YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | 0.51 | w | 1.14 | 0.05 | 0.01 | 0.52 | 0.32 | 0.58 | v | 1.28 | 3.32 | f | ||||||
1928 | 1.31 | 0.51 | 1.37 | 0.22 | 0.10 | 0.54 | 0.31 | 0.00 | 0.00 | 0.22 | 0.62 | 0.66 | x | 5.20 | a | |||||||||||
1929 | 0.56 | 0.26 | 0.12 | 1.01 | a | 0.12 | 1.17 | 0.00 | 0.00 | 0.03 | 0.01 | 0.00 | 1.91 | 5.19 | ||||||||||||
1930 | 1.12 | 0.41 | 0.81 | 0.89 | 1.25 | 0.48 | 0.00 | 0.22 | 0.30 | 0.06 | 0.55 | 0.15 | 6.24 | |||||||||||||
1931 | 0.79 | 0.50 | 0.81 | b | 0.27 | 0.90 | 1.15 | 0.00 | 0.00 | 0.06 | 0.43 | 0.22 | 1.36 | 6.49 | ||||||||||||
1932 | 0.66 | 0.23 | 0.92 | 1.43 | 0.93 | 0.74 | 0.12 | 0.00 | 0.06 | 0.41 | 0.35 | 0.38 | 6.23 | |||||||||||||
1933 | 0.78 | 0.71 | 0.68 | 0.26 | 0.52 | 0.24 | a | 0.03 | 0.00 | 0.21 | 1.04 | 0.02 | 0.15 | 4.64 | ||||||||||||
1934 | 0.47 | 0.74 | 0.13 | 0.29 | 0.30 | 1.88 | 0.00 | 0.00 | 0.00 | 0.63 | 0.89 | 0.70 | 6.03 | |||||||||||||
1935 | 0.37 | 0.27 | 0.26 | 1.62 | 0.34 | 0.27 | 1.00 | 0.00 | 0.00 | 0.10 | 0.27 | 0.81 | 5.31 | |||||||||||||
1936 | 2.09 | 0.90 | 0.42 | 1.22 | 0.11 | 1.27 | 1.22 | b | 0.54 | a | 0.25 | 0.00 | a | 0.00 | 0.69 | a | 8.71 | |||||||||
1937 | 0.53 | 1.14 | 0.88 | 0.58 | a | 0.62 | 1.15 | 0.42 | 0.00 | 0.45 | 0.87 | 1.24 | 2.16 | e | 10.04 | |||||||||||
1938 | 0.00 | 1.44 | 0.91 | a | 0.25 | 0.32 | 0.57 | 1.40 | 0.00 | 0.97 | 0.87 | 0.94 | 0.33 | 8.00 | ||||||||||||
1939 | 0.49 | 0.29 | 0.06 | 0.16 | 0.14 | 0.12 | 0.24 | 0.10 | 0.27 | 0.22 | 0.13 | 1.11 | 3.33 | |||||||||||||
1940 | 1.38 | 1.91 | 1.18 | 0.56 | 0.08 | 0.78 | 0.62 | 0.00 | a | 2.80 | 2.29 | 0.64 | a | 0.94 | 13.18 | |||||||||||
1941 | 1.77 | 1.37 | 0.15 | 0.93 | 2.20 | 1.73 | 0.05 | 1.45 | 0.36 | 0.87 | 0.47 | 1.41 | 12.76 | |||||||||||||
1942 | 1.20 | 1.64 | 0.00 | 0.90 | 1.23 | 1.09 | 0.10 | 0.41 | c | 1.22 | 0.27 | 2.23 | 1.36 | 11.65 | ||||||||||||
1943 | 1.86 | 0.33 | 0.14 | 0.55 | 0.57 | 0.62 | 0.00 | 0.18 | 0.00 | b | 1.15 | 0.23 | 0.32 | 5.95 | ||||||||||||
1944 | 0.51 | 1.22 | 0.71 | 0.89 | 0.46 | 2.10 | 0.50 | 0.32 | 0.00 | 0.17 | 1.64 | 0.79 | 9.31 | |||||||||||||
1945 | 0.38 | a | 0.96 | 1.04 | 0.11 | 1.99 | 1.04 | 0.16 | 0.05 | 0.32 | a | 0.54 | 0.55 | 1.46 | 8.60 | |||||||||||
1946 | 0.50 | 0.48 | 0.39 | 0.05 | 0.83 | 0.17 | 0.16 | 0.73 | 0.23 | 0.56 | 1.08 | 0.23 | 5.41 | |||||||||||||
1947 | 0.30 | 1.32 | 0.65 | 0.27 | 0.31 | 1.74 | a | 0.00 | 0.08 | 0.08 | a | 0.73 | 0.37 | 0.52 | 6.37 | |||||||||||
1948 | 0.91 | 0.31 | 0.82 | 0.87 | 1.01 | 2.69 | 0.10 | 0.10 | 0.91 | 0.39 | 1.15 | 1.04 | a | 10.30 | ||||||||||||
1949 | 0.60 | 0.55 | 0.77 | 0.22 | 1.61 | 0.35 | 0.75 | 0.00 | 0.70 | 0.12 | 0.47 | 0.42 | 6.56 | |||||||||||||
1950 | 1.80 | 1.26 | 0.60 | 0.21 | 0.15 | 1.73 | 0.06 | 0.08 | 0.00 | 0.73 | 0.47 | 1.85 | 8.94 | |||||||||||||
1951 | 1.41 | 0.62 | 0.76 | 0.18 | 0.51 | 0.09 | 0.41 | 0.22 | 0.15 | 0.71 | 1.12 | a | 2.04 | c | 8.22 | |||||||||||
1952 | 1.00 | a | 0.93 | 0.73 | a | 0.13 | 0.81 | 1.75 | 0.39 | 0.00 | 0.32 | 0.00 | 0.57 | 1.45 | 8.08 | |||||||||||
1953 | 1.35 | b | 0.49 | 0.80 | 0.52 | 3.01 | 1.89 | a | 0.00 | 0.52 | 0.00 | 0.07 | 0.87 | 0.52 | 10.04 | |||||||||||
1954 | 1.15 | 0.15 | 0.89 | 0.22 | 0.14 | 1.71 | 0.03 | 0.16 | 0.11 | 0.10 | 0.73 | 1.17 | 6.56 | |||||||||||||
1955 | 0.35 | 0.18 | 0.09 | a | 1.42 | 0.66 | 0.54 | 0.71 | 0.00 | 0.52 | 0.15 | 1.17 | 2.51 | 8.30 | ||||||||||||
1956 | 3.37 | 0.29 | 0.05 | 0.89 | 1.49 | 0.30 | 0.34 | 0.11 | 0.02 | 3.49 | 0.02 | 0.27 | 10.64 | |||||||||||||
1957 | 1.25 | 2.02 | 1.52 | 0.66 | 2.53 | 0.15 | 0.00 | 0.04 | 0.00 | 1.77 | 0.00 | 0.84 | 10.78 | |||||||||||||
1958 | 2.18 | 1.40 | 1.10 | 0.96 | 0.46 | 2.17 | 0.13 | 0.15 | 0.77 | 0.17 | 0.20 | 0.48 | e | 10.17 | ||||||||||||
1959 | 1.41 | 1.22 | 0.70 | 0.13 | 0.84 | 0.09 | 0.00 | 0.14 | 1.91 | 0.70 | 0.12 | 1.12 | 8.38 | |||||||||||||
1960 | 1.45 | 1.24 | 1.30 | 0.33 | 1.32 | 0.00 | 0.29 | 0.90 | 0.34 | 0.25 | 2.11 | 0.35 | 9.88 | |||||||||||||
1961 | 0.25 | 0.83 | 1.07 | 0.27 | 0.69 | 0.64 | 0.16 | 0.54 | 0.85 | b | 0.75 | 0.75 | 1.02 | 7.82 | ||||||||||||
1962 | 0.77 | 1.32 | 0.82 | 0.33 | 1.43 | 0.07 | 0.04 | 0.14 | 0.17 | 2.40 | 0.72 | 0.94 | 9.15 | |||||||||||||
1963 | 0.68 | 0.72 | 0.44 | 1.05 | 1.21 | 1.22 | 0.00 | 0.30 | 0.76 | 0.41 | 1.28 | 0.87 | a | 8.94 | ||||||||||||
1964 | 1.12 | 0.10 | 0.55 | 0.47 | 0.97 | 2.00 | 0.59 | 0.34 | 0.36 | 0.06 | 0.71 | g | 3.03 | 9.59 | a | |||||||||||
1965 | 2.20 | 0.08 | 0.39 | 0.77 | b | 0.65 | 2.31 | 0.23 | 1.69 | 0.32 | 0.08 | 1.29 | 0.61 | 10.62 | ||||||||||||
1966 | 0.10 | 0.13 | 0.65 | 0.23 | 0.28 | 0.29 | 0.10 | 0.35 | 1.45 | 0.00 | y | ----- | z | ----- | z | 3.58 | c | |||||||||
1967 | ----- | z | ----- | z | ----- | z | 0.96 | l | 0.41 | 1.49 | 0.03 | 0.02 | 0.09 | ----- | z | ----- | z | ----- | z | 2.04 | g | |||||
1968 | ----- | z | ----- | z | ----- | z | 0.00 | l | 0.73 | 0.13 | 0.00 | 1.06 | 0.00 | ----- | z | ----- | z | ----- | z | 1.92 | g | |||||
1969 | ----- | z | ----- | z | ----- | z | ----- | z | 0.16 | 2.06 | 0.00 | 0.00 | 0.09 | ----- | z | ----- | z | ----- | z | 2.31 | g | |||||
1970 | ----- | z | ----- | z | ----- | z | 0.22 | 0.79 | 0.99 | 0.10 | 0.00 | 0.40 | ----- | z | ----- | z | ----- | z | 2.50 | f | ||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | 0.74 | 1.41 | 0.42 | 0.00 | 0.82 | ----- | z | ----- | z | ----- | z | 3.39 | g | |||||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | 0.64 | 0.27 | 0.01 | 0.41 | b | 0.47 | ----- | z | ----- | z | ----- | z | 1.80 | g | ||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | 0.68 | 0.16 | 0.13 | 0.55 | c | 0.00 | p | ----- | z | ----- | z | ----- | z | 1.52 | h | |||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | 0.23 | 0.12 | 0.78 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | 1.13 | g | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.04 | 0.78 | 0.66 | 0.56 | 0.80 | 0.97 | 0.25 | 0.25 | 0.42 | 0.62 | 0.69 | 1.02 | 8.24 | |||||||||||||
S.D. | 0.70 | 0.53 | 0.39 | 0.42 | 0.65 | 0.75 | 0.33 | 0.38 | 0.55 | 0.74 | 0.56 | 0.68 | 2.32 | |||||||||||||
SKEW | 1.07 | 0.53 | 0.04 | 0.81 | 1.47 | 0.42 | 1.72 | 2.19 | 2.36 | 2.20 | 0.93 | 1.00 | 0.06 | |||||||||||||
MAX | 3.37 | 2.02 | 1.52 | 1.62 | 3.01 | 2.69 | 1.40 | 1.69 | 2.80 | 3.49 | 2.23 | 3.03 | 13.18 | |||||||||||||
MIN | 0.00 | 0.08 | 0.00 | 0.05 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 3.33 | |||||||||||||
YRS | 39 | 39 | 39 | 40 | 47 | 48 | 48 | 48 | 47 | 39 | 37 | 38 | 36 |