YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1960 | ----- | z | ----- | z | 0.12 | 3.89 | 4.78 | 1.89 | 2.46 | 3.98 | 1.83 | 2.03 | 1.43 | 0.64 | 23.05 | b | ||||||||||
1961 | 0.05 | 0.25 | 1.60 | 3.53 | 3.40 | 0.76 | 2.25 | 0.83 | 3.17 | 1.48 | 1.80 | 1.22 | 20.34 | |||||||||||||
1962 | 0.97 | 1.42 | 0.83 | 2.17 | 7.48 | 2.84 | 2.58 | 4.99 | 2.90 | 0.44 | 0.23 | 0.41 | 27.26 | |||||||||||||
1963 | 0.16 | 0.46 | 0.93 | 2.08 | 3.34 | 2.33 | 0.97 | 2.09 | a | 2.49 | 1.12 | 1.37 | 0.64 | 17.98 | ||||||||||||
1964 | 0.73 | 0.20 | 0.66 | 2.55 | 3.07 | 2.64 | 1.38 | 5.87 | 7.01 | 0.52 | 3.07 | 1.35 | 29.05 | |||||||||||||
1965 | 0.46 | 1.26 | 4.45 | 1.43 | 3.27 | 3.08 | 3.70 | 2.93 | 7.22 | 2.25 | 2.01 | 1.52 | 33.58 | |||||||||||||
1966 | 0.55 | 0.94 | 1.63 | 1.64 | 2.28 | 4.08 | 6.65 | 6.32 | 0.82 | 3.33 | 0.24 | 1.17 | 29.65 | |||||||||||||
1967 | 2.26 | 0.12 | 0.72 | 1.61 | 0.73 | 6.53 | 4.29 | 1.64 | 1.07 | 1.38 | 0.41 | 0.78 | 21.54 | |||||||||||||
1968 | 0.55 | 0.09 | 2.15 | 4.55 | 4.08 | 5.36 | 3.93 | 1.70 | 3.61 | 5.63 | 1.15 | 1.73 | 34.53 | |||||||||||||
1969 | 3.99 | 0.05 | 0.27 | 1.60 | 2.47 | 2.07 | 2.86 | 2.61 | 3.09 | 2.37 | 1.02 | 1.89 | 24.29 | |||||||||||||
1970 | 0.30 | 0.32 | 0.85 | 1.89 | 4.29 | 1.77 | 3.13 | 1.13 | 1.88 | 6.22 | 3.56 | 1.00 | 26.34 | |||||||||||||
1971 | 0.52 | 1.65 | 1.41 | 1.08 | 2.83 | 3.15 | 2.91 | 3.77 | 3.29 | 5.87 | 2.20 | 0.98 | 29.66 | |||||||||||||
1972 | 1.87 | 1.16 | 1.26 | 1.74 | 1.83 | 3.89 | 6.32 | 8.40 | 5.39 | 1.15 | 1.37 | 1.59 | 35.97 | |||||||||||||
1973 | 0.46 | 0.22 | 1.57 | 1.18 | 2.71 | 3.32 | 2.29 | 6.99 | 2.63 | 4.56 | 2.07 | 0.43 | 28.43 | |||||||||||||
1974 | 0.66 | 0.46 | 0.65 | 1.73 | 3.66 | 4.22 | 3.07 | 4.27 | 0.60 | 1.78 | 1.48 | 1.06 | 23.64 | |||||||||||||
1975 | 2.61 | c | 0.74 | 1.65 | 2.32 | 1.15 | 5.31 | 2.21 | 2.55 | 2.78 | 1.10 | 3.29 | 0.68 | 26.39 | ||||||||||||
1976 | 0.80 | 0.75 | 2.55 | 0.66 | 0.17 | 4.65 | 1.62 | 3.15 | 1.23 | 0.41 | 0.05 | 0.62 | 16.66 | |||||||||||||
1977 | 0.63 | a | 0.94 | b | 5.08 | 0.97 | 3.93 | 2.77 | a | 3.62 | 3.74 | 3.59 | a | 3.03 | 1.13 | 0.75 | 30.18 | |||||||||
1978 | 0.49 | 0.45 | 1.05 | 0.91 | 1.11 | 2.78 | 9.15 | 8.42 | 0.78 | 0.34 | 2.75 | ----- | z | 28.23 | a | |||||||||||
1979 | 0.25 | 0.98 | 2.92 | 1.25 | 4.70 | 8.40 | 2.02 | 3.49 | 2.79 | 3.51 | 0.21 | 0.00 | 30.52 | |||||||||||||
1980 | 0.51 | 0.43 | b | 1.10 | a | 0.24 | 0.99 | ----- | z | 3.62 | 4.16 | 7.17 | 1.30 | 0.97 | 0.53 | 21.02 | a | |||||||||
1981 | 0.35 | 0.24 | 0.15 | 4.93 | 0.10 | b | 4.76 | 3.35 | 3.48 | 4.34 | 2.25 | 0.72 | 0.88 | 25.55 | ||||||||||||
1982 | 1.92 | 0.56 | 1.48 | 1.75 | c | 4.08 | r | 1.22 | a | 6.83 | 0.59 | a | 4.21 | 5.38 | 3.25 | 2.04 | 29.23 | a | ||||||||
1983 | 1.22 | 0.26 | 1.65 | 1.63 | a | 1.76 | 0.73 | 1.14 | a | 3.84 | 5.64 | 2.27 | 4.04 | 2.87 | 27.05 | |||||||||||
1984 | 0.75 | 0.55 | 0.37 | 2.47 | 1.72 | 5.07 | 0.82 | 1.61 | 4.72 | 4.79 | 0.54 | 1.89 | 25.30 | |||||||||||||
1985 | 0.37 | 0.45 | 1.13 | 2.33 | 5.06 | 3.39 | 3.88 | 4.36 | 6.34 | 1.78 | 1.71 | 0.64 | 31.44 | |||||||||||||
1986 | 0.37 | 0.51 | 0.58 | 4.52 | ----- | z | 6.10 | 4.19 | 5.99 | 5.47 | 0.84 | 1.44 | 0.44 | 30.45 | a | |||||||||||
1987 | 0.33 | 0.16 | 0.36 | 0.27 | 3.03 | 0.62 | 5.64 | 1.98 | 2.50 | 0.94 | 0.68 | 0.37 | a | 16.88 | ||||||||||||
1988 | ----- | z | ----- | z | 2.05 | c | 0.09 | 0.70 | 1.50 | f | ----- | z | 3.79 | 4.55 | b | 0.82 | 1.82 | 1.31 | j | 13.82 | e | |||||
1989 | 2.08 | a | 0.07 | a | 0.76 | 1.45 | 2.07 | c | 4.18 | 0.76 | 1.20 | b | ----- | z | 0.00 | ----- | z | ----- | z | 12.57 | c | |||||
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.41 | 8.13 | 1.85 | 0.52 | 0.41 | 16.32 | g | |||||
1991 | 0.15 | a | 0.37 | c | ----- | z | 0.13 | i | 4.00 | e | 2.50 | 3.52 | t | 0.35 | 0.62 | h | 0.61 | b | 0.04 | d | 0.00 | e | 8.02 | d | ||
1992 | 0.58 | a | 0.53 | b | 1.04 | 2.37 | 1.45 | 5.71 | 3.29 | 2.12 | 6.20 | a | 0.57 | a | 1.43 | 0.42 | a | 25.71 | ||||||||
1993 | 3.51 | a | 0.53 | w | 0.05 | a | 2.49 | e | 2.96 | 4.83 | 3.04 | d | ----- | z | 1.05 | ----- | z | 0.00 | i | ----- | z | 17.93 | e | |||
1994 | 0.60 | d | ----- | z | ----- | z | 0.00 | i | ----- | z | 0.00 | i | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | e | 0.00 | f | 0.60 | j |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | k | |
1996 | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | k | |
1997 | ----- | z | ----- | z | ----- | z | 0.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | k |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.97 | 0.54 | 1.35 | 1.92 | 2.75 | 3.47 | 3.35 | 3.57 | 3.70 | 2.18 | 1.45 | 0.97 | 26.58 | |||||||||||||
S.D. | 0.98 | 0.42 | 1.14 | 1.24 | 1.64 | 1.91 | 1.92 | 2.12 | 2.13 | 1.78 | 1.10 | 0.66 | 5.23 | |||||||||||||
SKEW | 1.71 | 0.99 | 1.74 | 0.79 | 0.57 | 0.33 | 1.11 | 0.61 | 0.38 | 0.98 | 0.66 | 0.94 | -0.30 | |||||||||||||
MAX | 3.99 | 1.65 | 5.08 | 4.93 | 7.48 | 8.40 | 9.15 | 8.42 | 8.13 | 6.22 | 4.04 | 2.87 | 35.97 | |||||||||||||
MIN | 0.05 | 0.00 | 0.05 | 0.00 | 0.10 | 0.00 | 0.76 | 0.35 | 0.60 | 0.00 | 0.00 | 0.00 | 16.66 | |||||||||||||
YRS | 32 | 31 | 32 | 33 | 31 | 32 | 31 | 33 | 32 | 33 | 33 | 30 | 24 |