YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | 0.02 | 0.90 | 0.63 | 0.00 | 0.17 | ----- | z | ----- | z | 0.73 | 0.61 | 3.06 | e | |||||||
1912 | 2.45 | 0.88 | 0.76 | 0.75 | v | 1.54 | v | ----- | z | 0.75 | 0.64 | 0.34 | 0.20 | ----- | z | ----- | z | 6.02 | e | |||||||
1913 | 0.79 | 0.38 | ----- | z | 0.71 | 1.35 | 1.27 | 0.15 | 0.00 | 0.17 | ----- | z | 0.49 | x | ----- | z | 4.82 | d | ||||||||
1914 | 1.91 | 0.75 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.66 | j | ||
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1916 | ----- | z | ----- | z | 0.10 | 0.11 | a | 0.70 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.91 | i | ||
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | 0.01 | 2.02 | 0.00 | 0.00 | 0.00 | 0.16 | ----- | z | 1.59 | v | ----- | z | 2.19 | f | ||||||
1946 | ----- | z | ----- | z | 0.93 | p | 0.10 | 0.88 | 1.19 | 0.09 | 0.45 | 0.39 | 0.76 | 1.11 | 0.22 | a | 5.19 | c | ||||||||
1947 | 0.39 | 1.05 | 0.95 | 0.44 | a | 0.44 | 1.35 | 1.12 | 0.38 | 0.45 | 1.94 | 1.88 | 0.19 | 10.58 | ||||||||||||
1948 | 1.37 | 1.22 | 1.36 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.21 | ----- | z | 0.64 | f | 2.12 | 7.28 | g | |||||
1949 | 0.15 | 1.28 | p | 0.66 | d | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.02 | n | ----- | z | 1.56 | ----- | z | 2.37 | h | |||
1950 | 1.91 | 0.41 | 0.46 | 0.69 | 0.16 | 2.13 | 0.00 | 0.52 | ----- | z | 4.01 | 0.87 | 1.31 | a | 12.47 | a | ||||||||||
1951 | 1.33 | b | 1.42 | 0.21 | 0.12 | 1.55 | 0.21 | 0.30 | 0.02 | 0.12 | 0.79 | 1.77 | 1.58 | 9.42 | ||||||||||||
1952 | 0.66 | 1.38 | 0.15 | 0.12 | 0.90 | 2.91 | 0.00 | 0.38 | 0.64 | 0.00 | 0.10 | 2.33 | a | 9.57 | ||||||||||||
1953 | 2.26 | a | 1.43 | 0.53 | 0.83 | 1.50 | 1.57 | 0.00 | 1.80 | 0.02 | 0.50 | 2.02 | 1.46 | 13.92 | ||||||||||||
1954 | 2.08 | 0.23 | 0.51 | 0.40 | 0.83 | 1.56 | 0.00 | 0.73 | 0.69 | 0.45 | 0.35 | 0.16 | 7.99 | |||||||||||||
1955 | 0.30 | 0.30 | 0.33 | 0.99 | a | 0.42 | 0.61 | 0.27 | 0.00 | 0.89 | 0.61 | 1.76 | 3.98 | 10.46 | ||||||||||||
1956 | 2.91 | 1.50 | 0.35 | 0.00 | 2.50 | 1.60 | 0.59 | 0.39 | 0.17 | 1.44 | 0.16 | 0.46 | 12.07 | |||||||||||||
1957 | 0.89 | 1.08 | 2.22 | b | 0.90 | 2.94 | 0.54 | 0.67 | 0.20 | 1.08 | 1.05 | 0.31 | 2.29 | 14.17 | ||||||||||||
1958 | 1.31 | 1.76 | 0.36 | 0.38 | 1.92 | 1.74 | 0.29 | 0.03 | 0.27 | 0.05 | a | 1.13 | 0.74 | 9.98 | ||||||||||||
1959 | 1.77 | 1.18 | 0.71 | 0.04 | 0.82 | 0.41 | 0.01 | 0.00 | 0.75 | a | 0.44 | 0.33 | 0.24 | 6.70 | ||||||||||||
1960 | 1.66 | 0.81 | 2.09 | 0.26 | 0.87 | 0.00 | 0.21 | 0.16 | 0.13 | 0.38 | 2.50 | 1.19 | 10.26 | |||||||||||||
1961 | 0.63 | 2.71 | 1.58 | 0.50 | 1.12 | 0.77 | 0.06 | 0.25 | 0.07 | 0.41 | 2.92 | 1.45 | 12.47 | |||||||||||||
1962 | 0.43 | 1.40 | 1.00 | 0.35 | 2.19 | 0.29 | b | 0.00 | 0.94 | 0.30 | 2.26 | 1.21 | 1.66 | 12.03 | ||||||||||||
1963 | 1.33 | 0.54 | 0.86 | 1.88 | 0.88 | 0.71 | 0.15 | 0.20 | 0.83 | 0.44 | 2.13 | 1.33 | 11.28 | |||||||||||||
1964 | 1.51 | 0.13 | 0.22 | 0.07 | 0.05 | 1.21 | 0.04 | 0.13 | 0.09 | 0.42 | 1.54 | 5.77 | 11.18 | |||||||||||||
1965 | 1.67 | 0.00 | 0.14 | 1.13 | 0.16 | a | 2.00 | 0.62 | 1.20 | 0.11 | 0.26 | 2.45 | 0.00 | e | 9.74 | |||||||||||
1966 | 1.65 | 0.42 | 0.38 | 0.13 | 0.16 | 0.33 | 1.75 | a | 0.00 | 0.83 | 0.36 | 2.91 | 1.76 | 10.68 | ||||||||||||
1967 | 1.52 | 0.12 | 0.60 | 1.78 | 0.21 | 0.82 | 0.00 | 0.03 | 0.03 | 0.59 | 0.55 | 0.24 | 6.49 | |||||||||||||
1968 | 0.91 | 1.35 | 0.00 | 0.33 | 1.22 | 0.21 | 0.22 | 1.51 | 0.40 | ----- | z | 1.26 | 1.79 | c | 9.20 | a | ||||||||||
1969 | 1.38 | 0.30 | 0.60 | 0.15 | 1.43 | 3.54 | ----- | z | ----- | z | 0.57 | 0.83 | 0.24 | 1.79 | 10.83 | b | ||||||||||
1970 | 2.76 | 0.39 | 0.43 | 0.04 | 0.09 | 0.66 | 0.00 | 0.00 | 0.11 | 0.51 | 1.71 | 0.25 | c | 6.95 | ||||||||||||
1971 | 1.75 | 0.05 | 1.03 | 0.29 | 1.83 | 0.23 | 0.02 | 0.26 | 0.84 | 0.56 | 1.12 | 0.48 | 8.46 | |||||||||||||
1972 | 0.99 | 0.16 | 1.21 | 0.26 | 0.84 | 0.66 | 0.00 | 0.60 | 0.24 | 0.48 | 0.50 | 1.36 | 7.30 | |||||||||||||
1973 | 0.74 | 0.47 | ----- | z | 0.32 | 0.46 | 0.00 | 0.11 | 0.12 | 1.44 | 0.90 | 3.60 | 1.55 | 9.71 | a | |||||||||||
1974 | 1.08 | 0.52 | 1.61 | 1.05 | 0.11 | 0.00 | 0.33 | 0.00 | 0.00 | 0.40 | 0.32 | 0.83 | 6.25 | |||||||||||||
1975 | 1.38 | 1.89 | 1.67 | 0.40 | 0.25 | 0.97 | 0.48 | 1.89 | 0.00 | 0.93 | 0.53 | 1.20 | 11.59 | |||||||||||||
1976 | 0.66 | 1.07 | 0.64 | 1.54 | 0.39 | 0.16 | 0.41 | 2.90 | 0.28 | 0.25 | 0.56 | 0.02 | 8.88 | |||||||||||||
1977 | 0.28 | 0.35 | 0.06 | 0.03 | 1.24 | 0.16 | 0.05 | 0.54 | 0.79 | 0.50 | 1.89 | c | 2.16 | 8.05 | ||||||||||||
1978 | 2.50 | 0.64 | 0.72 | 2.08 | 0.58 | 1.95 | 0.57 | 1.11 | 0.30 | 0.00 | 0.92 | ----- | z | 11.37 | a | |||||||||||
1979 | 1.98 | 0.57 | 1.43 | 0.64 | 0.16 | 0.11 | 0.00 | 1.76 | 0.27 | 1.65 | 1.79 | 0.38 | 10.74 | |||||||||||||
1980 | 2.42 | 1.08 | 0.39 | 1.05 | 1.33 | 1.52 | 0.12 | 0.00 | 0.69 | 0.76 | 1.27 | 1.83 | d | 12.46 | ||||||||||||
1981 | 1.38 | 1.14 | 1.06 | 0.37 | 1.30 | 0.75 | 0.47 | 0.00 | 1.30 | 0.55 | 2.81 | 4.50 | 15.63 | |||||||||||||
1982 | 0.69 | a | 1.27 | 0.12 | a | 0.74 | 0.25 | 1.27 | 0.67 | 0.73 | b | 1.69 | 1.91 | 0.36 | a | 1.35 | 11.05 | |||||||||
1983 | 1.48 | 2.43 | 2.25 | 1.03 | 1.06 | 0.65 | i | 0.90 | 1.03 | 0.26 | 0.94 | 2.11 | 2.91 | 16.40 | a | |||||||||||
1984 | 0.30 | 1.59 | 1.61 | 0.93 | 0.45 | 1.20 | a | 0.03 | 0.11 | 0.16 | 1.27 | 4.97 | 0.51 | 13.13 | ||||||||||||
1985 | 0.11 | 0.45 | 0.34 | 0.18 | 0.95 | 0.26 | 0.12 | 0.04 | 0.57 | 0.55 | 1.01 | 1.55 | 6.13 | |||||||||||||
1986 | 1.96 | 3.00 | 0.60 | 0.10 | 0.47 | 0.11 | 0.59 | 0.03 | 1.43 | 0.62 | 1.30 | 0.51 | 10.72 | |||||||||||||
1987 | 1.28 | 1.30 | 0.90 | 0.31 | 0.63 | 0.33 | b | 2.64 | 0.20 | 0.06 | 0.00 | 0.59 | 2.92 | 11.16 | ||||||||||||
1988 | 1.45 | 0.14 | 0.61 | 1.00 | 0.16 | 1.18 | 0.00 | 0.00 | 0.18 | 0.00 | 3.24 | 0.26 | 8.22 | |||||||||||||
1989 | 1.18 | 0.42 | 2.16 | 1.42 | 0.96 | 0.22 | 0.26 | 0.80 | 0.11 | 0.23 | 0.22 | 0.27 | 8.25 | |||||||||||||
1990 | 2.29 | 0.04 | 0.70 | 0.42 | 1.78 | 0.32 | 0.53 | 0.98 | 0.05 | 0.51 | f | 0.22 | 0.36 | 7.69 | a | |||||||||||
1991 | 0.35 | 0.26 | 1.33 | 0.33 | 1.47 | 1.93 | 0.26 | a | 1.21 | 0.00 | 0.54 | 1.93 | 0.71 | 10.32 | ||||||||||||
1992 | 0.30 | 0.92 | 0.38 | 1.73 | 0.46 | 0.74 | 0.82 | 0.34 | a | 0.23 | 1.81 | 0.82 | 1.82 | 10.37 | ||||||||||||
1993 | 1.47 | 0.82 | 1.60 | 1.03 | a | 2.12 | 1.25 | 0.61 | 0.75 | 0.00 | 0.20 | 0.36 | ----- | z | 10.21 | a | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.32 | 0.89 | 0.83 | 0.58 | 0.95 | 0.91 | 0.35 | 0.52 | 0.44 | 0.75 | 1.37 | 1.36 | 10.13 | |||||||||||||
S.D. | 0.73 | 0.69 | 0.62 | 0.55 | 0.70 | 0.79 | 0.49 | 0.63 | 0.44 | 0.74 | 1.05 | 1.21 | 2.31 | |||||||||||||
SKEW | 0.17 | 1.04 | 0.81 | 1.05 | 0.79 | 1.14 | 2.66 | 1.66 | 1.15 | 2.31 | 1.11 | 1.57 | 0.13 | |||||||||||||
MAX | 2.91 | 3.00 | 2.25 | 2.08 | 2.94 | 3.54 | 2.64 | 2.90 | 1.69 | 4.01 | 4.97 | 5.77 | 15.63 | |||||||||||||
MIN | 0.11 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 6.13 | |||||||||||||
YRS | 50 | 49 | 48 | 51 | 50 | 48 | 49 | 49 | 49 | 45 | 48 | 46 | 37 |