CRUTEM4 756140 : IOWA FALLS temperature Lat: 42.50 (N) Lon: -93.20 (W) Elevation (m): 345.00 Start and End Years, and First Year Used (earlier years not considered reliable) 1863 2012 1863 Please cite: Osborn & Jones (2014) Earth System Science Data (doi:10.5194/essd-6-61-2014) Jones et al. (2012) J. Geophys. Res. (doi:10.1029/2011JD017139) Missing code: -99.99 Each seasonal mean requires all 3 months to have data Each annual mean requires all 12 months to have data Year, Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec, DJF, MAM, JJA, SON, Annual 1863, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -1.20, -5.80, -99.99, -99.99, -99.99, -99.99, -99.99 1864, -10.10, -3.70, -1.20, 5.70, 15.00, 20.50, 23.10, 20.80, 17.60, 7.20, -0.60, -8.70, -6.53, 6.50, 21.47, 8.07, 7.13 1865, -8.60, -3.40, -3.40, 6.40, 14.50, 19.60, 19.80, 21.60, 20.70, 10.40, 3.40, -9.20, -6.90, 5.83, 20.33, 11.50, 7.65 1866, -8.40, -8.10, -4.40, 9.30, 14.10, 19.20, 24.70, 19.70, 13.70, 10.70, 3.60, -5.80, -8.57, 6.33, 21.20, 9.33, 7.36 1867, -10.90, -5.40, -9.30, 5.10, 9.40, 21.10, 22.70, 22.40, 16.90, 10.20, 3.20, -4.70, -7.37, 1.73, 22.07, 10.10, 6.73 1868, -13.60, -8.20, 3.40, 5.30, 17.40, 21.90, 28.90, 21.20, 14.10, 9.40, 2.60, -6.90, -8.83, 8.70, 24.00, 8.70, 7.96 1869, -5.80, -4.50, -3.00, 8.20, 16.60, 20.70, 23.10, -99.99, 18.80, 5.00, -0.70, -3.90, -5.73, 7.27, -99.99, 7.70, -99.99 1870, -6.60, -4.50, -2.80, 11.30, -99.99, 25.10, -99.99, 21.00, 20.10, -99.99, -99.99, -5.40, -5.00, -99.99, -99.99, -99.99, -99.99 1871, -6.30, -4.70, 2.90, 11.70, 18.60, 22.50, -99.99, 22.70, 12.20, -99.99, -1.80, -10.00, -5.47, 11.07, -99.99, -99.99, -99.99 1872, -8.00, -5.30, -3.90, 9.70, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -7.77, -99.99, -99.99, -99.99, -99.99 1873, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1874, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1875, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1876, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1877, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1878, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1879, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1880, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1881, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1882, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1883, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1884, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1885, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1886, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1887, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1888, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1889, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1890, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1891, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1892, -99.99, -99.99, -1.20, 6.50, 11.80, 19.60, 22.80, 21.00, 17.10, 10.60, -0.40, -9.60, -99.99, 5.70, 21.13, 9.10, -99.99 1893, -99.99, -10.90, -1.70, 5.10, 12.80, 21.40, 23.20, 19.90, 17.00, 10.30, -0.20, -7.90, -99.99, 5.40, 21.50, 9.03, -99.99 1894, -9.30, -8.40, 3.30, 9.50, 15.00, 22.10, 24.50, 22.10, 17.50, 9.90, -1.80, -1.90, -8.53, 9.27, 22.90, 8.53, 8.54 1895, -12.30, -11.40, -0.30, 11.10, 16.10, 20.00, 21.00, 20.40, 17.90, 5.40, -0.30, -5.20, -8.53, 8.97, 20.47, 7.67, 6.87 1896, -6.60, -4.00, -1.70, 10.30, 17.60, 19.60, 20.30, 19.90, 12.70, 7.30, -3.00, -2.00, -5.27, 8.73, 19.93, 5.67, 7.53 1897, -10.00, -5.70, -2.30, 7.50, 13.60, 19.40, 23.00, 18.90, 20.20, 12.50, -0.90, -10.60, -5.90, 6.27, 20.43, 10.60, 7.13 1898, -7.30, -6.80, 1.70, 7.70, 14.60, 20.90, 21.80, 21.00, 17.00, 7.20, -1.90, -10.00, -8.23, 8.00, 21.23, 7.43, 7.16 1899, -8.80, -12.10, -5.80, 8.10, 14.30, 20.70, 22.10, 23.00, 15.50, 12.60, 5.00, -7.50, -10.30, 5.53, 21.93, 11.03, 7.26 1900, -5.90, -11.40, -2.80, 10.30, 16.90, 20.10, 21.80, 23.90, 16.30, 13.50, -1.40, -4.70, -8.27, 8.13, 21.93, 9.47, 8.05 1901, -6.60, -10.10, -0.80, 8.60, 15.00, 21.10, 26.30, 21.10, 15.70, 10.70, -0.20, -8.50, -7.13, 7.60, 22.83, 8.73, 7.69 1902, -7.60, -10.10, 2.10, 7.50, 16.30, 17.60, 21.70, 19.30, 13.40, 10.00, 3.80, -8.30, -8.73, 8.63, 19.53, 9.07, 7.14 1903, -7.20, -8.80, 1.70, 8.30, 15.50, 16.40, 21.30, 18.80, 14.00, 9.20, -0.70, -9.40, -8.10, 8.50, 18.83, 7.50, 6.59 1904, -12.10, -12.40, -0.10, 5.60, 13.80, 18.20, 20.10, 18.20, 16.10, 10.00, 2.80, -7.40, -11.30, 6.43, 18.83, 9.63, 6.07 1905, -14.50, -12.20, 2.80, 7.00, 12.90, 19.70, 20.30, 22.10, 17.00, 8.90, 2.30, -4.50, -11.37, 7.57, 20.70, 9.40, 6.82 1906, -5.60, -7.30, -3.70, 9.50, 14.20, 18.50, 19.80, 22.00, 17.80, 9.10, 0.60, -5.00, -5.80, 6.67, 20.10, 9.17, 7.49 1907, -9.00, -5.90, 3.20, 4.10, 10.30, 18.00, 22.10, 20.10, 15.40, 8.20, 1.00, -3.30, -6.63, 5.87, 20.07, 8.20, 7.02 1908, -5.90, -5.50, 1.50, 8.80, 13.70, 18.30, 21.60, 19.00, 18.40, 9.30, 2.60, -4.00, -4.90, 8.00, 19.63, 10.10, 8.15 1909, -6.50, -5.90, -2.00, 4.70, 13.00, 19.90, 21.30, 23.20, 15.30, 8.20, 4.10, -11.40, -5.47, 5.23, 21.47, 9.20, 6.99 1910, -11.20, -11.40, 7.10, 10.20, 12.10, 20.00, 21.90, 20.60, 15.70, 11.50, -1.10, -6.80, -11.33, 9.80, 20.83, 8.70, 7.38 1911, -10.40, -4.60, 2.20, 6.30, 17.40, 22.60, 22.50, 20.20, 16.50, 8.00, -2.70, -3.40, -7.27, 8.63, 21.77, 7.27, 7.88 1912, -17.60, -10.00, -4.90, 8.80, 15.40, 17.80, 21.80, 20.00, 15.40, 9.40, 3.10, -3.40, -10.33, 6.43, 19.87, 9.30, 6.32 1913, -8.70, -9.00, -2.00, 8.80, 13.80, 21.10, 23.00, 22.90, 16.70, 8.80, 5.50, -1.10, -7.03, 6.87, 22.33, 10.33, 8.32 1914, -3.60, -10.30, -0.10, 7.80, 15.50, 21.10, 23.50, 21.40, 16.50, 12.30, 3.70, -10.40, -5.00, 7.73, 22.00, 10.83, 8.12 1915, -9.80, -3.50, -3.00, 12.50, 11.30, 16.70, 19.80, 17.50, 15.60, 10.70, 2.60, -5.70, -7.90, 6.93, 18.00, 9.63, 7.06 1916, -8.60, -9.50, -0.30, 6.80, 13.80, 16.40, 24.80, 21.40, 16.00, 8.70, 1.80, -9.30, -7.93, 6.77, 20.87, 8.83, 6.83 1917, -10.90, -12.80, -1.00, 6.10, 11.60, 17.00, 21.80, 19.10, 15.10, 4.40, 3.60, -11.00, -11.00, 5.57, 19.30, 7.70, 5.25 1918, -14.10, -6.60, 4.80, 5.40, 16.40, 19.50, 21.00, 22.00, 12.80, 11.10, 2.90, -1.60, -10.57, 8.87, 20.83, 8.93, 7.80 1919, -4.30, -6.00, 1.60, 8.20, 13.00, 20.30, 23.20, 20.20, 18.10, 9.10, -0.80, -12.20, -3.97, 7.60, 21.23, 8.80, 7.53 1920, -11.60, -6.90, 1.60, 4.30, 13.50, 19.90, 20.30, 18.30, 17.30, 12.60, 0.60, -4.90, -10.23, 6.47, 19.50, 10.17, 7.08 1921, -4.00, -3.10, 3.90, 9.80, 15.90, 21.80, 24.10, 20.40, 17.50, 10.60, -1.40, -4.20, -4.00, 9.87, 22.10, 8.90, 9.28 1922, -9.50, -6.40, 1.90, 7.90, 16.00, 20.40, 19.90, 21.30, 17.30, 11.40, 4.30, -6.40, -6.70, 8.60, 20.53, 11.00, 8.18 1923, -5.40, -8.70, -3.60, 7.20, 13.90, 20.30, 23.30, 19.40, 16.00, 7.50, 2.70, -0.40, -6.83, 5.83, 21.00, 8.73, 7.68 1924, -12.50, -4.90, -2.10, 8.70, 10.50, 17.40, 19.10, 20.10, 13.30, 12.90, 2.20, -11.20, -5.93, 5.70, 18.87, 9.47, 6.12 1925, -8.40, -4.20, 2.70, 11.80, 12.30, 19.50, 21.10, 20.20, 18.70, 3.00, 0.80, -9.00, -7.93, 8.93, 20.27, 7.50, 7.38 1926, -7.70, -2.30, -1.70, 6.60, 16.50, 16.80, 22.00, 21.20, 15.90, 9.10, -1.40, -7.50, -6.33, 7.13, 20.00, 7.87, 7.29 1927, -8.00, -2.90, 3.00, 7.80, 13.40, 17.90, 21.20, 18.40, 18.30, 11.10, 1.50, -9.50, -6.13, 8.07, 19.17, 10.30, 7.68 1928, -5.60, -3.90, 1.90, 5.30, 15.60, 16.40, 21.90, 21.00, 14.30, 12.00, 2.00, -3.80, -6.33, 7.60, 19.77, 9.43, 8.09 1929, -14.60, -13.10, 0.90, 9.10, 12.70, 18.30, 21.90, 20.30, 15.30, 9.20, -1.60, -5.80, -10.50, 7.57, 20.17, 7.63, 6.05 1930, -13.90, -0.70, 1.40, 9.40, 14.40, 19.20, 24.00, 22.00, 17.60, 8.20, 3.10, -4.80, -6.80, 8.40, 21.73, 9.63, 8.32 1931, -3.50, 0.20, -0.10, 9.10, 12.40, 22.90, 23.90, 21.30, 20.40, 12.10, 4.80, -0.60, -2.70, 7.13, 22.70, 12.43, 10.24 1932, -7.60, -4.50, -4.50, 8.00, 15.20, 20.60, 22.40, 20.40, 14.60, 8.60, -1.00, -7.60, -4.23, 6.23, 21.13, 7.40, 7.05 1933, -1.90, -7.00, 0.20, 7.20, 14.20, 23.80, 23.00, 19.60, 19.10, 8.00, 1.10, -5.40, -5.50, 7.20, 22.13, 9.40, 8.49 1934, -5.80, -5.70, -0.40, 8.20, 20.00, 24.20, 23.80, 20.10, 14.40, 11.80, 3.70, -8.50, -5.63, 9.27, 22.70, 9.97, 8.82 1935, -9.20, -3.80, 2.20, 6.30, 11.40, 17.00, 24.40, 21.20, 16.70, 8.90, -0.60, -7.50, -7.17, 6.63, 20.87, 8.33, 7.25 1936, -14.70, -16.90, 1.60, 5.50, 17.70, 19.10, 26.80, 24.50, 18.20, 8.80, 0.00, -3.90, -13.03, 8.27, 23.47, 9.00, 7.23 1937, -13.30, -9.60, -1.30, 7.20, 15.00, 18.60, 22.70, 23.90, 17.10, 8.60, -0.40, -7.40, -8.93, 6.97, 21.73, 8.43, 6.76 1938, -9.00, -3.40, 5.00, 8.50, 13.70, 18.80, 22.90, 22.40, 17.70, 13.50, 1.30, -5.00, -6.60, 9.07, 21.37, 10.83, 8.87 1939, -4.20, -8.30, 0.40, 7.20, 18.00, 20.50, 22.50, 19.70, 19.00, 9.90, 2.60, -2.10, -5.83, 8.53, 20.90, 10.50, 8.77 1940, -14.70, -6.30, -2.40, 7.30, 12.40, 20.10, 22.90, 19.20, 16.70, 12.10, -1.40, -4.50, -7.70, 5.77, 20.73, 9.13, 6.78 1941, -7.30, -8.60, -1.10, 10.20, 17.20, 19.30, 22.10, 22.00, 17.20, 10.70, 2.60, -2.00, -6.80, 8.77, 21.13, 10.17, 8.52 1942, -8.80, -7.40, 1.70, 10.90, 13.30, 19.30, 21.40, 20.70, 14.40, 9.60, 1.10, -9.30, -6.07, 8.63, 20.47, 8.37, 7.24 1943, -11.00, -5.80, -2.60, 6.90, 12.40, 20.00, 22.10, 21.30, 13.60, 9.10, -1.00, -4.80, -8.70, 5.57, 21.13, 7.23, 6.68 1944, -3.20, -5.10, -3.30, 5.60, 16.40, 20.30, 20.40, 20.40, 16.20, 10.30, 3.00, -9.10, -4.37, 6.23, 20.37, 9.83, 7.66 1945, -10.00, -6.70, 5.60, 7.50, 11.20, 16.10, 20.50, 20.60, 15.50, 9.80, 0.70, -10.20, -8.60, 8.10, 19.07, 8.67, 6.72 1946, -7.70, -4.20, 6.40, 10.40, 11.60, 19.20, 21.00, 18.70, 15.60, 11.90, 1.50, -3.70, -7.37, 9.47, 19.63, 9.67, 8.39 1947, -5.10, -10.10, -1.80, 6.50, 11.30, 16.70, 20.80, 25.20, 17.90, 15.20, -1.90, -5.30, -6.30, 5.33, 20.90, 10.40, 7.45 1948, -9.80, -6.40, -1.80, 10.70, 13.50, 18.20, 21.90, 21.70, 18.20, 9.00, 2.20, -5.50, -7.17, 7.47, 20.60, 9.80, 7.66 1949, -9.40, -9.50, -1.00, 7.90, 15.70, 20.90, 22.70, 21.30, 13.50, 11.70, 3.40, -5.00, -8.13, 7.53, 21.63, 9.53, 7.68 1950, -9.80, -8.90, -2.90, 4.10, 13.80, 18.40, 19.70, 18.30, 15.20, 12.30, -1.60, -10.80, -7.90, 5.00, 18.80, 8.63, 5.65 1951, -10.50, -7.20, -5.60, 5.40, 15.60, 16.60, 20.70, 19.30, 14.30, 9.50, -2.50, -8.30, -9.50, 5.13, 18.87, 7.10, 5.61 1952, -9.00, -2.20, -1.70, 8.60, 13.50, 21.90, 21.80, 19.60, 17.00, 6.80, 1.80, -4.90, -6.50, 6.80, 21.10, 8.53, 7.77 1953, -7.80, -4.90, 0.70, 4.90, 14.40, 20.80, 21.90, 21.30, 16.60, 13.10, 3.30, -3.60, -5.87, 6.67, 21.33, 11.00, 8.39 1954, -9.70, 0.80, -2.30, 9.80, 11.80, 21.10, 23.00, 20.40, 17.30, 9.60, 4.10, -4.10, -4.17, 6.43, 21.50, 10.33, 8.48 1955, -8.00, -7.70, -0.70, 12.30, 16.20, 18.20, 24.80, 23.40, 17.10, 10.00, -2.30, -9.10, -6.60, 9.27, 22.13, 8.27, 7.85 1956, -9.30, -6.80, -1.20, 6.50, 15.20, 22.40, 20.50, 20.90, 15.50, 13.20, 0.60, -4.50, -8.40, 6.83, 21.27, 9.77, 7.75 1957, -11.60, -3.30, 0.20, 8.40, 13.90, 19.40, 24.20, 21.50, 14.90, 8.30, 0.70, -2.80, -6.47, 7.50, 21.70, 7.97, 7.82 1958, -5.60, -10.60, 0.30, 8.70, 15.80, 17.40, 20.10, 21.40, 16.00, 11.20, 2.40, -8.00, -6.33, 8.27, 19.63, 9.87, 7.42 1959, -11.40, -8.40, 0.30, 8.60, 16.10, 21.00, 21.10, 23.10, 16.10, 7.50, -3.40, -1.40, -9.27, 8.33, 21.73, 6.73, 7.43 1960, -8.10, -7.40, -7.30, 9.50, 14.40, 18.40, 21.50, 21.40, 16.50, 9.10, 1.70, -7.10, -5.63, 5.53, 20.43, 9.10, 6.88 1961, -8.80, -4.10, 1.10, 5.30, 12.90, 19.50, 21.40, 20.90, 14.90, 10.70, 1.00, -7.40, -6.67, 6.43, 20.60, 8.87, 7.28 1962, -11.60, -7.60, -3.60, 7.30, 18.40, 20.00, 20.70, 20.80, 14.50, 11.20, 3.20, -5.30, -8.87, 7.37, 20.50, 9.63, 7.33 1963, -14.30, -9.60, 1.90, 9.60, 14.30, 21.40, 21.60, 19.70, 16.70, 15.40, 4.40, -10.90, -9.73, 8.60, 20.90, 12.17, 7.52 1964, -4.30, -3.00, -1.60, 8.80, 18.10, 20.20, 23.30, 18.60, 15.90, 9.10, 3.50, -7.00, -6.07, 8.43, 20.70, 9.50, 8.47 1965, -9.90, -9.20, -7.10, 6.80, 16.60, 19.10, 21.40, 19.70, 14.10, 10.50, 2.40, -1.50, -8.70, 5.43, 20.07, 9.00, 6.91 1966, -12.90, -6.60, 3.30, 5.40, 12.50, 19.90, 23.30, 19.10, 14.70, 9.60, 0.90, -6.40, -7.00, 7.07, 20.77, 8.40, 6.90 1967, -7.00, -7.90, 2.80, 9.20, 13.10, 19.50, 20.60, 18.80, 14.50, 9.10, 0.50, -4.00, -7.10, 8.37, 19.63, 8.03, 7.43 1968, -8.10, -7.30, 4.40, 10.10, 12.60, 20.30, 21.30, 21.00, 15.60, 11.00, 0.70, -6.80, -6.47, 9.03, 20.87, 9.10, 7.90 1969, -11.10, -6.30, -5.20, 9.00, 15.20, 17.00, 22.20, 21.20, 16.40, 8.10, 1.90, -6.20, -8.07, 6.33, 20.13, 8.80, 6.85 1970, -13.40, -6.10, -1.70, 9.00, 16.30, 20.50, 21.90, 20.50, 16.10, 9.90, 1.40, -6.20, -8.57, 7.87, 20.97, 9.13, 7.35 1971, -12.20, -7.60, -1.60, 9.00, 13.10, 23.30, 20.00, 19.80, 17.50, 13.00, 1.90, -5.00, -8.67, 6.83, 21.03, 10.80, 7.60 1972, -11.10, -10.10, 0.00, 6.90, 15.70, 19.50, 21.00, 20.90, 16.30, 7.90, 0.00, -9.50, -8.73, 7.53, 20.47, 8.07, 6.46 1973, -7.30, -4.70, 4.50, 7.80, 13.40, 21.30, 21.90, 21.60, 15.90, 13.30, 2.60, -7.90, -7.17, 8.57, 21.60, 10.60, 8.53 1974, -9.60, -5.30, 1.20, 9.90, 13.30, 19.10, 23.90, 19.00, 14.30, 9.90, 1.70, -4.80, -7.60, 8.13, 20.67, 8.63, 7.72 1975, -8.20, -7.20, -4.20, 5.10, 16.50, 20.00, 22.30, 21.70, 14.10, 11.70, 3.60, -4.30, -6.73, 5.80, 21.33, 9.80, 7.59 1976, -7.80, -1.00, 1.50, 10.60, 13.80, 19.70, 21.70, 20.00, 15.30, 6.70, -2.30, -9.00, -4.37, 8.63, 20.47, 6.57, 7.43 1977, -15.90, -3.70, 4.70, 12.20, 19.00, 20.70, 23.30, 18.80, 17.00, 9.00, 0.70, -7.80, -9.53, 11.97, 20.93, 8.90, 8.17 1978, -13.80, -11.40, -0.50, 8.00, 15.20, 20.40, 21.60, 21.30, 19.20, 9.10, 0.30, -8.30, -11.00, 7.57, 21.10, 9.53, 6.76 1979, -16.00, -12.10, -1.60, 5.80, 14.40, 20.00, 21.50, 20.90, 17.70, 9.80, 0.60, -2.90, -12.13, 6.20, 20.80, 9.37, 6.51 1980, -7.80, -8.30, -1.50, 8.60, 15.80, 20.30, 24.50, 22.10, 17.80, 8.20, 3.10, -5.30, -6.33, 7.63, 22.30, 9.70, 8.12 1981, -5.80, -3.20, 3.80, 11.60, 14.20, 20.40, 22.40, 20.20, 16.40, 8.40, 3.40, -7.10, -4.77, 9.87, 21.00, 9.40, 8.73 1982, -15.00, -7.30, 0.00, 5.80, 16.30, 17.80, 22.60, 20.80, 16.10, 10.70, 0.60, -2.90, -9.80, 7.37, 20.40, 9.13, 7.12 1983, -5.50, -2.50, 1.00, 5.60, 13.30, 20.70, 24.10, 24.10, 17.60, 9.80, 1.60, -14.30, -3.63, 6.63, 22.97, 9.67, 7.96 1984, -9.10, -1.10, -3.30, 7.60, 13.40, 20.70, 21.30, 22.00, 15.70, 10.70, 2.30, -4.70, -8.17, 5.90, 21.33, 9.57, 7.96 1985, -10.30, -7.60, 3.60, 11.30, 17.20, 18.60, 21.50, 19.20, 16.80, 9.60, -3.30, -13.90, -7.53, 10.70, 19.77, 7.70, 6.89 1986, -5.90, -8.30, 3.00, 10.50, 15.30, 21.00, 23.50, 19.00, 17.80, 10.30, -1.90, -5.70, -9.37, 9.60, 21.17, 8.73, 8.22 1987, -5.60, 0.40, 3.80, 11.40, 18.70, 22.50, 24.30, 20.80, 16.80, 7.70, 4.10, -3.30, -3.63, 11.30, 22.53, 9.53, 10.13 1988, -11.40, -8.90, 2.50, 8.30, 18.40, 22.80, 24.10, 24.30, 17.70, 7.00, 2.10, -5.50, -7.87, 9.73, 23.73, 8.93, 8.45 1989, -3.20, -11.40, 0.20, 8.20, 15.00, 19.80, 23.60, 21.90, 15.50, 10.70, -0.50, -11.10, -6.70, 7.80, 21.77, 8.57, 7.39 1990, -2.00, -3.50, 3.40, 8.40, 12.80, 20.90, 21.70, 21.60, 18.20, 9.50, 4.00, -8.40, -5.53, 8.20, 21.40, 10.57, 8.88 1991, -11.80, -3.00, 2.60, 9.60, 16.50, 22.70, 22.70, 20.30, 15.90, 9.00, -3.10, -4.40, -7.73, 9.57, 21.90, 7.27, 8.08 1992, -4.50, -2.10, 2.20, 6.80, 15.40, 19.50, 18.80, 18.10, 15.20, 10.30, 0.30, -5.60, -3.67, 8.13, 18.80, 8.60, 7.87 1993, -9.80, -8.50, -2.30, 6.10, 14.60, 18.80, 21.60, 21.40, 13.30, 9.10, 0.30, -4.30, -7.97, 6.13, 20.60, 7.57, 6.69 1994, -14.00, -10.20, 2.00, 8.60, 15.40, 21.30, 21.00, 19.90, 17.70, 11.70, 3.70, -3.70, -9.50, 8.67, 20.73, 11.03, 7.78 1995, -9.60, -6.20, 1.80, 6.10, 13.30, 20.90, 22.70, 24.00, 15.10, 9.80, -2.30, -5.10, -6.50, 7.07, 22.53, 7.53, 7.54 1996, -10.20, -7.10, -2.10, 6.90, 12.90, 20.10, 20.90, 20.70, 15.50, 10.20, -3.00, -7.90, -7.47, 5.90, 20.57, 7.57, 6.41 1997, -10.80, -5.50, 1.10, 6.50, 11.30, 21.30, 22.60, 20.30, 17.30, 10.50, -0.70, -3.20, -8.07, 6.30, 21.40, 9.03, 7.56 1998, -6.20, 0.30, -0.70, 9.00, 17.80, 18.60, 22.90, 22.40, 19.20, 11.10, 3.70, -2.20, -3.03, 8.70, 21.30, 11.33, 9.66 1999, -10.20, -0.60, 1.40, 8.90, 14.90, 19.90, 24.30, 20.60, 15.80, 10.00, 5.90, -4.00, -4.33, 8.40, 21.60, 10.57, 8.91 2000, -7.20, -1.60, 5.30, 8.10, 16.20, 19.20, 22.00, 21.60, 17.50, 12.50, 0.30, -13.80, -4.27, 9.87, 20.93, 10.10, 8.34 2001, -7.40, -10.00, -3.00, 10.00, 15.20, 19.40, 23.00, 21.80, 15.60, 9.10, 8.70, -1.40, -10.40, 7.40, 21.40, 11.13, 8.42 2002, -2.60, -2.40, -1.80, 8.00, 13.10, 21.50, 24.00, 20.90, 17.80, 7.30, 0.30, -2.40, -2.13, 6.43, 22.13, 8.47, 8.64 2003, -8.20, -8.00, 0.10, 9.30, 14.00, 19.30, 22.10, 23.20, 15.90, 10.40, 0.80, -3.00, -6.20, 7.80, 21.53, 9.03, 7.99 2004, -9.00, -6.50, 3.90, 9.60, 15.00, 19.00, 20.90, 18.70, 18.50, 10.10, 3.70, -4.40, -6.17, 9.50, 19.53, 10.77, 8.29 2005, -9.10, -1.70, 0.80, 11.20, 13.30, 22.00, 23.00, 21.10, 19.00, 10.90, 3.00, -8.50, -5.07, 8.43, 22.03, 10.97, 8.75 2006, -1.50, -5.30, 1.70, 11.10, 14.90, 21.00, 23.60, 22.00, 15.00, 8.20, 3.50, -1.40, -5.10, 9.23, 22.20, 8.90, 9.40 2007, -6.60, -10.70, 3.30, 7.10, 17.90, 20.70, 22.80, 22.80, 17.80, 12.80, 2.20, -7.60, -6.23, 9.43, 22.10, 10.93, 8.54 2008, -9.90, -9.70, -1.40, 6.40, 13.20, 20.20, 22.40, 20.50, 17.20, 9.50, 2.10, -9.70, -9.07, 6.07, 21.03, 9.60, 6.73 2009, -12.80, -4.40, 1.60, 7.60, 14.60, 19.50, 19.80, 20.10, 17.10, 6.50, 5.70, -7.80, -8.97, 7.93, 19.80, 9.77, 7.29 2010, -11.60, -9.30, 2.30, 11.90, 15.10, 21.00, 23.30, 23.10, 16.50, 11.90, 2.40, -8.30, -9.57, 9.77, 22.47, 10.27, 8.19 2011, -10.80, -5.80, -0.20, 7.20, 14.40, 20.40, 24.60, 21.60, 15.30, 11.00, 3.20, -2.50, -8.30, 7.13, 22.20, 9.83, 8.20 2012, -4.30, -1.80, 8.90, 9.90, 17.60, 20.60, 25.50, 20.90, 15.80, 8.30, 2.80, -4.30, -2.87, 12.13, 22.33, 8.97, 9.99