.489 4.513 1655 9.167 10.165 4.310 4.061 1656 9.037 9.729 4.356 4.440 1657 8.989 9.932 4.398 4.184 1658 9.078 10.255 4.599 4.388 1659 9.597 10.439 4.526 4.320 1660 9.263 9.843 4.669 4.527 1661 9.258 10.193 4.579 4.491 1662 9.181 10.158 4.705 4.554 1663 9.289 9.880 4.528 4.451 1664 9.084 9.962 4.547 4.584 1665 9.367 10.023 4.624 4.725 1666 9.171 9.894 4.573 4.657 1667 9.238 9.850 4.676 4.940 1668 9.227 10.056 4.863 4.775 1669 9.270 10.360 4.645 4.705 1670 9.266 10.132 4.561 4.546 1671 9.213 10.189 4.649 4.527 1672 9.442 10.396 4.781 4.573 1673 9.661 10.240 4.989 5.017 1674 9.681 10.632 4.672 4.795 1675 9.569 10.538 4.605 4.580 1676 9.560 10.222 4.665 4.653 1677 9.672 10.543 4.696 4.464 1678 9.682 10.816 4.677 4.513 1679 9.674 10.749 4.834 4.587 1680 10.080 10.887 4.762 4.651 1681 9.623 10.284 4.639 4.728 1682 9.506 10.404 4.726 4.635 1683 9.480 10.210 4.466 4.557 1684 9.538 10.116 4.610 4.520 1685 9.324 10.241 4.387 4.389 1686 9.586 10.412 4.629 4.545 1687 9.473 10.573 4.561 4.474 1688 9.495 10.563 4.605 4.541 1689 9.330 10.391 4.524 4.629 1690 9.380 10.136 4.488 4.431 1691 9.453 10.884 4.479 4.137 1692 9.390 10.577 4.568 4.263 1693 9.799 10.560 4.476 4.385 1694 9.175 10.453 4.503 4.335 1695 9.008 9.611 4.380 4.511 1696 9.183 10.099 4.343 4.233 1697 9.252 10.003 4.604 4.638 1698 9.437 10.044 4.784 4.891 1699 9.450 10.347 4.667 4.652 1700 9.262 10.304 4.618 4.530 1701 9.598 10.757 4.558 4.453 1702 9.183 10.362 4.645 4.405 1703 9.485 10.624 4.513 4.549 1704 9.404 10.301 4.593 4.419 1705 9.552 10.754 4.531 4.288 1706 9.480 10.982 4.573 4.285 1707 9.700 10.468 4.499 4.516 1708 9.600 10.728 4.712 4.472 1709 9.421 10.440 4.606 4.561 1710 9.438 10.130 4.531 4.520 1711 9.411 10.364 4.473 4.346 1712 9.474 10.302 4.317 4.174 1713 9.329 10.245 4.631 4.520 1714 9.416 10.043 4.448 4.287 1715 9.242 10.120 4.357 4.502 1716 9.219 10.107 4.392 4.424 1717 9.116 9.931 4.529 4.374 1718 9.496 10.629 4.662 4.579 1719 9.677 10.717 4.683 4.700 1720 9.452 10.196 4.463 4.451 1721 9.436 10.153 4.434 4.507 1722 9.290 10.337 4.310 4.273 1723 9.137 10.036 4.568 4.393 1724 8.776 9.648 4.368 4.265 1725 9.362 10.478 4.676 4.377 1726 9.492 10.334 4.537 4.567 1727 9.051 9.766 4.426 4.300 1728 9.151 10.060 4.516 4.363 1729 9.347 10.477 4.598 4.661 1730 9.304 10.279 4.634 4.302 1731 9.592 10.499 4.533 4.619 1732 9.358 10.349 4.657 4.627 1733 9.376 10.126 4.685 4.588 1734 9.458 9.962 4.604 4.336 1735 9.030 9.809 4.444 4.401 1736 8.992 9.574 4.440 4.346 1737 8.977 9.782 4.495 4.259 1738 9.232 10.143 4.489 4.436 1739 9.259 10.636 4.486 4.623 1740 9.325 10.159 4.587 4.540 1741 8.802 9.955 4.409 4.298 1742 8.829 9.969 4.599 4.494 1743 9.123 9.904 4.435 4.276 1744 9.182 10.253 4.489 4.528 1745 8.917 9.849 4.430 4.397 1746 9.190 9.986 4.409 4.055 1747 8.881 10.163 4.542 4.485 1748 8.735 9.506 4.410 4.263 1749 8.864 9.478 4.510 4.403 1750 9.131 9.768 4.639 4.679 1751 8.932 9.570 4.467 4.481 1752 8.960 9.767 4.617 4.509 1753 8.899 9.910 4.310 4.048 1754 8.981 9.754 4.192 3.989 1755 8.641 9.577 4.363 4.464 1756 8.825 9.700 4.245 3.835 1757 8.766 9.887 4.179 4.069 1758 8.995 9.895 4.189 4.171 1759 8.876 10.093 4.289 4.181 1760 9.085 10.494 4.409 4.386 1761 9.069 9.886 4.367 4.315 1762 8.893 9.562 4.262 4.213 1763 9.041 10.216 4.394 4.110 1764 9.166 10.026 4.383 4.466 1765 9.290 10.425 4.461 4.259 1766 9.516 10.458 4.601 4.641 1767 8.961 9.767 4.529 4.735 1768 9.133 10.023 4.349 4.384 1769 9.108 10.024 4.562 4.595 1770 9.094 9.954 4.496 4.272 1771 9.417 10.494 4.232 4.292 1772 9.162 10.458 4.346 4.372 1773 9.110 10.032 4.475 4.326 1774 9.184 9.899 4.599 4.746 1775 9.223 9.953 4.400 4.309 1776 8.845 9.883 4.265 4.020 1777 9.146 10.015 4.416 4.199 1778 9.019 9.916 4.609 4.464 1779 9.359 10.214 4.095 4.027 1780 8.691 9.704 4.217 4.047 1781 9.103 9.911 4.403 4.429 1782 8.837 9.894 4.192 4.214 1783 8.773 9.674 4.283 3.974 1784 9.017 9.919 4.531 4.088 1785 9.143 9.930 4.443 4.522 1786 8.939 9.948 4.137 4.107 1787 9.024 9.864 4.379 4.376 1788 8.949 9.666 3.942 3.959 1789 8.755 9.885 4.094 3.966 1790 8.786 9.637 4.383 4.448 1791 9.041 9.764 4.191 4.235 1792 8.922 9.929 4.375 4.485 1793 9.022 9.928 4.341 4.371 1794 9.125 9.793 4.610 4.607 1795 9.216 10.075 4.577 4.573 1796 9.091 9.751 4.234 4.060 1797 8.767 9.827 4.352 4.341 1798 8.985 9.906 4.583 4.504 1799 9.096 9.698 4.597 4.594 1800 8.828 9.599 4.477 4.450 1801 8.779 9.695 4.331 4.468 1802 9.055 10.219 4.499 4.615 1803 9.287 10.406 4.642 4.675 1804 9.553 10.475 4.432 4.631 1805 9.452 10.472 4.424 4.352 1806 9.146 10.334 4.307 4.302 1807 9.374 10.530 4.427 4.530 1808 9.186 10.499 4.465 4.522 1809 9.367 10.266 4.642 4.865 1810 9.388 10.259 4.983 5.314 1811 9.483 10.260 4.751 4.801 1812 9.223 9.886 4.573 4.581 1813 9.441 10.375 4.727 4.804 1814 9.536 10.773 4.535 4.392 1815 9.718 10.358 4.407 4.200 1816 9.362 10.406 4.650 4.764 1817 9.947 11.288 4.878 5.241 1818 9.714 10.742 4.709 4.646 1819 9.839 11.083 4.640 4.584 1820 9.878 10.919 4.421 4.242 1821 9.605 11.057 4.401 4.247 1822 9.439 10.412 4.755 4.673 1823 9.560 10.575 4.814 4.887 1824 9.639 10.848 4.720 4.670 1825 9.184 10.146 4.374 4.380 1826 9.202 10.236 4.443 4.388 1827 8.877 9.717 4.281 4.349 1828 8.736 9.562 4.404 4.282 1829 8.735 9.706 4.425 4.450 1830 8.988 10.021 4.345 4.317 1831 9.137 10.176 4.746 4.702 1832 9.530 10.537 4.761 4.878 1833 9.588 10.881 4.604 4.714 1834 9.443 10.073 4.553 4.514 1835 9.068 9.906 4.411 4.354 1836 9.418 10.505 4.610 4.728 1837 9.278 10.240 4.650 4.407 1838 9.322 10.428 4.742 4.784 1839 9.495 10.236 4.687 4.811 1840 9.497 10.317 4.804 4.668 1841 9.779 10.183 4.632 4.770 1842 9.405 10.197 4.462 4.229 1843 8.890 9.962 4.789 4.922 1844 9.728 10.302 4.749 4.476 1845 9.421 10.323 4.730 4.788 1846 9.465 10.694 4.931 5.034 1847 9.846 10.881 4.879 4.923 1848 9.722 10.813 5.179 5.202 1849 9.613 10.196 4.836 4.730 1850 9.758 10.589 4.940 4.628 1851 9.553 10.600 4.912 5.068 1852 9.795 10.971 5.110 4.858 1853 9.576 10.597 4.556 4.483 1854 9.558 10.876 4.833 4.554 1855 9.904 10.816 4.572 4.440 1856 9.664 10.644 4.662 4.460 1857 9.469 10.245 4.410 4.444 1858 9.735 10.737 4.704 4.629 1859 9.956 11.007 4.456 4.478 1860 9.733 10.935 4.678 4.353 1861 9.239 9.962 4.243 4.495 1862 9.391 10.348 4.548 4.387 1863 9.472 10.459 4.358 4.258 1864 9.354 10.811 4.345 4.270 1865 9.560 10.903 4.514 4.271 1866 9.435 10.450 4.692 4.523 1867 9.368 10.140 4.558 4.361 1868 9.225 9.916 3.925 3.722 1869 8.855 9.993 4.223 4.068 1870 8.925 9.918 4.475 4.316 1871 9.319 10.355 4.346 4.325 1872 9.159 10.034 4.285 4.238 1873 9.198 10.155 4.385 4.292 1874 9.067 9.796 4.237 4.104 1875 8.997 9.905 4.484 4.404 1876 9.294 10.021 4.322 4.436 1877 8.888 9.621 4.278 4.284 1878 9.079 9.789 4.355 4.246 1879 9.036 9.682 4.355 4.361 1880 9.106 10.007 4.361 4.360 1881 8.917 9.914 4.291 4.266 1882 9.049 10.172 4.345 4.125 1883 9.401 10.297 4.179 4.277 1884 9.113 10.129 4.309 4.417 1885 9.284 10.147 4.586 4.548 1886 8.919 9.755 4.501 4.164 1887 9.202 10.136 4.245 4.031 1888 8.885 10.202 4.255 4.250 1889 8.981 10.298 4.478 4.167 1890 8.958 9.664 4.479 4.433 1891 9.370 10.661 4.659 4.710 1892 9.150 10.155 4.792 4.732 1893 9.467 10.602 4.643 4.355 1894 9.405 10.388 4.563 4.311 1895 9.016 9.982 4.473 4.310 1896 9.272 10.072 4.603 4.352 1897 9.225 9.963 4.559 4.521 1898 9.137 9.955 4.275 4.369 1899 9.151 10.097 4.525 4.414 1900 9.026 9.608 4.583 4.641 1901 9.134 9.796 4.404 4.514 1902 9.120 9.731 4.606 4.440 1903 8.949 9.916 4.479 4.378 1904 8.912 9.853 4.361 4.225 1905 9.044 9.913 4.264 3.936 1906 9.098 10.319 4.240 3.976 1907 9.300 10.256 4.362 4.326 1908 9.122 10.038 4.464 4.465 1909 9.086 9.789 4.349 4.420 1910 8.679 9.794 4.281 4.115 1911 8.998 10.301 4.556 4.358 1912 9.366 10.102 4.587 4.391 1913 9.221 10.433 4.511 4.663 1914 9.528 10.656 4.513 4.707 1915 9.627 10.605 4.658 4.631 1916 9.283 10.145 4.426 4.341 1917 9.011 9.764 4.419 4.261 1918 9.079 9.926 4.422 4.341 1919 9.382 10.257 4.462 4.401 1920 9.098 10.091 4.485 4.381 1921 9.257 10.338 4.364 4.149 1922 9.230 10.372 4.548 4.255 1923 9.313 10.599 4.402 4.527 1924 9.279 9.854 4.392 4.199 1925 9.042 10.053 4.213 4.058 1926 9.074 10.415 4.474 4.351 1927 8.852 9.564 4.368 4.349 1928 8.908 9.737 4.412 4.308 1929 9.173 10.171 4.533 4.774 1930 9.483 10.567 4.649 4.686 1931 9.673 10.771 4.778 4.838 1932 9.492 10.154 4.667 4.837 1933 9.377 10.101 4.539 4.541 1934 9.214 10.239 4.534 4.215 1935 9.389 10.629 4.500 4.382 1936 9.321 10.485 4.422 4.259 1937 9.082 9.891 4.303 4.105 1938 9.101 10.133 4.439 4.254 1939 9.054 9.884 4.406 4.455 1940 9.373 10.239 4.658 4.592 1941 9.303 10.015 4.753 4.597 1942 9.482 10.544 4.644 4.406 1943 9.292 10.175 4.733 4.817 1944 9.557 10.801 4.779 4.699 1945 9.907 11.070 4.645 4.584 1946 9.642 10.892 4.696 4.566 1947 9.328 10.077 4.499 4.513 1948 9.328 10.048 4.696 4.781 1949 9.159 9.974 4.625 4.475 1950 9.250 10.178 4.389 4.398 1951 8.967 9.845 4.208 4.192 1952 8.750 9.768 4.143 3.879 1953 8.713 9.778 4.139 4.121 1954 8.885 10.012 4.272 4.424 1955 9.269 10.313 4.446 4.531 1956 9.270 10.051 4.385 4.407 1957 9.163 10.296 4.388 4.344 1958 9.042 10.283 4.117 4.073 1959 8.994 10.295 4.151 4.060 1960 8.931 10.026 4.329 4.164 1961 8.997 9.660 4.197 4.126 1962 8.982 9.781 4.411 4.534 1963 9.098 9.983 4.397 4.276 1964 8.918 9.654 4.449 4.465 1965 8.847 9.783 4.371 4.291 1966 8.976 9.956 4.405 4.293 1967 8.994 10.049 4.426 4.426 1968 9.246 10.255 4.582 4.542 1969 9.196 10.221 4.397 4.503 1970 9.146 10.166 4.397 4.356 1971 8.996 9.934 4.447 4.230 1972 9.189 10.220 4.497 4.588 1973 9.570 10.750 4.470 4.219 1974 10.024 11.402 4.794 4.880 1975 9.658 10.655 4.569 4.546 1976 9.364 10.676 4.334 4.355 1977 9.312 10.229 4.297 4.167 1978 9.205 10.438 4.350 4.132 1979 9.393 10.652 4.481 4.430 1980 9.408 10.155 4.430 4.272 1981 8.994 9.779 4.300 4.223 1982 8.960 9.738 4.237 4.070 1983 9.190 10.236 4.554 4.691 1984 9.107 10.095 4.598 4.866 1985 9.198 9.811 4.428 4.287 1986 8.796 9.601 4.255 4.219 1987 8.886 9.769 4.490 4.301 1988 9.027 9.923 4.553 4.395 1989 9.104 10.277 4.501 4.344 1990 8.854 9.411 4.379 4.678 1991 8.625 9.593 4.474 4.358 1992 8.800 10.042 4.540 4.513 1993 9.151 9.802 4.510 4.534 1994 9.248 10.250 4.490 4.492 1995 9.350 10.312 4.453 4.695 1996 9.241 10.075 4.496 4.549 1997 9.308 10.205 4.509 4.501 1998 9.393 10.211 4.362 4.526 1999 9.197 10.174 4.395 4.450