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 | 0.45 | 0.45 | k | |
1893 | 0.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | k | |
1894 | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.08 | 4.08 | i | |||
1895 | 1.82 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.82 | h | ||||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.71 | 1.06 | 0.53 | 0.00 | 3.30 | h | ||||
1900 | 0.21 | 1.13 | 0.94 | 1.27 | 0.05 | 0.00 | ----- | z | 2.15 | 2.70 | 0.39 | 1.33 | 0.00 | 10.17 | a | |||||||||||
1901 | ----- | z | 3.43 | 0.24 | 0.14 | 0.44 | 0.00 | 3.71 | 7.97 | 2.03 | 1.70 | 0.21 | 0.08 | 19.95 | a | |||||||||||
1902 | 1.00 | 0.00 | p | 0.50 | 0.00 | 0.00 | 0.34 | 0.86 | 5.61 | 1.15 | 0.21 | 2.41 | ----- | z | 12.08 | b | ||||||||||
1903 | 0.00 | 0.50 | 0.98 | 0.00 | 0.01 | 0.64 | 1.90 | 3.67 | ----- | z | 0.00 | 0.00 | 0.68 | 8.38 | a | |||||||||||
1904 | 0.17 | 0.76 | 0.02 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.95 | i | |||
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.88 | 5.65 | 5.54 | 2.14 | 0.00 | 0.88 | 0.91 | 16.00 | e | |||||||
1910 | 1.15 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.15 | j | ||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.26 | 0.26 | k | |
1914 | 0.59 | 0.41 | 0.92 | 0.00 | 0.15 | 0.90 | 2.98 | 2.86 | 1.16 | 1.94 | 1.75 | 5.60 | 19.26 | |||||||||||||
1915 | 2.14 | 1.35 | 1.25 | 0.23 | 0.00 | 0.00 | 1.91 | 1.15 | 0.67 | 0.00 | 0.85 | 2.37 | 11.92 | |||||||||||||
1916 | 4.77 | 0.10 | 0.78 | 0.49 | 0.00 | 0.00 | 6.20 | 1.29 | 0.52 | 0.67 | 0.00 | 0.75 | 15.57 | |||||||||||||
1917 | 2.28 | 0.75 | 0.03 | 0.00 | 0.34 | 0.30 | 6.89 | 3.88 | 2.90 | 0.00 | 0.00 | 0.00 | 17.37 | |||||||||||||
1918 | 2.47 | 0.94 | 0.41 | 0.00 | 0.04 | 0.87 | 2.78 | 3.63 | 0.40 | 0.32 | 0.83 | 2.44 | 15.13 | |||||||||||||
1919 | 0.48 | 1.31 | 0.38 | 0.58 | 0.13 | 0.56 | 3.93 | 2.86 | 4.47 | 0.44 | 2.70 | 0.15 | 17.99 | |||||||||||||
1920 | 2.63 | 0.88 | 0.67 | 0.05 | 0.12 | 0.17 | 2.59 | 2.78 | 1.54 | 0.14 | 0.00 | 0.07 | 11.64 | |||||||||||||
1921 | 0.22 | 0.38 | 0.00 | y | 0.25 | 0.00 | 0.46 | 4.45 | 4.75 | 0.73 | 0.21 | 0.24 | 0.58 | 12.27 | a | |||||||||||
1922 | 1.79 | 0.22 | 0.89 | 0.25 | 0.19 | 0.44 | 5.20 | 2.03 | 1.11 | 0.60 | 0.58 | 0.20 | 13.50 | |||||||||||||
1923 | 0.21 | 0.90 | 0.78 | 0.00 | 0.00 | 0.00 | 4.15 | 2.57 | 0.71 | 0.00 | 4.59 | 1.96 | 15.87 | |||||||||||||
1924 | 0.11 | 0.00 | 2.61 | 0.01 | 0.00 | 0.23 | 1.85 | 2.26 | 1.98 | 0.00 | 0.00 | 0.32 | 9.37 | |||||||||||||
1925 | 0.00 | 0.00 | 0.00 | 0.30 | 0.55 | 1.80 | 3.77 | 2.53 | 0.30 | 1.44 | 1.06 | 0.45 | 12.20 | |||||||||||||
1926 | 0.91 | 0.59 | 1.77 | 2.22 | 0.63 | 0.07 | 2.08 | 3.18 | 5.47 | 0.58 | 0.00 | 2.58 | 20.08 | |||||||||||||
1927 | 0.00 | 1.10 | 1.37 | 0.65 | 0.14 | 1.19 | 4.76 | 5.57 | 3.43 | 0.47 | 0.42 | 1.94 | 21.04 | |||||||||||||
1928 | 0.04 | 1.50 | 0.00 | 0.00 | 0.16 | 0.00 | 1.71 | 4.68 | 0.95 | 2.11 | 0.18 | 0.75 | 12.08 | |||||||||||||
1929 | 0.89 | 0.65 | 0.36 | 0.29 | 0.11 | 0.38 | 5.00 | 3.43 | 2.59 | 0.86 | 0.00 | 0.64 | 15.20 | |||||||||||||
1930 | 1.45 | 0.35 | 3.22 | 0.07 | 0.65 | 1.41 | 4.28 | 4.59 | 0.05 | 0.40 | 1.92 | 0.43 | 18.82 | |||||||||||||
1931 | 0.65 | 4.73 | 0.05 | 0.55 | 0.14 | 2.10 | 6.38 | 7.59 | 0.85 | 0.00 | 2.36 | 0.48 | 25.88 | |||||||||||||
1932 | 1.14 | 1.62 | 0.04 | 0.07 | 0.00 | 1.65 | 6.83 | 4.84 | 0.11 | 1.24 | 0.00 | 1.96 | 19.50 | |||||||||||||
1933 | 1.74 | 0.34 | 0.00 | 0.25 | 0.00 | 0.06 | 4.69 | 2.94 | 2.06 | 1.97 | 0.93 | 0.00 | 14.98 | |||||||||||||
1934 | 0.31 | 0.54 | 0.28 | 0.18 | 0.00 | 0.45 | 4.63 | 4.93 | 0.53 | 0.11 | 0.79 | 2.21 | 14.96 | |||||||||||||
1935 | 1.24 | 2.65 | 0.89 | 0.40 | 0.33 | 0.00 | 3.61 | 7.19 | 2.44 | 0.00 | 1.64 | 1.83 | 22.22 | |||||||||||||
1936 | 0.60 | 0.59 | 0.48 | 0.05 | 0.00 | 0.11 | 1.88 | 4.46 | 2.79 | 0.29 | 1.65 | 1.17 | 14.07 | |||||||||||||
1937 | 1.99 | 0.20 | 0.89 | 0.00 | 0.24 | 0.47 | 5.60 | 8.16 | 3.35 | 0.82 | 0.00 | 0.99 | 22.71 | |||||||||||||
1938 | 0.48 | 1.00 | 1.68 | 0.12 | 0.17 | 0.97 | 2.76 | 4.24 | 0.90 | 0.11 | 0.00 | 1.48 | 13.91 | |||||||||||||
1939 | 0.79 | 1.86 | 0.10 | 0.10 | 0.00 | 0.10 | 5.58 | 7.01 | 1.54 | 0.19 | b | 0.62 | 0.35 | 18.24 | ||||||||||||
1940 | 0.79 | 2.23 | 0.05 | 0.16 | 0.16 | 0.88 | 1.85 | 4.05 | 2.04 | 0.16 | b | 0.63 | 3.62 | 16.62 | ||||||||||||
1941 | 0.89 | 1.87 | 0.79 | 1.49 | 0.49 | 0.05 | 3.81 | 4.68 | 1.47 | 0.29 | 0.22 | 2.03 | 18.08 | |||||||||||||
1942 | 1.25 | 0.90 | 0.03 | b | 1.05 | 0.00 | 0.00 | 2.35 | 1.90 | b | 1.31 | 1.02 | 0.00 | 0.58 | 10.39 | |||||||||||
1943 | 0.78 | 0.02 | 0.44 | 0.00 | 0.00 | 1.01 | 1.44 | 4.28 | 0.75 | 0.27 | 0.00 | 0.80 | 9.79 | |||||||||||||
1944 | 0.56 | 1.45 | 1.59 | 0.46 | 0.01 | 0.42 | 1.74 | 4.49 | 1.74 | 1.23 | 1.55 | 1.87 | 17.11 | |||||||||||||
1945 | 0.89 | 0.12 | 1.69 | 0.12 | 0.00 | 0.00 | 2.59 | 5.03 | 0.74 | 1.44 | 0.00 | 0.13 | 12.75 | |||||||||||||
1946 | 1.98 | 0.03 | 0.44 | 0.28 | 0.00 | 0.02 | 4.63 | 4.00 | 4.04 | 1.74 | 0.18 | 0.74 | 18.08 | |||||||||||||
1947 | 0.37 | 0.21 | 0.22 | 0.09 | 1.26 | 0.00 | 3.73 | 3.42 | 1.53 | 0.11 | 1.18 | 0.54 | 12.66 | |||||||||||||
1948 | 0.00 | 1.57 | 0.48 | 0.00 | 0.00 | 0.29 | 3.13 | 4.90 | 1.31 | 0.27 | 0.00 | 1.97 | 13.92 | |||||||||||||
1949 | 2.08 | 0.62 | 0.35 | 0.16 | d | 0.00 | c | 0.47 | 4.52 | 2.42 | 4.44 | 0.37 | 0.19 | 1.78 | 17.40 | |||||||||||
1950 | 0.50 | 1.10 | 0.13 | 0.00 | 0.02 | 0.20 | 6.77 | a | 0.38 | 0.44 | 0.03 | 0.00 | 0.00 | 9.57 | ||||||||||||
1951 | 1.44 | 0.17 | 0.50 | 1.71 | 0.00 | 0.00 | 4.80 | 4.50 | 1.10 | 1.98 | 0.63 | 2.05 | 18.88 | |||||||||||||
1952 | 1.19 | 0.12 | 1.70 | 1.28 | 0.05 | 0.56 | 2.17 | a | 4.68 | b | 0.76 | 0.00 | 1.26 | 1.15 | 14.92 | |||||||||||
1953 | 0.00 | 1.47 | 1.02 | 0.16 | 0.14 | 0.16 | 5.94 | 1.43 | 0.00 | 0.08 | 0.09 | 0.00 | 10.49 | |||||||||||||
1954 | 1.17 | 0.12 | 2.40 | 0.00 | 0.73 | 0.79 | 6.78 | 3.46 | 2.24 | 0.64 | 0.00 | 0.02 | 18.35 | |||||||||||||
1955 | 2.13 | 0.31 | 0.13 | 0.00 | 0.03 | 0.02 | 4.44 | 6.61 | 0.16 | 1.82 | 0.30 | 0.11 | 16.06 | |||||||||||||
1956 | 0.55 | 0.30 | 0.00 | 0.09 | 0.01 | 0.83 | 5.56 | 1.35 | 0.08 | 0.40 | 0.05 | 0.11 | 9.33 | |||||||||||||
1957 | 2.33 | 0.31 | 1.18 | 0.17 | 0.08 | 0.00 | 4.24 | 4.46 | 0.26 | 1.84 | 0.18 | 0.62 | 15.67 | |||||||||||||
1958 | 0.00 | 1.10 | 3.53 | 0.46 | 0.01 | 0.95 | 4.35 | 6.74 | 1.75 | 0.71 | 1.26 | 0.00 | 20.86 | |||||||||||||
1959 | 0.00 | 1.27 | 0.00 | 0.04 | 0.00 | 0.40 | 5.67 | 4.28 | 0.23 | 1.68 | 1.70 | 2.08 | 17.35 | |||||||||||||
1960 | 3.13 | 0.54 | 0.22 | 0.00 | 0.00 | 0.00 | 1.69 | 2.76 | 2.01 | 1.37 | 0.00 | 1.19 | 12.91 | |||||||||||||
1961 | 1.49 | 0.10 | 0.17 | 0.00 | 0.00 | 0.32 | 2.78 | 3.82 | 1.38 | 3.64 | 0.51 | 2.26 | 16.47 | |||||||||||||
1962 | 1.55 | 0.47 | 1.08 | 0.14 | 0.00 | 0.21 | 4.24 | 2.55 | 2.41 | 0.19 | 0.20 | 2.12 | 15.16 | |||||||||||||
1963 | 0.70 | 0.50 | 0.18 | 0.46 | 0.00 | 0.00 | 4.06 | 5.55 | 0.83 | 0.75 | 2.23 | 0.15 | 15.41 | |||||||||||||
1964 | 0.08 | 0.11 | 0.71 | 0.27 | 0.00 | 0.33 | 3.26 | 6.06 | 2.74 | 1.24 | 1.21 | 0.25 | 16.26 | |||||||||||||
1965 | 0.23 | 0.74 | 0.29 | 0.34 | 0.01 | 0.01 | 5.16 | 2.25 | 0.45 | 0.06 | 0.33 | 7.98 | 17.85 | |||||||||||||
1966 | 2.02 | 1.96 | 0.00 | 0.03 | 0.01 | 1.36 | ----- | z | 5.81 | 5.19 | 0.20 | 0.57 | 0.30 | 17.45 | a | |||||||||||
1967 | 0.03 | 0.16 | 0.11 | 0.25 | 0.25 | 2.22 | 9.22 | 2.26 | 1.54 | 0.15 | 0.69 | 6.53 | 23.41 | |||||||||||||
1968 | 0.72 | 0.96 | 1.34 | 0.15 | 0.00 | 0.00 | 3.98 | 1.23 | 0.09 | 0.15 | 0.24 | 1.05 | 9.91 | |||||||||||||
1969 | 0.34 | 1.10 | 0.51 | 0.07 | 0.55 | 0.00 | 8.29 | 5.16 | 2.56 | 0.00 | 0.21 | 0.94 | 19.73 | |||||||||||||
1970 | 0.03 | 0.67 | 1.43 | 0.02 | 0.00 | 0.25 | 3.29 | 3.31 | 1.91 | 0.27 | 0.02 | 0.31 | 11.51 | |||||||||||||
1971 | 0.26 | 1.03 | 0.00 | 0.27 | 0.00 | 0.25 | 4.32 | 7.89 | 2.15 | 1.76 | 1.34 | 2.20 | 21.47 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.43 | 1.03 | 4.39 | 2.94 | 1.32 | 3.12 | 1.35 | 0.78 | 15.36 | |||||||||||||
1973 | 0.45 | 2.38 | 2.72 | 0.00 | 0.10 | 0.24 | 5.07 | 2.20 | 0.00 | 0.00 | 0.36 | 0.00 | 13.52 | |||||||||||||
1974 | 1.52 | 0.00 | 0.37 | 0.00 | 0.10 | 0.36 | 5.48 | 2.34 | 3.83 | 3.04 | 0.05 | 0.10 | 17.19 | |||||||||||||
1975 | 1.00 | 0.07 | 1.08 | 0.88 | 0.00 | 0.00 | 5.30 | 1.48 | 3.13 | 0.00 | 1.25 | 0.54 | 14.73 | |||||||||||||
1976 | 0.26 | 1.96 | 0.20 | 0.91 | 0.41 | 0.11 | 6.54 | 2.46 | 2.36 | 0.81 | 0.56 | 0.40 | 16.98 | |||||||||||||
1977 | 1.76 | 0.00 | 0.60 | 0.32 | 0.03 | 0.38 | 4.82 | 5.02 | 1.55 | 8.30 | 0.38 | 1.05 | 24.21 | |||||||||||||
1978 | 2.08 | 2.51 | 1.68 | 0.35 | 0.00 | 1.02 | 6.09 | 2.10 | 0.95 | 2.51 | 3.47 | 4.07 | 26.83 | |||||||||||||
1979 | 2.53 | 0.44 | 1.90 | 0.00 | 0.74 | 0.43 | 2.53 | 1.97 | 0.55 | 0.06 | 0.26 | 0.19 | 11.60 | |||||||||||||
1980 | 0.50 | 2.22 | 0.88 | 0.02 | 0.00 | 0.76 | 0.70 | 6.19 | 1.48 | 0.38 | 0.00 | 0.34 | 13.47 | |||||||||||||
1981 | 1.66 | 0.67 | 2.54 | 0.14 | 0.91 | 0.27 | 7.53 | 2.01 | 3.48 | 1.41 | 0.40 | 0.00 | 21.02 | |||||||||||||
1982 | 0.88 | 0.13 | 0.53 | 0.04 | 0.14 | 0.02 | 3.08 | 2.99 | 1.22 | 0.00 | 0.74 | 4.39 | 14.16 | |||||||||||||
1983 | 2.09 | 1.69 | 3.83 | 0.32 | 0.27 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 8.20 | f | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.02 | 0.87 | 0.82 | 0.28 | 0.15 | 0.44 | 4.18 | 3.89 | 1.66 | 0.85 | 0.72 | 1.24 | 16.13 | |||||||||||||
S.D. | 0.92 | 0.88 | 0.89 | 0.43 | 0.25 | 0.52 | 1.80 | 1.82 | 1.26 | 1.21 | 0.88 | 1.53 | 4.04 | |||||||||||||
SKEW | 1.19 | 1.70 | 1.50 | 2.49 | 2.17 | 1.53 | 0.29 | 0.46 | 0.97 | 3.47 | 1.90 | 2.19 | 0.43 | |||||||||||||
MAX | 4.77 | 4.73 | 3.83 | 2.22 | 1.26 | 2.22 | 9.22 | 8.16 | 5.47 | 8.30 | 4.59 | 7.98 | 26.83 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.70 | 0.38 | 0.00 | 0.00 | 0.00 | 0.00 | 9.33 | |||||||||||||
YRS | 77 | 76 | 75 | 76 | 75 | 75 | 72 | 74 | 74 | 75 | 75 | 77 | 67 |