YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1892 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.37 | 0.37 | k | |
1893 | 0.03 | 0.88 | 2.05 | 0.00 | 0.52 | 0.00 | 5.20 | 4.15 | 1.71 | 0.05 | a | 0.00 | 0.20 | 14.79 | ||||||||||||
1894 | 0.61 | 1.25 | 1.87 | c | 0.00 | 0.00 | 0.00 | 1.63 | 8.73 | 0.39 | 1.47 | ----- | z | 1.31 | 17.26 | a | ||||||||||
1895 | 1.20 | 0.08 | 0.00 | 0.20 | 0.23 | 0.10 | 2.02 | 4.70 | 2.44 | 1.12 | 2.23 | 0.48 | 14.80 | |||||||||||||
1896 | 0.55 | a | 1.04 | 0.27 | 0.23 | 0.00 | 0.45 | b | 2.80 | d | 3.10 | 2.35 | 7.82 | 0.40 | 0.36 | 19.37 | ||||||||||
1897 | 2.50 | 0.35 | 0.10 | 0.00 | 0.05 | 0.18 | 7.36 | 2.95 | 3.14 | 0.52 | 0.00 | 0.44 | 17.59 | |||||||||||||
1898 | 2.57 | 0.26 | 1.94 | 0.47 | 0.00 | 1.91 | 8.86 | 3.84 | 2.11 | 0.00 | 1.01 | 2.90 | 25.87 | |||||||||||||
1899 | 0.52 | 0.51 | 0.40 | 0.00 | a | 0.00 | 0.25 | 4.83 | 4.77 | 2.85 | 1.69 | 0.16 | 0.06 | 16.04 | ||||||||||||
1900 | 0.54 | 1.41 | 2.23 | 0.97 | 0.00 | 0.00 | 1.12 | 1.38 | 6.54 | 0.00 | 1.31 | 0.28 | 15.78 | |||||||||||||
1901 | 1.72 | a | 2.57 | 0.88 | 0.12 | 0.17 | 0.00 | 3.11 | 2.97 | a | 0.94 | 2.56 | 0.59 | 0.10 | 15.73 | |||||||||||
1902 | 0.68 | 0.00 | c | 0.29 | 0.00 | 0.40 | 0.30 | 0.54 | 5.17 | 1.64 | b | 0.00 | m | 1.55 | 1.85 | 12.42 | a | |||||||||
1903 | 0.30 | 1.17 | 1.71 | 0.00 | c | 0.43 | 0.60 | 1.20 | 6.28 | e | 0.30 | ----- | z | ----- | z | ----- | z | 11.99 | c | |||||||
1904 | 0.12 | 0.40 | 0.00 | 0.00 | c | 1.12 | 0.22 | 2.59 | 5.77 | 0.43 | 1.34 | 0.16 | 1.33 | 13.48 | ||||||||||||
1905 | 1.12 | 5.71 | 5.26 | 4.04 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 16.13 | g | |||||
1906 | 1.36 | 2.29 | 1.11 | 0.05 | 0.01 | 0.02 | 4.86 | 2.75 | 0.74 | 0.44 | 1.23 | 5.10 | 19.96 | |||||||||||||
1907 | 5.36 | 1.38 | 0.48 | 1.03 | 1.67 | 0.00 | 4.62 | 4.97 | 1.19 | 0.96 | 2.93 | d | 0.00 | 24.59 | ||||||||||||
1908 | 1.09 | 2.11 | 0.24 | i | 0.40 | c | 0.23 | 0.00 | 4.51 | 8.17 | 1.90 | 0.00 | 0.45 | 1.79 | 20.65 | a | ||||||||||
1909 | 0.21 | 1.18 | 1.52 | 0.00 | 0.00 | 0.78 | 5.66 | 9.59 | 0.65 | 0.00 | 0.23 | 1.50 | 21.32 | |||||||||||||
1910 | 0.26 | 0.15 | 0.07 | 0.07 | 0.00 | 0.54 | 5.72 | 3.22 | 1.84 | 0.24 | 0.61 | 0.13 | 12.85 | |||||||||||||
1911 | 1.42 | 3.70 | 0.60 | 0.90 | 0.02 | 2.18 | 2.38 | 3.56 | 3.32 | 3.37 | 0.10 | 1.57 | 23.12 | |||||||||||||
1912 | 0.03 | 1.20 | 2.32 | 0.59 | 0.06 | 0.53 | 5.34 | 10.15 | ----- | z | 0.30 | 0.22 | 0.52 | 21.26 | a | |||||||||||
1913 | 0.62 | 5.05 | 0.00 | 0.10 | 0.20 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.54 | 6.51 | f | ||||||
1914 | 0.75 | 0.81 | 1.60 | 0.00 | 0.00 | 0.36 | 3.81 | 4.78 | 2.16 | 3.43 | 1.58 | 7.40 | 26.68 | |||||||||||||
1915 | 2.52 | 1.35 | 2.17 | 0.46 | 0.00 | 0.00 | 6.64 | 1.40 | 1.55 | 0.00 | 1.85 | 1.95 | 19.89 | |||||||||||||
1916 | 3.42 | h | 0.45 | h | 1.29 | f | 1.19 | q | ----- | z | ----- | z | 6.67 | f | 4.78 | b | 0.22 | 0.76 | ----- | z | 0.50 | f | 5.76 | i | ||
1917 | 0.53 | 0.55 | ----- | z | 0.23 | b | 1.07 | 0.14 | 4.56 | 6.20 | 3.99 | 0.00 | 0.00 | 0.00 | e | 17.27 | a | |||||||||
1918 | 1.77 | 1.41 | 0.12 | 0.00 | 0.10 | 0.46 | 3.18 | 2.03 | 0.10 | 0.63 | 1.90 | g | 1.95 | c | 11.75 | a | ||||||||||
1919 | 0.46 | 1.31 | 0.34 | 1.99 | 0.54 | 0.41 | 7.86 | 3.01 | 4.02 | 1.69 | 5.20 | 0.03 | 26.86 | |||||||||||||
1920 | 2.66 | 0.89 | g | 1.42 | 0.79 | 0.38 | 0.52 | 2.69 | 2.14 | 0.60 | 0.64 | 0.16 | 0.29 | 12.29 | a | |||||||||||
1921 | 0.38 | 1.21 | 0.70 | 0.08 | 0.00 | 0.63 | 8.48 | 3.78 | 0.49 | 1.05 | 0.57 | 0.59 | 17.96 | |||||||||||||
1922 | 0.92 | i | 0.14 | 0.67 | 0.27 | 0.10 | 1.87 | 4.61 | 7.40 | 1.22 | 0.51 | 1.46 | 0.38 | 18.63 | a | |||||||||||
1923 | 0.05 | 1.64 | 0.83 | 1.43 | 0.00 | 0.04 | 4.40 | a | 3.70 | b | 2.77 | 0.19 | 2.81 | 6.34 | 24.20 | |||||||||||
1924 | 0.03 | 0.08 | 2.78 | 0.43 | 0.05 | 0.46 | 5.80 | 2.27 | 0.44 | 0.00 | 0.08 | 1.20 | 13.62 | |||||||||||||
1925 | 0.30 | 0.06 | 0.10 | 0.09 | 0.27 | 6.34 | 4.13 | 3.54 | 1.25 | 1.97 | 1.06 | 1.41 | 20.52 | |||||||||||||
1926 | 0.86 | 1.20 | a | 3.17 | 2.78 | 0.73 | 0.04 | 3.94 | 1.68 | g | 9.05 | a | 1.46 | 0.00 | 2.55 | 25.78 | a | |||||||||
1927 | 0.00 | e | 0.69 | a | 0.87 | 0.00 | e | 0.00 | c | 0.72 | 6.31 | 5.82 | 3.85 | 0.67 | 0.32 | c | 2.00 | 21.25 | ||||||||
1928 | 0.00 | 0.97 | 0.00 | 0.04 | 0.67 | 0.00 | 2.55 | 7.50 | 0.06 | 2.39 | e | 0.39 | 0.56 | 15.13 | ||||||||||||
1929 | 1.24 | 1.46 | 0.18 | 0.00 | 0.00 | 0.70 | 5.69 | 5.53 | 1.29 | 1.70 | 0.40 | 0.87 | 19.06 | |||||||||||||
1930 | 1.39 | 0.89 | 1.88 | 0.19 | 0.54 | a | 1.18 | 7.06 | 5.30 | 1.14 | 0.65 | 2.20 | 0.90 | 23.32 | ||||||||||||
1931 | 0.92 | 5.57 | 0.28 | h | 1.16 | 0.28 | 1.65 | 2.32 | 7.99 | 5.52 | 0.33 | 2.27 | 1.23 | 29.24 | a | |||||||||||
1932 | 1.89 | 1.23 | f | 0.20 | 0.09 | 0.00 | 0.79 | 4.40 | 5.99 | 0.06 | 0.58 | 0.00 | 2.09 | 16.09 | a | |||||||||||
1933 | 1.98 | 1.79 | e | 0.00 | 0.04 | 0.00 | 0.77 | 3.23 | 2.00 | 5.10 | 2.45 | 0.97 | 0.01 | 18.34 | ||||||||||||
1934 | 0.38 | 0.71 | i | 0.50 | 0.12 | 0.13 | 0.43 | 4.37 | 5.46 | 0.83 | 0.58 | 0.71 | 2.78 | 16.29 | a | |||||||||||
1935 | 0.54 | 2.07 | 0.49 | 0.01 | 0.58 | 0.13 | 1.43 | 5.68 | 1.88 | 0.00 | 2.37 | 1.46 | 16.64 | |||||||||||||
1936 | 0.46 | 0.84 | 0.66 | 0.02 | 0.01 | 0.77 | 3.08 | 1.12 | 3.67 | 0.42 | 1.47 | 1.28 | 13.80 | |||||||||||||
1937 | 1.20 | 0.29 | 0.57 | 0.00 | 0.01 | 0.23 | 3.02 | 5.80 | 3.39 | 2.83 | 0.04 | 0.41 | 17.79 | |||||||||||||
1938 | 0.93 | 0.81 | 1.15 | 0.45 | 0.07 | 1.35 | 6.37 | 5.36 | 1.84 | 0.11 | 0.00 | 2.46 | 20.90 | |||||||||||||
1939 | 1.28 | 1.36 | 0.43 | 0.32 | 0.00 | 0.01 | 4.32 | 4.69 | 4.03 | 0.73 | a | 1.56 | 0.68 | 19.41 | ||||||||||||
1940 | 1.32 | 3.09 | 0.18 | 0.13 | 0.51 | 2.04 | 2.42 | 3.56 | i | 2.61 | 0.45 | 0.72 | 2.94 | 16.41 | a | |||||||||||
1941 | 1.55 | 2.01 | c | 0.92 | 1.58 | 0.38 | 0.42 | 1.16 | 4.09 | 2.46 | 0.87 | 0.09 | 2.30 | 17.83 | ||||||||||||
1942 | 0.68 | 2.37 | 0.53 | 1.29 | 0.00 | b | 0.00 | 2.52 | 2.45 | a | 2.99 | 0.91 | 0.00 | 1.91 | 15.65 | |||||||||||
1943 | 1.20 | a | 0.00 | 0.68 | 0.00 | 0.16 | 2.54 | 2.92 | 7.24 | 3.34 | 0.56 | 0.06 | 0.82 | 19.52 | ||||||||||||
1944 | 1.24 | 1.18 | 1.77 | 0.70 | 0.00 | 0.01 | 4.03 | 2.40 | 3.56 | 1.98 | 0.95 | 1.40 | 19.22 | |||||||||||||
1945 | 1.29 | 0.16 | 2.69 | 0.14 | 0.00 | 0.00 | 3.67 | 3.87 | 0.11 | 1.09 | 0.00 | 0.42 | 13.44 | |||||||||||||
1946 | 3.66 | 0.05 | 0.60 | a | 0.16 | 0.00 | 1.11 | 3.44 | 3.57 | 2.32 | 0.99 | a | 0.46 | 0.89 | 17.25 | |||||||||||
1947 | 0.92 | 0.08 | 0.32 | 0.14 | 0.69 | 0.54 | 3.29 | 2.57 | 0.00 | 0.17 | 0.93 | 0.82 | 10.47 | |||||||||||||
1948 | 0.07 | 1.28 | a | 0.20 | 0.03 | 0.00 | 0.00 | 1.29 | 4.75 | 3.35 | 0.68 | 0.00 | 1.95 | 13.60 | ||||||||||||
1949 | 4.80 | a | 1.79 | 0.06 | 0.00 | 0.00 | 0.14 | 6.94 | 2.28 | 1.20 | 0.52 | 0.01 | 2.16 | 19.90 | ||||||||||||
1950 | 0.98 | 1.22 | 0.46 | 0.00 | 0.00 | 2.52 | 4.18 | 1.68 | 0.48 | 0.00 | 0.00 | 0.00 | 11.52 | |||||||||||||
1951 | 1.48 | 0.76 | 0.34 | 1.53 | 0.09 | 0.00 | 1.89 | 4.01 | 1.09 | 1.61 | 1.14 | a | 1.61 | 15.55 | ||||||||||||
1952 | 0.41 | 0.07 | 2.92 | 3.12 | 0.01 | 2.08 | 1.14 | 4.86 | 0.42 | 0.00 | 1.49 | 1.17 | 17.69 | |||||||||||||
1953 | 0.06 | 0.64 | 2.40 | 0.05 | 0.00 | 0.10 | 5.41 | 2.37 | 0.00 | 0.08 | 0.16 | 0.17 | 11.44 | |||||||||||||
1954 | 1.02 | 0.37 | 0.73 | 0.02 | 0.29 | 0.41 | 4.90 | 5.81 | 1.62 | 1.22 | 0.00 | 0.02 | 16.41 | |||||||||||||
1955 | 2.37 | 0.44 | 0.93 | 0.00 | 0.06 | 0.55 | 8.31 | 6.07 | 0.23 | 0.42 | 0.24 | 0.53 | 20.15 | |||||||||||||
1956 | 0.89 | 0.21 | 0.00 | 0.19 | 0.00 | 0.94 | 5.35 | 2.58 | 0.24 | 0.40 | 0.06 | 0.18 | 11.04 | |||||||||||||
1957 | 2.45 | 0.09 | 1.94 | 0.03 | 1.32 | 1.33 | 4.11 | 5.59 | 0.78 | 1.45 | 0.68 | 0.53 | 20.30 | |||||||||||||
1958 | 0.06 | 1.59 | 2.90 | 1.05 | 0.00 | 0.53 | 3.44 | 6.29 | a | 3.43 | 1.40 | 0.05 | b | 0.00 | 20.74 | |||||||||||
1959 | 0.00 | 1.12 | 0.01 | 0.25 | 0.00 | 1.95 | 3.71 | 7.96 | 0.05 | 1.49 | 1.73 | 1.71 | 19.98 | |||||||||||||
1960 | 3.33 | 0.35 | 0.16 | 0.00 | 0.07 | 0.12 | 3.11 | 3.80 | 1.29 | 2.37 | 0.00 | 0.42 | 15.02 | |||||||||||||
1961 | 0.86 | 0.05 | 0.02 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.93 | g | |||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1982 | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | 0.02 | b | 2.33 | 5.94 | 3.21 | 0.00 | 1.20 | 4.07 | c | 16.77 | d | ||||||
1983 | 2.36 | 2.12 | 3.03 | 0.71 | a | 0.00 | b | 0.00 | 2.13 | 2.60 | 4.10 | 1.87 | 0.52 | 0.66 | b | 20.10 | ||||||||||
1984 | 2.09 | 0.00 | 0.00 | a | 1.08 | 0.23 | 2.10 | a | 0.66 | v | 8.89 | j | 0.53 | 2.12 | 1.42 | 4.40 | 13.97 | b | ||||||||
1985 | 2.20 | b | 1.21 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.41 | j | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.18 | 1.20 | 1.01 | 0.46 | 0.21 | 0.70 | 4.03 | 4.58 | 1.98 | 1.05 | 0.81 | 1.34 | 18.03 | |||||||||||||
S.D. | 1.09 | 1.22 | 1.07 | 0.77 | 0.34 | 0.99 | 1.95 | 2.07 | 1.74 | 1.21 | 0.96 | 1.45 | 4.00 | |||||||||||||
SKEW | 1.59 | 1.98 | 1.43 | 2.63 | 2.26 | 3.10 | 0.50 | 0.54 | 1.37 | 2.91 | 1.92 | 2.06 | 0.22 | |||||||||||||
MAX | 5.36 | 5.71 | 5.26 | 4.04 | 1.67 | 6.34 | 8.86 | 10.15 | 9.05 | 7.82 | 5.20 | 7.40 | 26.86 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.54 | 1.12 | 0.00 | 0.00 | 0.00 | 0.00 | 10.47 | |||||||||||||
YRS | 70 | 68 | 67 | 71 | 70 | 68 | 67 | 66 | 68 | 67 | 65 | 69 | 52 |