YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | 0.34 | a | 0.05 | 0.00 | 0.83 | 1.13 | 0.92 | 1.56 | 0.03 | 0.12 | 1.07 | ----- | z | |||||||||
1966 | 1.15 | 0.69 | 0.08 | 0.50 | 0.01 | 0.70 | 1.31 | 2.75 | 0.65 | 0.00 | 0.31 | 0.24 | 2.75 | |||||||||||||
1967 | 0.00 | 0.50 | 0.07 | 0.31 | 0.12 | 0.45 | 0.60 | 2.96 | 0.69 | 0.36 | 0.72 | 2.95 | 2.96 | |||||||||||||
1968 | 0.50 | 1.25 | 1.02 | 0.27 | 0.00 | ----- | z | 1.65 | 0.45 | 0.22 | 0.43 | 0.00 | b | 0.35 | ----- | z | ||||||||||
1969 | 0.59 | 0.68 | 0.06 | 0.00 | 0.45 | 0.00 | 0.28 | 0.50 | 0.73 | 0.53 | 0.48 | 1.09 | 1.09 | |||||||||||||
1970 | 0.00 | 0.32 | 0.40 | 0.18 | 0.00 | 0.02 | 0.93 | 0.25 | 0.70 | 0.17 | 0.00 | 0.20 | 0.93 | |||||||||||||
1971 | 0.60 | 0.27 | 0.00 | 0.37 | 0.00 | 0.00 | 1.75 | 0.83 | 0.61 | 1.50 | 0.75 | 1.32 | 1.75 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 | 0.76 | 1.03 | 1.92 | 0.60 | 2.00 | 0.50 | 0.50 | 2.00 | |||||||||||||
1973 | 0.93 | 1.15 | 1.35 | 0.09 | 0.40 | 0.35 | 0.82 | 0.47 | 0.46 | 0.40 | 0.14 | 0.00 | 1.35 | |||||||||||||
1974 | 2.25 | 0.11 | 0.12 | 0.00 | 0.00 | 0.24 | 1.41 | 1.16 | 0.68 | 1.37 | 0.60 | 0.13 | 2.25 | |||||||||||||
1975 | 0.61 | 0.82 | ----- | z | 0.23 | 0.00 | 0.00 | 1.31 | 0.42 | 1.17 | 0.09 | 0.82 | 0.62 | ----- | z | |||||||||||
1976 | 0.00 | 1.95 | 0.00 | 0.35 | 0.12 | 0.00 | 1.18 | 0.24 | 0.98 | 0.74 | 0.60 | 0.64 | 1.95 | |||||||||||||
1977 | 1.50 | 0.00 | 1.04 | ----- | z | 0.00 | 0.67 | 1.10 | 3.00 | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | ||||||||
1978 | 2.50 | e | 1.05 | 0.73 | 0.00 | 0.00 | 0.00 | ----- | z | 0.80 | 0.58 | 1.00 | 0.75 | c | 2.90 | a | ----- | z | ||||||||
1979 | 1.46 | e | 0.78 | 0.16 | 0.00 | 0.46 | q | 0.72 | 0.75 | 0.48 | 0.00 | ----- | z | ----- | z | 0.59 | ----- | z | ||||||||
1980 | 0.40 | 1.67 | ----- | z | 0.18 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.83 | 0.75 | 0.38 | 0.17 | 0.09 | 0.34 | 1.09 | 1.14 | 0.71 | 0.66 | 0.45 | 0.90 | 1.89 | |||||||||||||
S.D. | 0.80 | 0.59 | 0.46 | 0.16 | 0.16 | 0.34 | 0.40 | 1.00 | 0.37 | 0.63 | 0.30 | 0.94 | 0.70 | |||||||||||||
SKEW | 0.81 | 0.52 | 0.98 | 0.47 | 1.44 | 0.22 | -0.24 | 1.01 | 0.38 | 0.85 | -0.34 | 1.40 | 0.13 | |||||||||||||
MAX | 2.50 | 1.95 | 1.35 | 0.50 | 0.45 | 0.83 | 1.75 | 3.00 | 1.56 | 2.00 | 0.82 | 2.95 | 2.96 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.24 | 0.00 | 0.00 | 0.00 | 0.00 | 0.93 | |||||||||||||
YRS | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 15 | 15 | 13 | 13 | 14 | 9 |