YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.72 | 0.94 | 1.58 | 0.81 | 0.49 | 0.41 | 5.95 | f | ||||||
1942 | 0.15 | 0.30 | 0.35 | 3.95 | 2.60 | 2.64 | 3.30 | 0.91 | x | 0.73 | 2.38 | a | 0.82 | 0.47 | 17.69 | a | ||||||||||
1943 | 0.80 | 0.33 | 0.40 | y | 1.75 | 4.23 | 2.03 | 1.35 | 0.85 | 0.17 | 0.91 | 0.09 | 0.30 | 12.81 | a | |||||||||||
1944 | 0.44 | a | 0.63 | a | 1.39 | 2.75 | 2.39 | 2.40 | 4.24 | 0.60 | 0.43 | 0.00 | 0.55 | 0.26 | y | 15.82 | a | |||||||||
1945 | 0.53 | 0.52 | 0.36 | 1.77 | t | ----- | z | 5.16 | o | 0.97 | 3.88 | 1.74 | 0.33 | 0.19 | 0.76 | 9.28 | c | |||||||||
1946 | 0.09 | 0.24 | 1.23 | 1.13 | 3.17 | o | 1.40 | 1.06 | 2.53 | 1.12 | 2.82 | w | 1.36 | 0.03 | 10.19 | b | ||||||||||
1947 | 0.55 | 0.66 | 0.68 | 2.22 | 2.43 | 6.64 | 0.81 | 0.89 | 0.98 | 2.18 | 0.84 | 0.36 | 19.24 | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.79 | 0.46 | 0.80 | 0.15 | 0.78 | 2.98 | g | |||||
1949 | 1.32 | a | 0.07 | 1.15 | 1.29 | 5.16 | 3.10 | 1.61 | 2.18 | 0.39 | 1.17 | 0.14 | 0.10 | 17.68 | ||||||||||||
1950 | 0.18 | 0.15 | 0.74 | 1.13 | 1.72 | 0.86 | 3.57 | 1.49 | 2.86 | 0.18 | 0.85 | 0.16 | 13.89 | |||||||||||||
1951 | 0.44 | 0.07 | 0.27 | 1.68 | 1.32 | a | 3.69 | 2.49 | 3.88 | 1.31 | 2.16 | 0.60 | a | 0.54 | 18.45 | |||||||||||
1952 | 0.03 | 0.53 | 0.85 | 0.83 | 3.49 | 3.14 | 1.21 | 1.46 | 0.05 | 0.30 | 1.04 | 0.79 | 13.72 | |||||||||||||
1953 | 0.07 | 1.68 | 0.58 | 1.84 | 0.68 | 4.13 | 3.13 | a | 1.65 | 0.45 | 0.36 | 0.40 | 0.71 | 15.68 | ||||||||||||
1954 | 0.05 | 0.03 | 1.49 | a | 0.44 | 2.34 | 2.71 | 2.01 | 2.67 | 4.45 | 0.18 | 0.44 | 0.26 | 17.07 | ||||||||||||
1955 | 0.53 | 0.67 | 0.74 | 1.13 | 4.59 | 3.98 | 1.60 | 2.08 | 1.52 | 0.30 | 1.27 | 0.30 | 18.71 | |||||||||||||
1956 | 0.61 | 0.53 | 0.92 | 1.51 | 3.66 | 1.78 | 0.81 | 1.45 | 0.36 | 0.29 | 1.38 | 0.43 | 13.73 | |||||||||||||
1957 | 0.34 | 0.00 | 1.40 | a | 1.81 | 7.15 | 2.69 | 5.01 | 2.37 | 0.73 | 1.42 | 0.60 | 0.22 | 23.74 | ||||||||||||
1958 | 0.31 | 1.60 | 1.34 | 2.40 | 2.53 | 2.21 | 3.10 | 1.38 | 0.60 | 0.16 | 0.45 | 0.99 | 17.07 | |||||||||||||
1959 | 0.90 | 0.56 | 2.98 | 1.62 | 3.16 | 0.62 | 1.04 | 0.81 | 1.14 | 2.29 | 0.04 | 0.05 | 15.21 | |||||||||||||
1960 | 0.85 | 1.19 | 0.47 | 1.27 | 2.73 | 1.15 | 1.28 | 0.35 | 0.73 | 1.39 | 0.63 | 0.92 | 12.96 | |||||||||||||
1961 | 0.14 | 0.18 | 2.96 | 0.62 | 4.20 | 2.82 | 3.32 | 0.57 | 1.98 | 0.77 | 0.49 | 0.18 | 18.23 | |||||||||||||
1962 | 0.89 | 0.62 | 0.50 | 0.39 | 3.25 | 4.94 | 3.28 | 0.65 | 0.35 | 0.89 | 0.67 | 0.45 | 16.88 | |||||||||||||
1963 | 1.10 | 0.41 | 1.77 | 1.10 | 1.27 | 3.12 | 3.99 | 1.30 | a | 2.27 | 0.71 | 0.14 | 0.52 | 17.70 | ||||||||||||
1964 | 0.09 | 0.66 | 0.57 | 3.67 | 1.48 | 1.24 | 2.56 | 0.80 | 0.26 | 0.22 | 0.19 | 0.37 | 12.11 | |||||||||||||
1965 | 1.32 | 0.51 | 0.86 | 0.49 | 5.53 | 4.87 | 0.71 | 1.82 | 1.68 | 1.05 | 0.02 | 0.51 | 19.37 | |||||||||||||
1966 | 0.41 | 0.24 | 0.22 | 0.78 | 0.08 | 2.67 | 4.87 | 0.70 | 2.30 | 1.73 | 0.55 | 0.12 | 14.67 | |||||||||||||
1967 | 0.40 | 0.25 | 1.10 | 3.63 | 3.30 | 3.07 | 1.51 | 0.73 | 1.09 | 0.40 | 0.71 | 0.85 | 17.04 | |||||||||||||
1968 | 0.22 | 0.84 | 0.56 | 2.59 | 3.40 | 2.39 | 0.85 | 3.65 | 0.59 | 1.21 | 0.47 | 0.33 | 17.10 | |||||||||||||
1969 | 0.23 | 0.23 | 0.41 | 1.35 | 2.00 | 1.89 | 1.56 | 0.35 | 0.71 | 2.90 | 0.67 | 0.19 | 12.49 | |||||||||||||
1970 | 0.76 | 0.11 | 1.18 | 1.57 | 1.40 | 1.89 | 0.63 | 0.42 | 1.16 | 2.18 | 0.57 | 0.45 | 12.32 | |||||||||||||
1971 | 0.84 | 0.93 | 1.43 | 2.95 | 3.66 | 0.64 | 0.57 | 1.00 | 2.09 | 1.15 | 0.02 | 0.04 | 15.32 | |||||||||||||
1972 | 1.24 | 0.07 | 0.76 | 2.52 | 0.93 | 1.34 | 0.72 | 2.89 | 1.09 | 0.70 | 1.45 | 0.80 | 14.51 | |||||||||||||
1973 | 0.95 | 0.17 | 3.85 | 2.72 | 0.79 | 0.43 | 4.73 | 0.65 | 6.59 | 0.27 | 1.33 | 2.29 | a | 24.77 | ||||||||||||
1974 | 0.92 | 0.33 | 2.03 | 2.52 | 0.67 | 2.78 | 1.46 | 0.38 | 0.77 | 0.72 | 0.36 | 0.04 | 12.98 | |||||||||||||
1975 | 0.32 | 0.11 | 1.47 | 1.45 | 3.32 | 0.66 | d | 1.09 | 1.10 | 0.19 | 1.30 | 0.53 | 0.87 | 12.41 | ||||||||||||
1976 | 0.81 | 0.33 | a | 0.51 | 1.97 | 2.36 | ----- | z | 0.63 | 0.99 | 0.76 | 0.30 | 0.35 | 0.00 | 9.01 | a | ||||||||||
1977 | 0.53 | 0.07 | 1.30 | b | 4.37 | 2.18 | 4.59 | 0.78 | b | 0.15 | 0.10 | 0.06 | 0.24 | b | ----- | z | 14.37 | a | ||||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.41 | ----- | z | ----- | z | ----- | z | ----- | z | 1.67 | 4.08 | j | ||
1979 | 0.26 | ----- | z | ----- | z | ----- | z | ----- | z | 2.34 | 0.70 | 2.09 | ----- | z | 0.21 | 2.36 | 1.47 | 9.43 | e | |||||||
1980 | 2.14 | 1.21 | 2.76 | 1.55 | 4.62 | ----- | z | 0.65 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 12.93 | f | ||||||
1981 | ----- | z | 0.59 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.59 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.59 | 0.48 | 1.18 | 1.86 | 2.78 | 2.55 | 1.98 | 1.42 | 1.24 | 0.93 | 0.62 | 0.53 | 16.25 | |||||||||||||
S.D. | 0.46 | 0.42 | 0.85 | 1.02 | 1.57 | 1.41 | 1.35 | 1.01 | 1.27 | 0.77 | 0.49 | 0.49 | 3.21 | |||||||||||||
SKEW | 1.18 | 1.32 | 1.45 | 0.72 | 0.57 | 0.72 | 0.86 | 1.06 | 2.51 | 0.88 | 1.41 | 1.71 | 0.87 | |||||||||||||
MAX | 2.14 | 1.68 | 3.85 | 4.37 | 7.15 | 6.64 | 5.01 | 3.88 | 6.59 | 2.90 | 2.36 | 2.29 | 24.77 | |||||||||||||
MIN | 0.03 | 0.00 | 0.22 | 0.39 | 0.08 | 0.43 | 0.57 | 0.15 | 0.05 | 0.00 | 0.02 | 0.00 | 12.11 | |||||||||||||
YRS | 37 | 37 | 35 | 35 | 34 | 34 | 39 | 37 | 37 | 37 | 38 | 37 | 28 |