YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 0.33 | 0.33 | 2.41 | 2.27 | 7.14 | q | ----- | z | 8.28 | 3.14 | 3.59 | 4.87 | 0.45 | 0.43 | 26.10 | b | ||||||||||
1942 | ----- | z | 0.07 | 0.98 | 3.11 | 0.17 | ----- | z | ----- | z | 2.34 | 2.26 | 6.23 | 0.00 | 0.98 | 16.14 | c | |||||||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.29 | 2.29 | k | |
1944 | 1.11 | 0.98 | 0.00 | 2.83 | 5.15 | 4.98 | 2.48 | 3.32 | 0.90 | 1.58 | ----- | z | 1.68 | 25.01 | a | |||||||||||
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.14 | 0.70 | 0.00 | 0.08 | 3.92 | h | ||||
1946 | 0.15 | 0.10 | 0.48 | 1.43 | 2.53 | 3.40 | x | 1.03 | 4.87 | u | 4.75 | 5.50 | 1.20 | 0.00 | 17.17 | b | ||||||||||
1947 | 0.30 | 0.05 | 1.06 | 1.90 | 2.51 | 0.90 | 0.54 | 0.55 | 0.27 | 0.00 | 0.61 | 0.90 | 9.59 | |||||||||||||
1948 | 0.53 | 1.95 | 0.91 | 0.31 | 2.41 | 1.88 | 1.01 | 4.05 | 0.00 | 1.18 | 0.70 | 0.05 | 14.98 | |||||||||||||
1949 | 1.28 | 0.91 | 1.18 | 2.15 | 7.04 | 4.14 | 3.97 | 2.98 | 1.17 | 0.15 | g | 0.12 | 0.35 | 25.29 | a | |||||||||||
1950 | 0.00 | 0.00 | 0.00 | 3.41 | 1.63 | 4.91 | 4.27 | 1.18 | 4.95 | 0.05 | 0.00 | 0.34 | 20.74 | |||||||||||||
1951 | 0.64 | 1.55 | 1.11 | 0.29 | 7.69 | 3.91 | 3.13 | 2.36 | 1.31 | 1.07 | 0.31 | 0.25 | 23.62 | |||||||||||||
1952 | 0.35 | 0.05 | 1.19 | 3.79 | 0.73 | 1.64 | 2.44 | 1.92 | 0.43 | 0.00 | 0.57 | 0.20 | 13.31 | |||||||||||||
1953 | 0.06 | 0.20 | 0.47 | 0.03 | 0.71 | 0.00 | 3.61 | 2.87 | 0.00 | 1.54 | 0.43 | 0.58 | 10.50 | |||||||||||||
1954 | 0.33 | 0.12 | 0.17 | 1.86 | 2.96 | 1.76 | 3.78 | 2.01 | 0.26 | 1.72 | 0.00 | 0.00 | 14.97 | |||||||||||||
1955 | ----- | z | 0.00 | 0.39 | 2.41 | 2.88 | 2.71 | 2.23 | 0.59 | 2.54 | 0.75 | 0.00 | 0.04 | 14.54 | a | |||||||||||
1956 | 0.14 | 0.39 | 0.00 | 0.30 | 4.13 | 0.54 | 3.61 | 1.14 | 0.00 | 0.33 | 0.00 | 0.00 | 10.58 | |||||||||||||
1957 | 0.40 | 0.63 | 2.03 | b | 1.90 | 3.52 | 1.65 | 0.77 | 3.18 | 0.14 | 3.81 | 0.51 | 0.00 | 18.54 | ||||||||||||
1958 | 1.38 | 0.55 | 1.90 | 1.91 | 1.03 | 2.34 | 10.61 | 0.00 | 2.83 | 0.43 | 0.50 | 0.11 | 23.59 | |||||||||||||
1959 | 0.20 | 0.03 | 0.29 | 0.68 | 2.81 | 3.97 | 2.60 | 4.87 | 0.50 | 2.05 | 0.00 | 3.65 | 21.65 | |||||||||||||
1960 | 0.76 | 0.86 | 0.97 | 0.55 | 0.55 | 7.01 | 8.43 | 2.11 | 3.32 | 2.54 | 0.00 | 0.80 | 27.90 | |||||||||||||
1961 | 0.04 | 0.13 | 2.26 | 0.34 | 0.53 | 2.14 | 2.04 | 2.38 | 2.07 | 1.08 | 1.72 | 0.42 | 15.15 | |||||||||||||
1962 | 0.40 | 0.43 | 0.61 | 0.27 | 0.66 | 3.54 | 2.52 | 1.11 | 2.54 | 0.62 | 0.24 | 0.38 | 13.32 | |||||||||||||
1963 | 0.04 | 0.59 | 0.09 | 0.06 | 3.47 | 2.33 | 2.22 | 3.05 | 1.15 | 0.38 | 0.56 | 0.07 | 14.01 | |||||||||||||
1964 | 0.00 | 0.28 | 0.05 | 0.00 | 1.39 | 1.26 | 1.15 | 2.67 | 3.06 | 0.06 | 2.31 | 0.32 | 12.55 | |||||||||||||
1965 | 0.06 | 0.34 | 0.58 | 0.24 | 1.54 | 9.68 | 1.60 | 2.14 | 2.32 | 2.07 | 0.00 | 0.87 | 21.44 | |||||||||||||
1966 | 0.35 | 0.24 | 0.00 | 0.05 | 0.32 | 2.18 | 3.86 | 4.36 | 0.17 | 0.15 | 0.00 | 0.00 | 11.68 | |||||||||||||
1967 | 0.04 | 0.19 | 0.00 | 1.34 | 1.79 | 4.67 | 2.50 | 2.30 | 0.68 | 0.09 | 0.15 | 0.56 | 14.31 | |||||||||||||
1968 | 1.26 | 0.49 | 0.37 | 1.13 | 3.13 | 1.91 | 4.82 | 2.03 | 0.08 | 1.96 | 0.69 | 0.09 | 17.96 | |||||||||||||
1969 | 0.00 | 1.22 | 1.37 | 0.44 | 4.71 | 3.78 | 3.42 | 4.45 | 3.79 | 2.40 | 0.74 | 0.35 | 26.67 | |||||||||||||
1970 | 0.00 | 0.00 | 0.76 | 2.03 | 0.86 | 2.93 | 2.77 | 2.48 | 1.10 | 1.39 | 0.25 | 0.00 | 14.57 | |||||||||||||
1971 | 0.35 | 0.83 | 0.00 | 0.94 | 0.97 | 0.94 | 5.41 | 2.05 | 2.86 | 2.48 | 1.91 | 0.52 | 19.26 | |||||||||||||
1972 | 0.02 | 0.50 | 0.05 | 0.00 | 2.71 | 4.20 | 6.44 | 1.45 | 3.17 | 3.17 | 1.57 | 0.34 | 23.62 | |||||||||||||
1973 | 0.32 | 0.29 | 3.60 | 2.20 | 0.82 | 1.54 | 5.23 | 2.59 | 0.99 | 0.55 | 0.11 | 0.57 | 18.81 | |||||||||||||
1974 | 0.21 | 0.00 | 1.02 | 0.02 | 2.52 | 1.46 | 3.24 | 4.29 | 1.13 | 2.99 | 0.20 | 0.41 | 17.49 | |||||||||||||
1975 | 0.31 | 0.73 | 0.23 | 2.95 | 1.58 | 4.18 | 1.22 | 0.77 | 0.54 | 0.00 | 0.56 | 0.11 | 13.18 | |||||||||||||
1976 | 0.00 | 0.00 | 0.45 | 2.35 | 3.66 | 1.16 | 1.77 | 2.57 | 6.26 | 0.43 | 0.22 | 0.00 | 18.87 | |||||||||||||
1977 | 0.43 | 0.16 | 0.26 | 2.17 | 1.66 | 3.93 | 4.34 | 5.35 | 0.72 | 0.25 | 0.28 | 0.25 | 19.80 | |||||||||||||
1978 | 1.09 | 0.92 | 0.04 | 0.29 | 4.46 | 2.70 | 1.49 | 1.75 | 1.25 | 0.44 | 1.68 | 0.24 | 16.35 | |||||||||||||
1979 | 0.38 | 0.00 | 0.65 | 0.71 | 2.71 | 3.41 | 4.27 | 3.91 | 1.39 | 0.58 | 0.63 | 0.27 | 18.91 | |||||||||||||
1980 | 0.84 | 0.44 | 0.69 | 2.90 | 4.69 | 1.05 | 1.31 | 0.97 | 0.87 | 0.28 | 1.09 | 0.43 | 15.56 | |||||||||||||
1981 | 0.03 | 0.07 | 1.77 | 1.26 | 1.99 | 1.83 | 2.35 | 10.76 | 3.88 | 1.14 | 0.46 | 0.05 | 25.59 | |||||||||||||
1982 | 0.26 | 0.55 | 0.77 | 1.01 | 2.15 | 6.50 | 6.45 | 2.61 | 3.07 | 1.26 | 0.54 | 0.79 | 25.96 | |||||||||||||
1983 | 1.27 | 1.02 | a | 0.74 | 0.46 | 2.48 | 0.81 | 2.25 | 0.15 | 0.00 | 1.44 | 0.41 | 0.43 | 11.46 | ||||||||||||
1984 | 0.02 | 0.12 | 2.03 | 2.55 | 0.53 | 3.55 | 1.02 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.82 | e | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.39 | 0.44 | 0.81 | 1.35 | 2.43 | 2.92 | 3.33 | 2.62 | 1.80 | 1.45 | 0.53 | 0.47 | 17.61 | |||||||||||||
S.D. | 0.42 | 0.45 | 0.81 | 1.11 | 1.74 | 1.96 | 2.23 | 1.84 | 1.57 | 1.52 | 0.58 | 0.67 | 5.03 | |||||||||||||
SKEW | 1.15 | 1.38 | 1.37 | 0.39 | 1.09 | 1.27 | 1.35 | 2.17 | 0.81 | 1.52 | 1.44 | 3.11 | 0.36 | |||||||||||||
MAX | 1.38 | 1.95 | 3.60 | 3.79 | 7.69 | 9.68 | 10.61 | 10.76 | 6.26 | 6.23 | 2.31 | 3.65 | 27.90 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.54 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.59 | |||||||||||||
YRS | 40 | 42 | 42 | 42 | 41 | 39 | 41 | 40 | 42 | 41 | 41 | 43 | 35 |