YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.76 | ----- | z | 0.00 | ----- | z | 0.00 | ----- | z | 1.18 | 1.94 | h | ||||
1937 | 0.76 | 0.57 | 1.58 | 1.34 | 0.22 | 0.92 | 0.17 | 0.19 | 0.09 | 0.29 | 1.79 | 2.22 | 10.14 | |||||||||||||
1938 | 1.02 | 0.93 | 1.44 | 0.81 | ----- | z | ----- | z | ----- | z | ----- | z | 0.19 | 0.69 | x | 0.80 | 0.69 | a | 5.88 | e | ||||||
1939 | 1.01 | 0.85 | 1.43 | x | 0.45 | 0.21 | 0.35 | y | ----- | z | 0.00 | 0.20 | 0.44 | 0.06 | 2.73 | 5.95 | c | |||||||||
1940 | 1.34 | 4.07 | q | 1.78 | r | 1.11 | 0.29 | 0.10 | 0.50 | 0.00 | 1.38 | y | 1.38 | 1.98 | 1.85 | v | 6.70 | d | ||||||||
1941 | 2.15 | t | 0.93 | 0.40 | 0.62 | 2.00 | w | 2.22 | t | 0.00 | 0.66 | 0.91 | 0.91 | 1.37 | 1.67 | p | 5.80 | d | ||||||||
1942 | 0.92 | 0.98 | 0.36 | 0.68 | 3.16 | 3.15 | 0.39 | 0.00 | 0.00 | 0.97 | 3.33 | 2.74 | 16.68 | |||||||||||||
1943 | 0.24 | 0.79 | 0.60 | 1.69 | 1.16 | 1.33 | 0.09 | 0.19 | 0.00 | 2.48 | 0.38 | 0.86 | 9.81 | |||||||||||||
1944 | 0.87 | 0.91 | 0.31 | 1.50 | 0.72 | 0.75 | 0.08 | 0.27 | 0.41 | 0.42 | 1.43 | 0.69 | 8.36 | |||||||||||||
1945 | 1.75 | 1.80 | 2.63 | 0.96 | 2.54 | 1.69 | 0.00 | 0.25 | 1.85 | 0.60 | 2.07 | 1.90 | 18.04 | |||||||||||||
1946 | 2.00 | 1.16 | 1.95 | 0.83 | 0.89 | 0.96 | 0.13 | a | 0.08 | 0.68 | 1.46 | 1.92 | 0.41 | 12.47 | ||||||||||||
1947 | 1.02 | 0.50 | 0.54 | 1.29 | 0.33 | 0.92 | 0.37 | 0.03 | 2.20 | 4.01 | 2.35 | 1.28 | 14.84 | |||||||||||||
1948 | 1.90 | 1.98 | 0.37 | 2.12 | 2.91 | 1.69 | 1.10 | 0.24 | 0.54 | 0.73 | 1.21 | 2.40 | 17.19 | |||||||||||||
1949 | 0.32 | u | 1.74 | 1.07 | 0.21 | 1.06 | 0.16 | 0.00 | 0.03 | 0.71 | 0.73 | 1.45 | 1.14 | 8.30 | a | |||||||||||
1950 | 1.36 | 1.32 | 1.84 | 0.55 | 0.36 | 2.33 | 0.08 | 0.05 | 0.12 | 3.26 | 1.67 | 1.95 | 14.89 | |||||||||||||
1951 | 1.10 | 1.00 | c | 0.83 | 0.16 | 0.53 | 2.19 | 0.00 | 0.24 | 0.23 | 2.01 | 1.26 | 1.45 | 11.00 | ||||||||||||
1952 | 0.75 | 1.15 | 0.51 | 0.73 | 1.28 | 1.32 | 0.18 | 0.00 | 0.53 | 0.02 | 0.37 | 2.03 | 8.87 | |||||||||||||
1953 | 4.64 | 0.74 | 0.59 | 1.61 | 0.80 | 0.32 | 0.00 | 0.76 | 0.06 | 0.57 | 1.67 | 1.62 | 13.38 | |||||||||||||
1954 | 1.36 | 0.65 | 0.55 | 0.42 | 0.99 | 0.79 | 0.41 | 0.76 | 0.25 | 0.90 | 0.79 | 1.12 | 8.99 | |||||||||||||
1955 | 0.92 | 0.34 | 0.70 | 1.10 | 0.78 | 0.17 | 0.54 | 0.00 | 0.55 | 2.22 | 1.78 | a | 1.57 | 10.67 | ||||||||||||
1956 | 2.11 | 1.17 | 0.84 | 0.03 | 1.53 | 0.66 | 0.31 | 0.70 | 0.18 | 1.56 | 0.62 | 1.51 | a | 11.22 | ||||||||||||
1957 | 0.30 | 1.12 | 2.64 | 0.53 | 1.15 | 1.75 | 0.04 | 0.13 | 0.72 | 1.82 | 1.06 | 1.40 | 12.66 | |||||||||||||
1958 | 2.98 | 2.70 | 1.41 | 2.17 | 0.55 | 0.98 | 0.08 | 0.06 | 0.15 | 0.63 | 2.18 | 3.20 | 17.09 | |||||||||||||
1959 | 3.18 | 1.24 | 0.64 | 0.42 | 1.13 | 0.75 | 0.05 | 1.36 | 2.44 | 1.26 | 1.03 | 0.88 | 14.38 | |||||||||||||
1960 | 0.71 | 1.55 | a | 1.80 | 1.12 | 2.06 | 0.53 | 0.00 | 1.29 | 0.51 | 1.32 | 2.83 | 1.23 | 14.95 | ||||||||||||
1961 | 1.29 | 3.49 | 2.44 | 0.60 | 1.28 | 0.68 | 0.12 | 0.41 | 0.38 | 0.94 | 1.40 | 1.43 | 14.46 | |||||||||||||
1962 | 0.50 | 0.74 | 2.40 | 1.18 | 1.90 | 0.39 | 0.00 | 0.52 | 1.34 | 1.82 | 1.89 | 2.09 | 14.77 | |||||||||||||
1963 | 0.62 | 2.24 | 1.58 | 1.27 | 0.68 | 0.25 | 0.19 | 0.07 | 0.28 | 0.63 | 2.47 | 2.09 | 12.37 | |||||||||||||
1964 | 1.35 | 0.25 | 0.50 | 0.37 | 0.19 | 1.41 | 0.53 | 0.90 | 0.49 | 0.59 | 2.17 | 4.00 | 12.75 | |||||||||||||
1965 | 2.49 | 0.64 | 0.08 | 1.13 | 0.56 | 0.60 | 0.50 | 0.47 | 0.20 | 0.30 | 2.11 | 0.69 | 9.77 | |||||||||||||
1966 | 1.35 | 0.35 | 1.74 | 0.18 | 0.32 | 1.21 | 1.02 | 0.06 | 0.64 | 0.82 | 2.84 | 2.39 | 12.92 | |||||||||||||
1967 | 2.38 | 0.38 | 1.28 | 1.05 | 1.81 | 1.19 | 0.00 | 0.00 | 0.30 | 0.73 | 1.11 | 1.14 | 11.37 | |||||||||||||
1968 | 0.96 | 1.71 | 0.69 | 0.18 | 0.20 | 0.42 | 0.58 | 0.50 | 1.63 | 2.16 | 2.38 | 1.83 | 13.24 | |||||||||||||
1969 | 2.78 | 0.75 | 0.65 | 2.61 | 1.28 | 0.36 | 0.03 | 0.00 | 0.56 | 0.51 | 0.65 | 2.37 | 12.55 | |||||||||||||
1970 | 5.29 | 2.05 | 1.10 | 1.15 | 0.16 | 0.68 | 0.37 | 0.00 | 0.42 | 0.86 | 1.65 | 0.96 | 14.69 | |||||||||||||
1971 | 1.69 | 0.86 | 1.67 | 0.95 | 1.28 | 2.64 | 0.53 | 0.28 | 1.39 | 0.82 | 1.70 | 2.15 | 15.96 | |||||||||||||
1972 | 0.98 | 1.00 | 1.79 | 0.70 | 1.11 | 1.84 | 0.29 | 0.54 | 0.44 | 0.76 | 1.17 | 2.93 | 13.55 | |||||||||||||
1973 | 1.11 | 0.34 | 1.12 | 0.68 | 0.88 | 0.46 | 0.00 | 0.05 | 0.70 | 0.77 | 5.02 | 4.22 | 15.35 | |||||||||||||
1974 | 1.84 | 1.55 | 1.35 | 1.44 | 0.48 | 0.47 | 0.56 | 0.00 | 0.00 | 0.00 | 1.42 | 1.51 | 10.62 | |||||||||||||
1975 | 2.29 | 1.51 | 1.16 | 0.51 | 0.38 | 1.28 | 0.60 | 1.08 | 0.00 | 1.73 | 0.97 | 2.44 | 13.95 | |||||||||||||
1976 | 1.31 | 1.32 | 0.99 | 1.11 | 0.63 | 0.30 | 0.12 | 0.78 | 0.02 | 0.19 | 0.21 | 0.48 | 7.46 | |||||||||||||
1977 | 0.20 | 0.34 | 0.92 | 0.17 | 0.94 | 0.42 | 0.11 | 2.02 | 0.72 | 0.37 | 1.21 | 2.50 | 9.92 | |||||||||||||
1978 | 1.34 | 1.32 | 0.52 | 2.30 | 1.00 | 0.33 | 0.79 | 1.69 | 1.73 | 0.15 | 1.36 | 1.57 | 14.10 | |||||||||||||
1979 | 0.88 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.88 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.53 | 1.15 | 1.14 | 0.95 | 0.99 | 0.98 | 0.27 | 0.40 | 0.60 | 1.05 | 1.60 | 1.78 | 12.85 | |||||||||||||
S.D. | 1.07 | 0.68 | 0.68 | 0.62 | 0.73 | 0.72 | 0.29 | 0.50 | 0.62 | 0.86 | 0.91 | 0.88 | 2.67 | |||||||||||||
SKEW | 1.72 | 1.28 | 0.64 | 0.78 | 1.29 | 1.15 | 1.12 | 1.54 | 1.46 | 1.44 | 1.24 | 0.78 | -0.08 | |||||||||||||
MAX | 5.29 | 3.49 | 2.64 | 2.61 | 3.16 | 3.15 | 1.10 | 2.02 | 2.44 | 4.01 | 5.02 | 4.22 | 18.04 | |||||||||||||
MIN | 0.20 | 0.25 | 0.08 | 0.03 | 0.16 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.41 | 7.46 | |||||||||||||
YRS | 41 | 41 | 40 | 42 | 40 | 40 | 40 | 42 | 41 | 42 | 42 | 41 | 37 |