YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.07 | a | 5.67 | 1.21 | 0.45 | ----- | z | ----- | z | 10.40 | h | |||
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 | 1.23 | k | 0.72 | 1.29 | 1.95 | 1.56 | 2.89 | 1.91 | 0.89 | 3.07 | 0.08 | 1.72 | 16.08 | b | ||||||||||
1915 | 0.96 | 1.60 | 0.38 | 3.12 | 1.04 | 0.34 | 3.40 | 1.15 | 1.84 | 0.00 | 0.74 | 1.12 | 15.69 | |||||||||||||
1916 | 3.70 | 0.38 | 1.58 | 1.26 | 0.14 | 0.11 | 3.25 | 2.07 | 1.16 | a | 4.31 | 0.10 | 1.23 | 19.29 | ||||||||||||
1917 | 1.48 | 0.82 | 0.34 | 1.84 | 2.58 | 0.11 | 1.27 | 1.84 | 0.59 | 0.03 | 0.00 | 0.00 | 10.90 | |||||||||||||
1918 | 1.08 | 0.91 | 2.42 | a | 0.31 | 0.03 | 0.69 | 2.38 | 0.95 | 1.57 | 1.13 | 1.54 | 1.35 | 14.36 | ||||||||||||
1919 | 0.07 | 1.16 | 2.41 | 1.27 | 1.11 | 0.28 | 3.66 | 1.57 | 1.74 | a | 2.33 | 0.91 | 1.18 | 17.69 | ||||||||||||
1920 | 1.65 | 2.31 | 1.24 | 0.78 | 2.23 | 1.24 | 0.43 | 1.43 | 0.87 | 1.67 | 1.10 | y | 0.53 | y | 13.85 | b | ||||||||||
1921 | 0.81 | r | 0.60 | u | 1.08 | 0.32 | w | 1.93 | u | 2.52 | t | 4.18 | q | 4.94 | k | 0.29 | y | 1.28 | w | ----- | z | 1.68 | v | 1.08 | k | |
1922 | 1.33 | 1.54 | p | 2.66 | 0.72 | v | ----- | z | 0.56 | 1.52 | 1.20 | 0.13 | 0.20 | 2.62 | 1.03 | 11.25 | c | |||||||||
1923 | 0.96 | 0.39 | 1.30 | 0.58 | 1.02 | 0.40 | 1.17 | 3.02 | n | 3.14 | 1.21 | 1.76 | 1.98 | 13.91 | a | |||||||||||
1924 | 0.26 | 0.30 | 1.92 | 1.34 | 0.17 | 0.06 | 2.07 | 1.21 | 0.48 | 1.23 | 0.46 | 2.57 | 12.07 | |||||||||||||
1925 | 0.03 | a | 0.52 | 2.31 | 0.50 | 0.39 | w | 1.96 | 3.08 | 3.22 | o | 3.20 | 2.34 | 1.23 | 0.64 | 15.81 | b | |||||||||
1926 | 0.66 | 0.30 | 0.85 | 5.80 | 1.82 | 0.48 | 1.90 | 1.60 | 1.77 | 0.94 | 1.48 | 1.25 | 18.85 | |||||||||||||
1927 | 0.11 | 3.73 | 1.35 | 0.52 | 0.50 | 4.93 | 1.26 | 1.09 | n | 6.29 | 0.71 | 1.05 | 0.98 | 21.43 | a | |||||||||||
1928 | 0.33 | 1.25 | 0.88 | 0.49 | 0.79 | 0.00 | 2.00 | 3.08 | 0.25 | 1.82 | 2.31 | 0.78 | 13.98 | |||||||||||||
1929 | 1.84 | 1.26 | 1.47 | a | 1.90 | 1.29 | 0.03 | 4.65 | 4.12 | 4.02 | 0.55 | 0.04 | 0.13 | 21.30 | ||||||||||||
1930 | 1.68 | 0.26 | 0.78 | 1.11 | 0.97 | 0.12 | 2.71 | 1.90 | 0.30 | 0.54 | 1.38 | 0.00 | 11.75 | |||||||||||||
1931 | 0.13 | 1.22 | 1.36 | 1.23 | 0.75 | 0.88 | 1.27 | 0.74 | 1.65 | 2.16 | 4.13 | 2.01 | 17.53 | |||||||||||||
1932 | 0.68 | 2.10 | 0.55 | 0.99 | 0.54 | 0.73 | 1.84 | r | 3.69 | q | 0.45 | 0.89 | 0.00 | 1.41 | 8.34 | b | ||||||||||
1933 | 1.05 | 0.41 | a | 0.16 | 0.27 | w | 0.55 | a | 1.13 | 1.64 | 0.78 | 2.23 | 0.78 | 0.74 | 0.35 | 9.82 | a | |||||||||
1934 | 0.36 | 0.85 | 0.00 | 0.06 | 0.58 | 0.40 | 1.30 | 1.22 | 0.92 | 0.18 | 0.75 | 0.63 | 7.25 | |||||||||||||
1935 | 2.03 | 1.54 | 2.38 | 2.13 | 1.40 | 0.00 | 0.76 | 1.95 | 3.24 | 1.14 | 0.45 | 0.71 | 17.73 | |||||||||||||
1936 | 0.18 | 2.45 | 1.34 | 0.04 | 0.53 | 1.18 | 0.64 | 3.86 | 1.81 | s | 1.41 | 0.65 | 1.33 | 13.61 | a | |||||||||||
1937 | 1.09 | 2.94 | q | 2.82 | 0.01 | 0.72 | 0.20 | 3.86 | 0.90 | 1.36 | 0.68 | 0.20 | 0.76 | 12.60 | a | |||||||||||
1938 | 0.94 | 1.74 | 3.56 | 1.02 | 0.16 | 1.38 | 0.88 | 0.97 | 2.41 | 1.74 | 0.17 | 0.54 | 15.51 | |||||||||||||
1939 | 1.48 | 0.91 | 1.15 | 0.91 | 0.21 | 0.00 | 0.85 | 0.78 | 2.15 | 1.19 | 0.38 | 0.71 | 10.72 | |||||||||||||
1940 | 1.22 | 1.85 | 0.26 | 0.74 | 0.80 | 1.48 | 0.79 | 3.50 | 2.62 | n | 1.12 | 1.40 | 3.27 | 16.43 | a | |||||||||||
1941 | 2.11 | 1.23 | 2.54 | 3.56 | 2.36 | 2.47 | 0.91 | 0.84 | 3.19 | 4.92 | 0.23 | 1.37 | 25.73 | |||||||||||||
1942 | 0.35 | 1.02 | 1.48 | 2.59 | 0.29 | 0.14 | 0.05 | 1.56 | x | 0.84 | 1.17 | 0.09 | 2.13 | 10.15 | a | |||||||||||
1943 | 2.00 | 1.03 | 1.28 | 0.36 | 1.17 | 2.25 | 0.97 | 3.13 | 1.03 | 1.75 | 0.78 | 1.00 | 16.75 | |||||||||||||
1944 | 1.56 | 1.57 | 0.95 | 1.32 | 1.12 | 0.41 | 1.81 | 0.41 | 1.27 | 1.19 | 1.57 | 2.42 | 15.60 | |||||||||||||
1945 | 1.47 | 0.61 | 1.82 | 1.03 | 0.00 | 0.04 | 0.83 | 1.25 | 1.06 | 1.04 | 0.30 | 1.36 | 10.81 | |||||||||||||
1946 | 0.20 | 0.18 | 1.18 | 0.69 | 0.33 | 0.11 | 1.78 | 2.62 | 1.07 | 1.76 | 0.54 | 0.78 | 11.24 | |||||||||||||
1947 | 0.31 | a | 1.01 | 0.58 | 0.35 | 3.05 | 0.50 | 0.36 | 5.15 | 1.10 | y | 2.42 | 1.18 | a | 1.02 | 15.93 | a | |||||||||
1948 | 0.09 | 1.35 | r | ----- | z | 0.20 | 1.43 | 1.30 | 0.48 | 1.53 | a | 0.95 | 2.04 | 0.00 | 1.85 | 9.87 | b | |||||||||
1949 | 2.34 | 1.43 | 0.71 | 0.95 | 2.58 | 1.22 | 1.92 | 0.94 | 1.10 | 0.61 | 0.33 | 0.93 | 15.06 | |||||||||||||
1950 | 0.62 | d | 1.22 | c | 0.38 | 0.17 | 0.03 | 0.32 | 1.01 | 0.04 | 2.32 | 0.15 | 0.99 | 0.48 | 7.73 | |||||||||||
1951 | 0.90 | 0.33 | 0.52 | 1.93 | 1.12 | 0.00 | 0.85 | 2.32 | 0.29 | 1.45 | 0.43 | 3.12 | 13.26 | |||||||||||||
1952 | 3.40 | 0.43 | 0.82 | 2.32 | 0.69 | 1.71 | 1.00 | 1.39 | 1.10 | 0.00 | 1.62 | 0.43 | 14.91 | |||||||||||||
1953 | 0.92 | 0.38 | 0.83 | 1.74 | 0.57 | 0.08 | 3.48 | 1.30 | 0.13 | 3.45 | 1.16 | 0.82 | 14.86 | |||||||||||||
1954 | 1.11 | 0.23 | 1.91 | 0.34 | 1.17 | 1.02 | 3.15 | 1.36 | 1.88 | 0.79 | 0.41 | 0.68 | 14.05 | |||||||||||||
1955 | 1.11 | 1.58 | 0.01 | 1.30 | 2.99 | 0.09 | 3.34 | 2.03 | 0.59 | 0.02 | 0.60 | 0.87 | 14.53 | |||||||||||||
1956 | 2.42 | a | 0.79 | 0.55 | 0.81 | 0.19 | 0.42 | 0.73 | 0.62 | 0.17 | 1.12 | 0.12 | 0.24 | 8.18 | ||||||||||||
1957 | 5.64 | 1.02 | 1.06 | 1.60 | 3.05 | 0.78 | 3.95 | 3.77 | 0.00 | 4.18 | 1.91 | 1.02 | 27.98 | |||||||||||||
1958 | 0.73 | 1.13 | 2.02 | 0.88 | 0.25 | 0.38 | 0.25 | 1.88 | 1.31 | k | 1.36 | 0.56 | 0.36 | 9.80 | a | |||||||||||
1959 | 0.09 | 1.10 | 0.16 | 1.54 | 0.28 | 0.33 | 0.66 | 2.34 | 1.28 | 3.41 | 0.38 | 1.74 | 13.31 | |||||||||||||
1960 | 0.82 | 1.32 | 0.82 | 0.79 | 1.07 | 0.52 | 0.80 | 0.07 | 0.87 | 3.21 | 0.52 | 1.32 | 12.13 | |||||||||||||
1961 | 0.82 | 0.60 | 3.57 | 0.94 | 0.04 | 1.41 | 1.06 | 2.23 | 2.11 | 2.16 | 0.29 | 1.11 | 16.34 | |||||||||||||
1962 | 0.44 | 1.44 | 0.54 | a | 0.36 | 0.61 | 0.07 | 0.71 | 0.31 | 1.62 | 3.15 | 1.66 | 0.90 | 11.81 | ||||||||||||
1963 | 1.14 | 1.17 | 0.64 | 1.11 | 0.56 | 0.04 | 1.98 | 3.14 | 1.02 | 1.54 | 0.71 | 0.41 | 13.46 | |||||||||||||
1964 | 0.14 | 0.21 | 0.97 | 1.84 | 0.16 | 0.17 | 0.86 | 3.84 | 1.55 | 0.00 | 1.50 | 2.30 | 13.54 | |||||||||||||
1965 | 1.46 | 0.96 | 0.73 | 1.69 | 1.03 | 0.94 | 0.87 | 0.77 | 1.76 | 0.84 | 2.17 | 3.17 | 16.39 | |||||||||||||
1966 | 0.57 | 0.34 | 0.19 | 0.94 | 0.56 | 0.07 | 1.09 | 1.25 | 0.45 | 0.21 | 0.53 | 2.80 | p | 6.20 | a | |||||||||||
1967 | 0.54 | 0.04 | 0.10 | 0.00 | b | 0.33 | 1.82 | 2.02 | 3.20 | d | 0.74 | 0.12 | 0.22 | 1.53 | k | 9.13 | a | |||||||||
1968 | 0.44 | 0.85 | 0.69 | 1.65 | e | 0.68 | 0.00 | 1.81 | 2.14 | 0.00 | 0.91 | 1.12 | 0.07 | n | 10.29 | a | ||||||||||
1969 | 3.07 | a | 1.03 | 0.79 | 0.47 | 1.02 | 1.71 | 2.26 | 1.11 | 3.45 | 2.63 | 0.40 | 0.68 | 18.62 | ||||||||||||
1970 | 0.30 | 0.06 | 1.59 | 0.49 | 0.00 | 1.20 | 0.25 | 0.90 | 4.53 | 1.42 | 0.86 | 0.82 | 12.42 | |||||||||||||
1971 | 0.82 | 0.71 | 0.06 | 0.54 | 0.97 | 0.03 | 1.05 | 1.84 | 1.72 | 2.46 | 1.09 | 1.40 | 12.69 | |||||||||||||
1972 | 0.00 | 0.00 | 0.23 | 0.16 | 0.74 | 0.52 | 0.61 | 1.78 | 0.64 | 7.04 | 1.71 | 2.06 | 15.49 | |||||||||||||
1973 | 1.07 | 0.92 | 2.44 | 0.78 | 1.83 | 1.47 | 1.83 | 1.52 | 1.37 | 0.08 | 0.47 | 0.25 | 14.03 | |||||||||||||
1974 | 3.28 | 0.82 | 2.17 | 0.57 | 0.07 | 0.02 | 3.26 | 0.73 | 0.91 | 3.84 | 0.55 | 0.62 | 16.84 | |||||||||||||
1975 | 1.39 | 1.34 | 2.34 | 1.58 | 0.70 | 0.03 | 0.59 | 1.22 | 2.49 | 0.43 | 1.10 | 0.42 | 13.63 | |||||||||||||
1976 | 0.26 | 2.17 | 0.38 | 0.72 | 1.64 | 0.25 | ----- | z | 2.62 | 3.12 | 0.10 | 0.11 | 0.01 | 11.38 | a | |||||||||||
1977 | 1.40 | 0.04 | a | 0.12 | 0.37 | 0.81 | 0.05 | 3.40 | 1.92 | 0.77 | 0.62 | 1.06 | 0.24 | 10.80 | ||||||||||||
1978 | 2.59 | 1.46 | 2.53 | 0.76 | 2.27 | 0.45 | 0.20 | 0.82 | 0.36 | 1.35 | 3.06 | 3.06 | 18.91 | |||||||||||||
1979 | 3.01 | 1.30 | 2.58 | 0.56 | ----- | z | 0.26 | 0.87 | 1.06 | 0.10 | ----- | z | ----- | z | 0.85 | 10.59 | c | |||||||||
1980 | 4.70 | 3.36 | 0.75 | c | 0.54 | 1.09 | 0.00 | 0.51 | 1.55 | 1.96 | 0.52 | b | 0.63 | b | 0.42 | 16.03 | ||||||||||
1981 | 0.11 | 0.15 | b | 1.52 | 0.64 | 1.92 | 0.24 | 1.84 | 0.80 | 0.71 | 1.93 | a | 0.96 | 0.19 | 11.01 | |||||||||||
1982 | 0.98 | b | 1.66 | c | 3.78 | 0.56 | 0.58 | 0.24 | a | 0.65 | a | 2.88 | 3.08 | 0.39 | 1.91 | 4.45 | 21.16 | |||||||||
1983 | 1.06 | 0.92 | 1.88 | 1.05 | 0.12 | 0.40 | 1.10 | 1.06 | 1.72 | 0.42 | 1.11 | 2.42 | 13.26 | |||||||||||||
1984 | 0.48 | 0.72 | 0.88 | 0.73 | 0.10 | 0.58 | 1.10 | 3.54 | 0.59 | 2.61 | 0.72 | 2.04 | 14.09 | |||||||||||||
1985 | 0.37 | 0.31 | j | 3.42 | 2.30 | 0.26 | 0.31 | 0.83 | 0.37 | 1.96 | 1.50 | 2.59 | 0.26 | 14.17 | a | |||||||||||
1986 | 0.04 | 1.27 | b | 0.63 | 1.46 | 1.46 | 0.58 | 2.62 | 3.36 | 2.96 | 2.52 | 3.38 | a | 1.08 | 21.36 | |||||||||||
1987 | 0.98 | 2.26 | 1.04 | 0.41 | 0.99 | 0.42 | ----- | z | ----- | z | ----- | z | 1.72 | 1.83 | 0.64 | 10.29 | c | |||||||||
1988 | ----- | z | 0.99 | 0.07 | 1.26 | 0.81 | 1.67 | ----- | z | 2.67 | 1.19 | 0.17 | 1.17 | ----- | z | 10.00 | c | |||||||||
1989 | ----- | z | 1.13 | m | 0.65 | 0.03 | 0.19 | 0.00 | 0.93 | 0.74 | 1.01 | 0.81 | 0.00 | 0.01 | 4.37 | b | ||||||||||
1990 | 1.38 | 0.74 | 0.76 | 1.86 | 0.76 | 0.40 | 2.53 | 1.50 | 2.80 | 0.93 | 1.72 | 1.58 | 16.96 | |||||||||||||
1991 | 1.24 | 0.61 | 1.22 | 0.02 | 0.81 | 1.13 | 0.48 | 1.64 | 2.25 | 0.60 | b | 2.55 | 2.25 | 14.80 | ||||||||||||
1992 | 0.58 | 1.69 | a | 1.32 | 0.15 | 1.85 | 0.36 | 0.46 | 2.14 | 1.48 | 0.76 | 0.36 | ----- | z | 11.15 | a | ||||||||||
1993 | 3.88 | j | 2.69 | a | 0.95 | 0.14 | 0.57 | 0.17 | 0.23 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.75 | f | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.18 | 1.07 | 1.25 | 1.04 | 0.94 | 0.65 | 1.57 | 1.81 | 1.53 | 1.46 | 1.00 | 1.18 | 14.99 | |||||||||||||
S.D. | 1.09 | 0.75 | 0.92 | 0.91 | 0.77 | 0.78 | 1.10 | 1.15 | 1.16 | 1.29 | 0.85 | 0.90 | 3.99 | |||||||||||||
SKEW | 1.76 | 1.14 | 0.88 | 2.28 | 1.09 | 2.54 | 0.85 | 1.10 | 1.36 | 1.61 | 1.28 | 1.18 | 0.84 | |||||||||||||
MAX | 5.64 | 3.73 | 3.78 | 5.80 | 3.05 | 4.93 | 4.65 | 5.67 | 6.29 | 7.04 | 4.13 | 4.45 | 27.98 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 7.25 | |||||||||||||
YRS | 75 | 73 | 79 | 77 | 76 | 79 | 76 | 73 | 74 | 78 | 76 | 72 | 53 |