YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.16 | ----- | z | ----- | z | ----- | z | 0.63 | 0.46 | 3.25 | i | |||
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | ----- | z | 0.12 | 1.18 | 0.36 | 1.47 | 0.00 | 1.84 | 2.08 | 0.32 | 1.05 | 0.13 | 0.90 | 9.45 | a | |||||||||||
1955 | 0.06 | 0.27 | 0.36 | 1.40 | 5.80 | 0.31 | 0.61 | 2.03 | 0.62 | 0.03 | 0.25 | 0.10 | 11.84 | |||||||||||||
1956 | 0.24 | 0.90 | 0.53 | 0.91 | 1.23 | 0.91 | 3.77 | 1.38 | 0.00 | 0.21 | 0.47 | 0.13 | 10.68 | |||||||||||||
1957 | 0.03 | 0.06 | 0.98 | 4.34 | 1.43 | 1.26 | 2.12 | 2.21 | 0.24 | 0.56 | 1.34 | 0.00 | 14.57 | |||||||||||||
1958 | 0.52 | 0.24 | 0.80 | 0.69 | 2.82 | 1.02 | 6.02 | 2.66 | 0.44 | 0.11 | 0.45 | 0.70 | 16.47 | |||||||||||||
1959 | 0.90 | 0.75 | 1.92 | 0.90 | 2.21 | 0.17 | 1.07 | 0.63 | 1.06 | 1.20 | 0.37 | 0.30 | 11.48 | |||||||||||||
1960 | 1.45 | 1.70 | 0.50 | 2.25 | 0.41 | 1.08 | 3.35 | 0.50 | 0.60 | 2.34 | 0.14 | 1.01 | 15.33 | |||||||||||||
1961 | 0.15 | 0.67 | 1.11 | 0.70 | 1.53 | 3.41 | 1.27 | 1.38 | 0.82 | 0.71 | 0.86 | 0.10 | 12.71 | |||||||||||||
1962 | 0.30 | 0.42 | 0.60 | 1.15 | 2.16 | 0.79 | 3.00 | 0.44 | 0.19 | 0.55 | 0.53 | 0.19 | 10.32 | |||||||||||||
1963 | 0.25 | 0.53 | 0.85 | 0.00 | 0.39 | 0.53 | 1.08 | 1.83 | 1.10 | 0.66 | 0.33 | 0.20 | 7.75 | |||||||||||||
1964 | 0.40 | 1.60 | 0.51 | 0.63 | 2.04 | 0.23 | 1.12 | 1.21 | 0.83 | 0.00 | 0.75 | 0.20 | 9.52 | |||||||||||||
1965 | 0.37 | 0.65 | 0.75 | 1.21 | 0.92 | 7.20 | 1.56 | 1.78 | 1.42 | 0.60 | 0.00 | 0.31 | 16.77 | |||||||||||||
1966 | 1.09 | 0.15 | 0.25 | 0.43 | 0.53 | 0.36 | 1.52 | 5.18 | 1.41 | 0.30 | 0.18 | 0.29 | 11.69 | |||||||||||||
1967 | 0.42 | 0.18 | 0.25 | 0.40 | 2.57 | 2.65 | 1.73 | 1.68 | 0.83 | 0.59 | 0.43 | 1.52 | 13.25 | |||||||||||||
1968 | 0.18 | 0.25 | 1.10 | 1.03 | 0.67 | 0.71 | 2.00 | 0.88 | 0.56 | 0.42 | 0.55 | 0.34 | 8.69 | |||||||||||||
1969 | 0.08 | 0.22 | 1.80 | 3.25 | 2.59 | 1.71 | 0.92 | 0.79 | 1.18 | 2.10 | 0.43 | 0.56 | 15.63 | |||||||||||||
1970 | 0.15 | 0.00 | 1.51 | 1.43 | 0.69 | 0.95 | 1.98 | 0.76 | 1.61 | 1.40 | 0.60 | 0.00 | 11.08 | |||||||||||||
1971 | 0.28 | 0.81 | 0.96 | 1.32 | 1.62 | 0.69 | 3.24 | 1.87 | 1.71 | 0.54 | 0.48 | 0.25 | 13.77 | |||||||||||||
1972 | 0.46 | 0.05 | 0.98 | 0.97 | 1.20 | 1.06 | 1.40 | 1.21 | 3.13 | 0.65 | 3.07 | 0.37 | 14.55 | |||||||||||||
1973 | 0.63 | 0.10 | 2.30 | 1.02 | 1.35 | 0.57 | 2.89 | 0.68 | 3.92 | ----- | z | 1.10 | 1.60 | 16.16 | a | |||||||||||
1974 | 0.70 | 0.87 | 0.77 | 0.45 | 2.48 | 0.87 | 0.81 | 1.75 | 0.41 | 1.47 | 1.02 | 0.58 | 12.18 | |||||||||||||
1975 | 0.26 | 0.25 | 0.87 | 0.88 | 2.40 | 1.31 | 1.73 | 1.71 | 0.67 | 0.00 | 1.47 | 0.25 | 11.80 | |||||||||||||
1976 | 0.34 | 0.10 | 0.75 | 1.26 | 0.29 | 0.26 | 1.07 | 3.42 | 1.59 | a | 1.81 | 0.23 | 0.09 | 11.21 | ||||||||||||
1977 | 0.13 | 0.13 | 0.04 | 0.30 | 1.11 | 0.65 | 1.44 | 1.10 | 0.12 | 0.00 | 0.40 | 0.10 | 5.52 | |||||||||||||
1978 | 0.40 | 0.41 | 0.04 | 0.14 | 2.37 | 2.67 | 1.70 | 1.50 | ----- | z | 0.49 | 0.24 | 0.14 | 10.10 | a | |||||||||||
1979 | ----- | z | 0.02 | a | ----- | z | ----- | z | 3.61 | 0.05 | b | ----- | z | ----- | z | 0.97 | ----- | z | 0.93 | 1.60 | 7.18 | f | ||||
1980 | 1.05 | a | 0.11 | 0.58 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | ----- | z | ----- | z | ----- | z | 2.14 | h | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.43 | 0.43 | 0.86 | 1.10 | 1.77 | 1.21 | 1.98 | 1.63 | 1.01 | 0.74 | 0.64 | 0.46 | 12.13 | |||||||||||||
S.D. | 0.36 | 0.45 | 0.55 | 0.96 | 1.20 | 1.48 | 1.17 | 1.02 | 0.89 | 0.67 | 0.61 | 0.47 | 2.83 | |||||||||||||
SKEW | 1.31 | 1.53 | 0.86 | 1.99 | 1.45 | 2.81 | 1.76 | 1.80 | 1.80 | 0.98 | 2.51 | 1.45 | -0.32 | |||||||||||||
MAX | 1.45 | 1.70 | 2.30 | 4.34 | 5.80 | 7.20 | 6.02 | 5.18 | 3.92 | 2.34 | 3.07 | 1.60 | 16.77 | |||||||||||||
MIN | 0.03 | 0.00 | 0.04 | 0.00 | 0.29 | 0.00 | 0.61 | 0.44 | 0.00 | 0.00 | 0.00 | 0.00 | 5.52 | |||||||||||||
YRS | 25 | 27 | 26 | 25 | 26 | 26 | 26 | 25 | 26 | 24 | 27 | 27 | 22 |