YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.74 | 0.38 | 0.50 | 0.28 | 1.04 | ----- | z | |||||
1923 | 0.35 | 0.70 | 0.10 | 0.28 | 0.17 | 0.52 | 0.47 | 0.74 | 0.54 | 0.51 | 0.16 | 0.72 | 0.74 | |||||||||||||
1924 | 0.28 | 0.30 | 0.07 | 0.02 | 0.03 | 0.71 | 0.07 | 0.33 | 0.37 | 0.63 | 0.42 | 0.30 | 0.71 | |||||||||||||
1925 | 0.31 | 0.39 | 0.39 | 0.19 | 0.12 | 0.60 | 0.00 | 0.05 | 0.22 | 0.13 | 0.93 | 0.69 | 0.93 | |||||||||||||
1926 | 0.41 | 0.74 | 0.18 | 0.14 | 0.08 | 0.08 | 0.44 | 0.80 | 0.55 | 0.20 | 0.61 | 0.52 | 0.80 | |||||||||||||
1927 | 0.47 | 0.68 | 0.17 | 0.03 | ----- | z | 0.20 | 0.00 | 0.30 | 0.83 | 0.64 | 0.42 | 0.09 | ----- | z | |||||||||||
1928 | 0.57 | v | 0.21 | x | 0.20 | w | 0.35 | w | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | 0.32 | w | 0.28 | x | ----- | z | |
1929 | 0.19 | v | ----- | z | 0.65 | y | 0.07 | w | 0.58 | x | 0.58 | 0.04 | 0.00 | 0.06 | y | 0.17 | 0.00 | 0.37 | ----- | z | ||||||
1930 | 0.11 | 0.44 | 0.12 | 0.05 | v | 0.31 | ----- | z | 0.03 | 0.12 | a | ----- | z | ----- | z | ----- | z | 0.45 | ----- | z | ||||||
1931 | ----- | z | 0.34 | 0.59 | y | ----- | z | 0.06 | 0.77 | 0.02 | 0.00 | 0.07 | 0.14 | ----- | z | 0.55 | s | ----- | z | |||||||
1932 | ----- | z | ----- | z | 0.20 | 0.39 | v | 0.35 | 0.35 | 0.07 | 0.07 | 0.00 | 0.02 | 0.53 | s | 0.60 | ----- | z | ||||||||
1933 | 0.28 | a | 0.18 | 0.52 | 0.27 | 0.32 | 0.40 | 0.08 | 0.04 | 0.44 | 0.37 | ----- | z | 0.86 | a | ----- | z | |||||||||
1934 | 0.40 | 0.19 | a | 0.11 | ----- | z | 0.20 | ----- | z | 0.50 | 0.30 | 1.00 | 0.50 | 0.60 | 0.20 | ----- | z | |||||||||
1935 | 0.39 | 0.20 | w | 0.29 | 0.12 | 0.04 | 0.25 | 0.29 | 0.36 | 0.07 | 0.48 | ----- | z | 0.50 | ----- | z | ||||||||||
1936 | 0.32 | 0.44 | 0.06 | 1.02 | 0.24 | 2.05 | 0.05 | ----- | z | 0.10 | 0.00 | ----- | z | 0.39 | w | ----- | z | |||||||||
1937 | 0.60 | 0.42 | 0.58 | 0.79 | 0.04 | 0.84 | 0.20 | 0.15 | 0.57 | 0.20 | 0.66 | 0.81 | 0.84 | |||||||||||||
1938 | 0.23 | 0.31 | 0.31 | 0.05 | 0.17 | 0.77 | 0.26 | 0.04 | 0.20 | 0.17 | 0.22 | 0.57 | 0.77 | |||||||||||||
1939 | 0.22 | 0.40 | 0.18 | 0.88 | 0.39 | 0.31 | 0.10 | ----- | z | 0.15 | ----- | z | 0.13 | 0.60 | ----- | z | ||||||||||
1940 | 0.42 | 0.68 | 0.27 | 0.40 | 0.14 | 0.15 | ----- | z | 0.00 | 0.49 | 0.68 | 0.35 | 0.45 | ----- | z | |||||||||||
1941 | 0.62 | 0.47 | 0.21 | 0.54 | 0.48 | 0.82 | 0.08 | 1.00 | 0.41 | 0.06 | 0.18 | 0.42 | 1.00 | |||||||||||||
1942 | 0.50 | 0.60 | r | 0.45 | 0.48 | 1.02 | 0.32 | 0.26 | 0.01 | 0.00 | 0.10 | 0.67 | 0.60 | 1.02 | r | |||||||||||
1943 | 0.55 | 0.23 | w | 0.31 | 0.33 | 0.32 | 0.39 | 0.09 | 0.24 | 0.00 | 1.35 | 0.18 | 0.29 | 1.35 | w | |||||||||||
1944 | 0.26 | 0.32 | 0.01 | 0.78 | 0.32 | 0.89 | 0.00 | 0.05 | 0.82 | 0.10 | 0.72 | 0.42 | 0.89 | |||||||||||||
1945 | 0.45 | 0.40 | 0.28 | 0.34 | 0.73 | 0.29 | 0.00 | 0.10 | 0.25 | 0.33 | 0.42 | 0.35 | 0.73 | |||||||||||||
1946 | 0.36 | 0.56 | 0.31 | 0.07 | 0.52 | 0.96 | 0.06 | 0.00 | 0.23 | 0.35 | 0.79 | 0.21 | 0.96 | |||||||||||||
1947 | 0.42 | 0.16 | 0.24 | 0.47 | 0.02 | 0.50 | 0.47 | 0.32 | 0.38 | 0.43 | 0.23 | 0.33 | 0.50 | |||||||||||||
1948 | 0.54 | 0.53 | 0.02 | 0.45 | 1.40 | 1.66 | 0.77 | 0.37 | r | 1.20 | 0.37 | 0.51 | 0.45 | 1.66 | r | |||||||||||
1949 | 0.17 | 0.40 | 0.57 | 0.02 | 0.11 | 0.17 | 0.02 | 0.08 | 0.21 | 0.30 | 0.35 | 0.27 | 0.57 | |||||||||||||
1950 | 0.51 | 0.51 | 0.32 | 0.44 | 0.39 | 0.71 | 0.12 | 0.00 | 0.15 | 0.31 | 0.40 | 0.36 | 0.71 | |||||||||||||
1951 | 0.42 | 0.27 | 0.45 | 0.22 | 0.30 | 1.06 | 0.55 | 0.80 | a | 0.25 | 0.36 | 0.63 | 0.35 | 1.06 | a | |||||||||||
1952 | 0.37 | 0.24 | 0.16 | 0.10 | 0.19 | 0.64 | 0.05 | 1.36 | 0.84 | 0.02 | a | 0.37 | 0.24 | 1.36 | a | |||||||||||
1953 | 0.49 | 0.22 | 0.23 | 0.41 | 0.82 | 1.55 | 0.00 | 0.21 | 0.11 | 0.17 | 0.35 | 0.24 | 1.55 | |||||||||||||
1954 | 0.27 | 0.25 | 0.42 | 0.03 | 0.27 | 0.31 | 0.03 | 0.48 | 1.10 | 0.02 | 0.36 | 0.15 | 1.10 | |||||||||||||
1955 | 0.20 | 0.14 | 0.38 | 0.33 | 0.72 | 0.27 | 0.38 | 0.00 | 0.30 | 0.30 | 0.53 | 0.69 | 0.72 | |||||||||||||
1956 | 0.85 | a | 0.59 | a | 0.42 | 0.19 | 0.32 | 0.82 | 0.09 | 0.28 | 0.00 | 0.53 | 0.49 | 0.26 | 0.85 | b | ||||||||||
1957 | 0.29 | 0.47 | 1.03 | 0.58 | 0.80 | 0.10 | 0.00 | 0.33 | 0.22 | 0.48 | a | 0.22 | 0.47 | a | 1.03 | b | ||||||||||
1958 | 0.64 | a | 0.50 | 0.28 | h | 0.23 | 0.15 | 0.71 | 0.63 | 0.04 | 0.07 | 0.53 | a | 0.76 | 0.76 | 0.76 | j | |||||||||
1959 | 0.99 | 0.46 | 0.38 | 0.34 | 0.32 | 0.21 | 0.00 | 0.03 | 0.70 | h | 0.31 | 0.44 | a | 0.40 | c | 0.99 | l | |||||||||
1960 | 0.37 | 0.68 | 0.15 | 0.42 | 0.42 | 0.02 | 0.02 | 0.18 | 0.12 | 0.10 | 0.68 | 0.32 | 0.68 | |||||||||||||
1961 | 0.16 | 0.49 | 0.46 | 0.12 | 0.48 | 0.36 | 0.08 | 0.06 | 0.00 | 0.19 | a | 0.44 | 0.57 | 0.57 | a | |||||||||||
1962 | 0.16 | 0.40 | 0.26 | 0.40 | 0.48 | 0.22 | 0.08 | 0.55 | 0.22 | 0.93 | 0.16 | j | 0.25 | 0.93 | j | |||||||||||
1963 | 0.07 | 0.35 | 0.59 | 0.59 | 0.16 | 0.28 | 0.20 | 0.01 | 0.40 | 0.39 | 0.58 | 0.39 | 0.59 | |||||||||||||
1964 | 0.35 | 0.17 | 0.10 | a | 0.54 | 0.10 | 0.57 | 0.15 | 0.09 | 0.10 | 0.10 | 0.62 | 0.48 | 0.62 | a | |||||||||||
1965 | 0.33 | 0.18 | 0.10 | 0.20 | 0.12 | 0.18 | 0.55 | 0.35 | 0.04 | 0.13 | 0.50 | 0.69 | 0.69 | |||||||||||||
1966 | 0.43 | 0.12 | 0.38 | 0.10 | 0.46 | 0.34 | 0.35 | 0.17 | 0.30 | 0.26 | 0.63 | 0.47 | 0.63 | |||||||||||||
1967 | 0.43 | 0.06 | 0.15 | 0.34 | 0.93 | 0.69 | 0.08 | 0.00 | 0.05 | 0.58 | 0.35 | 0.42 | 0.93 | |||||||||||||
1968 | 0.86 | 0.42 | 0.06 | 0.37 | 0.23 | 0.12 | 0.06 | 0.51 | 0.10 | 0.62 | 0.37 | 0.71 | 0.86 | |||||||||||||
1969 | 0.25 | 0.53 | 0.09 | 0.35 | 0.60 | 0.40 | 0.15 | 0.00 | 0.20 | 0.15 | 0.07 | 0.66 | 0.66 | |||||||||||||
1970 | 0.74 | 0.38 | 0.25 | 0.15 | 0.07 | 0.11 | 0.10 | 0.01 | 0.10 | 0.18 | 0.58 | 0.70 | 0.74 | |||||||||||||
1971 | 0.62 | 0.15 | 0.64 | 0.37 | 0.30 | 0.48 | 0.02 | 0.00 | 0.42 | 0.22 | 0.30 | 0.74 | 0.74 | |||||||||||||
1972 | 0.18 | 0.18 | 0.34 | 0.32 | 0.58 | 0.47 | 0.08 | 0.50 | 0.18 | 0.15 | 0.41 | 0.31 | 0.58 | |||||||||||||
1973 | 0.34 | 0.14 | 0.14 | 0.00 | 0.15 | 0.21 | 0.10 | 0.04 | 0.70 | 0.44 | 0.63 | 0.53 | 0.70 | |||||||||||||
1974 | 0.50 | 0.57 | 0.19 | 0.23 | 0.30 | 0.03 | 0.56 | 0.00 | 0.00 | 0.04 | 0.38 | 0.68 | 0.68 | |||||||||||||
1975 | 0.64 | 0.34 | 0.17 | 0.53 | 0.23 | 0.11 | 0.18 | 1.18 | 0.10 | 0.29 | 0.16 | 0.38 | 1.18 | |||||||||||||
1976 | 0.35 | 0.22 | 0.16 | 0.46 | 0.15 | 0.86 | 0.15 | 1.78 | 0.07 | 0.18 | 0.00 | 0.18 | 1.78 | |||||||||||||
1977 | 0.13 | 0.70 | 0.48 | 0.00 | 0.27 | 0.42 | 0.04 | 0.17 | 0.47 | 0.16 | 0.23 | 0.63 | 0.70 | |||||||||||||
1978 | 0.44 | 0.33 | 0.46 | 0.52 | 0.08 | 0.50 | 0.78 | 0.20 | 0.48 | 0.00 | 0.20 | 0.19 | 0.78 | |||||||||||||
1979 | 0.38 | 0.62 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.21 | 0.05 | 0.00 | 0.70 | 0.31 | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 0.39 | 0.29 | 0.33 | 0.34 | 0.51 | 0.18 | 0.28 | 0.31 | 0.31 | 0.42 | 0.47 | 0.84 | |||||||||||||
S.D. | 0.19 | 0.18 | 0.19 | 0.23 | 0.28 | 0.41 | 0.21 | 0.38 | 0.30 | 0.25 | 0.21 | 0.21 | 0.27 | |||||||||||||
SKEW | 0.84 | 0.19 | 1.24 | 0.74 | 1.56 | 1.68 | 1.37 | 1.99 | 1.19 | 1.58 | 0.09 | 0.40 | 1.71 | |||||||||||||
MAX | 0.99 | 0.74 | 1.03 | 1.02 | 1.40 | 2.05 | 0.78 | 1.78 | 1.20 | 1.35 | 0.93 | 1.04 | 1.78 | |||||||||||||
MIN | 0.07 | 0.06 | 0.01 | 0.00 | 0.02 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.50 | |||||||||||||
YRS | 53 | 51 | 52 | 50 | 53 | 54 | 55 | 54 | 55 | 55 | 49 | 54 | 38 |