YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.53 | k | ----- | z |
1915 | 5.70 | a | 1.99 | 1.40 | g | 1.40 | 0.65 | 0.44 | 2.18 | 0.88 | 1.09 | 0.10 | 1.13 | 1.90 | 5.70 | h | ||||||||||
1916 | 0.00 | x | 1.70 | 1.90 | 0.50 | 0.30 | 0.00 | 0.88 | 1.77 | 1.90 | 4.30 | 0.00 | 0.60 | b | ----- | z | ||||||||||
1917 | 2.90 | 2.80 | a | 0.50 | 7.65 | 1.40 | 0.00 | 1.62 | 0.61 | 0.55 | 0.00 | 0.00 | 0.00 | 7.65 | a | |||||||||||
1918 | 2.99 | 0.65 | 2.04 | 0.70 | 0.12 | 1.14 | 0.92 | 5.05 | 0.40 | 0.89 | ----- | z | ----- | z | ----- | z | ||||||||||
1919 | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | 0.00 | 2.09 | 1.09 | 1.01 | 2.04 | 2.04 | 0.06 | ----- | z | ||||||||
1920 | 2.65 | 2.01 | a | 0.80 | 0.50 | 0.65 | 0.00 | 1.30 | 1.21 | 0.70 | 1.30 | 0.35 | 0.70 | 2.65 | a | |||||||||||
1921 | 1.60 | 1.20 | 1.55 | 1.00 | 1.00 | 0.00 | 2.52 | 2.50 | 0.50 | 1.50 | 0.20 | 2.10 | 2.52 | |||||||||||||
1922 | 3.70 | 0.60 | 1.70 | 0.85 | 1.00 | 0.49 | 1.60 | 2.20 | 1.00 | 1.00 | 0.40 | 0.50 | 3.70 | |||||||||||||
1923 | 0.65 | 1.65 | 2.05 | 0.00 | ----- | z | 0.02 | 2.00 | 1.60 | 4.00 | 1.00 | ----- | z | 6.35 | a | ----- | z | |||||||||
1924 | ----- | z | ----- | z | 1.60 | 1.00 | c | ----- | z | 0.30 | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | 3.60 | ----- | z | ||||
1925 | 0.33 | 0.45 | 0.70 | 2.00 | 0.07 | 0.79 | 1.28 | 0.60 | 1.50 | 4.80 | q | 0.50 | 0.52 | 4.80 | q | |||||||||||
1926 | 0.83 | 0.86 | 0.59 | 2.00 | 0.08 | 0.16 | 0.55 | 0.53 | 0.84 | 1.02 | ----- | z | 5.03 | ----- | z | |||||||||||
1927 | ----- | z | ----- | z | ----- | z | 1.61 | 0.00 | 0.30 | 0.89 | 4.90 | 2.36 | 1.25 | 0.00 | 4.07 | d | ----- | z | ||||||||
1928 | 0.73 | 2.27 | a | 0.36 | 0.38 | 0.31 | a | 0.00 | 1.31 | 0.78 | 0.91 | 1.25 | 0.63 | 1.49 | 2.27 | b | ||||||||||
1929 | 0.90 | 1.37 | 0.78 | 1.83 | 0.02 | 0.00 | 0.90 | 1.34 | 0.98 | 0.48 | 0.12 | 0.00 | 1.83 | |||||||||||||
1930 | 1.40 | b | 0.85 | 2.05 | 0.99 | 0.87 | 0.40 | 1.29 | 1.97 | 1.07 | 1.17 | 2.53 | 0.00 | 2.53 | b | |||||||||||
1931 | 0.53 | 2.54 | 0.67 | 0.90 | 0.25 | 0.34 | 2.37 | ----- | z | 0.67 | 0.91 | 1.05 | 1.55 | ----- | z | |||||||||||
1932 | 0.98 | 2.36 | a | 0.12 | 0.46 | 0.11 | 1.68 | 1.59 | 0.55 | 0.78 | 1.84 | 0.00 | 1.28 | 2.36 | a | |||||||||||
1933 | 2.06 | 0.57 | 0.00 | 0.72 | 0.47 | 0.18 | 0.34 | 0.55 | 0.53 | 0.88 | 2.23 | 0.22 | 2.23 | |||||||||||||
1934 | 0.21 | 1.43 | a | 0.32 | a | 1.08 | 0.44 | 0.08 | 0.61 | 1.08 | 0.57 | 0.00 | 1.80 | 2.56 | 2.56 | b | ||||||||||
1935 | 1.15 | 2.26 | 2.12 | 1.02 | 0.00 | 0.00 | c | 0.30 | e | 1.20 | 0.50 | 0.00 | 0.03 | 0.00 | 2.26 | h | ||||||||||
1936 | 0.45 | 0.70 | a | 0.80 | ----- | z | 0.00 | 0.34 | 1.02 | 2.99 | 0.90 | 1.08 | 0.38 | 1.73 | ----- | z | ||||||||||
1937 | 0.95 | 1.05 | 0.60 | 0.45 | 1.55 | 0.37 | 0.81 | 1.75 | 1.34 | 0.00 | 0.24 | 1.60 | 1.75 | |||||||||||||
1938 | 0.92 | 1.65 | 2.65 | 0.20 | 0.00 | 0.60 | 0.50 | 0.93 | 0.10 | 0.00 | 0.00 | 4.50 | 4.50 | |||||||||||||
1939 | 1.37 | 1.20 | 0.78 | 0.50 | 0.00 | 0.00 | 1.00 | 0.95 | 2.20 | a | 0.00 | 2.00 | 0.20 | 2.20 | a | |||||||||||
1940 | 0.65 | a | 1.69 | a | 0.00 | 1.42 | 0.60 | 0.52 | 0.12 | 1.51 | 0.95 | 3.37 | 1.00 | ----- | z | ----- | z | |||||||||
1941 | 2.05 | a | 1.11 | 2.25 | 3.51 | k | 0.23 | 0.00 | 1.23 | 1.79 | 1.06 | 2.30 | a | 0.85 | 2.34 | a | 3.51 | n | ||||||||
1942 | 0.76 | 1.10 | 0.66 | 1.17 | 0.00 | 0.00 | 0.54 | 2.37 | 0.05 | o | 0.22 | 0.02 | 0.84 | 2.37 | o | |||||||||||
1943 | 2.50 | 1.24 | 2.75 | g | 0.72 | 0.06 | 0.05 | 0.59 | 1.93 | 2.09 | 1.21 | 0.00 | 0.50 | 2.75 | g | |||||||||||
1944 | 0.71 | 1.97 | 1.29 | 0.62 | 0.97 | 0.00 | c | 0.14 | 0.52 | 0.56 | 0.39 | 1.55 | 1.83 | 1.97 | c | |||||||||||
1945 | 1.59 | 0.61 | 1.57 | 0.17 | 0.00 | 0.00 | 0.65 | 0.99 | 1.18 | 0.67 | 0.00 | 4.12 | p | 4.12 | p | |||||||||||
1946 | 0.51 | 0.08 | 0.31 | 1.54 | a | 0.07 | 0.00 | 0.82 | 1.44 | 2.98 | 0.57 | 1.20 | 1.50 | 2.98 | a | |||||||||||
1947 | 0.27 | 0.48 | 0.03 | 0.02 | 1.11 | 0.00 | 0.28 | 2.73 | 0.18 | 0.41 | a | 0.56 | 2.02 | 2.73 | a | |||||||||||
1948 | 0.27 | 1.39 | 0.48 | ----- | z | ----- | z | 0.46 | 2.92 | 4.38 | 0.10 | 1.90 | 0.00 | 7.10 | h | ----- | z | |||||||||
1949 | 1.60 | 0.54 | 1.47 | 0.63 | 0.22 | 0.39 | 1.40 | 0.81 | 2.08 | 2.34 | ----- | z | 2.05 | ----- | z | |||||||||||
1950 | 1.47 | 2.31 | 1.14 | 0.16 | 0.22 | 0.06 | 2.03 | 0.30 | 0.82 | 0.00 | 0.66 | 0.00 | 2.31 | |||||||||||||
1951 | 2.70 | 0.92 | 1.61 | 0.81 | 0.40 | 0.00 | 1.32 | 5.31 | 0.00 | 1.31 | 1.04 | 0.69 | l | 5.31 | l | |||||||||||
1952 | 2.51 | l | 0.52 | 1.10 | j | 0.63 | 0.01 | 0.18 | 0.68 | 2.60 | 1.21 | 0.00 | 1.65 | 1.21 | 2.60 | v | ||||||||||
1953 | 0.50 | 0.88 | 0.56 | 0.38 | 0.56 | 0.00 | 2.36 | 1.92 | 0.00 | 0.00 | 0.54 | 0.65 | b | 2.36 | b | |||||||||||
1954 | 2.81 | 1.51 | 3.21 | 0.00 | 0.11 | 0.55 | 1.05 | 0.93 | 1.24 | 0.40 | 0.00 | 0.23 | 3.21 | |||||||||||||
1955 | 1.35 | 0.28 | 0.18 | 0.58 | 0.11 | 1.14 | 3.18 | 1.81 | 0.00 | 0.52 | 1.32 | 2.06 | 3.18 | |||||||||||||
1956 | 0.36 | 0.97 | 0.00 | 0.26 | 0.02 | 1.12 | 2.77 | 1.15 | 0.00 | 0.81 | 0.00 | 0.29 | 2.77 | |||||||||||||
1957 | 2.68 | 1.04 | 0.62 | 0.59 | 0.83 | 1.05 | 0.64 | 1.64 | 0.00 | 0.96 | 3.19 | a | 1.00 | 3.19 | a | |||||||||||
1958 | 0.12 | 3.75 | 1.38 | b | 1.30 | b | 0.56 | 0.47 | 0.42 | 1.68 | 2.42 | 0.82 | 0.32 | 0.00 | 3.75 | d | ||||||||||
1959 | 1.11 | 2.42 | 0.00 | 0.68 | 0.48 | 0.09 | 1.84 | 0.82 | 0.11 | 1.93 | 0.29 | 2.40 | a | 2.42 | a | |||||||||||
1960 | 2.00 | 0.70 | 0.21 | 0.13 | 0.00 | 0.38 | 1.01 | 2.51 | 0.58 | 1.07 | 0.26 | 0.00 | 2.51 | |||||||||||||
1961 | 1.67 | 0.21 | 1.92 | 0.34 | 0.12 | 0.15 | 1.18 | 1.39 | 1.88 | 1.03 | 0.57 | 1.26 | 1.92 | |||||||||||||
1962 | 1.37 | 1.00 | 0.80 | 0.00 | 0.30 | 0.52 | 0.28 | 1.32 | 0.41 | 0.14 | 0.48 | 1.23 | 1.37 | |||||||||||||
1963 | 1.25 | 1.90 | 1.20 | 0.64 | 0.05 | 0.04 | 0.25 | 1.95 | 2.29 | 1.69 | 1.52 | 0.10 | 2.29 | |||||||||||||
1964 | 0.41 | 0.15 | 2.54 | 0.26 | 0.08 | 0.47 | 1.89 | 0.64 | 0.78 | 0.36 | 0.95 | 1.36 | 2.54 | |||||||||||||
1965 | 1.79 | 1.71 | 1.75 | 2.49 | 0.98 | 0.52 | 1.48 | 0.84 | 1.58 | 0.08 | 4.88 | 3.39 | 4.88 | |||||||||||||
1966 | 0.82 | 0.98 | 0.34 | 0.01 | 0.01 | 0.17 | 0.90 | 1.01 | 0.60 | 0.32 | 2.74 | 2.07 | 2.74 | |||||||||||||
1967 | 0.80 | 0.00 | 0.74 | 0.72 | 0.09 | 1.99 | 1.88 | 1.19 | 0.75 | 0.35 | 0.72 | 6.00 | 6.00 | |||||||||||||
1968 | 1.00 | 0.89 | 0.98 | 0.26 | 0.08 | 0.04 | 1.48 | 1.08 | 0.00 | 1.07 | 0.75 | 0.77 | 1.48 | |||||||||||||
1969 | 1.43 | 1.10 | 1.45 | 0.06 | 0.62 | 0.00 | 0.90 | 2.01 | 1.33 | 0.56 | 0.69 | 0.50 | 2.01 | |||||||||||||
1970 | 0.23 | 0.70 | 3.77 | 0.43 | 0.00 | 0.55 | 1.96 | 1.14 | 4.50 | 0.54 | 0.37 | 1.16 | 4.50 | |||||||||||||
1971 | 0.22 | 0.90 | 0.05 | 0.24 | 0.73 | 0.00 | 0.90 | 4.00 | 2.56 | 0.60 | 0.35 | 0.43 | 4.00 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.02 | 0.22 | 0.77 | 0.75 | 0.58 | 0.30 | 1.94 | 1.33 | h | 2.00 | 2.00 | h | |||||||||||
1973 | 0.32 | 2.53 | 1.05 | 0.55 | 0.25 | 1.85 | 0.45 | 0.35 | 0.00 | 0.00 | 0.45 | 0.01 | 2.53 | |||||||||||||
1974 | 1.70 | 0.15 | 1.52 | 0.21 | 0.00 | 0.00 | 2.49 | 2.05 | 0.80 | 1.13 | 1.42 | 1.08 | 2.49 | |||||||||||||
1975 | 0.52 | 0.82 | 0.70 | 0.70 | 0.00 | 0.00 | 0.81 | 0.61 | 0.98 | 0.48 | 0.66 | 1.09 | 1.09 | |||||||||||||
1976 | 0.07 | 4.70 | 0.62 | 1.74 | 1.75 | 0.00 | 0.53 | 0.85 | 1.84 | 1.05 | 0.56 | 0.07 | a | 4.70 | a | |||||||||||
1977 | 3.00 | a | 0.31 | 0.87 | 0.93 | a | 0.63 | 0.00 | 1.19 | 0.00 | 1.41 | 0.70 | 0.06 | 1.10 | 3.00 | b | ||||||||||
1978 | 2.90 | 2.80 | a | 4.87 | 1.00 | 0.00 | 0.00 | 0.69 | 0.32 | 0.12 | 0.87 | 8.55 | b | 4.61 | 8.55 | c | ||||||||||
1979 | 3.92 | 0.82 | 1.57 | 0.00 | 0.75 | 0.25 | 0.32 | 1.83 | 0.13 | 0.71 | 0.16 | 0.40 | 3.92 | |||||||||||||
1980 | 3.90 | 3.71 | 0.82 | 0.97 | 0.50 | 0.00 | 0.00 | 0.80 | 0.22 | 0.00 | 0.00 | 0.20 | 3.90 | |||||||||||||
1981 | 0.71 | ----- | z | 2.36 | 0.41 | 0.50 | 0.24 | 1.85 | 1.40 | 1.40 | 1.30 | 3.87 | 0.01 | ----- | z | |||||||||||
1982 | 0.83 | a | 2.28 | 1.35 | 0.34 | 0.61 | 0.00 | 0.74 | 1.10 | 2.18 | 0.10 | 3.71 | 3.41 | 3.71 | a | |||||||||||
1983 | 1.27 | 1.44 | a | 3.15 | 1.80 | 0.00 | 0.00 | 0.46 | a | 2.26 | 2.92 | 0.41 | 0.89 | 0.94 | 3.15 | b | ||||||||||
1984 | 0.34 | 0.00 | 0.00 | 0.58 | 0.05 | 1.10 | 1.30 | 1.25 | 1.75 | 0.17 | 1.45 | 2.10 | b | 2.10 | b | |||||||||||
1985 | 1.34 | 1.32 | 0.46 | 0.88 | 0.24 | 0.00 | 1.27 | 0.50 | 0.77 | 0.53 | 2.37 | 1.04 | a | 2.37 | a | |||||||||||
1986 | 0.43 | 0.75 | 1.60 | a | 0.29 | a | 0.07 | 0.40 | 0.95 | 1.72 | 1.41 | 1.04 | 0.77 | 0.60 | 1.72 | b | ||||||||||
1987 | 1.09 | a | 1.35 | 0.60 | 0.33 | 0.32 | 0.05 | 1.12 | 2.39 | 0.55 | 1.64 | 1.25 | 0.65 | d | 2.39 | e | ||||||||||
1988 | 2.76 | 1.45 | 0.15 | 1.69 | 0.00 | 0.14 | 0.79 | 2.12 | c | 0.26 | a | 0.37 | 0.62 | 0.23 | e | 2.76 | i | |||||||||
1989 | 1.82 | 1.72 | 2.11 | ----- | z | 0.40 | 0.00 | 2.25 | 0.28 | 0.48 | 0.57 | a | 0.00 | 0.66 | b | ----- | z | |||||||||
1990 | 1.24 | 0.91 | a | 0.83 | 0.38 | 0.35 | 0.42 | 1.45 | 1.29 | 1.08 | a | 0.71 | 0.60 | 0.34 | 1.45 | b | ||||||||||
1991 | 1.27 | 3.16 | 6.06 | c | 0.00 | 0.00 | 0.18 | 1.83 | a | 1.46 | 0.30 | d | 0.82 | b | 2.17 | b | 1.09 | a | 6.06 | m | ||||||
1992 | 2.49 | b | 2.25 | 2.24 | 0.96 | 0.82 | 0.18 | 1.93 | 1.86 | 0.83 | 0.33 | 0.28 | 3.25 | 3.25 | b | |||||||||||
1993 | 3.57 | 4.09 | 1.35 | 0.00 | 0.59 | 0.39 | 0.00 | 1.30 | a | 1.12 | 1.19 | 1.59 | 0.38 | 4.09 | a | |||||||||||
1994 | 0.40 | h | 3.37 | c | 0.97 | a | 0.45 | a | 0.39 | 0.37 | a | 0.91 | 1.16 | 0.90 | a | 0.67 | 1.16 | c | 4.79 | i | ----- | z | ||||
1995 | 3.68 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.46 | 1.41 | 1.23 | 0.79 | 0.36 | 0.31 | 1.18 | 1.54 | 1.06 | 0.85 | 1.03 | 1.39 | 3.04 | |||||||||||||
S.D. | 1.14 | 1.01 | 1.11 | 0.98 | 0.40 | 0.43 | 0.73 | 1.07 | 0.91 | 0.77 | 1.33 | 1.45 | 1.43 | |||||||||||||
SKEW | 1.19 | 1.04 | 1.79 | 4.75 | 1.36 | 2.03 | 0.64 | 1.70 | 1.41 | 1.72 | 3.03 | 1.55 | 1.90 | |||||||||||||
MAX | 5.70 | 4.70 | 6.06 | 7.65 | 1.75 | 1.99 | 3.18 | 5.31 | 4.50 | 4.30 | 8.55 | 6.35 | 8.55 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.09 | |||||||||||||
YRS | 75 | 76 | 75 | 75 | 77 | 80 | 79 | 78 | 78 | 78 | 75 | 74 | 52 |