YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 13.00 | 20.07 | 33.87 | 49.00 | 65.10 | 81.76 | e | 83.13 | 80.87 | 72.03 | 59.63 | a | 41.13 | 21.32 | 51.74 | |||||||||||
1894 | 20.77 | 24.79 | 45.00 | 57.90 | 68.84 | ----- | z | ----- | z | ----- | z | ----- | z | 59.81 | 35.07 | 35.68 | 43.48 | d | ||||||||
1895 | 21.26 | 23.50 | 43.23 | 63.33 | 73.87 | 81.37 | 83.58 | 83.32 | 76.57 | 55.71 | 39.77 | 30.16 | 56.31 | |||||||||||||
1896 | 24.81 | 29.62 | 35.45 | 57.97 | 61.55 | 80.73 | 83.13 | 83.13 | 67.77 | 59.00 | 33.60 | 32.74 | 54.12 | |||||||||||||
1897 | 20.55 | 28.04 | 34.10 | 60.17 | 68.61 | 74.77 | 85.94 | ----- | z | ----- | z | 62.84 | 37.23 | 22.19 | 49.44 | b | ||||||||||
1898 | 28.87 | 28.14 | 42.13 | 54.07 | 69.32 | 80.63 | 87.90 | 85.61 | 77.40 | 54.13 | 39.33 | 21.13 | 55.72 | |||||||||||||
1899 | 20.42 | 15.18 | 27.32 | 59.30 | 69.29 | 77.20 | 83.13 | 82.32 | 68.27 | 63.71 | 48.37 | 27.00 | a | 53.46 | ||||||||||||
1900 | 28.55 | 18.96 | 32.29 | 64.13 | 75.74 | 80.97 | 80.97 | 87.06 | 70.53 | 67.03 | 35.10 | 28.10 | 55.79 | |||||||||||||
1901 | 25.68 | 20.43 | 37.61 | 63.30 | 73.13 | 79.17 | 88.06 | 84.03 | 67.40 | 57.69 | b | 37.67 | 25.06 | 54.94 | ||||||||||||
1902 | 27.23 | 25.86 | 48.16 | 60.53 | 71.10 | 75.43 | 82.52 | 78.13 | 68.97 | 59.94 | 44.87 | 25.94 | 55.72 | |||||||||||||
1903 | 23.00 | 25.54 | 44.68 | 59.57 | 71.81 | 76.60 | 79.52 | 74.32 | 69.53 | 62.16 | 39.27 | 19.97 | 53.83 | |||||||||||||
1904 | 17.55 | 15.66 | 37.13 | 54.23 | 71.13 | 76.03 | 78.29 | 79.10 | 69.93 | 59.29 | 47.83 | 27.35 | 52.79 | |||||||||||||
1905 | 16.19 | 20.18 | 43.90 | 57.63 | 68.39 | 76.80 | 81.03 | 81.68 | 73.87 | 56.81 | 45.20 | 31.35 | 54.42 | |||||||||||||
1906 | 28.74 | 27.71 | 31.52 | 62.80 | 70.35 | 79.07 | 82.65 | 84.32 | 76.80 | 59.10 | 41.07 | 28.90 | 56.09 | |||||||||||||
1907 | 20.06 | 28.75 | 42.77 | 50.07 | 62.32 | 77.60 | 81.39 | 78.87 | 69.63 | 59.00 | 42.47 | 32.77 | 53.81 | |||||||||||||
1908 | 29.68 | 31.14 | 41.35 | 59.83 | 69.48 | 75.87 | 82.23 | a | 80.16 | 80.40 | 59.87 | 45.27 | 30.35 | 57.14 | ||||||||||||
1909 | 25.90 | 29.64 | 37.71 | 49.63 | 69.29 | 78.90 | 83.58 | 84.29 | 70.97 | 56.29 | 47.17 | 21.26 | 54.55 | |||||||||||||
1910 | 24.77 | 25.21 | 58.32 | 65.77 | 67.77 | 84.13 | 87.68 | 79.90 | 71.20 | 65.16 | 34.67 | 25.55 | 57.51 | |||||||||||||
1911 | 24.23 | 33.25 | 47.19 | 56.13 | 76.71 | 83.57 | 83.06 | 77.39 | 70.43 | 54.74 | 33.27 | 32.10 | 56.01 | |||||||||||||
1912 | 6.32 | 22.79 | 34.84 | 61.83 | 71.16 | 77.03 | 80.16 | 74.77 | 70.63 | 61.87 | 46.00 | 33.65 | 53.42 | |||||||||||||
1913 | 25.03 | 24.21 | 36.94 | 61.57 | 67.45 | 81.97 | 81.00 | 80.61 | 71.10 | 57.32 | 48.80 | 37.68 | 56.14 | |||||||||||||
1914 | 29.65 | 20.82 | 39.52 | 56.13 | 71.81 | 76.00 | 85.03 | 79.74 | 71.27 | 66.26 | 43.93 | 20.26 | 55.03 | |||||||||||||
1915 | 23.23 | 33.71 | 37.94 | 68.33 | 62.84 | 72.03 | 77.39 | 75.81 | 70.33 | 61.06 | 43.27 | 28.48 | 54.54 | |||||||||||||
1916 | 23.81 | 22.17 | 37.77 | 55.90 | 67.94 | 71.90 | 88.84 | 83.87 | 69.83 | 59.00 | 41.03 | 21.55 | 53.63 | |||||||||||||
1917 | 19.13 | 17.50 | 37.58 | 53.37 | 67.58 | 73.10 | 82.26 | 77.39 | 70.50 | 45.74 | 46.20 | 16.97 | 50.61 | |||||||||||||
1918 | 12.84 | 27.96 | 49.10 | 57.67 | 73.97 | 77.47 | 81.94 | 81.97 | 67.07 | 60.77 | 46.53 | 34.39 | 55.97 | |||||||||||||
1919 | 30.58 | 28.25 | 43.16 | 57.13 | 70.48 | 80.53 | 85.10 | 79.23 | 75.23 | 56.19 | 36.57 | 17.68 | 55.01 | |||||||||||||
1920 | 17.03 | 25.72 | 43.87 | 50.83 | 72.03 | 79.40 | 80.48 | 81.58 | 76.50 | 67.55 | 38.80 | 30.10 | 55.33 | |||||||||||||
1921 | 30.45 | 33.50 | 44.29 | 64.43 | 71.97 | 83.10 | 88.03 | 81.35 | 74.93 | 62.42 | 36.47 | 29.68 | 58.39 | |||||||||||||
1922 | 23.19 | 25.64 | 41.35 | 56.20 | 75.42 | 79.13 | 78.71 | 83.03 | 76.93 | 63.74 | 46.10 | 27.68 | 56.43 | |||||||||||||
1923 | 26.55 | 20.46 | 34.68 | 56.07 | 71.97 | 81.77 | 86.42 | 79.48 | 71.87 | 58.42 | 47.80 | 39.10 | 56.21 | |||||||||||||
1924 | 18.00 | 30.28 | 37.77 | 54.80 | 61.74 | 74.87 | 80.94 | 77.16 | 66.80 | 68.26 | 42.50 | 19.42 | 52.71 | |||||||||||||
1925 | 24.87 | 30.71 | 46.32 | 65.70 | 69.06 | 77.50 | 79.90 | 83.45 | 76.77 | 46.16 | 42.10 | 22.68 | 55.44 | |||||||||||||
1926 | 25.94 | 31.89 | 35.29 | 56.23 | 75.42 | 73.07 | 81.68 | 77.74 | 67.17 | 55.45 | 36.03 | 26.07 | a | 53.50 | ||||||||||||
1927 | 23.16 | 33.93 | 46.55 | 56.30 | 66.45 | 74.60 | 79.19 | 77.81 | 71.57 | 62.10 | 38.77 | 21.97 | 54.37 | |||||||||||||
1928 | 26.23 | 31.00 | 44.32 | 50.90 | 73.81 | 72.30 | 81.58 | 80.16 | 68.10 | 62.10 | 45.23 | 32.87 | 55.72 | |||||||||||||
1929 | 15.00 | 22.39 | 42.84 | 59.40 | 66.77 | 77.67 | 85.55 | 83.00 | 73.27 | 60.10 | 37.87 | 26.81 | 54.22 | |||||||||||||
1930 | 18.81 | 37.11 | 43.74 | 62.57 | 70.77 | 78.90 | 87.42 | 87.45 | 75.43 | 57.13 | 49.20 | ----- | z | 60.78 | a | |||||||||||
1931 | 33.10 | 43.61 | 41.26 | 62.90 | 70.13 | 85.17 | 89.29 | 83.29 | 80.37 | 64.35 | 50.73 | 37.68 | 61.82 | |||||||||||||
1932 | 29.03 | 31.83 | 32.32 | 57.57 | 71.19 | 83.37 | 87.52 | 85.10 | 73.80 | 57.87 | 40.77 | 28.35 | 56.56 | |||||||||||||
1933 | 34.61 | 25.64 | 39.65 | 55.73 | 70.26 | 90.10 | 88.61 | 82.87 | 79.03 | 58.13 | 41.13 | 28.52 | 57.86 | |||||||||||||
1934 | 31.77 | 28.89 | 39.87 | 56.17 | 82.68 | 85.97 | 88.90 | 81.94 | 69.70 | 64.55 | 46.93 | 26.06 | 58.62 | |||||||||||||
1935 | 23.03 | 32.32 | 43.71 | 54.90 | 65.32 | 74.27 | 89.52 | 82.65 | 74.27 | 59.55 | 37.27 | 25.39 | 55.18 | |||||||||||||
1936 | 14.84 | 11.55 | 38.00 | 47.97 | 76.61 | 78.67 | 95.13 | 87.03 | 77.23 | 55.74 | 38.27 | 30.90 | 54.33 | |||||||||||||
1937 | 19.10 | 24.43 | 37.10 | 52.50 | 72.52 | 78.97 | 88.87 | 89.48 | 75.60 | 55.13 | 38.20 | 24.81 | 54.72 | |||||||||||||
1938 | 21.23 | 30.96 | 45.77 | 54.63 | 69.77 | 78.00 | 84.03 | 85.52 | 72.00 | 65.84 | 41.40 | 28.61 | 56.48 | |||||||||||||
1939 | 30.67 | a | 26.07 | 42.42 | 54.90 | 79.87 | 80.70 | 87.74 | 82.90 | 76.27 | 58.03 | 45.63 | 35.42 | 58.39 | ||||||||||||
1940 | 14.68 | 27.59 | 31.77 | 53.23 | 67.35 | 78.97 | 87.13 | 78.00 | 77.37 | 63.03 | 37.30 | 29.29 | 53.81 | |||||||||||||
1941 | 25.19 | 24.89 | 36.61 | 64.20 | 75.68 | 80.87 | 86.23 | 84.52 | 73.23 | 59.13 | 45.23 | 35.35 | 57.59 | |||||||||||||
1942 | 28.06 | 27.21 | 42.61 | 65.57 | 67.03 | 77.27 | 82.00 | 81.03 | 68.27 | 62.03 | 42.37 | 23.06 | 55.54 | |||||||||||||
1943 | 19.65 | 29.50 | 33.87 | 55.27 | 67.00 | 80.97 | 86.03 | 82.81 | 69.53 | 60.81 | 36.47 | 33.23 | 54.59 | |||||||||||||
1944 | 35.26 | 31.34 | 34.39 | 53.50 | 73.65 | 81.83 | 82.68 | 85.29 | 72.33 | 62.35 | 44.97 | 26.29 | 56.99 | |||||||||||||
1945 | 20.58 | 27.96 | 51.48 | 53.43 | 64.06 | 73.43 | 81.19 | 82.19 | 70.73 | 58.94 | 39.23 | 21.06 | 53.69 | |||||||||||||
1946 | 25.48 | 25.89 | 51.90 | 62.40 | 68.00 | 78.40 | 84.68 | 80.74 | 70.87 | 63.10 | 42.70 | 29.61 | 56.98 | |||||||||||||
1947 | 30.55 | 23.86 | 36.29 | 51.17 | 63.97 | 76.27 | 85.39 | 90.35 | 74.80 | 70.16 | 34.43 | 26.81 | 55.34 | |||||||||||||
1948 | 20.06 | 25.62 | 39.84 | 62.93 | 70.39 | 79.47 | 87.23 | 86.06 | 82.20 | 62.74 | 42.77 | 29.26 | 57.38 | |||||||||||||
1949 | 26.13 | 25.96 | 38.35 | 59.87 | 74.03 | 84.77 | 88.00 | 86.90 | 69.97 | 63.42 | 44.37 | 29.65 | 57.62 | |||||||||||||
1950 | 21.03 | 27.64 | 32.42 | 45.57 | 68.42 | 80.10 | 82.13 | 79.32 | 73.37 | 66.55 | 38.03 | 21.68 | 53.02 | |||||||||||||
1951 | 20.71 | 27.79 | 32.52 | 51.10 | 74.13 | 76.20 | 83.48 | 77.68 | 67.03 | 58.00 | 34.10 | 25.35 | 52.34 | |||||||||||||
1952 | 24.68 | 32.24 | 34.87 | 61.67 | 68.29 | 79.60 | 84.68 | 79.32 | 75.13 | 56.23 | 44.70 | 31.06 | 56.04 | |||||||||||||
1953 | 27.13 | 27.79 | 39.52 | 49.70 | 70.90 | 82.17 | 82.58 | 83.55 | 73.93 | 69.16 | 48.40 | 32.26 | 57.26 | |||||||||||||
1954 | 22.23 | 38.93 | 37.94 | 58.13 | 62.68 | 82.27 | 83.71 | 80.26 | 69.60 | 56.26 | 45.20 | 30.48 | 55.64 | |||||||||||||
1955 | 23.65 | 26.29 | 37.42 | 64.63 | 74.77 | 77.70 | 87.77 | 85.48 | 74.27 | 60.71 | 35.70 | 23.39 | 55.98 | |||||||||||||
1956 | 25.55 | 27.76 | 34.97 | 52.47 | 67.71 | 82.77 | 78.87 | 80.48 | 70.20 | 66.58 | 41.77 | 31.13 | 55.02 | |||||||||||||
1957 | 19.06 | 29.57 | 40.10 | 57.53 | 68.65 | 77.80 | 85.19 | 79.48 | 69.03 | 57.29 | 40.00 | 31.84 | 54.63 | |||||||||||||
1958 | 27.65 | 24.54 | 42.16 | 58.90 | 71.29 | 74.00 | 81.16 | 81.48 | 72.10 | 63.29 | 44.63 | 22.94 | 55.34 | |||||||||||||
1959 | 18.65 | 25.50 | 40.87 | 57.63 | 72.29 | 79.93 | 83.29 | 82.58 | 71.30 | 51.90 | 33.03 | 35.68 | 54.39 | |||||||||||||
1960 | 26.16 | 29.34 | 33.42 | 57.63 | 69.00 | 76.50 | 83.97 | 82.35 | 72.33 | 60.35 | 45.66 | a | 28.50 | a | 55.44 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 23.54 | 26.97 | 39.78 | 57.42 | 70.15 | 78.80 | 84.13 | 81.83 | 72.47 | 60.22 | 41.51 | 27.90 | 55.37 | |||||||||||||
S.D. | 5.53 | 5.40 | 5.59 | 4.96 | 4.14 | 3.62 | 3.41 | 3.34 | 3.60 | 4.62 | 4.60 | 5.15 | 1.83 | |||||||||||||
SKEW | -0.36 | -0.05 | 0.58 | -0.04 | 0.23 | 0.33 | 0.42 | 0.13 | 0.56 | -0.50 | -0.07 | -0.02 | 0.40 | |||||||||||||
MAX | 35.26 | 43.61 | 58.32 | 68.33 | 82.68 | 90.10 | 95.13 | 90.35 | 82.20 | 70.16 | 50.73 | 39.10 | 61.82 | |||||||||||||
MIN | 6.32 | 11.55 | 27.32 | 45.57 | 61.55 | 71.90 | 77.39 | 74.32 | 66.80 | 45.74 | 33.03 | 16.97 | 50.61 | |||||||||||||
YRS | 68 | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 66 | 68 | 68 | 67 | 65 |