YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1922 | ----- | z | 1.68 | i | 0.45 | 0.70 | a | 0.95 | 0.01 | c | 1.11 | g | 0.55 | h | ----- | z | 0.50 | c | 0.47 | 2.22 | a | 5.30 | e | |||
1923 | 0.68 | 0.78 | 0.52 | 1.52 | 0.29 | 0.32 | 0.84 | 3.00 | 0.92 | 0.89 | 0.35 | 0.71 | 10.82 | |||||||||||||
1924 | 0.75 | 0.63 | 1.68 | 0.30 | 0.78 | 0.24 | 0.44 | 0.36 | 1.11 | 1.75 | 0.80 | 1.51 | 10.35 | |||||||||||||
1925 | 0.73 | 1.01 | 0.68 | 0.46 | 2.15 | 1.28 | 2.11 | 3.21 | 1.52 | d | 1.72 | 0.70 | 1.33 | a | 16.90 | |||||||||||
1926 | 1.48 | 0.92 | 0.65 | 0.68 | 1.85 | a | 0.60 | 0.78 | a | 2.36 | 0.57 | c | 1.36 | a | 0.45 | 0.71 | 12.41 | |||||||||
1927 | 0.87 | 1.11 | 1.09 | 2.10 | 0.40 | 2.47 | 0.81 | 0.42 | 1.67 | 1.84 | b | 2.50 | 1.10 | 16.38 | ||||||||||||
1928 | 0.58 | 0.42 | 0.76 | 0.43 | 1.15 | 1.15 | 0.30 | a | 0.93 | 0.22 | 2.54 | 0.96 | 0.49 | 9.93 | ||||||||||||
1929 | 0.64 | 0.96 | 1.50 | 1.43 | 2.01 | a | 0.06 | 0.48 | a | 1.50 | 3.06 | 0.84 | a | 0.32 | 0.14 | a | 12.94 | |||||||||
1930 | 1.13 | 0.42 | g | 0.63 | a | 0.36 | d | 2.63 | f | 0.65 | d | 0.46 | e | 2.19 | c | 2.29 | 1.42 | 1.21 | 0.97 | 11.31 | b | |||||
1931 | 0.28 | 0.39 | 0.73 | a | 0.61 | 1.16 | 0.42 | a | 2.48 | 0.75 | 0.96 | 1.26 | 1.17 | 0.96 | 11.17 | |||||||||||
1932 | 1.13 | 0.46 | 1.47 | 2.30 | 1.22 | 0.61 | 0.53 | 1.00 | 0.63 | 1.20 | 0.42 | 1.68 | 12.65 | |||||||||||||
1933 | 0.44 | 0.22 | 1.80 | 2.05 | 1.92 | 0.34 | 0.46 | 0.63 | 0.47 | 0.00 | 1.11 | 0.93 | 10.37 | |||||||||||||
1934 | 1.05 | 1.00 | 0.41 | 0.68 | a | 0.63 | 0.41 | 0.34 | 0.72 | 1.49 | 0.30 | 0.31 | 1.26 | 8.60 | ||||||||||||
1935 | 0.59 | 0.14 | 1.16 | 1.39 | 2.04 | 0.28 | 1.67 | 0.75 | 0.46 | 1.29 | 0.73 | 0.65 | 11.15 | |||||||||||||
1936 | 0.89 | 1.50 | 0.78 | 0.45 | c | 0.33 | 0.76 | 1.16 | 0.36 | 0.19 | 1.22 | 0.51 | 1.67 | 9.82 | ||||||||||||
1937 | 1.29 | 1.07 | 1.10 | 1.37 | 1.14 | 1.11 | 4.79 | 1.63 | 0.58 | 1.12 | 1.57 | 0.94 | 17.71 | |||||||||||||
1938 | 0.23 | 0.88 | 2.12 | 0.55 | 1.99 | 0.66 | 0.58 | 1.84 | 0.71 | 0.96 | 1.73 | 1.25 | 13.50 | |||||||||||||
1939 | 1.01 | 0.44 | 0.96 | 0.27 | 0.86 | 0.77 | 2.21 | 0.22 | 2.28 | 1.52 | 0.12 | a | 0.63 | 11.29 | ||||||||||||
1940 | 1.62 | 0.96 | 1.11 | 2.48 | 0.30 | 0.07 | 1.32 | 0.51 | 2.27 | 1.23 | 1.03 | 0.35 | 13.25 | |||||||||||||
1941 | 0.92 | 0.34 | 0.74 | a | 2.85 | 0.44 | a | 1.43 | 0.49 | 5.05 | 0.90 | ----- | z | 0.76 | 0.76 | 14.68 | a | |||||||||
1942 | 0.95 | 0.84 | 0.56 | 2.19 | 1.73 | 1.01 | 1.74 | 0.30 | 1.01 | 1.46 | 1.32 | 0.94 | 14.05 | |||||||||||||
1943 | 0.69 | 0.61 | 1.29 | 0.92 | 1.44 | 3.12 | 0.62 | a | 2.18 | 0.00 | 1.21 | 0.35 | a | 0.71 | a | 13.14 | ||||||||||
1944 | 1.04 | 1.08 | 1.14 | 1.76 | 2.91 | 1.71 | 0.61 | 0.42 | 0.63 | 1.38 | 1.12 | 0.75 | 14.55 | |||||||||||||
1945 | 0.84 | 0.59 | 2.93 | 1.70 | 1.88 | 1.52 | 1.88 | 1.72 | 0.87 | 0.51 | 0.81 | 1.14 | 16.39 | |||||||||||||
1946 | 0.27 | 0.50 | 0.69 | 1.66 | 1.54 | 0.50 | 0.53 | 1.60 | 0.33 | 3.15 | 1.02 | 0.61 | 12.40 | |||||||||||||
1947 | 0.90 | 1.52 | 1.47 | 2.09 | 1.19 | 2.37 | 1.70 | 1.97 | 0.83 | 1.92 | 0.48 | 1.62 | 18.06 | |||||||||||||
1948 | 0.77 | 1.24 | 1.02 | 0.61 | 0.44 | 1.41 | 0.67 | 0.54 | 0.63 | 1.02 | 1.65 | 1.72 | 11.72 | |||||||||||||
1949 | 1.66 | 0.36 | 1.65 | 1.17 | 1.75 | 1.46 | 0.92 | h | 0.30 | 0.59 | 2.52 | 0.12 | 1.25 | 12.83 | a | |||||||||||
1950 | 1.32 | 0.17 | 0.91 | 2.01 | 1.42 | 0.39 | 1.30 | 0.18 | 1.48 | 0.33 | 0.22 | 0.71 | 10.44 | |||||||||||||
1951 | 1.22 | 0.28 | 0.52 | 1.05 | 0.82 | 0.75 | 0.59 | 1.81 | 0.09 | 3.97 | 0.67 | 2.30 | 14.07 | |||||||||||||
1952 | 1.60 | 0.88 | 1.77 | 1.08 | 2.10 | 0.85 | 1.36 | 1.80 | 0.46 | 0.00 | 0.33 | 1.43 | 13.66 | |||||||||||||
1953 | 0.56 | 0.59 | 0.82 | 1.98 | 1.94 | 1.36 | 1.31 | 0.97 | 0.06 | 0.86 | 1.11 | 0.58 | 12.14 | |||||||||||||
1954 | 1.26 | 0.10 | a | 2.33 | 0.32 | 1.50 | 0.59 | 1.39 | 0.96 | 1.96 | 1.10 | 0.44 | 0.59 | 12.54 | ||||||||||||
1955 | 0.75 | 1.03 | 0.37 | 0.43 | 0.74 | 0.66 | 0.48 | 1.48 | 0.63 | 1.42 | 1.63 | 0.68 | 10.30 | |||||||||||||
1956 | 2.23 | 0.89 | 0.19 | 1.80 | 1.06 | 0.00 | 2.17 | 0.34 | 0.00 | 0.76 | 0.90 | b | 1.61 | 11.95 | ||||||||||||
1957 | 1.12 | 0.11 | 1.64 | 1.18 | 2.15 | 2.11 | 2.33 | 1.48 | 0.21 | 1.77 | 1.13 | 0.43 | 15.66 | |||||||||||||
1958 | 0.21 | 0.77 | 1.37 | 0.54 | 0.29 | 0.00 | 0.32 | 0.50 | 1.60 | 0.25 | 0.49 | 1.00 | 7.34 | |||||||||||||
1959 | 0.36 | 0.50 | 0.81 | 0.18 | 0.24 | 1.27 | 0.12 | 1.24 | 3.07 | 1.09 | 0.04 | 0.57 | 9.49 | |||||||||||||
1960 | 0.80 | 1.09 | 1.16 | 0.47 | 0.60 | 0.54 | 0.96 | 0.84 | 0.02 | 1.10 | 0.70 | 0.19 | 8.47 | |||||||||||||
1961 | 0.10 | 0.48 | 0.74 | 0.53 | 0.75 | 0.00 | 0.75 | 1.26 | 4.10 | 0.70 | 0.34 | 0.79 | 10.54 | |||||||||||||
1962 | 1.46 | 1.98 | a | 0.25 | 0.87 | 1.32 | 1.50 | 0.30 | 0.35 | 0.37 | 1.09 | 0.10 | 0.12 | 9.71 | ||||||||||||
1963 | 0.82 | 0.31 | 1.37 | 1.73 | 0.08 | 0.13 | 2.03 | 1.73 | 2.04 | 0.40 | 0.50 | 0.62 | 11.76 | |||||||||||||
1964 | 0.88 | 0.38 | 0.15 | 2.33 | 0.30 | 2.65 | 0.42 | 1.71 | 0.70 | 0.10 | 2.65 | 1.00 | b | 13.27 | ||||||||||||
1965 | 0.94 | 0.41 | 0.36 | 0.26 | 2.53 | 0.62 | 3.14 | 1.18 | 2.33 | 0.00 | 0.89 | 1.52 | 14.18 | |||||||||||||
1966 | 0.28 | 0.42 | 0.50 | 0.34 | 0.64 | 0.88 | 0.62 | 1.00 | 0.68 | 1.39 | 0.47 | 1.37 | 8.59 | |||||||||||||
1967 | 0.55 | 0.37 | 0.92 | 0.52 | 2.69 | 2.43 | 0.86 | 0.57 | 2.00 | 0.46 | 0.26 | 2.13 | 13.76 | |||||||||||||
1968 | 0.35 | 1.15 | 0.67 | 2.32 | 0.59 | 0.75 | 0.54 | 1.33 | 0.00 | 1.06 | 1.20 | 1.22 | 11.18 | |||||||||||||
1969 | 0.88 | 1.01 | 0.42 | 1.08 | 0.00 | 2.53 | 1.17 | 0.44 | 1.29 | 2.15 | 0.36 | 1.10 | 12.43 | |||||||||||||
1970 | 0.45 | 0.00 | 0.60 | 0.95 | 0.88 | 1.44 | 1.02 | 0.42 | 1.24 | 2.36 | 0.57 | 0.77 | 10.70 | |||||||||||||
1971 | 0.85 | 0.60 | 0.58 | 0.65 | 2.53 | 0.00 | 0.00 | 0.60 | 0.86 | 1.88 | 0.36 | 1.80 | 10.71 | |||||||||||||
1972 | 0.68 | 0.53 | 0.35 | 0.16 | 0.57 | 0.24 | 0.13 | 0.00 | 1.24 | 2.01 | 0.90 | 1.27 | 8.08 | |||||||||||||
1973 | 1.42 | 1.05 | 0.62 | 1.76 | a | 0.86 | 0.25 | 0.42 | 0.30 | 1.06 | 0.00 | 2.17 | 1.05 | c | 10.96 | |||||||||||
1974 | 1.25 | h | 0.35 | d | 0.58 | 1.28 | 0.05 | 1.22 | 0.80 | 0.22 | 0.40 | 1.30 | 0.62 | 1.77 | 8.59 | a | ||||||||||
1975 | 1.75 | 0.61 | 0.94 | e | 0.56 | 1.51 | 0.05 | 1.30 | 0.40 | 0.35 | 1.64 | a | 0.64 | 0.71 | 10.46 | |||||||||||
1976 | 0.38 | 0.85 | 0.38 | 1.04 | 1.01 | 1.71 | 0.80 | 0.50 | 0.55 | ----- | z | 0.00 | 0.30 | 7.52 | a | |||||||||||
1977 | 0.60 | 0.40 | 0.24 | ----- | z | ----- | z | 0.70 | 1.25 | 1.53 | 0.97 | 0.87 | 1.24 | 0.23 | 8.03 | b | ||||||||||
1978 | 1.68 | b | 1.21 | 2.12 | 1.16 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.17 | h | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.89 | 0.70 | 0.96 | 1.14 | 1.18 | 0.94 | 1.07 | 1.12 | 1.04 | 1.23 | 0.80 | 1.02 | 12.08 | |||||||||||||
S.D. | 0.46 | 0.40 | 0.59 | 0.72 | 0.75 | 0.78 | 0.86 | 0.91 | 0.87 | 0.79 | 0.58 | 0.53 | 2.48 | |||||||||||||
SKEW | 0.58 | 0.65 | 1.10 | 0.50 | 0.39 | 0.92 | 1.89 | 1.79 | 1.30 | 0.87 | 1.23 | 0.48 | 0.51 | |||||||||||||
MAX | 2.23 | 1.98 | 2.93 | 2.85 | 2.91 | 3.12 | 4.79 | 5.05 | 4.10 | 3.97 | 2.65 | 2.30 | 18.06 | |||||||||||||
MIN | 0.10 | 0.00 | 0.15 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.12 | 7.34 | |||||||||||||
YRS | 55 | 55 | 57 | 56 | 54 | 56 | 54 | 55 | 55 | 54 | 56 | 56 | 49 |