YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | 0.13 | 0.48 | 0.35 | 0.00 | 0.03 | 0.55 | 0.46 | 1.28 | 3.28 | d | ||||||||
1905 | 1.08 | x | 0.11 | 1.01 | 0.49 | 1.55 | 1.50 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 4.66 | e | |||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | z | 0.00 | l |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | n | 0.81 | 0.97 | 0.72 | 0.85 | 3.35 | h | ||||
1915 | 0.65 | 0.81 | 0.49 | 1.80 | 1.54 | 0.84 | 0.33 | 0.22 | ----- | z | ----- | z | ----- | z | ----- | z | 6.68 | d | ||||||||
1916 | 1.66 | a | 2.63 | a | 3.12 | 1.41 | 0.57 | 1.00 | 0.17 | 0.25 | 0.20 | 0.04 | 1.65 | 1.53 | 14.23 | |||||||||||
1917 | 0.55 | 0.86 | 0.51 | 1.72 | 1.65 | 0.42 | ----- | z | 0.00 | 0.72 | 0.00 | 0.77 | 2.13 | 9.33 | a | |||||||||||
1918 | 1.42 | 0.86 | 0.72 | 0.00 | 0.58 | 0.70 | 0.12 | 0.44 | 0.10 | 0.87 | 0.90 | 1.02 | 7.73 | |||||||||||||
1919 | 1.63 | 2.27 | 1.15 | 0.99 | 0.48 | 0.00 | 0.00 | 0.00 | 0.37 | 0.79 | 1.63 | 1.18 | 10.49 | |||||||||||||
1920 | ----- | z | 0.02 | 0.47 | 1.82 | 0.61 | ----- | z | 0.21 | 1.08 | 1.05 | 0.75 | x | 1.47 | 1.97 | 8.70 | c | |||||||||
1921 | 1.29 | 1.53 | 1.00 | 0.40 | 0.17 | 0.45 | 0.18 | 0.28 | 0.62 | 0.55 | 2.75 | 0.98 | 10.20 | |||||||||||||
1922 | 0.66 | b | 0.74 | 1.10 | 0.77 | 0.05 | 0.14 | 0.00 | 0.30 | 0.22 | 0.63 | 0.76 | 1.28 | e | 6.65 | |||||||||||
1923 | 2.01 | a | 0.61 | a | 0.28 | 1.01 | 0.88 | 2.76 | 0.31 | 0.27 | 0.30 | 1.47 | 0.94 | 1.45 | 12.29 | |||||||||||
1924 | 1.15 | y | 1.45 | 0.26 | 0.36 | 0.04 | a | 0.42 | 0.15 | 0.46 | a | 0.40 | 1.03 | 1.77 | ----- | z | 6.34 | b | ||||||||
1925 | 1.26 | 1.43 | 0.53 | 0.60 | 0.95 | 0.21 | 0.00 | 0.04 | 0.12 | 0.18 | 1.54 | 1.54 | 8.40 | |||||||||||||
1926 | 1.40 | a | 1.20 | 0.14 | 0.23 | 0.44 | 1.68 | 0.10 | 0.80 | 0.57 | 0.94 | 3.16 | 1.50 | 12.16 | ||||||||||||
1927 | 1.21 | 1.46 | 1.08 | 0.14 | 0.79 | 1.17 | 0.00 | 0.12 | 2.88 | 1.22 | 2.65 | a | 0.29 | u | 12.72 | a | ||||||||||
1928 | 2.21 | u | 0.30 | y | 1.24 | n | 1.39 | o | ----- | z | 0.15 | x | ----- | z | ----- | z | ----- | z | 0.49 | y | 1.15 | r | 1.90 | s | 0.00 | l |
1929 | 1.15 | b | ----- | z | 0.28 | w | 0.19 | u | 1.36 | w | 1.83 | 0.00 | 0.00 | ----- | z | ----- | z | 0.05 | 2.08 | 5.11 | f | |||||
1930 | 0.86 | 1.06 | 0.61 | 0.16 | v | 1.50 | v | 0.57 | v | 0.00 | ----- | z | 1.25 | s | 0.24 | w | 1.40 | v | 0.79 | x | 2.53 | h | ||||
1931 | 1.50 | q | 0.77 | q | 2.05 | r | 0.58 | v | ----- | z | 0.93 | s | 0.00 | 0.00 | 0.22 | 1.07 | 1.94 | 2.84 | 6.07 | f | ||||||
1932 | 1.45 | 0.68 | 1.43 | 1.00 | 0.91 | 0.21 | 0.18 | 0.40 | 0.04 | 1.19 | 1.84 | 1.00 | 10.33 | |||||||||||||
1933 | 1.58 | 0.81 | 1.13 | 0.56 | 1.14 | 0.41 | 0.00 | 0.25 | ----- | z | 1.84 | 0.64 | 2.79 | 11.15 | a | |||||||||||
1934 | 1.02 | 0.36 | 1.04 | 0.53 | 0.49 | 0.99 | 0.00 | 0.22 | 0.42 | 1.58 | 1.53 | 1.37 | 9.55 | |||||||||||||
1935 | 0.49 | 0.88 | 0.51 | 0.65 | 0.14 | ----- | z | 0.16 | ----- | z | ----- | z | 0.40 | 0.64 | t | 1.42 | v | 3.23 | e | |||||||
1936 | 2.31 | 0.69 | ----- | z | ----- | z | ----- | z | 0.84 | v | ----- | z | ----- | z | 0.44 | 0.04 | ----- | z | 1.57 | 5.05 | g | |||||
1937 | 0.61 | r | 0.53 | 1.78 | s | 1.20 | 0.13 | 1.00 | ----- | z | 0.09 | ----- | z | 0.46 | y | 2.33 | m | 1.56 | w | 2.95 | g | |||||
1938 | 0.97 | y | 1.15 | v | 1.23 | x | 0.63 | y | 0.55 | 1.21 | ----- | z | ----- | z | ----- | z | ----- | z | 0.98 | w | 0.69 | w | 1.76 | j | ||
1939 | 0.89 | u | 1.55 | v | 0.97 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.42 | x | 0.08 | 2.39 | 2.47 | j | ||
1940 | 1.47 | v | 4.66 | m | 1.44 | x | 0.78 | x | ----- | z | ----- | z | ----- | z | ----- | z | 0.54 | 1.81 | 1.87 | 1.88 | 6.10 | h | ||||
1941 | 1.64 | 0.72 | 0.37 | 0.69 | 1.11 | 1.70 | 0.04 | 0.12 | 1.17 | 0.58 | 1.26 | 1.14 | 10.54 | |||||||||||||
1942 | 0.95 | 0.95 | 0.23 | 0.78 | 1.63 | 2.44 | 0.07 | 0.16 | 0.50 | 0.61 | 3.10 | 2.71 | a | 14.13 | ||||||||||||
1943 | 0.23 | 0.86 | 0.33 | 1.04 | 0.48 | 1.13 | 0.10 | 0.17 | 0.05 | 2.05 | 0.28 | 1.10 | 7.82 | |||||||||||||
1944 | 0.37 | 0.68 | 0.21 | 1.06 | 0.58 | 0.35 | 0.00 | 0.00 | 0.61 | 0.25 | 1.41 | 0.56 | 6.08 | |||||||||||||
1945 | 1.24 | 1.44 | 1.64 | 0.70 | 1.95 | 0.96 | 0.00 | 0.10 | 0.93 | 0.61 | 1.52 | 1.61 | 12.70 | |||||||||||||
1946 | 1.28 | 1.06 | 1.26 | 0.51 | 0.78 | 0.39 | ----- | z | ----- | z | 0.80 | 0.90 | 1.66 | 0.37 | 9.01 | b | ||||||||||
1947 | 0.53 | 0.37 | 0.37 | 0.88 | 0.59 | 0.94 | 0.50 | 0.16 | 1.35 | 3.53 | 1.01 | 1.58 | 11.81 | |||||||||||||
1948 | 1.68 | 1.72 | 0.15 | 1.66 | 3.49 | 1.98 | a | 0.84 | 0.16 | 0.16 | 0.67 | 1.05 | 1.96 | 15.52 | ||||||||||||
1949 | 0.03 | 1.53 | 0.80 | 0.08 | 0.71 | 0.00 | 0.00 | 0.01 | 0.45 | 0.61 | 1.49 | 0.78 | p | 5.71 | a | |||||||||||
1950 | 1.71 | 1.13 | 1.78 | 0.88 | 0.23 | 2.31 | 0.07 | 0.00 | 0.00 | 2.83 | 1.28 | 1.69 | 13.91 | |||||||||||||
1951 | 1.00 | a | 0.77 | 0.45 | 0.23 | 0.68 | 0.92 | 0.10 | 0.11 | 0.41 | 1.68 | 1.37 | 1.45 | 9.17 | ||||||||||||
1952 | 0.86 | 0.52 | 0.51 | 0.75 | 0.75 | 1.80 | 0.00 | 0.00 | 0.26 | 0.03 | 0.52 | 2.24 | 8.24 | |||||||||||||
1953 | 3.80 | 0.53 | 0.76 | 0.87 | 0.47 | 0.59 | 0.00 | 0.51 | 0.37 | 0.26 | 1.53 | 1.54 | 11.23 | |||||||||||||
1954 | 0.97 | 0.33 | 0.87 | 0.29 | 0.58 | 0.61 | 0.37 | 0.87 | 0.12 | 0.87 | 0.79 | 1.19 | 7.86 | |||||||||||||
1955 | 0.83 | 0.14 | 0.36 | 1.24 | 0.86 | 0.14 | 0.50 | 0.00 | 0.64 | 1.51 | 1.02 | 1.87 | 9.11 | |||||||||||||
1956 | 2.20 | 1.16 | 0.41 | 0.06 | 1.19 | 1.20 | 0.13 | 0.43 | 0.12 | 1.62 | 0.36 | 1.12 | 10.00 | |||||||||||||
1957 | 0.45 | 0.62 | 1.23 | 0.41 | 1.01 | 2.47 | 0.18 | 0.04 | 0.73 | 1.27 | 0.80 | 1.39 | 10.60 | |||||||||||||
1958 | 2.58 | 2.53 | 1.08 | 1.43 | 0.98 | 0.81 | 0.00 | 0.14 | 0.20 | 0.40 | 1.55 | 2.36 | 14.06 | |||||||||||||
1959 | 2.57 | 1.13 | 0.48 | 0.53 | 0.94 | 0.43 | 0.04 | 1.02 | 1.90 | 0.86 | 0.56 | 0.48 | 10.94 | |||||||||||||
1960 | 0.72 | 1.44 | 1.71 | 0.75 | 1.74 | 0.41 | 0.00 | 1.50 | 0.44 | 1.50 | 2.31 | 0.92 | 13.44 | |||||||||||||
1961 | 0.84 | 2.66 | 2.15 | 0.89 | 1.12 | 0.61 | 0.15 | 0.16 | 0.57 | 0.44 | 0.90 | 1.44 | 11.93 | |||||||||||||
1962 | 0.32 | 0.74 | 1.93 | 1.04 | 2.10 | 0.32 | 0.00 | 0.53 | 0.74 | 1.46 | 1.36 | 1.74 | 12.28 | |||||||||||||
1963 | 0.29 | 1.80 | 0.85 | 1.51 | 0.99 | 0.20 | 0.48 | 0.05 | 0.12 | 0.68 | 1.55 | 1.68 | 10.20 | |||||||||||||
1964 | 0.95 | 0.13 | 0.35 | 0.10 | 0.33 | 1.20 | 0.29 | 0.75 | 0.16 | 0.33 | 2.16 | 3.12 | 9.87 | |||||||||||||
1965 | 1.69 | 0.40 | 0.06 | 0.84 | 0.59 | 1.45 | 0.42 | 0.28 | 0.07 | 0.10 | 1.82 | 0.28 | 8.00 | |||||||||||||
1966 | 0.72 | 0.31 | 1.22 | 0.14 | 0.11 | 0.98 | 1.28 | 0.03 | 0.79 | 0.75 | 2.99 | 2.28 | 11.60 | |||||||||||||
1967 | 1.29 | 0.19 | 0.97 | 1.09 | 1.41 | 1.16 | 0.00 | 0.00 | 0.04 | 0.85 | 1.17 | 0.67 | 8.84 | |||||||||||||
1968 | 0.69 | 1.10 | 0.48 | 0.10 | 0.15 | 0.54 | 0.35 | 0.54 | 0.65 | 1.97 | 1.77 | 1.30 | 9.64 | |||||||||||||
1969 | 2.41 | 0.75 | 0.40 | 1.72 | 0.82 | 0.32 | 0.04 | 0.00 | 0.48 | 0.46 | 0.57 | 1.75 | 9.72 | |||||||||||||
1970 | 3.64 | 1.65 | 0.57 | 1.15 | 0.23 | 0.29 | 0.32 | 0.05 | 0.14 | 0.90 | 1.42 | 0.75 | 11.11 | |||||||||||||
1971 | 1.00 | 0.41 | 1.64 | 0.47 | 1.02 | 1.49 | 0.36 | 0.29 | 0.85 | 0.57 | 0.92 | 1.94 | 10.96 | |||||||||||||
1972 | 0.51 | 0.52 | 1.29 | 0.60 | 1.60 | 1.09 | 0.39 | 0.71 | 0.42 | 0.32 | 0.94 | 2.03 | 10.42 | |||||||||||||
1973 | 1.09 | 0.32 | 0.72 | 0.31 | 0.77 | 0.10 | 0.00 | 0.04 | 0.56 | 0.92 | 4.33 | 4.22 | 13.38 | |||||||||||||
1974 | 1.44 | 1.12 | 1.06 | 1.09 | 0.72 | 0.29 | 0.27 | 0.00 | 0.05 | 0.03 | 1.19 | 0.94 | 8.20 | |||||||||||||
1975 | 1.79 | 1.15 | 0.76 | 0.51 | 0.25 | 0.69 | 0.96 | 0.60 | 0.00 | 1.47 | 0.68 | 1.41 | 10.27 | |||||||||||||
1976 | 0.93 | 0.83 | 0.49 | 0.95 | 0.40 | 0.29 | 0.14 | 0.89 | 0.00 | 0.04 | 0.21 | 0.38 | 5.55 | |||||||||||||
1977 | 0.27 | 0.26 | 0.62 | 0.08 | 0.61 | 0.52 | 0.16 | 1.34 | 0.68 | 0.25 | 0.95 | 2.51 | 8.25 | |||||||||||||
1978 | 1.50 | 1.13 | 0.65 | 1.92 | 0.71 | 0.60 | 0.77 | 1.23 | 0.83 | 0.02 | 1.97 | 1.13 | 12.46 | |||||||||||||
1979 | 0.65 | a | 0.90 | 0.80 | 0.60 | 0.59 | 0.14 | 0.18 | 0.61 | 0.56 | 1.48 | 1.10 | 0.72 | 8.33 | ||||||||||||
1980 | 2.06 | 1.45 | 0.94 | 0.47 | 2.03 | 0.81 | 0.13 | 0.23 | 1.31 | 1.21 | 0.91 | 1.79 | 13.34 | |||||||||||||
1981 | 0.31 | 0.90 | 1.57 | 0.54 | 1.06 | 0.79 | 0.31 | 0.00 | 0.55 | 0.78 | 0.84 | 1.85 | 9.50 | |||||||||||||
1982 | 1.07 | 0.82 | 0.78 | 1.28 | 0.13 | 0.95 | 1.08 | 0.34 | 1.38 | 2.15 | 0.22 | 1.63 | 11.83 | |||||||||||||
1983 | 1.20 | 1.69 | a | 2.13 | 0.27 | 0.36 | 0.89 | 0.87 | 0.11 | 0.36 | 1.50 | 2.37 | 4.95 | 16.70 | ||||||||||||
1984 | 0.06 | 1.32 | 1.67 | a | 0.99 | 0.93 | 1.03 | 0.00 | 0.00 | 0.72 | 0.43 | 3.21 | 0.82 | 11.18 | ||||||||||||
1985 | 0.43 | 0.04 | 1.25 | 0.22 | g | 0.47 | 0.54 | 0.51 | 0.69 | 0.88 | 0.66 | 0.90 | 0.46 | d | 6.83 | a | ||||||||||
1986 | 1.77 | 1.27 | 1.30 | 0.18 | 0.82 | 0.00 | 0.19 | 0.07 | 1.47 | 0.49 | 1.40 | v | 0.61 | 8.17 | a | |||||||||||
1987 | 1.43 | 0.32 | 0.99 | 0.57 | 1.03 | 0.37 | 0.41 | 0.53 | 0.00 | 0.00 | 0.87 | 2.00 | 8.52 | |||||||||||||
1988 | 1.16 | 0.13 | 1.31 | 1.07 | 1.50 | 0.59 | 0.24 | 0.00 | 0.59 | 0.05 | 1.98 | 0.64 | 9.26 | |||||||||||||
1989 | 1.19 | 1.15 | 2.42 | 1.19 | 1.49 | 0.14 | 0.07 | 0.42 | 0.03 | 0.43 | 0.90 | 0.46 | 9.89 | |||||||||||||
1990 | 1.45 | 0.23 | 1.06 | 1.71 | 0.61 | 0.45 | 0.42 | 0.38 | 0.00 | 1.67 | 0.57 | 1.01 | 9.56 | |||||||||||||
1991 | 0.78 | 0.72 | 2.28 | 1.04 | a | 1.65 | 0.69 | 0.58 | 0.27 | 0.00 | 0.85 | 2.68 | 1.60 | 13.14 | ||||||||||||
1992 | 2.21 | 1.74 | y | 0.25 | ----- | z | 0.18 | 0.60 | ----- | z | 0.50 | 0.76 | 0.58 | 2.62 | c | 0.59 | 8.29 | c | ||||||||
1993 | 0.75 | 1.20 | 1.90 | f | 1.87 | 1.99 | y | 0.88 | 0.28 | ----- | z | 0.16 | 0.23 | 0.15 | 1.50 | 7.02 | c | |||||||||
1994 | 1.36 | 0.27 | y | 0.14 | 0.52 | ----- | z | 0.45 | 0.35 | 0.00 | 0.22 | y | ----- | z | 2.29 | ----- | z | 5.11 | e | |||||||
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.11 | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.51 | j | ||
1996 | 4.10 | t | 1.07 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.22 | 0.93 | 0.93 | 0.81 | 0.84 | 0.82 | 0.24 | 0.31 | 0.52 | 0.88 | 1.39 | 1.53 | 10.58 | |||||||||||||
S.D. | 0.74 | 0.60 | 0.62 | 0.51 | 0.60 | 0.62 | 0.28 | 0.35 | 0.49 | 0.69 | 0.85 | 0.83 | 2.32 | |||||||||||||
SKEW | 1.13 | 0.87 | 1.09 | 0.46 | 1.48 | 1.15 | 1.67 | 1.45 | 1.99 | 1.19 | 0.91 | 1.43 | 0.28 | |||||||||||||
MAX | 3.80 | 2.66 | 3.12 | 1.92 | 3.49 | 2.76 | 1.28 | 1.50 | 2.88 | 3.53 | 4.33 | 4.95 | 16.70 | |||||||||||||
MIN | 0.03 | 0.02 | 0.06 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.28 | 5.55 | |||||||||||||
YRS | 72 | 73 | 72 | 71 | 73 | 75 | 74 | 73 | 72 | 73 | 74 | 72 | 57 |