YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | ----- | z | ----- | z | 1.78 | 2.07 | 0.26 | 1.18 | 0.62 | 1.13 | 1.62 | 1.89 | 3.77 | 2.71 | 17.03 | b | ||||||||||
1921 | 2.89 | 2.05 | 1.25 | 1.08 | 1.83 | 1.07 | 0.06 | 0.19 | 0.26 | 0.35 | 1.90 | a | 1.39 | 14.32 | ||||||||||||
1922 | 1.23 | 2.66 | 1.99 | 0.67 | 1.50 | 0.96 | 0.00 | k | 0.37 | 0.44 | 1.99 | 1.18 | 3.00 | 15.99 | a | |||||||||||
1923 | 1.37 | 0.39 | 0.18 | 1.75 | 1.24 | 1.61 | 1.15 | 0.10 | 0.83 | 1.62 | 0.88 | 1.32 | 12.44 | |||||||||||||
1924 | 0.49 | 1.99 | 0.60 | 0.56 | 0.12 | 0.28 | 0.00 | 0.77 | 0.48 | 2.07 | 1.72 | 2.34 | 11.42 | |||||||||||||
1925 | 0.74 | 2.82 | 1.21 | 2.05 | 2.72 | ----- | z | 1.07 | 0.60 | 2.91 | 1.25 | 1.22 | 1.32 | 17.91 | a | |||||||||||
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.01 | 1.84 | 8.85 | j | ||
1927 | 2.13 | 3.34 | 1.48 | 2.58 | 2.45 | 0.82 | 0.14 | 0.17 | 1.36 | 1.06 | 4.60 | 1.05 | 21.18 | |||||||||||||
1928 | 1.65 | 1.23 | 3.28 | 2.17 | 0.07 | 0.72 | 0.17 | 0.28 | 0.52 | 0.58 | 1.73 | 2.13 | 14.53 | |||||||||||||
1929 | 1.26 | 0.47 | 0.64 | 1.92 | 0.04 | 1.54 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.09 | 9.96 | e | |||||||
1930 | 1.73 | 1.34 | 1.22 | 1.25 | 0.59 | 0.72 | 0.35 | 0.43 | 0.99 | 0.44 | 0.56 | 0.47 | 10.09 | |||||||||||||
1931 | 1.03 | 0.79 | 1.98 | 0.50 | 0.52 | 2.57 | 0.00 | 0.23 | 0.58 | 2.19 | 0.83 | 1.85 | 13.07 | |||||||||||||
1932 | 1.12 | 0.36 | 1.83 | 2.27 | 2.48 | 0.95 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.01 | f | ||||||
1933 | 1.67 | 0.54 | 1.62 | 1.34 | 1.96 | 0.39 | ----- | z | 0.55 | 0.30 | 2.39 | 0.00 | 1.73 | 12.49 | a | |||||||||||
1934 | 1.11 | 1.53 | 1.43 | 0.73 | 1.69 | 1.24 | 0.00 | 0.30 | 0.30 | 1.05 | 2.22 | 1.01 | 12.61 | |||||||||||||
1935 | 1.24 | 1.11 | 1.09 | 3.96 | 0.78 | 0.67 | 0.68 | 0.00 | 0.07 | 1.20 | 0.81 | 1.70 | 13.31 | |||||||||||||
1936 | 3.86 | 2.46 | 0.49 | 1.47 | ----- | z | ----- | z | ----- | z | 0.56 | 0.80 | 0.00 | 0.00 | 0.95 | 10.59 | c | |||||||||
1937 | 0.96 | 2.59 | 2.37 | 2.22 | 0.88 | 2.36 | 0.65 | 0.12 | 0.39 | 1.90 | 2.54 | 3.71 | 20.69 | |||||||||||||
1938 | 1.83 | 2.31 | 2.95 | 1.25 | 0.63 | 0.26 | 0.32 | 0.00 | 0.52 | 1.89 | 1.18 | 0.65 | 13.79 | |||||||||||||
1939 | 1.10 | 1.93 | 0.97 | 0.25 | 1.05 | 0.66 | 0.99 | 0.31 | 1.98 | 1.19 | 0.07 | 4.37 | 14.87 | |||||||||||||
1940 | 2.55 | 3.84 | 4.33 | 0.45 | 0.77 | 0.30 | 0.04 | 0.00 | 2.08 | 2.07 | 1.44 | 2.10 | 19.97 | |||||||||||||
1941 | 1.46 | 2.42 | 0.68 | 0.58 | 2.17 | 1.74 | 1.05 | 1.35 | 1.19 | 1.47 | 1.57 | 4.30 | 19.98 | |||||||||||||
1942 | 2.09 | 2.06 | 0.46 | 1.54 | 4.25 | 0.50 | 0.00 | 0.32 | 0.53 | 0.33 | 3.98 | 2.17 | 18.23 | |||||||||||||
1943 | 2.85 | 1.50 | 1.55 | 3.52 | 1.24 | 0.99 | 0.43 | 0.38 | 0.13 | 1.76 | 0.58 | 0.57 | 15.50 | |||||||||||||
1944 | 1.50 | 1.90 | 0.82 | 1.39 | 1.41 | 4.91 | 0.82 | 0.03 | 1.10 | 1.18 | 3.90 | 0.85 | 19.81 | |||||||||||||
1945 | 0.88 | 2.53 | 1.66 | 0.41 | 4.14 | 1.02 | 0.00 | 0.00 | 0.30 | 1.94 | 2.81 | 2.77 | 18.46 | |||||||||||||
1946 | 1.71 | 1.81 | 2.75 | 0.15 | 1.12 | 0.80 | 0.67 | 0.00 | w | ----- | z | ----- | z | ----- | z | ----- | z | 9.01 | e | |||||||
1947 | ----- | z | ----- | z | ----- | z | ----- | z | 1.46 | 3.18 | 0.35 | 0.45 | 0.24 | 2.06 | 1.29 | b | 0.84 | 9.87 | d | |||||||
1948 | 1.94 | 1.02 | b | 2.14 | 2.23 | 2.42 | 2.10 | 0.20 | 1.50 | 2.11 | 0.33 | 2.01 | 2.08 | 20.08 | ||||||||||||
1949 | 0.68 | 1.18 | 1.42 | 0.60 | 4.40 | 0.30 | 0.92 | 0.00 | ----- | z | 0.00 | d | 0.98 | 0.83 | 11.31 | a | ||||||||||
1950 | 3.36 | 1.27 | 2.18 | 0.65 | 1.09 | 2.88 | ----- | z | 0.00 | 0.72 | 5.69 | b | 1.43 | 3.22 | 22.49 | a | ||||||||||
1951 | 2.13 | 1.31 | 2.02 | 1.04 | 3.14 | 0.00 | 0.00 | 0.53 | 0.00 | b | 2.20 | 1.91 | b | 4.45 | 18.73 | |||||||||||
1952 | 1.57 | 1.85 | 0.87 | 1.10 | 1.32 | 3.10 | 0.64 | 0.70 | 0.85 | 0.08 | 0.64 | 2.64 | 15.36 | |||||||||||||
1953 | 3.18 | 1.20 | 1.36 | 1.53 | 2.64 | 1.97 | 0.00 | 0.95 | 0.00 | 1.60 | 2.84 | 1.82 | 19.09 | |||||||||||||
1954 | 2.84 | 0.95 | 2.57 | 1.10 | 0.92 | 2.29 | 0.00 | 0.09 | 0.16 | 0.66 | 1.71 | 1.30 | 14.59 | |||||||||||||
1955 | 0.83 | 0.83 | 0.72 | 2.38 | 0.40 | 0.17 | 0.50 | 0.00 | 0.95 | 0.67 | 3.45 | 7.40 | 18.30 | |||||||||||||
1956 | 3.47 | 3.05 | 0.78 | 1.14 | 2.73 | 1.73 | 2.00 | 0.46 | 0.00 | 4.29 | 0.14 | 1.13 | 20.92 | |||||||||||||
1957 | 1.08 | 2.90 | 3.20 | 1.12 | 2.89 | 0.20 | 0.58 | 0.10 | 2.35 | 2.95 | 2.21 | 3.66 | 23.24 | |||||||||||||
1958 | 2.26 | 3.20 | 1.19 | 1.08 | 2.18 | 2.34 | 1.52 | 0.46 | 1.08 | 0.24 | b | 0.88 | 1.24 | 17.67 | ||||||||||||
1959 | 1.86 | 1.72 | 1.20 | 0.65 | 1.62 | 0.77 | 0.10 | 1.21 | 1.63 | 0.59 | 0.00 | 1.21 | 12.56 | |||||||||||||
1960 | 1.71 | 2.28 | 2.39 | 1.12 | 3.66 | 0.13 | 0.50 | 0.07 | 0.11 | 1.26 | 3.39 | 1.20 | 17.82 | |||||||||||||
1961 | 1.10 | 3.05 | 1.77 | 0.70 | 2.04 | 0.90 | 0.00 | 1.59 | 0.57 | 2.19 | 1.35 | 1.90 | 17.16 | |||||||||||||
1962 | 1.19 | 2.49 | 1.88 | 0.26 | 2.33 | 0.18 | 0.27 | 0.17 | 0.56 | 7.27 | 2.31 | 1.60 | 20.51 | |||||||||||||
1963 | 1.36 | 1.55 | 2.08 | 2.69 | 1.87 | 1.37 | 0.26 | 0.07 | 0.77 | 1.67 | 2.43 | 0.67 | 16.79 | |||||||||||||
1964 | 4.14 | 0.17 | 1.24 | 0.47 | 1.20 | 3.70 | 0.37 | 0.39 | 0.25 | 0.33 | 2.08 | 10.03 | 24.37 | |||||||||||||
1965 | 3.56 | 0.29 | 0.04 | 1.75 | 0.06 | 2.76 | 0.28 | 2.19 | 0.22 | 0.28 | 1.94 | 1.41 | 14.78 | |||||||||||||
1966 | 1.40 | 0.77 | 1.92 | 0.74 | 0.47 | 1.37 | 1.60 | 0.52 | 0.89 | 0.18 | 4.24 | 2.73 | 16.83 | |||||||||||||
1967 | 2.61 | 0.43 | 2.70 | 2.38 | 1.64 | 0.77 | 0.17 | 0.03 | 0.00 | 1.20 | 0.53 | 2.87 | 15.33 | |||||||||||||
1968 | 2.51 | 1.70 | 1.01 | 0.39 | 2.00 | 1.02 | 0.41 | 3.63 | 0.13 | 1.60 | 2.40 | b | 3.47 | 20.27 | ||||||||||||
1969 | 6.09 | 0.82 | 1.03 | 1.37 | 0.97 | 3.22 | 0.00 | 0.00 | 1.36 | 2.30 | 1.02 | 5.27 | 23.45 | |||||||||||||
1970 | 5.49 | 1.57 | 1.44 | b | 0.77 | 0.90 | 1.50 | 0.00 | 0.00 | 0.34 | 1.83 | 4.69 | 3.07 | 21.60 | ||||||||||||
1971 | 1.65 | 0.43 | 3.22 | b | 2.02 | 2.97 | 1.78 | 0.84 | 0.53 | 1.91 | 1.34 | 1.70 | 1.88 | 20.27 | ||||||||||||
1972 | 2.50 | 1.69 | 1.87 | 1.28 | 0.53 | 0.38 | 0.00 | 0.00 | 0.71 | 2.08 | 1.18 | 2.06 | 14.28 | |||||||||||||
1973 | 1.45 | 0.95 | 1.29 | 0.68 | 1.87 | 0.05 | 0.00 | 0.18 | 1.19 | 1.78 | 5.61 | 2.11 | 17.16 | |||||||||||||
1974 | 1.86 | 1.72 | 3.84 | 0.77 | 0.54 | 0.04 | 1.08 | 0.65 | 0.00 | 0.68 | 0.85 | 2.76 | 14.79 | |||||||||||||
1975 | 1.18 | 3.00 | 3.18 | 1.78 | 0.46 | 0.58 | 1.10 | 0.81 | 0.38 | 2.68 | 0.31 | b | 0.94 | 16.40 | ||||||||||||
1976 | 0.93 | 3.35 | 0.98 | 0.41 | 0.19 | 0.86 | 1.77 | 3.95 | 0.42 | 0.55 | 0.29 | 0.30 | 14.00 | |||||||||||||
1977 | 0.97 | 0.85 | 0.76 | 0.00 | 3.45 | 3.22 | 0.42 | 0.87 | 2.28 | b | 0.59 | 1.25 | b | 3.72 | 18.38 | |||||||||||
1978 | 2.88 | 1.32 | 2.91 | 4.43 | 1.20 | 1.00 | b | 0.06 | 0.08 | 1.54 | 0.00 | 1.46 | 0.46 | 17.34 | ||||||||||||
1979 | 1.72 | 2.57 | 1.27 | 1.49 | 1.97 | 0.41 | 0.00 | 1.42 | 0.07 | 3.03 | 2.47 | 1.62 | 18.04 | |||||||||||||
1980 | 2.78 | 2.91 | 1.20 | 0.82 | 1.48 | 2.17 | 0.53 | 0.09 | 0.91 | 1.38 | 0.88 | 2.68 | 17.83 | |||||||||||||
1981 | 1.79 | 2.03 | 2.99 | 1.10 | 1.29 | 0.80 | 0.51 | 0.00 | 0.81 | 2.30 | 5.33 | 6.71 | 25.66 | |||||||||||||
1982 | 2.27 | 3.99 | 3.40 | 1.83 | 0.51 | 1.95 | 1.14 | 0.23 | 0.89 | 2.49 | 3.59 | 2.76 | b | 25.05 | ||||||||||||
1983 | 1.68 | 3.71 | 4.00 | 1.41 | 0.55 | 1.46 | 0.93 | 2.08 | 0.35 | b | 1.33 | 3.97 | 5.18 | 26.65 | ||||||||||||
1984 | 0.27 | 1.12 | 2.34 | a | 2.55 | 1.16 | 1.82 | 0.32 | 2.10 | 0.20 | 2.42 | 3.83 | 1.20 | 19.33 | ||||||||||||
1985 | 0.40 | 0.90 | 1.92 | 0.80 | 0.95 | 0.70 | 0.14 | ----- | z | 2.36 | 0.90 | 1.17 | 0.70 | 10.94 | a | |||||||||||
1986 | 2.14 | 4.30 | 2.34 | 0.87 | 1.76 | 0.50 | ----- | z | ----- | z | 2.40 | 0.74 | 1.10 | 0.66 | 16.81 | b | ||||||||||
1987 | 1.52 | 1.53 | 1.50 | 1.05 | 0.47 | 1.63 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.70 | f | |||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | n | 0.00 | l |
1998 | 3.35 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.46 | ----- | z | 0.62 | ----- | z | 6.32 | b | 1.60 | u | 7.40 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.92 | 1.81 | 1.77 | 1.34 | 1.54 | 1.32 | 0.49 | 0.59 | 0.83 | 1.55 | 2.06 | 2.34 | 17.72 | |||||||||||||
S.D. | 1.10 | 1.01 | 0.96 | 0.89 | 1.07 | 1.03 | 0.49 | 0.81 | 0.73 | 1.27 | 1.60 | 1.77 | 3.76 | |||||||||||||
SKEW | 1.51 | 0.45 | 0.63 | 1.21 | 0.81 | 1.10 | 1.10 | 2.36 | 1.03 | 2.03 | 1.08 | 1.93 | 0.32 | |||||||||||||
MAX | 6.09 | 4.30 | 4.33 | 4.43 | 4.40 | 4.91 | 2.00 | 3.95 | 2.91 | 7.27 | 7.01 | 10.03 | 26.65 | |||||||||||||
MIN | 0.27 | 0.17 | 0.04 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 10.09 | |||||||||||||
YRS | 65 | 65 | 66 | 66 | 66 | 65 | 60 | 61 | 63 | 63 | 65 | 65 | 53 |