YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | 0.30 | 0.88 | 7.48 | 9.06 | h | ||||
1916 | 8.58 | 1.40 | 2.37 | 0.67 | 0.67 | 0.00 | 1.47 | 1.62 | 2.92 | i | ----- | z | ----- | z | 0.15 | 16.93 | c | |||||||||
1917 | 3.17 | 1.60 | 0.00 | 5.68 | 1.31 | 0.00 | 4.11 | 3.15 | 1.53 | 0.00 | 0.00 | 0.00 | 20.55 | |||||||||||||
1918 | 1.00 | 0.60 | 1.33 | ----- | z | 0.03 | 0.29 | 0.71 | a | 2.62 | 0.00 | 0.29 | 1.66 | 1.30 | a | 9.83 | a | |||||||||
1919 | 2.20 | 1.63 | 0.56 | 0.48 | ----- | z | 0.20 | 4.93 | 2.09 | 2.61 | f | 2.64 | 4.30 | 0.02 | 19.05 | b | ||||||||||
1920 | 2.04 | 0.58 | 1.00 | 0.00 | 0.02 | 0.00 | 1.52 | 1.45 | ----- | z | ----- | z | 0.15 | 0.00 | 6.76 | b | ||||||||||
1921 | 0.15 | 0.78 | 0.40 | 0.60 | 0.00 | 0.00 | 4.59 | 3.00 | 0.00 | p | 0.00 | 0.00 | 3.36 | 12.88 | a | |||||||||||
1922 | 5.34 | 1.97 | 2.97 | 0.09 | 1.30 | 0.73 | 2.29 | ----- | z | 0.03 | n | 0.30 | 3.07 | 0.70 | 18.76 | b | ||||||||||
1923 | 1.47 | 1.15 | 3.25 | 0.34 | 0.31 | 0.00 | 0.46 | 3.13 | 1.88 | 0.59 | ----- | z | 5.25 | 17.83 | a | |||||||||||
1924 | 0.00 | 0.00 | 2.72 | 0.43 | 0.00 | 0.00 | 0.26 | 0.57 | 0.71 | 1.01 | 0.13 | 4.55 | 10.38 | |||||||||||||
1925 | 0.10 | 0.24 | a | 1.30 | 1.84 | 0.26 | 0.81 | 2.21 | a | 2.27 | 2.36 | 2.27 | 0.43 | 0.11 | 14.20 | |||||||||||
1926 | 0.02 | 0.72 | 1.41 | 3.41 | 0.68 | 0.00 | 0.23 | 0.13 | 1.68 | 0.92 | 0.10 | 3.40 | 12.70 | |||||||||||||
1927 | 0.12 | 6.27 | 2.17 | 0.71 | 0.26 | 1.55 | 2.37 | 2.47 | 7.07 | 0.87 | 0.00 | 3.33 | 27.19 | |||||||||||||
1928 | 1.50 | 2.78 | 0.27 | 0.15 | a | 0.63 | 0.00 | 2.31 | 3.53 | 0.11 | 1.68 | 0.66 | 1.01 | 14.63 | ||||||||||||
1929 | 1.61 | 0.93 | 1.22 | 2.61 | 0.00 | 0.10 | 4.23 | 1.64 | 3.02 | 0.32 | 0.04 | 0.00 | 15.72 | |||||||||||||
1930 | 3.29 | 0.22 | 2.76 | 0.74 | 1.41 | 0.08 | 3.10 | 1.46 | 2.60 | 0.17 | 3.74 | 0.03 | 19.60 | |||||||||||||
1931 | 0.48 | 6.19 | 0.15 | 1.18 | 0.98 | 0.01 | 2.32 | h | 5.10 | 0.59 | 0.40 | 4.85 | 3.73 | 23.66 | a | |||||||||||
1932 | 0.97 | 5.42 | 0.25 | 0.75 | 0.02 | 0.30 | 2.58 | 2.33 | j | 1.19 | 1.72 | 0.00 | 2.47 | 15.67 | a | |||||||||||
1933 | 3.65 | 0.50 | 0.00 | 1.46 | 0.00 | 1.46 | 1.27 | 0.99 | 1.53 | 1.01 | 1.13 | 0.12 | 13.12 | |||||||||||||
1934 | 0.26 | 0.69 | 0.40 | 1.40 | 0.89 | 0.20 | 1.04 | 4.05 | 0.85 | 0.02 | 1.52 | 2.72 | 14.04 | |||||||||||||
1935 | 4.46 | 3.54 | 2.55 | 0.90 | 0.51 | 0.20 | 1.21 | 5.12 | 1.70 | 0.42 | 0.71 | 1.10 | 22.42 | |||||||||||||
1936 | 0.60 | 2.84 | 1.54 | 0.30 | 0.01 | 0.02 | 1.20 | 1.48 | 1.56 | 2.05 | 0.48 | 3.60 | 15.68 | |||||||||||||
1937 | 2.40 | 4.15 | 3.13 | 0.00 | 0.14 | 0.90 | a | 1.31 | 1.89 | 0.71 | 0.00 | 0.96 | 1.02 | 16.61 | ||||||||||||
1938 | 0.65 | 3.11 | 3.62 | 0.53 | 0.12 | 1.95 | 1.75 | 3.90 | 0.40 | 0.07 | 0.00 | 4.26 | 20.36 | |||||||||||||
1939 | 1.81 | 1.27 | 0.79 | 0.74 | 0.00 | 0.00 | 0.27 | 3.54 | 4.75 | 0.49 | 1.35 | 0.18 | 15.19 | |||||||||||||
1940 | 1.17 | 1.72 | 0.57 | 0.71 | 0.04 | 1.46 | 1.01 | 4.50 | 1.98 | 4.27 | 0.13 | j | 5.71 | 23.14 | a | |||||||||||
1941 | 2.16 | 2.88 | 3.31 | 4.51 | 0.55 | 0.50 | 1.80 | 2.25 | 2.24 | 1.66 | 1.77 | 2.96 | 26.59 | |||||||||||||
1942 | 0.72 | h | 2.07 | 0.62 | 1.98 | 0.00 | 0.00 | 0.73 | i | 1.52 | 0.36 | 1.14 | 0.22 | 1.32 | 9.23 | b | ||||||||||
1943 | 2.51 | 0.66 | c | 0.19 | e | 1.40 | 0.06 | 0.00 | 1.88 | 2.75 | 1.58 | 0.41 | 0.00 | 2.84 | 14.28 | |||||||||||
1944 | 1.23 | 4.85 | 1.75 | 1.32 | 1.25 | 0.00 | 1.74 | 1.87 | 3.03 | 0.42 | 2.90 | 1.14 | 21.50 | |||||||||||||
1945 | 1.96 | 0.75 | 3.57 | 0.33 | 0.00 | 0.00 | 1.15 | 2.48 | 0.40 | 1.16 | 0.00 | 2.30 | 14.10 | |||||||||||||
1946 | 1.16 | 0.57 | 0.28 | 1.09 | 0.03 | 0.00 | 1.53 | 4.91 | 2.68 | 0.65 | 2.00 | 1.40 | 16.30 | |||||||||||||
1947 | 1.05 | 0.36 | 0.15 | 0.00 | 0.60 | 0.04 | 1.26 | 2.31 | 1.03 | 0.82 | 1.02 | 1.95 | 10.59 | |||||||||||||
1948 | 0.03 | 1.14 | 1.00 | 0.04 | 0.00 | 0.11 | 0.88 | 3.00 | a | 0.32 | 0.88 | b | 0.00 | a | 3.14 | b | 10.54 | |||||||||
1949 | 5.51 | 0.48 | 0.74 | 0.24 | 0.45 | 1.66 | 2.28 | 1.76 | 2.14 | 2.15 | 0.35 | 2.49 | 20.25 | |||||||||||||
1950 | 0.88 | 1.50 | 0.81 | 0.00 | 0.00 | 0.32 | 5.72 | 0.15 | 1.11 | 0.00 | 0.58 | 0.00 | 11.07 | |||||||||||||
1951 | 2.28 | 0.91 | 0.37 | 1.69 | 1.16 | 0.00 | 2.59 | 7.50 | 0.40 | 1.21 | 1.67 | 3.35 | 23.13 | |||||||||||||
1952 | 3.31 | a | 0.38 | 4.20 | 2.50 | 0.02 | 0.00 | 2.23 | 2.07 | 2.44 | 0.00 | 4.21 | 1.88 | 23.24 | ||||||||||||
1953 | 0.28 | 0.24 | 1.31 | 0.34 | 0.46 | 0.00 | 2.01 | 2.68 | 0.00 | 0.25 | 0.41 | 0.59 | 8.57 | |||||||||||||
1954 | 2.91 | 0.83 | 4.42 | 0.00 | 0.10 | 0.80 | 4.92 | 3.98 | 3.08 | 0.59 | 0.00 | 0.20 | 21.83 | |||||||||||||
1955 | 3.59 | 0.76 | 0.05 | 0.42 | 0.03 | a | 4.28 | 2.98 | 3.23 | 0.00 | 2.64 | 1.06 | 0.76 | 19.80 | ||||||||||||
1956 | 0.22 | a | 0.42 | 0.00 | 0.37 | 0.00 | 0.22 | 1.15 | 0.96 | 0.03 | 1.05 | 0.00 | 0.21 | 4.63 | ||||||||||||
1957 | 6.88 | 1.06 | 1.11 | 0.18 | 1.37 | 0.89 | 2.85 | 4.61 | 0.00 | 2.30 | 1.32 | 0.78 | 23.35 | |||||||||||||
1958 | 0.07 | 2.97 | 2.70 | 1.26 | 0.50 | 0.59 | 0.66 | 2.57 | 5.67 | 1.20 | 1.47 | 0.00 | 19.66 | |||||||||||||
1959 | 0.37 | 2.76 | 0.00 | 0.46 | 0.28 | 0.08 | 2.26 | 3.20 | 0.07 | 4.52 | 0.40 | 5.05 | 19.45 | |||||||||||||
1960 | 2.23 | 0.82 | 0.63 | 0.20 | 0.27 | 0.00 | 0.75 | 1.49 | 1.62 | 2.10 | 0.43 | 0.12 | 10.66 | |||||||||||||
1961 | 0.79 | 0.00 | 2.70 | 0.13 | 0.00 | 0.31 | 2.12 | 2.40 | 2.61 | 0.73 | 0.31 | 2.37 | 14.47 | |||||||||||||
1962 | 2.02 | 1.78 | 1.39 | 0.24 | 0.03 | 0.08 | 3.75 | 0.44 | 1.05 | 0.28 | 1.03 | 1.12 | 13.21 | |||||||||||||
1963 | 0.88 | 1.95 | 1.10 | 0.68 | 0.01 | 0.00 | 0.30 | 5.73 | 1.78 | 1.54 | 2.68 | 0.06 | 16.71 | |||||||||||||
1964 | 0.22 | 0.08 | 2.23 | 1.07 | 0.00 | 0.77 | 1.20 | 5.71 | 2.03 | 0.12 | 0.60 | 1.46 | 15.49 | |||||||||||||
1965 | 3.91 | 1.96 | 2.66 | 4.58 | 0.96 | 0.60 | 2.01 | 1.65 | 1.80 | 0.22 | 4.09 | 9.71 | 34.15 | |||||||||||||
1966 | 0.34 | 1.89 | 0.76 | 0.00 | 0.08 | 0.15 | 2.90 | 1.65 | 2.54 | 0.58 | 1.65 | 3.72 | 16.26 | |||||||||||||
1967 | 0.65 | 0.00 | 0.85 | 1.30 | 0.87 | 1.71 | 3.96 | 1.75 | 0.97 | 0.29 | 1.65 | 8.56 | 22.56 | |||||||||||||
1968 | 1.43 | 1.50 | 1.23 | 0.78 | 0.07 | 0.12 | 2.96 | 2.61 | 0.03 | 0.94 | 1.32 | 1.65 | 14.64 | |||||||||||||
1969 | 3.30 | 1.50 | 1.21 | 0.06 | 1.43 | 0.00 | 2.00 | 3.22 | 0.62 | 0.97 | 1.55 | 0.41 | 16.27 | |||||||||||||
1970 | 0.68 | 0.25 | 3.75 | 0.29 | 0.00 | 0.00 | 1.62 | 2.09 | 4.50 | 0.61 | 0.38 | 1.27 | 15.44 | |||||||||||||
1971 | 0.30 | 0.88 | 0.05 | 0.34 | 0.27 | 0.00 | 0.79 | 5.36 | 1.89 | 3.53 | 0.27 | 2.64 | 16.32 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.03 | 0.27 | 1.77 | 1.85 | 1.55 | 0.47 | 9.24 | 1.82 | 3.27 | 20.27 | |||||||||||||
1973 | 0.62 | 3.04 | 5.89 | 0.68 | 0.66 | 0.34 | 1.97 | 1.14 | 0.00 | 0.00 | 1.38 | 0.03 | 15.75 | |||||||||||||
1974 | 3.63 | 0.00 | 1.79 | 0.00 | 0.00 | 0.28 | 2.29 | 1.64 | 1.02 | 2.51 | 1.66 | 1.38 | 16.20 | |||||||||||||
1975 | 0.46 | 0.90 | 1.16 | 1.84 | 0.00 | 0.00 | 1.32 | 0.91 | 1.47 | 0.20 | 1.87 | 1.45 | 11.58 | |||||||||||||
1976 | 0.25 | 6.38 | 0.81 | 2.79 | 1.26 | 0.02 | 2.02 | 1.86 | 3.46 | 1.84 | 0.00 | 0.31 | 21.00 | |||||||||||||
1977 | 2.40 | 0.25 | 0.50 | 1.00 | 0.39 | 0.08 | 0.93 | 2.17 | 2.63 | 1.05 | 0.25 | 1.11 | 12.76 | |||||||||||||
1978 | 4.20 | 4.08 | 6.50 | 1.09 | 0.61 | 0.00 | 0.65 | 2.16 | 0.16 | 0.71 | 6.28 | 6.98 | 33.42 | |||||||||||||
1979 | 5.59 | 0.58 | 4.20 | 0.43 | 1.31 | 0.44 | 1.09 | 2.77 | 0.11 | 0.28 | 0.47 | 0.84 | 18.11 | |||||||||||||
1980 | 7.43 | 9.14 | 1.32 | 0.90 | 0.74 | 0.00 | 1.62 | 1.81 | 0.32 | 0.34 | 0.00 | 0.61 | 24.23 | |||||||||||||
1981 | 0.46 | 1.09 | 2.29 | 0.67 | 0.70 | 0.90 | 2.38 | 1.89 | 2.31 | 2.35 | 2.34 | 0.02 | 17.40 | |||||||||||||
1982 | 1.93 | 2.81 | a | 3.19 | 0.00 | 0.99 | 0.00 | 0.93 | 5.50 | 2.44 | 0.08 | 1.62 | 6.60 | 26.09 | ||||||||||||
1983 | 1.59 | 2.58 | 4.22 | 1.63 | 0.00 | a | 0.00 | a | 2.89 | 3.90 | 6.27 | 1.96 | a | 1.29 | a | 2.31 | 28.64 | |||||||||
1984 | 0.78 | 0.02 | 0.36 | 0.75 | 0.15 | 1.07 | 1.81 | 2.23 | 3.26 | 0.75 | 1.48 | 5.37 | 18.03 | |||||||||||||
1985 | 1.49 | 1.65 | 1.71 | 0.94 | 0.10 | 0.01 | 3.70 | 0.84 | 3.25 | 1.41 | 4.15 | 0.19 | 19.44 | |||||||||||||
1986 | 0.12 | ----- | z | 2.75 | 0.25 | 0.05 | 0.52 | 1.93 | 2.58 | 2.48 | 2.58 | 0.45 | 2.56 | 16.27 | a | |||||||||||
1987 | 2.01 | 2.84 | 0.83 | 0.21 | 0.27 | 0.00 | 0.70 | 2.53 | 0.68 | 2.50 | 3.90 | 1.66 | 18.13 | |||||||||||||
1988 | 2.68 | 0.99 | 0.10 | 2.60 | 0.01 | 0.32 | 4.05 | 4.39 | 0.97 | 1.10 | 0.86 | 0.37 | 18.44 | |||||||||||||
1989 | 2.91 | 0.07 | 1.62 | 0.00 | 0.05 | 0.00 | 1.00 | 2.68 | 0.12 | 1.50 | 0.04 | 0.88 | 10.87 | |||||||||||||
1990 | 1.65 | 1.50 | 1.27 | 1.51 | 0.22 | 0.02 | 4.25 | 2.35 | 3.73 | 0.03 | 1.65 | 1.80 | 19.98 | |||||||||||||
1991 | 1.16 | 1.17 | 8.31 | 0.00 | 0.00 | 0.05 | 1.57 | 3.23 | 0.89 | 1.22 | 2.34 | 2.81 | 22.75 | |||||||||||||
1992 | 1.94 | 2.99 | 5.29 | 0.51 | 2.48 | 0.02 | 1.63 | 6.09 | 0.66 | 0.78 | 0.04 | 5.97 | 28.40 | |||||||||||||
1993 | 9.77 | 4.80 | 2.11 | 0.00 | 1.19 | 0.01 | 0.00 | 3.35 | 0.61 | 2.03 | 3.49 | 0.29 | 27.65 | |||||||||||||
1994 | 0.21 | 3.35 | 1.71 | 1.22 | 0.22 | 0.06 | 1.54 | 1.48 | 1.16 | 0.97 | 1.64 | 3.33 | 16.89 | |||||||||||||
1995 | 4.80 | 3.20 | 2.47 | 1.15 | 0.37 | 0.12 | 0.15 | 3.54 | 1.91 | 0.00 | 0.53 | 0.25 | 18.49 | |||||||||||||
1996 | 0.16 | 1.50 | 0.33 | 0.23 | 0.00 | 0.20 | 3.18 | 2.10 | 4.02 | 0.27 | 0.30 | 0.05 | 12.34 | |||||||||||||
1997 | 3.31 | 1.68 | 0.00 | 1.35 | 0.59 | 0.12 | 0.08 | 3.92 | 3.46 | 0.77 | 0.60 | 2.46 | 18.34 | |||||||||||||
1998 | 1.43 | 4.89 | 3.82 | 1.11 | 0.53 | 0.00 | 5.19 | 1.15 | 1.58 | 1.79 | 0.84 | 0.29 | 22.62 | |||||||||||||
1999 | 0.25 | 1.34 | 0.60 | 2.44 | 0.08 | 0.27 | 3.82 | 0.39 | 5.20 | 0.00 | 0.00 | 0.00 | 14.39 | |||||||||||||
2000 | 0.37 | 0.54 | 4.28 | 0.31 | 0.00 | 0.62 | 0.07 | 4.63 | 0.04 | 5.17 | 0.86 | 0.03 | 16.92 | |||||||||||||
2001 | 3.05 | 2.00 | 1.89 | 1.73 | 1.19 | 0.02 | 0.87 | 2.51 | 0.17 | 1.26 | 0.18 | 1.42 | 16.29 | |||||||||||||
2002 | 0.17 | 0.00 | 0.23 | 0.84 | 0.00 | 0.00 | 0.48 | 0.38 | 1.74 | 1.62 | 0.70 | 1.63 | 7.79 | |||||||||||||
2003 | 0.61 | 5.57 | 2.28 | 0.41 | 0.20 | 0.00 | 2.17 | 4.16 | 0.84 | 0.03 | 2.39 | 0.83 | 19.49 | |||||||||||||
2004 | 0.45 | 1.63 | 0.29 | 2.22 | 0.00 | 0.00 | 2.17 | 0.84 | 4.16 | c | 2.69 | 2.91 | 2.66 | 20.02 | ||||||||||||
2005 | 5.34 | 6.80 | 0.80 | 1.73 | a | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 14.67 | g | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.95 | 1.89 | 1.74 | 0.97 | 0.39 | 0.35 | 1.97 | 2.65 | 1.72 | 1.20 | 1.26 | 2.01 | 17.92 | |||||||||||||
S.D. | 2.00 | 1.84 | 1.63 | 1.07 | 0.50 | 0.64 | 1.30 | 1.49 | 1.54 | 1.37 | 1.33 | 2.10 | 5.57 | |||||||||||||
SKEW | 1.64 | 1.54 | 1.40 | 2.06 | 1.50 | 3.37 | 0.83 | 0.76 | 1.21 | 2.88 | 1.43 | 1.45 | 0.51 | |||||||||||||
MAX | 9.77 | 9.14 | 8.31 | 5.68 | 2.48 | 4.28 | 5.72 | 7.50 | 7.07 | 9.24 | 6.28 | 9.71 | 34.15 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 4.63 | |||||||||||||
YRS | 89 | 89 | 90 | 89 | 89 | 89 | 87 | 87 | 85 | 88 | 87 | 90 | 77 |