U.S. NATIONAL PERCENT AREA MODERATELY TO EXTREMELY DRY AND MODERATELY TO EXTREMELY WET YEAR/MONTH DRY WET 1895 1 0.0 3.7 1895 2 0.0 7.6 1895 3 0.0 10.3 1895 4 0.3 12.5 1895 5 5.6 18.2 1895 6 10.0 25.3 1895 7 9.2 36.7 1895 8 11.7 38.1 1895 9 12.8 22.2 1895 10 17.1 12.1 1895 11 17.4 18.6 1895 12 17.0 19.1 1896 1 18.3 21.6 1896 2 13.4 17.2 1896 3 14.3 17.9 1896 4 18.0 19.3 1896 5 23.9 29.3 1896 6 29.9 21.7 1896 7 17.9 24.7 1896 8 29.5 20.8 1896 9 19.5 26.4 1896 10 9.2 23.1 1896 11 10.6 31.9 1896 12 14.5 19.8 1897 1 9.6 21.6 1897 2 10.5 27.0 1897 3 4.9 43.8 1897 4 4.7 31.2 1897 5 5.3 20.5 1897 6 6.6 19.2 1897 7 11.6 19.3 1897 8 12.3 15.0 1897 9 19.8 7.6 1897 10 28.1 12.2 1897 11 30.3 10.2 1897 12 26.3 11.1 1898 1 17.1 9.6 1898 2 18.7 8.5 1898 3 20.8 12.8 1898 4 20.4 6.9 1898 5 23.2 14.9 1898 6 21.6 14.7 1898 7 23.1 19.4 1898 8 17.2 18.2 1898 9 21.7 16.0 1898 10 20.4 21.1 1898 11 16.2 20.0 1898 12 15.8 14.3 1899 1 15.4 15.9 1899 2 15.9 20.8 1899 3 10.9 25.9 1899 4 14.9 13.8 1899 5 20.1 13.0 1899 6 18.4 11.8 1899 7 16.6 16.9 1899 8 21.0 17.6 1899 9 25.4 8.4 1899 10 27.6 13.9 1899 11 34.0 10.8 1899 12 33.4 6.5 1900 1 34.1 3.6 1900 2 17.9 3.8 1900 3 22.9 5.5 1900 4 20.4 13.2 1900 5 28.8 10.4 1900 6 30.6 17.2 1900 7 30.3 16.7 1900 8 26.8 10.1 1900 9 27.1 14.1 1900 10 27.6 16.0 1900 11 23.1 17.4 1900 12 26.6 9.2 1901 1 26.5 5.2 1901 2 28.8 6.5 1901 3 26.0 6.0 1901 4 20.2 3.6 1901 5 20.8 9.8 1901 6 28.6 11.6 1901 7 40.1 10.6 1901 8 41.0 15.0 1901 9 35.3 17.3 1901 10 36.5 12.8 1901 11 45.0 7.0 1901 12 43.9 10.3 1902 1 46.0 5.0 1902 2 43.4 9.2 1902 3 42.4 14.1 1902 4 48.2 9.1 1902 5 40.7 8.4 1902 6 37.7 6.7 1902 7 33.6 16.4 1902 8 42.2 16.9 1902 9 30.4 17.8 1902 10 30.6 16.3 1902 11 23.3 20.2 1902 12 19.6 24.6 1903 1 18.6 23.0 1903 2 13.6 34.8 1903 3 10.2 33.2 1903 4 10.8 24.8 1903 5 11.2 25.6 1903 6 9.5 23.8 1903 7 11.9 30.0 1903 8 13.9 37.3 1903 9 14.8 30.2 1903 10 18.0 24.7 1903 11 20.5 19.9 1903 12 22.9 14.3 1904 1 26.8 13.4 1904 2 25.9 16.8 1904 3 29.7 30.8 1904 4 29.3 26.3 1904 5 27.0 19.7 1904 6 22.8 16.0 1904 7 21.3 22.1 1904 8 16.6 23.4 1904 9 19.6 26.0 1904 10 24.7 28.4 1904 11 30.0 10.5 1904 12 33.0 6.7 1905 1 29.2 6.8 1905 2 26.2 9.9 1905 3 26.0 16.6 1905 4 24.8 28.3 1905 5 17.3 30.2 1905 6 9.7 36.1 1905 7 8.5 44.0 1905 8 11.5 43.6 1905 9 10.7 39.8 1905 10 6.9 33.6 1905 11 9.9 41.4 1905 12 10.7 37.7 1906 1 8.2 38.6 1906 2 6.1 32.2 1906 3 4.1 42.6 1906 4 8.2 33.0 1906 5 3.6 39.1 1906 6 2.4 40.9 1906 7 1.2 50.6 1906 8 3.1 58.4 1906 9 1.5 57.4 1906 10 0.9 50.1 1906 11 1.6 48.2 1906 12 2.3 52.5 1907 1 4.1 57.0 1907 2 4.5 42.8 1907 3 11.2 38.2 1907 4 5.2 35.8 1907 5 2.5 43.6 1907 6 2.1 44.9 1907 7 2.6 50.4 1907 8 4.9 52.1 1907 9 1.1 49.6 1907 10 1.6 45.2 1907 11 1.1 38.9 1907 12 0.2 37.3 1908 1 0.9 25.7 1908 2 0.5 33.4 1908 3 1.1 18.9 1908 4 3.9 21.3 1908 5 1.6 34.6 1908 6 2.7 32.4 1908 7 2.0 34.8 1908 8 2.6 36.2 1908 9 8.6 28.2 1908 10 13.6 31.0 1908 11 18.4 27.5 1908 12 20.7 24.2 1909 1 22.1 29.2 1909 2 13.5 32.8 1909 3 15.4 28.4 1909 4 12.9 26.0 1909 5 13.9 26.9 1909 6 13.3 32.0 1909 7 14.1 35.9 1909 8 14.4 29.1 1909 9 15.4 27.7 1909 10 16.2 23.4 1909 11 16.9 32.5 1909 12 13.8 37.2 1910 1 13.7 41.6 1910 2 10.4 36.3 1910 3 28.5 14.9 1910 4 27.1 10.6 1910 5 25.1 8.4 1910 6 40.9 5.4 1910 7 45.6 8.8 1910 8 47.9 8.5 1910 9 43.5 6.2 1910 10 41.8 8.5 1910 11 37.4 6.2 1910 12 41.3 4.3 1911 1 36.2 11.9 1911 2 34.3 13.6 1911 3 44.2 12.7 1911 4 31.2 12.0 1911 5 37.3 11.2 1911 6 49.5 14.9 1911 7 44.0 22.6 1911 8 32.4 15.3 1911 9 30.2 14.8 1911 10 20.8 19.8 1911 11 17.5 18.6 1911 12 6.2 18.6 1912 1 8.0 16.9 1912 2 9.7 17.3 1912 3 2.4 21.1 1912 4 2.0 28.4 1912 5 1.5 30.7 1912 6 4.7 32.1 1912 7 4.1 39.8 1912 8 1.7 42.9 1912 9 1.8 42.0 1912 10 2.3 37.1 1912 11 4.4 31.1 1912 12 5.1 24.9 1913 1 5.1 29.6 1913 2 5.3 23.5 1913 3 3.4 31.1 1913 4 4.5 20.6 1913 5 4.9 18.0 1913 6 7.6 17.5 1913 7 13.0 21.9 1913 8 26.0 19.2 1913 9 19.7 22.2 1913 10 12.0 25.4 1913 11 14.6 25.2 1913 12 12.8 28.1 1914 1 17.2 27.1 1914 2 11.6 26.8 1914 3 12.4 23.5 1914 4 11.3 27.2 1914 5 17.8 25.2 1914 6 22.2 34.4 1914 7 25.8 36.8 1914 8 23.2 35.4 1914 9 21.1 23.6 1914 10 16.5 26.2 1914 11 23.4 13.6 1914 12 19.1 19.3 1915 1 15.8 26.0 1915 2 13.9 27.9 1915 3 18.3 24.1 1915 4 27.7 24.7 1915 5 13.8 33.7 1915 6 13.1 36.5 1915 7 7.5 48.2 1915 8 8.6 53.5 1915 9 6.3 55.9 1915 10 6.7 44.1 1915 11 3.8 38.8 1915 12 1.9 40.0 1916 1 3.1 60.0 1916 2 3.3 55.7 1916 3 10.5 54.5 1916 4 11.1 46.3 1916 5 8.1 46.9 1916 6 11.8 51.2 1916 7 6.5 52.6 1916 8 4.3 45.0 1916 9 7.5 35.9 1916 10 6.6 36.8 1916 11 11.0 32.7 1916 12 13.2 30.7 1917 1 16.1 30.4 1917 2 21.1 33.4 1917 3 21.1 31.4 1917 4 16.6 35.0 1917 5 14.4 37.2 1917 6 15.2 35.1 1917 7 18.9 32.5 1917 8 13.1 27.3 1917 9 14.1 22.5 1917 10 18.4 19.9 1917 11 24.6 7.6 1917 12 29.1 8.3 1918 1 27.7 10.7 1918 2 30.0 10.7 1918 3 38.1 7.4 1918 4 23.3 8.0 1918 5 24.7 5.9 1918 6 38.7 4.1 1918 7 40.4 8.2 1918 8 40.1 6.8 1918 9 34.2 10.7 1918 10 20.1 11.2 1918 11 9.3 10.4 1918 12 8.2 11.6 1919 1 8.3 10.5 1919 2 2.3 16.8 1919 3 3.4 16.3 1919 4 4.2 19.4 1919 5 8.0 21.9 1919 6 17.5 24.2 1919 7 21.4 29.4 1919 8 25.6 26.5 1919 9 24.2 21.1 1919 10 8.4 24.1 1919 11 8.4 37.3 1919 12 7.8 29.2 1920 1 16.6 31.8 1920 2 16.3 26.6 1920 3 8.6 26.9 1920 4 1.9 37.2 1920 5 4.7 38.0 1920 6 4.7 40.1 1920 7 4.2 39.9 1920 8 2.9 45.5 1920 9 0.8 38.8 1920 10 3.3 33.6 1920 11 4.5 35.0 1920 12 4.1 36.4 1921 1 5.1 29.5 1921 2 6.8 24.8 1921 3 7.7 14.3 1921 4 8.4 16.3 1921 5 8.8 16.9 1921 6 13.9 20.0 1921 7 16.8 25.1 1921 8 16.4 21.3 1921 9 14.9 14.9 1921 10 21.3 6.7 1921 11 23.3 5.2 1921 12 28.1 11.2 1922 1 22.9 10.5 1922 2 15.4 10.1 1922 3 6.5 14.2 1922 4 7.6 21.9 1922 5 7.0 25.9 1922 6 7.3 26.8 1922 7 9.9 31.7 1922 8 13.5 26.0 1922 9 19.2 7.0 1922 10 22.7 2.7 1922 11 22.7 9.4 1922 12 20.5 12.3 1923 1 18.2 9.1 1923 2 19.5 7.3 1923 3 15.8 8.2 1923 4 10.7 13.3 1923 5 10.1 14.6 1923 6 9.7 21.7 1923 7 9.2 27.6 1923 8 8.7 31.2 1923 9 7.5 29.8 1923 10 7.1 34.1 1923 11 10.2 30.8 1923 12 12.2 36.9 1924 1 14.2 33.6 1924 2 15.8 26.7 1924 3 15.7 29.2 1924 4 15.9 29.7 1924 5 20.3 25.7 1924 6 21.0 26.0 1924 7 21.5 20.8 1924 8 26.4 16.2 1924 9 25.4 23.5 1924 10 25.8 13.4 1924 11 30.9 9.2 1924 12 21.0 10.8 1925 1 22.1 12.5 1925 2 30.3 8.3 1925 3 41.4 4.3 1925 4 43.3 3.2 1925 5 54.0 2.4 1925 6 46.6 5.9 1925 7 40.0 5.8 1925 8 41.1 4.6 1925 9 37.1 9.0 1925 10 20.7 13.5 1925 11 17.9 14.0 1925 12 20.3 8.9 1926 1 13.2 11.8 1926 2 13.9 8.7 1926 3 19.0 10.9 1926 4 20.6 15.5 1926 5 28.3 18.4 1926 6 32.3 15.8 1926 7 35.3 17.7 1926 8 24.7 15.0 1926 9 19.7 21.8 1926 10 20.8 22.6 1926 11 11.0 24.8 1926 12 10.7 27.6 1927 1 12.0 22.4 1927 2 9.7 19.2 1927 3 12.9 19.9 1927 4 9.9 28.4 1927 5 13.7 35.8 1927 6 11.0 35.6 1927 7 10.2 37.5 1927 8 14.2 37.9 1927 9 15.7 40.3 1927 10 10.8 36.9 1927 11 14.5 35.6 1927 12 8.5 35.0 1928 1 17.7 27.4 1928 2 9.6 23.9 1928 3 12.6 18.8 1928 4 8.3 21.5 1928 5 13.2 9.9 1928 6 15.4 33.3 1928 7 18.6 35.0 1928 8 19.6 35.7 1928 9 18.9 30.8 1928 10 16.8 30.6 1928 11 16.3 29.6 1928 12 20.4 19.6 1929 1 18.4 25.5 1929 2 20.0 28.0 1929 3 20.4 27.4 1929 4 9.7 28.5 1929 5 17.0 31.0 1929 6 15.6 27.0 1929 7 13.8 27.0 1929 8 18.1 17.6 1929 9 13.9 21.0 1929 10 13.1 23.0 1929 11 20.3 23.9 1929 12 17.0 18.6 1930 1 13.4 22.3 1930 2 10.0 12.5 1930 3 15.1 10.2 1930 4 24.0 5.5 1930 5 15.2 5.6 1930 6 26.4 5.8 1930 7 42.2 9.2 1930 8 47.3 12.9 1930 9 44.3 11.4 1930 10 28.4 11.7 1930 11 28.1 11.2 1930 12 32.4 6.8 1931 1 36.8 7.5 1931 2 43.6 11.5 1931 3 43.7 13.3 1931 4 47.0 15.1 1931 5 51.4 12.7 1931 6 54.2 9.8 1931 7 52.1 10.4 1931 8 50.5 11.5 1931 9 56.2 8.0 1931 10 53.3 6.7 1931 11 45.7 9.6 1931 12 31.5 13.2 1932 1 21.1 21.4 1932 2 23.0 22.2 1932 3 14.7 17.5 1932 4 17.5 12.1 1932 5 16.9 11.1 1932 6 16.3 14.9 1932 7 20.6 18.2 1932 8 20.4 20.5 1932 9 22.5 17.3 1932 10 16.5 19.0 1932 11 17.6 17.2 1932 12 14.8 19.5 1933 1 14.1 12.8 1933 2 14.4 11.6 1933 3 13.0 8.5 1933 4 9.2 10.7 1933 5 5.2 15.9 1933 6 21.7 5.0 1933 7 27.5 7.2 1933 8 25.1 7.2 1933 9 30.3 5.8 1933 10 37.6 4.2 1933 11 48.0 1.3 1933 12 48.2 4.0 1934 1 50.4 3.7 1934 2 52.3 0.7 1934 3 54.7 2.1 1934 4 63.9 0.6 1934 5 73.1 0.9 1934 6 75.0 1.2 1934 7 80.3 1.4 1934 8 78.0 1.1 1934 9 70.3 1.2 1934 10 68.2 0.8 1934 11 59.2 2.5 1934 12 57.6 1.9 1935 1 47.1 3.3 1935 2 49.8 1.8 1935 3 45.8 1.8 1935 4 36.2 5.2 1935 5 23.1 17.5 1935 6 21.4 25.5 1935 7 22.2 19.2 1935 8 23.0 18.0 1935 9 26.1 15.2 1935 10 30.4 8.6 1935 11 25.6 8.8 1935 12 27.4 6.8 1936 1 19.4 9.2 1936 2 12.0 14.8 1936 3 15.4 12.7 1936 4 24.0 10.1 1936 5 30.7 3.5 1936 6 45.1 4.1 1936 7 53.1 5.3 1936 8 55.0 5.0 1936 9 48.8 5.8 1936 10 42.6 9.1 1936 11 49.3 3.4 1936 12 41.7 7.5 1937 1 31.2 20.9 1937 2 26.6 14.8 1937 3 22.8 11.8 1937 4 20.9 12.2 1937 5 21.0 10.0 1937 6 24.8 16.2 1937 7 25.5 16.1 1937 8 29.7 12.4 1937 9 32.3 8.3 1937 10 27.1 10.6 1937 11 26.5 10.4 1937 12 24.2 7.2 1938 1 25.7 7.2 1938 2 20.7 12.8 1938 3 22.0 19.9 1938 4 15.0 16.9 1938 5 8.2 17.8 1938 6 8.3 20.4 1938 7 6.3 29.7 1938 8 12.2 16.2 1938 9 12.7 19.1 1938 10 23.0 14.8 1938 11 22.2 13.7 1938 12 26.8 12.3 1939 1 21.6 11.9 1939 2 14.2 17.9 1939 3 20.2 10.2 1939 4 24.4 11.8 1939 5 28.3 3.8 1939 6 25.2 6.8 1939 7 32.1 5.6 1939 8 36.6 7.2 1939 9 43.5 7.5 1939 10 42.5 4.5 1939 11 57.8 3.1 1939 12 62.5 2.3 1940 1 58.9 0.8 1940 2 42.5 7.3 1940 3 43.9 6.7 1940 4 22.0 6.2 1940 5 30.3 2.0 1940 6 30.9 6.4 1940 7 39.8 7.5 1940 8 36.1 13.0 1940 9 27.8 7.6 1940 10 29.5 3.1 1940 11 20.6 12.1 1940 12 21.5 17.3 1941 1 18.2 17.4 1941 2 22.3 21.4 1941 3 25.0 23.2 1941 4 23.8 32.4 1941 5 32.0 31.0 1941 6 23.5 36.0 1941 7 20.4 40.0 1941 8 18.9 45.3 1941 9 17.2 49.2 1941 10 14.3 56.6 1941 11 16.0 51.7 1941 12 12.9 56.1 1942 1 15.4 45.6 1942 2 14.2 43.2 1942 3 9.5 41.4 1942 4 13.4 40.6 1942 5 10.7 45.2 1942 6 8.0 50.5 1942 7 7.3 49.5 1942 8 3.6 48.0 1942 9 3.9 45.7 1942 10 5.3 38.0 1942 11 6.3 38.8 1942 12 6.2 45.0 1943 1 6.4 43.0 1943 2 10.4 32.4 1943 3 6.2 32.9 1943 4 9.0 24.6 1943 5 10.1 30.0 1943 6 10.5 35.8 1943 7 14.9 30.9 1943 8 17.2 27.5 1943 9 17.5 8.8 1943 10 20.5 12.1 1943 11 27.5 5.1 1943 12 24.3 4.7 1944 1 28.1 5.8 1944 2 17.1 6.8 1944 3 13.8 9.5 1944 4 8.1 20.8 1944 5 12.1 21.1 1944 6 8.2 28.6 1944 7 13.4 29.4 1944 8 15.2 28.0 1944 9 13.3 21.7 1944 10 18.6 10.2 1944 11 16.7 18.8 1944 12 18.2 16.5 1945 1 20.9 13.3 1945 2 11.3 18.8 1945 3 10.3 24.3 1945 4 7.8 29.5 1945 5 5.0 26.9 1945 6 8.4 37.2 1945 7 5.5 42.4 1945 8 4.6 39.5 1945 9 4.5 49.4 1945 10 3.2 38.6 1945 11 4.8 34.0 1945 12 3.8 36.9 1946 1 1.9 32.2 1946 2 5.0 24.9 1946 3 6.7 16.3 1946 4 15.2 7.3 1946 5 14.2 14.2 1946 6 19.2 16.0 1946 7 19.3 17.3 1946 8 17.0 16.2 1946 9 12.0 18.6 1946 10 7.5 24.7 1946 11 5.0 36.5 1946 12 6.1 33.7 1947 1 4.7 31.5 1947 2 9.2 17.9 1947 3 13.6 18.9 1947 4 12.9 22.9 1947 5 13.3 29.0 1947 6 10.7 36.0 1947 7 13.0 31.0 1947 8 9.6 22.2 1947 9 17.9 20.2 1947 10 25.3 19.9 1947 11 18.4 26.4 1947 12 15.0 21.4 1948 1 18.9 17.9 1948 2 13.9 20.3 1948 3 8.4 20.2 1948 4 8.2 19.4 1948 5 10.6 17.8 1948 6 9.3 21.2 1948 7 14.9 27.3 1948 8 17.2 22.5 1948 9 19.5 16.3 1948 10 22.0 9.7 1948 11 21.9 19.8 1948 12 18.6 20.2 1949 1 5.7 26.1 1949 2 4.9 26.6 1949 3 5.0 21.9 1949 4 8.5 14.5 1949 5 7.9 14.9 1949 6 11.9 26.6 1949 7 12.4 30.1 1949 8 15.7 25.4 1949 9 15.8 20.2 1949 10 13.6 24.9 1949 11 19.0 5.6 1949 12 21.0 8.1 1950 1 11.9 14.1 1950 2 17.7 16.4 1950 3 18.9 17.1 1950 4 20.4 16.1 1950 5 23.8 13.0 1950 6 26.2 14.8 1950 7 9.7 30.2 1950 8 17.3 30.3 1950 9 15.9 30.8 1950 10 20.3 24.7 1950 11 20.5 25.9 1950 12 25.2 21.3 1951 1 26.4 23.9 1951 2 24.7 24.2 1951 3 23.7 25.4 1951 4 18.5 25.0 1951 5 20.0 13.5 1951 6 25.0 21.3 1951 7 26.8 23.4 1951 8 25.5 26.5 1951 9 23.6 24.8 1951 10 24.9 31.1 1951 11 19.2 33.0 1951 12 15.5 37.1 1952 1 15.3 44.2 1952 2 15.7 35.9 1952 3 14.3 45.8 1952 4 10.6 34.6 1952 5 13.1 29.4 1952 6 17.8 22.2 1952 7 26.3 23.2 1952 8 27.1 21.8 1952 9 35.0 8.4 1952 10 52.7 1.4 1952 11 47.8 3.1 1952 12 45.6 4.6 1953 1 37.8 2.6 1953 2 29.5 1.9 1953 3 29.1 3.8 1953 4 18.1 6.0 1953 5 16.9 15.8 1953 6 24.5 16.3 1953 7 27.9 19.0 1953 8 31.9 17.9 1953 9 43.6 10.9 1953 10 49.0 5.7 1953 11 50.2 5.0 1953 12 46.7 8.3 1954 1 43.0 6.5 1954 2 54.1 3.6 1954 3 45.5 3.5 1954 4 56.4 4.3 1954 5 46.3 4.6 1954 6 58.1 9.7 1954 7 60.4 8.1 1954 8 57.2 12.8 1954 9 57.1 12.7 1954 10 51.6 11.8 1954 11 58.0 6.7 1954 12 60.0 6.1 1955 1 58.8 3.3 1955 2 51.7 3.9 1955 3 55.3 4.7 1955 4 53.0 2.2 1955 5 48.0 2.4 1955 6 46.3 1.4 1955 7 37.6 5.3 1955 8 38.3 6.1 1955 9 42.1 2.0 1955 10 47.5 5.6 1955 11 47.4 7.0 1955 12 52.0 10.9 1956 1 50.9 14.9 1956 2 43.5 15.0 1956 3 46.1 10.7 1956 4 42.9 8.9 1956 5 44.7 9.6 1956 6 48.9 9.1 1956 7 44.8 11.1 1956 8 48.9 11.2 1956 9 52.0 6.7 1956 10 53.5 10.5 1956 11 54.3 2.2 1956 12 56.8 2.5 1957 1 49.9 2.3 1957 2 50.4 2.6 1957 3 52.3 3.1 1957 4 27.8 9.6 1957 5 13.8 24.3 1957 6 14.7 36.5 1957 7 17.8 33.4 1957 8 18.0 26.6 1957 9 16.5 27.8 1957 10 8.4 35.9 1957 11 6.5 43.5 1957 12 3.0 34.6 1958 1 1.0 31.4 1958 2 1.3 32.0 1958 3 3.0 37.8 1958 4 3.7 45.2 1958 5 9.7 37.8 1958 6 4.4 39.7 1958 7 5.6 48.2 1958 8 8.5 42.6 1958 9 9.8 42.4 1958 10 12.6 28.4 1958 11 9.8 18.7 1958 12 13.2 9.9 1959 1 18.1 10.0 1959 2 13.6 10.3 1959 3 21.9 9.4 1959 4 29.9 9.0 1959 5 26.0 9.8 1959 6 28.0 7.2 1959 7 30.6 7.7 1959 8 28.1 8.1 1959 9 18.7 11.1 1959 10 11.0 22.9 1959 11 13.8 22.0 1959 12 12.5 20.2 1960 1 12.4 21.4 1960 2 9.6 28.8 1960 3 11.7 18.4 1960 4 15.0 14.8 1960 5 14.1 18.1 1960 6 16.6 13.7 1960 7 22.3 15.8 1960 8 23.3 16.9 1960 9 27.2 12.9 1960 10 23.1 14.1 1960 11 20.6 9.9 1960 12 23.5 10.6 1961 1 33.3 9.1 1961 2 29.6 13.3 1961 3 24.2 14.7 1961 4 21.0 10.2 1961 5 23.8 11.3 1961 6 28.9 14.6 1961 7 28.9 20.0 1961 8 25.0 22.0 1961 9 12.6 22.2 1961 10 11.1 17.9 1961 11 11.8 22.6 1961 12 10.4 25.0 1962 1 10.9 27.3 1962 2 6.6 27.5 1962 3 7.8 23.2 1962 4 8.2 9.3 1962 5 10.8 8.5 1962 6 10.1 14.4 1962 7 9.9 22.0 1962 8 18.2 18.5 1962 9 11.2 15.2 1962 10 11.5 17.7 1962 11 15.6 11.9 1962 12 20.9 6.1 1963 1 27.0 5.2 1963 2 29.9 3.3 1963 3 28.4 2.1 1963 4 28.1 6.1 1963 5 35.2 6.7 1963 6 35.5 13.5 1963 7 36.8 16.7 1963 8 30.5 12.3 1963 9 32.1 11.3 1963 10 45.6 6.6 1963 11 41.1 9.9 1963 12 47.4 1.2 1964 1 44.5 3.0 1964 2 41.5 4.5 1964 3 35.9 4.0 1964 4 27.4 6.5 1964 5 32.8 3.4 1964 6 43.4 8.8 1964 7 42.5 12.6 1964 8 33.8 11.9 1964 9 29.2 10.9 1964 10 41.0 9.1 1964 11 34.3 8.4 1964 12 30.7 21.0 1965 1 28.3 19.4 1965 2 17.6 18.1 1965 3 17.8 12.3 1965 4 17.0 19.0 1965 5 18.4 21.4 1965 6 15.0 29.3 1965 7 18.6 35.0 1965 8 14.9 33.7 1965 9 11.0 46.5 1965 10 11.8 33.7 1965 11 15.6 31.9 1965 12 18.2 35.3 1966 1 13.6 30.5 1966 2 10.7 29.4 1966 3 16.7 18.0 1966 4 13.8 12.0 1966 5 29.6 12.9 1966 6 33.8 13.0 1966 7 34.8 10.7 1966 8 26.3 11.9 1966 9 25.0 9.5 1966 10 24.8 7.3 1966 11 23.9 4.8 1966 12 17.5 4.4 1967 1 21.8 7.1 1967 2 25.6 2.2 1967 3 36.0 1.6 1967 4 37.2 12.2 1967 5 24.5 10.1 1967 6 14.7 25.7 1967 7 10.6 24.4 1967 8 10.5 23.0 1967 9 8.7 24.8 1967 10 7.3 21.0 1967 11 14.4 17.1 1967 12 9.8 24.0 1968 1 7.4 17.4 1968 2 10.0 11.4 1968 3 16.4 9.6 1968 4 13.9 11.0 1968 5 9.9 11.9 1968 6 12.2 19.3 1968 7 13.1 22.1 1968 8 9.1 27.5 1968 9 11.4 24.6 1968 10 10.9 21.4 1968 11 5.7 25.3 1968 12 3.8 28.3 1969 1 4.2 36.6 1969 2 2.9 36.0 1969 3 3.3 31.5 1969 4 4.0 23.9 1969 5 5.9 18.8 1969 6 4.2 26.4 1969 7 1.9 31.2 1969 8 5.4 21.1 1969 9 6.8 18.0 1969 10 2.7 29.3 1969 11 5.6 22.5 1969 12 3.7 21.2 1970 1 2.4 15.5 1970 2 7.4 12.0 1970 3 3.3 16.0 1970 4 4.3 17.5 1970 5 7.6 18.2 1970 6 7.6 19.1 1970 7 8.0 15.0 1970 8 14.2 9.4 1970 9 11.5 15.6 1970 10 6.4 22.3 1970 11 6.3 21.3 1970 12 7.2 18.9 1971 1 12.8 20.6 1971 2 11.0 23.7 1971 3 19.7 19.6 1971 4 21.3 15.3 1971 5 20.6 18.4 1971 6 23.7 18.1 1971 7 21.1 17.2 1971 8 10.3 17.8 1971 9 8.5 21.9 1971 10 5.9 30.1 1971 11 7.9 29.4 1971 12 2.0 30.1 1972 1 2.4 29.8 1972 2 2.6 21.6 1972 3 15.8 16.4 1972 4 18.0 16.2 1972 5 23.4 14.9 1972 6 22.1 20.3 1972 7 20.7 24.5 1972 8 20.9 21.5 1972 9 14.4 22.9 1972 10 3.3 32.0 1972 11 0.3 45.7 1972 12 0.2 47.1 1973 1 1.2 46.2 1973 2 5.1 41.6 1973 3 6.2 55.0 1973 4 7.0 67.5 1973 5 7.9 60.2 1973 6 9.6 58.4 1973 7 11.7 57.9 1973 8 13.1 42.1 1973 9 6.9 46.8 1973 10 6.4 36.0 1973 11 3.2 41.3 1973 12 2.2 46.3 1974 1 1.1 51.0 1974 2 5.0 39.0 1974 3 9.0 33.7 1974 4 11.0 31.6 1974 5 15.8 29.1 1974 6 20.2 21.8 1974 7 20.4 15.4 1974 8 16.4 23.8 1974 9 18.3 28.2 1974 10 10.5 23.9 1974 11 14.4 25.1 1974 12 14.5 23.2 1975 1 7.9 27.1 1975 2 7.7 28.6 1975 3 3.6 34.9 1975 4 1.4 38.2 1975 5 2.1 38.4 1975 6 2.6 43.0 1975 7 3.5 48.0 1975 8 5.8 44.5 1975 9 3.3 46.0 1975 10 6.9 43.3 1975 11 3.8 36.7 1975 12 3.9 32.7 1976 1 10.0 26.8 1976 2 10.8 18.4 1976 3 12.8 19.4 1976 4 10.1 12.1 1976 5 12.1 13.8 1976 6 15.7 15.0 1976 7 19.4 19.6 1976 8 24.6 20.5 1976 9 17.1 22.7 1976 10 16.1 27.7 1976 11 23.5 17.6 1976 12 36.8 13.1 1977 1 39.9 12.3 1977 2 42.7 4.9 1977 3 37.0 10.8 1977 4 42.3 7.0 1977 5 42.8 4.1 1977 6 52.5 4.5 1977 7 54.5 2.4 1977 8 35.3 5.1 1977 9 26.8 9.7 1977 10 26.1 16.4 1977 11 23.3 22.5 1977 12 24.4 25.4 1978 1 13.2 29.4 1978 2 6.4 24.1 1978 3 9.4 19.6 1978 4 13.7 26.1 1978 5 7.5 31.2 1978 6 5.9 25.7 1978 7 11.5 28.3 1978 8 9.9 29.8 1978 9 10.1 30.6 1978 10 16.7 16.9 1978 11 11.7 23.6 1978 12 10.0 27.6 1979 1 4.7 37.2 1979 2 0.9 37.5 1979 3 2.1 37.5 1979 4 2.1 45.4 1979 5 2.5 48.5 1979 6 4.0 40.0 1979 7 5.4 50.0 1979 8 4.0 52.1 1979 9 6.7 36.7 1979 10 5.6 31.1 1979 11 7.1 28.6 1979 12 8.0 18.7 1980 1 4.4 24.3 1980 2 7.4 26.5 1980 3 4.0 37.7 1980 4 11.0 32.5 1980 5 12.1 36.0 1980 6 15.4 28.9 1980 7 25.5 23.9 1980 8 25.7 23.3 1980 9 21.7 24.1 1980 10 14.1 18.2 1980 11 20.3 11.9 1980 12 33.1 6.1 1981 1 43.5 3.5 1981 2 42.7 6.4 1981 3 34.9 2.8 1981 4 51.8 5.3 1981 5 33.0 9.1 1981 6 33.9 12.2 1981 7 33.2 20.0 1981 8 26.5 18.9 1981 9 29.6 18.2 1981 10 15.7 26.0 1981 11 19.7 20.7 1981 12 16.4 20.1 1982 1 11.2 27.5 1982 2 10.5 22.8 1982 3 10.4 22.0 1982 4 7.1 21.5 1982 5 6.7 27.6 1982 6 5.1 35.0 1982 7 5.0 36.9 1982 8 4.7 34.4 1982 9 4.2 37.9 1982 10 4.5 41.0 1982 11 2.1 44.0 1982 12 1.8 51.8 1983 1 1.5 42.6 1983 2 1.3 45.2 1983 3 0.7 57.9 1983 4 0.0 60.8 1983 5 0.0 61.6 1983 6 0.1 60.9 1983 7 0.0 44.0 1983 8 9.2 41.7 1983 9 16.7 40.4 1983 10 3.5 36.3 1983 11 1.6 48.6 1983 12 0.7 54.8 1984 1 0.9 39.5 1984 2 0.9 37.3 1984 3 2.7 37.0 1984 4 5.6 45.4 1984 5 6.8 46.6 1984 6 9.3 41.2 1984 7 8.1 43.7 1984 8 9.4 39.2 1984 9 10.1 29.9 1984 10 3.0 41.8 1984 11 3.1 44.7 1984 12 6.2 48.5 1985 1 8.2 40.2 1985 2 8.1 40.1 1985 3 12.4 43.7 1985 4 18.3 32.5 1985 5 20.3 23.9 1985 6 25.8 23.6 1985 7 25.1 23.7 1985 8 20.4 20.4 1985 9 6.5 29.4 1985 10 3.2 36.1 1985 11 0.8 48.0 1985 12 4.1 36.7 1986 1 2.8 22.1 1986 2 4.2 32.7 1986 3 8.5 19.3 1986 4 19.4 15.4 1986 5 18.1 14.2 1986 6 17.3 15.6 1986 7 21.5 19.2 1986 8 17.3 24.1 1986 9 17.2 37.8 1986 10 9.9 39.0 1986 11 6.2 43.0 1986 12 7.6 39.5 1987 1 8.5 37.5 1987 2 13.3 36.3 1987 3 11.1 38.1 1987 4 20.7 23.7 1987 5 22.9 22.4 1987 6 30.6 23.9 1987 7 23.8 22.7 1987 8 27.8 29.4 1987 9 28.4 22.3 1987 10 31.6 16.4 1987 11 28.8 18.0 1987 12 21.9 24.4 1988 1 19.2 18.9 1988 2 25.0 11.8 1988 3 28.1 10.4 1988 4 30.2 13.5 1988 5 37.6 11.6 1988 6 51.1 10.4 1988 7 49.8 8.6 1988 8 50.6 12.4 1988 9 45.0 11.1 1988 10 47.5 8.4 1988 11 34.3 7.0 1988 12 38.1 4.6 1989 1 40.2 4.8 1989 2 37.5 7.3 1989 3 28.0 5.9 1989 4 41.2 4.3 1989 5 39.0 6.1 1989 6 38.1 22.9 1989 7 40.6 23.7 1989 8 33.0 24.2 1989 9 28.8 24.0 1989 10 31.3 20.8 1989 11 37.7 18.6 1989 12 43.5 14.3 1990 1 39.5 12.9 1990 2 38.5 18.7 1990 3 34.0 14.3 1990 4 33.3 13.1 1990 5 28.1 23.5 1990 6 32.2 17.7 1990 7 27.1 15.4 1990 8 27.8 19.4 1990 9 32.0 12.7 1990 10 27.5 17.4 1990 11 28.9 14.7 1990 12 29.8 20.3 1991 1 25.9 21.3 1991 2 33.3 13.8 1991 3 24.8 18.1 1991 4 20.0 23.1 1991 5 13.6 21.3 1991 6 19.2 22.8 1991 7 21.8 21.4 1991 8 24.4 24.1 1991 9 18.2 18.8 1991 10 14.2 17.2 1991 11 11.8 21.6 1991 12 11.2 25.2 1992 1 13.8 22.6 1992 2 16.7 23.0 1992 3 19.7 27.3 1992 4 23.8 23.1 1992 5 28.2 20.7 1992 6 27.0 22.1 1992 7 15.5 30.1 1992 8 15.5 36.6 1992 9 17.4 37.6 1992 10 16.8 27.3 1992 11 16.8 42.8 1992 12 13.1 43.1 1993 1 8.7 51.4 1993 2 7.8 46.3 1993 3 8.2 51.0 1993 4 1.9 49.2 1993 5 2.3 46.0 1993 6 0.0 50.9 1993 7 3.0 58.4 1993 8 8.9 58.4 1993 9 7.1 46.1 1993 10 3.5 47.8 1993 11 5.7 46.1 1993 12 6.1 37.9 1994 1 8.3 35.8 1994 2 7.6 34.3 1994 3 14.9 30.3 1994 4 14.7 29.4 1994 5 13.0 18.6 1994 6 19.8 15.5 1994 7 27.0 21.3 1994 8 30.1 24.2 1994 9 32.7 20.0 1994 10 20.5 25.2 1994 11 8.7 27.6 1994 12 11.5 25.7 1995 1 5.3 33.3 1995 2 10.1 20.8 1995 3 7.3 31.3 1995 4 6.7 34.2 1995 5 3.9 51.3 1995 6 4.1 52.0 1995 7 5.5 50.9 1995 8 9.7 50.5 1995 9 9.4 43.8 1995 10 3.7 40.2 1995 11 5.7 33.1 1995 12 8.9 30.0 1996 1 11.9 39.6 1996 2 18.8 36.4 1996 3 20.1 31.7 1996 4 24.3 34.8 1996 5 26.9 40.1 1996 6 24.3 34.1 1996 7 20.8 36.8 1996 8 12.5 31.0 1996 9 10.0 39.0 1996 10 7.0 40.1 1996 11 6.1 47.8 1996 12 7.6 53.1 1997 1 6.1 50.4 1997 2 5.0 55.5 1997 3 5.3 39.9 1997 4 4.8 45.3 1997 5 6.4 44.0 1997 6 6.2 47.5 1997 7 6.3 44.3 1997 8 6.3 46.1 1997 9 3.5 39.8 1997 10 4.7 41.3 1997 11 4.1 38.7 1997 12 3.8 35.4 1998 1 1.8 41.7 1998 2 1.7 49.5 1998 3 2.7 56.3 1998 4 2.2 52.0 1998 5 2.8 37.3 1998 6 12.1 45.8 1998 7 16.4 48.9 1998 8 18.0 38.7 1998 9 14.7 26.1 1998 10 12.9 39.7 1998 11 15.9 41.4 1998 12 17.7 32.4 1999 1 7.4 34.5 1999 2 9.0 32.7 1999 3 17.8 18.3 1999 4 14.1 28.9 1999 5 17.7 32.2 1999 6 15.0 30.9 1999 7 15.0 31.5 1999 8 17.8 32.2 1999 9 14.2 30.9 1999 10 19.8 19.6 1999 11 32.6 9.6 1999 12 44.8 7.3 2000 1 42.2 6.7 2000 2 41.3 6.2 2000 3 42.9 8.4 2000 4 42.4 8.8 2000 5 45.6 7.2 2000 6 39.4 10.5 2000 7 44.0 13.3 2000 8 51.8 11.2 2000 9 50.4 11.0 2000 10 35.8 9.5 2000 11 19.6 16.2 2000 12 27.1 15.9 2001 1 28.1 18.6 2001 2 25.2 23.9 2001 3 22.6 22.9 2001 4 28.6 15.4 2001 5 30.6 18.5 2001 6 28.3 16.5 2001 7 28.1 16.8 2001 8 29.5 14.5 2001 9 29.7 12.9 2001 10 33.9 15.9 2001 11 33.8 13.8 2001 12 34.0 12.1 2002 1 36.6 9.0 2002 2 39.2 4.0 2002 3 39.2 9.1 2002 4 42.3 7.2 2002 5 45.4 10.4 2002 6 51.2 8.8 2002 7 50.8 6.1 2002 8 50.5 8.6 2002 9 46.4 7.2 2002 10 34.2 14.4 2002 11 34.4 10.8 2002 12 34.9 18.3 2003 1 36.9 5.1 2003 2 33.0 14.1 2003 3 28.8 7.7 2003 4 24.2 10.4 2003 5 22.4 15.2 2003 6 20.8 19.8 2003 7 30.2 21.2 2003 8 36.8 21.9 2003 9 35.3 21.4 2003 10 39.4 21.0 2003 11 36.8 20.4 2003 12 31.0 20.8 2004 1 30.3 13.1 2004 2 21.4 13.9 2004 3 32.0 7.2 2004 4 30.4 10.4 2004 5 28.1 14.3 2004 6 27.3 19.1 2004 7 27.7 24.2 2004 8 23.1 35.7 2004 9 16.5 31.4 2004 10 4.3 38.4 2004 11 6.4 48.0 2004 12 7.2 42.4 2005 1 9.1 50.8 2005 2 11.1 49.6 2005 3 10.4 42.5 2005 4 10.0 38.8 2005 5 6.1 39.0 2005 6 8.3 43.0 2005 7 9.7 39.6 2005 8 10.4 39.1 2005 9 14.7 29.9 2005 10 14.2 34.3 2005 11 15.3 25.5 2005 12 18.4 23.0 2006 1 19.7 22.8 2006 2 24.6 16.5 2006 3 27.2 18.1 2006 4 32.0 16.9 2006 5 41.2 16.6 2006 6 45.5 16.4 2006 7 50.7 14.8 2006 8 40.3 9.3 2006 9 28.4 16.0 2006 10 20.2 22.2 2006 11 20.4 21.2 2006 12 16.1 23.6 2007 1 14.8 27.4 2007 2 19.5 17.2 2007 3 28.6 22.6 2007 4 29.4 26.2 2007 5 34.0 25.1 2007 6 34.9 24.2 2007 7 34.8 23.2 2007 8 41.7 27.6 2007 9 41.6 22.1 2007 10 29.6 20.4 2007 11 37.5 15.3 2007 12 27.2 19.2 2008 1 21.8 16.0 2008 2 19.6 22.4 2008 3 27.4 20.7 2008 4 26.4 22.0 2008 5 25.2 24.8 2008 6 30.6 27.1 2008 7 29.7 27.9 2008 8 19.0 27.9 2008 9 20.6 26.6 2008 10 20.9 28.8 2008 11 22.5 25.6 2008 12 19.5 29.2 2009 1 20.2 26.3 2009 2 25.4 23.2 2009 3 21.9 23.2 2009 4 20.2 23.5 2009 5 18.0 23.7 2009 6 17.0 25.2 2009 7 17.2 32.9 2009 8 20.6 33.0 2009 9 20.9 32.4 2009 10 13.3 46.6 2009 11 14.3 38.1 2009 12 12.2 47.4 2010 1 4.3 44.1 2010 2 7.3 45.9 2010 3 9.6 45.9 2010 4 5.2 35.8 2010 5 4.2 33.6 2010 6 3.4 39.2 2010 7 7.1 44.5 2010 8 8.9 40.5 2010 9 11.6 35.3 2010 10 12.1 30.1 2010 11 9.8 27.9 2010 12 15.5 35.3 2011 1 18.3 29.8 2011 2 18.6 27.5 2011 3 20.7 34.9 2011 4 24.0 46.1 2011 5 26.9 51.6 2011 6 28.9 50.7 2011 7 29.1 46.1 2011 8 29.2 40.2 2011 9 27.5 33.9 2011 10 28.9 34.7 2011 11 26.4 30.7 2011 12 22.5 26.2 2012 1 27.6 24.4 2012 2 29.8 16.2 2012 3 34.5 6.6 2012 4 39.5 6.8 2012 5 46.0 4.2 2012 6 57.9 7.0 2012 7 62.8 5.3 2012 8 61.0 4.4 2012 9 57.6 3.8 2012 10 53.2 5.2 2012 11 60.3 1.9 2012 12 52.7 5.7 2013 1 46.0 7.5 2013 2 38.4 6.5 2013 3 48.7 3.9 2013 4 41.8 12.0 2013 5 38.0 18.5 2013 6 39.2 26.2