YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | ----- | z | ----- | z | ----- | z | 0.37 | 0.02 | 0.00 | 0.55 | 1.80 | 2.77 | s | 0.00 | 0.80 | 0.00 | 3.54 | d | ||||||||
1940 | 0.51 | 0.43 | 0.34 | 0.36 | 0.11 | 0.07 | 0.28 | 1.72 | 2.86 | 1.74 | 0.43 | 1.57 | 10.42 | |||||||||||||
1941 | 0.78 | 1.02 | 1.23 | 2.05 | 1.08 | 0.47 | 0.88 | 2.08 | 0.87 | 2.38 | 0.39 | 1.06 | 14.29 | |||||||||||||
1942 | 0.00 | 0.71 | 0.39 | a | 0.67 | 0.00 | 0.00 | 1.63 | 0.72 | 0.27 | a | 0.74 | 0.08 | 1.27 | 6.48 | |||||||||||
1943 | 0.45 | 0.22 | 0.84 | 0.35 | 0.08 | 0.05 | 0.34 | 1.28 | a | 0.44 | 0.51 | 0.06 | 1.23 | 5.85 | ||||||||||||
1944 | 0.32 | 0.58 | 1.20 | 0.73 | a | 0.03 | 0.03 | 0.11 | 0.06 | 0.04 | 0.18 | 0.73 | 0.23 | 4.24 | ||||||||||||
1945 | 0.37 | 0.29 | 0.82 | 1.22 | 0.00 | 0.04 | 2.05 | 1.01 | 0.01 | 0.58 | 0.02 | 0.04 | 6.45 | |||||||||||||
1946 | 0.53 | 0.13 | 0.61 | 0.76 | 0.08 | 0.00 | 1.43 | 1.43 | 0.61 | 1.43 | 0.75 | 0.17 | 7.93 | |||||||||||||
1947 | 0.59 | 0.07 | 0.00 | 0.13 | 0.25 | 0.19 | 0.61 | 2.73 | 0.07 | 1.68 | 0.41 | 0.44 | 7.17 | |||||||||||||
1948 | 0.26 | 1.49 | 0.58 | 0.26 | 0.02 | 1.36 | 1.00 | 0.95 | 0.49 | 0.55 | 0.12 | 0.68 | 7.76 | |||||||||||||
1949 | 1.44 | 0.55 | 0.89 | 0.03 | 0.02 | 1.27 | 0.26 | 0.52 | 1.26 | 0.68 | 0.09 | 0.15 | 7.16 | |||||||||||||
1950 | 0.30 | 0.62 | 0.49 | 0.08 | 0.02 | 0.16 | 1.29 | 0.79 | 0.50 | ----- | z | ----- | z | 0.02 | 4.27 | b | ||||||||||
1951 | 0.87 | 0.27 | 0.11 | 0.24 | 0.66 | 0.00 | 1.30 | 2.30 | 0.23 | 0.84 | 0.33 | 0.88 | 8.03 | |||||||||||||
1952 | 1.12 | 0.33 | 0.67 | 1.35 | 0.16 | 0.54 | 1.66 | 2.70 | 1.99 | 0.00 | 0.90 | 0.97 | 12.39 | |||||||||||||
1953 | 0.16 | 0.13 | 0.40 | 0.89 | 0.04 | 0.41 | 4.02 | 2.52 | 0.16 | 0.23 | 0.94 | 0.00 | 9.90 | |||||||||||||
1954 | 0.66 | 0.26 | 0.93 | 0.02 | 0.40 | 0.38 | 1.72 | 0.77 | 0.95 | 0.25 | 0.63 | 0.37 | 7.34 | |||||||||||||
1955 | 0.34 | 0.41 | 0.17 | 0.08 | 0.01 | 1.40 | 0.88 | 3.97 | 0.23 | 0.00 | 1.30 | 0.40 | 9.19 | |||||||||||||
1956 | 0.55 | 0.14 | 0.05 | 0.35 | 0.42 | 0.02 | 1.98 | 1.66 | 0.00 | 0.04 | 0.00 | 0.00 | 5.21 | |||||||||||||
1957 | 1.67 | 0.23 | 0.53 | 0.52 | 0.95 | ----- | z | 1.46 | 3.07 | b | 0.00 | g | 0.89 | 1.22 | 0.00 | 10.54 | b | |||||||||
1958 | 0.00 | 0.26 | 2.57 | ----- | z | 0.75 | 0.00 | 1.75 | 2.03 | 1.03 | 0.20 | 0.20 | a | 0.00 | 8.79 | a | ||||||||||
1959 | 0.00 | 0.40 | 0.00 | 1.65 | 0.35 | 0.13 | 0.39 | 1.73 | 0.00 | 2.63 | 0.62 | 1.45 | 9.35 | |||||||||||||
1960 | 0.92 | 0.40 | 0.47 | 0.10 | 0.00 | 0.23 | 0.00 | 0.29 | 0.23 | 2.28 | 0.32 | 0.48 | b | 5.72 | ||||||||||||
1961 | 0.20 | 0.00 | 0.96 | 0.00 | 0.05 | 0.00 | 0.65 | 1.61 | 1.54 | 0.00 | 0.54 | 0.75 | 6.30 | |||||||||||||
1962 | 0.39 | 0.10 | 0.20 | 0.00 | 0.45 | 0.31 | 0.00 | 0.76 | 0.93 | 1.52 | 0.97 | 0.20 | 5.83 | |||||||||||||
1963 | 0.80 | 0.25 | 0.44 | 0.00 | 0.00 | 0.00 | 4.40 | a | 2.13 | 1.22 | 1.01 | ----- | z | 0.00 | 10.25 | a | ||||||||||
1964 | ----- | z | 0.00 | ----- | z | ----- | z | 0.57 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.45 | ----- | z | 1.02 | i | |||
1965 | 0.32 | ----- | z | ----- | z | ----- | z | ----- | z | 0.58 | 0.15 | 0.60 | 0.85 | 0.68 | 0.66 | 0.91 | 4.75 | d | ||||||||
1966 | 0.00 | 0.50 | 0.15 | 0.38 | 0.53 | 0.00 | 1.48 | 0.92 | 0.79 | 0.14 | ----- | z | 0.47 | 5.36 | a | |||||||||||
1967 | 0.00 | 0.00 | 0.00 | 0.00 | 1.01 | 0.26 | 1.25 | 1.25 | 1.10 | 0.00 | ----- | z | 0.91 | c | 5.78 | a | ||||||||||
1968 | 0.00 | 0.05 | 0.30 | 0.77 | 0.15 | ----- | z | 1.89 | 1.10 | 0.05 | 0.20 | 0.30 | 0.00 | 4.81 | a | |||||||||||
1969 | 0.43 | 0.79 | 0.30 | 0.00 | 0.61 | 0.51 | 0.85 | 1.35 | 0.25 | 1.07 | 0.68 | 0.00 | 6.84 | |||||||||||||
1970 | ----- | z | 0.28 | 0.44 | 0.20 | 0.15 | 0.10 | 0.81 | 1.35 | 0.23 | 0.00 | 0.40 | 0.23 | 4.19 | a | |||||||||||
1971 | 0.10 | 0.69 | 0.25 | 0.02 | 0.17 | 0.15 | 0.38 | 1.75 | 0.27 | 1.92 | 0.50 | 0.60 | 6.80 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.05 | 0.16 | 1.21 | ----- | z | ----- | z | 0.91 | 6.35 | 0.61 | 0.56 | 9.85 | b | ||||||||||
1973 | ----- | z | 0.31 | 1.44 | 0.20 | 0.35 | 0.46 | 0.94 | 1.04 | 0.10 | 0.00 | 0.35 | 0.00 | 5.19 | a | |||||||||||
1974 | 0.93 | 0.11 | 0.40 | 0.10 | 0.00 | 0.00 | 1.23 | 0.00 | 0.15 | 1.05 | 0.56 | 0.50 | 5.03 | |||||||||||||
1975 | 0.23 | 0.83 | 0.41 | 0.82 | 0.02 | 0.23 | 0.19 | 0.43 | 0.30 | 0.00 | 0.10 | 0.75 | b | 4.31 | ||||||||||||
1976 | 0.00 | 2.30 | 0.53 | 0.00 | a | 1.95 | a | 0.00 | 0.60 | 0.00 | 1.38 | 0.20 | 0.00 | 0.00 | 6.96 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.45 | 0.42 | 0.55 | 0.42 | 0.31 | 0.30 | 1.12 | 1.40 | 0.64 | 0.89 | 0.48 | 0.47 | 7.48 | |||||||||||||
S.D. | 0.42 | 0.45 | 0.51 | 0.51 | 0.42 | 0.41 | 0.97 | 0.91 | 0.64 | 1.21 | 0.34 | 0.46 | 2.39 | |||||||||||||
SKEW | 1.08 | 2.37 | 1.97 | 1.55 | 2.03 | 1.66 | 1.70 | 0.65 | 1.50 | 2.77 | 0.49 | 0.73 | 1.17 | |||||||||||||
MAX | 1.67 | 2.30 | 2.57 | 2.05 | 1.95 | 1.40 | 4.40 | 3.97 | 2.86 | 6.35 | 1.30 | 1.57 | 14.29 | |||||||||||||
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 | 4.24 | |||||||||||||
YRS | 34 | 36 | 35 | 35 | 37 | 35 | 36 | 36 | 35 | 36 | 34 | 37 | 25 |