YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | 0.30 | 0.01 | 0.02 | 0.10 | 2.26 | 5.17 | 11.90 | 3.03 | 1.62 | 3.15 | 1.79 | 1.62 | 30.97 | |||||||||||||
1915 | 0.05 | 1.51 | 1.01 | 5.38 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.95 | h | ||||
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 | 0.86 | 1.77 | 2.01 | 0.87 | 0.82 | 0.00 | 0.12 | 6.45 | e | |||||||
1949 | 4.49 | 0.32 | 0.15 | 1.95 | 1.20 | 1.87 | 1.22 | a | 2.04 | 7.76 | 1.01 | 0.12 | 0.55 | 22.68 | ||||||||||||
1950 | 0.05 | 0.10 | 0.05 | 0.52 | 2.90 | 0.93 | 1.46 | g | 3.39 | 1.31 | 0.64 | 0.00 | 0.00 | l | 9.89 | b | ||||||||||
1951 | 0.02 | 0.00 | h | 1.02 | 0.34 | 2.51 | 1.30 | 0.80 | 2.24 | 0.35 | ----- | z | ----- | z | ----- | z | 8.58 | d | ||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.31 | 2.02 | 5.55 | 2.68 | 0.00 | 0.13 | 12.69 | f | ||||||
1963 | 0.00 | 0.00 | ----- | z | 0.00 | j | 1.48 | 2.57 | 0.56 | 1.80 | 1.73 | 0.16 | 0.45 | 0.28 | 9.03 | b | ||||||||||
1964 | 0.48 | 0.15 | d | 0.90 | 0.30 | 0.94 | 0.87 | 0.45 | 0.42 | 2.08 | 0.36 | 0.15 | 0.50 | 7.60 | ||||||||||||
1965 | 0.00 | 0.70 | 0.00 | 0.40 | 2.11 | 1.55 | 1.18 | 3.62 | 0.84 | 0.00 | a | 0.00 | 0.38 | 10.78 | ||||||||||||
1966 | 0.68 | 0.00 | 0.30 | 2.32 | 2.15 | 1.26 | 4.23 | 3.03 | 0.48 | 0.07 | 0.00 | 0.00 | 14.52 | |||||||||||||
1967 | 0.00 | 0.00 | 0.44 | 0.00 | 0.02 | 3.84 | 2.09 | 1.23 | 3.93 | 0.33 | 0.22 | 0.34 | 12.44 | |||||||||||||
1968 | 1.12 | 1.17 | 2.07 | 1.38 | 1.93 | 0.98 | 5.34 | 2.59 | 1.10 | 0.62 | 1.67 | 0.15 | 20.12 | |||||||||||||
1969 | 0.00 | 0.71 | 0.55 | 2.60 | 1.89 | 1.59 | 1.28 | 1.05 | 4.66 | 6.36 | 0.64 | 0.62 | 21.95 | |||||||||||||
1970 | 0.00 | 0.82 | 3.33 | 0.55 | 0.15 | 1.55 | 0.97 | 0.55 | 1.53 | 1.16 | 0.00 | 0.04 | 10.65 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 0.45 | 0.94 | 0.08 | 2.02 | 4.06 | 4.47 | 0.70 | 0.06 | 0.21 | 12.99 | |||||||||||||
1972 | 0.12 | 0.12 | 0.00 | 0.01 | 1.51 | 1.66 | 1.57 | 4.14 | 1.84 | 2.47 | 0.23 | 0.05 | 13.72 | |||||||||||||
1973 | 1.45 | 0.98 | 0.77 | 0.72 | 1.68 | 0.37 | 4.55 | 0.14 | 0.70 | 2.36 | 0.03 | 0.00 | 13.75 | |||||||||||||
1974 | 0.47 | 0.07 | 0.41 | 0.84 | 0.21 | b | 1.09 | 1.18 | 5.51 | 7.04 | 3.76 | 0.50 | 0.49 | 21.57 | ||||||||||||
1975 | 0.73 | 0.94 | 0.00 | 0.11 | 3.74 | 3.44 | 6.80 | 0.94 | 4.51 | 0.24 | 0.71 | 0.35 | 22.51 | |||||||||||||
1976 | 0.15 | 0.07 | 0.28 | 3.52 | 1.87 | 0.44 | 5.14 | 0.47 | 0.69 | 1.25 | 0.87 | 0.00 | 14.75 | |||||||||||||
1977 | 0.37 | 0.39 | 0.61 | 3.46 | 0.50 | 2.40 | 1.91 | 0.25 | 0.19 | 1.08 | 0.00 | 0.04 | 11.20 | |||||||||||||
1978 | 0.25 | 0.76 | 0.34 | 0.10 | 2.93 | 1.36 | 0.49 | 0.92 | 5.49 | 1.93 | 1.95 | 0.09 | 16.61 | |||||||||||||
1979 | 0.19 | 0.20 | 0.30 | 0.18 | 0.97 | 5.61 | 5.66 | 2.26 | 0.62 | 0.00 | 0.35 | 1.87 | 18.21 | |||||||||||||
1980 | 0.92 | 0.38 | 0.10 | 0.67 | 1.81 | 2.55 | 0.00 | 2.69 | 7.94 | 0.13 | 0.87 | 0.24 | 18.30 | |||||||||||||
1981 | 0.53 | 1.63 | 0.51 | 2.58 | 1.50 | 0.91 | 1.81 | 1.36 | 1.18 | 3.12 | 0.66 | 0.09 | 15.88 | |||||||||||||
1982 | 0.38 | 0.07 | 0.58 | 0.95 | 1.51 | 2.08 | 2.36 | 0.43 | 0.43 | 0.55 | 1.32 | 1.68 | 12.34 | |||||||||||||
1983 | 1.81 | 0.23 | 0.30 | 0.25 | 1.49 | 0.49 | 0.31 | 0.46 | 0.37 | 3.50 | 2.09 | 0.28 | 11.58 | |||||||||||||
1984 | 0.23 | 0.05 | 0.00 | 0.00 | 3.54 | 3.38 | 0.81 | 3.52 | 1.53 | 3.72 | 1.81 | 1.36 | 19.95 | |||||||||||||
1985 | 0.14 | 0.85 | 0.85 | 0.56 | 0.50 | 5.04 | 2.07 | 1.77 | 2.69 | 3.35 | 0.13 | 0.00 | 17.95 | |||||||||||||
1986 | 0.00 | 0.27 | 0.14 | 0.51 | 2.44 | 3.67 | 0.44 | 5.27 | 3.76 | 4.00 | 2.10 | 2.82 | 25.42 | |||||||||||||
1987 | 0.00 | a | 1.13 | 0.73 | a | 0.35 | 4.32 | 1.86 | 0.00 | 0.55 | 1.69 | 0.41 | 0.00 | 0.25 | 11.29 | |||||||||||
1988 | 0.04 | e | 0.11 | 1.22 | 1.01 | 1.79 | 1.27 | 9.65 | 0.92 | 3.47 | 0.00 | 0.00 | ----- | z | 19.48 | a | ||||||||||
1989 | 0.15 | 1.18 | a | 0.11 | 0.05 | 0.44 | 2.32 | 1.19 | 1.27 | 1.37 | 0.00 | 0.00 | 0.00 | 8.08 | ||||||||||||
1990 | 0.02 | 0.52 | 2.47 | 2.55 | 0.09 | 0.00 | 3.50 | 1.78 | 0.88 | 1.16 | 0.75 | a | 0.58 | 14.30 | ||||||||||||
1991 | 1.78 | 0.15 | 0.23 | 0.00 | 0.43 | 1.38 | 1.29 | 1.68 | 3.47 | 0.10 | 0.42 | 3.07 | 14.00 | |||||||||||||
1992 | 1.21 | a | 1.85 | 0.57 | 0.79 | 5.87 | 3.74 | 1.05 | 1.43 | 0.15 | 0.00 | 1.10 | 0.11 | 17.87 | ||||||||||||
1993 | 0.64 | 1.28 | 1.42 | 0.70 | b | 0.86 | 0.37 | 4.37 | 0.78 | 0.87 | 0.52 | 0.00 | 0.66 | 12.47 | ||||||||||||
1994 | 0.79 | a | 0.00 | 0.00 | 0.32 | 2.47 | 0.47 | ----- | z | 0.40 | 1.63 | 0.65 | 0.28 | 0.00 | a | 7.01 | a | |||||||||
1995 | 1.07 | 0.50 | 0.00 | 0.08 | 5.60 | 2.18 | 0.60 | 0.92 | 4.88 | 0.95 | 0.00 | 0.06 | 16.84 | |||||||||||||
1996 | 0.05 | 0.00 | 0.10 | 1.04 | 0.00 | 1.74 | 1.19 | 4.77 | 0.91 | 0.21 | 0.55 | a | 0.00 | 10.56 | ||||||||||||
1997 | 0.35 | 0.96 | 0.20 | 2.35 | 2.42 | 3.58 | 2.51 | 1.14 | ----- | z | 0.72 | 0.32 | 2.13 | 16.68 | a | |||||||||||
1998 | 0.00 | 0.49 | 0.41 | 0.00 | 0.68 | 0.78 | 0.78 | 1.54 | 0.09 | 2.68 | ----- | z | 0.40 | 7.85 | a | |||||||||||
1999 | 0.27 | 0.00 | 1.54 | 1.48 | 1.60 | 2.28 | 0.82 | 1.08 | 1.97 | 0.87 | ----- | z | ----- | z | 11.91 | b | ||||||||||
2000 | 0.25 | 0.25 | 1.41 | 0.00 | 0.29 | 7.11 | 2.17 | a | 0.76 | a | 0.00 | 2.56 | 1.58 | 0.61 | 16.99 | |||||||||||
2001 | 0.42 | 0.39 | 1.30 | 0.01 | 2.23 | 0.23 | a | 0.27 | 1.42 | 1.65 | a | 0.00 | c | 0.93 | 0.00 | 8.85 | ||||||||||
2002 | 0.74 | 0.92 | 1.99 | 0.49 | 0.70 | a | 1.52 | 0.00 | 1.56 | 0.25 | 3.54 | 0.41 | 1.56 | 13.68 | ||||||||||||
2003 | 0.00 | 0.70 | 0.15 | g | 0.00 | d | 2.08 | c | 2.53 | 1.06 | s | 0.22 | 0.73 | 1.88 | 0.23 | 0.00 | m | 8.37 | c | |||||||
2004 | 0.73 | 2.52 | 3.00 | n | 1.97 | 0.00 | 0.87 | b | 2.40 | 5.11 | 4.93 | 3.87 | o | 3.15 | 0.00 | b | 21.68 | b | ||||||||
2005 | 0.00 | l | 2.18 | b | 0.53 | c | 0.02 | a | 1.90 | b | 0.79 | 1.20 | 1.72 | 0.33 | 4.19 | 0.00 | 0.08 | 12.94 | a | |||||||
2006 | 0.00 | 0.63 | 1.43 | 0.79 | a | 0.00 | 0.16 | 1.03 | 4.21 | e | 2.86 | i | 2.70 | 0.07 | 1.43 | 12.45 | a | |||||||||
2007 | 1.81 | 0.10 | d | 3.46 | 2.44 | o | 0.52 | f | 1.33 | i | 0.84 | 3.14 | 0.78 | h | 0.00 | b | 3.54 | 1.22 | 14.11 | d | ||||||
2008 | 0.01 | 0.06 | 0.08 | 0.10 | 0.35 | 1.08 | 0.10 | 1.27 | 5.89 | 2.25 | 0.00 | 0.01 | 11.20 | |||||||||||||
2009 | 0.00 | 0.43 | h | 0.33 | 0.03 | 0.31 | 5.14 | 5.23 | 0.18 | 0.70 | b | 0.76 | 0.00 | 1.19 | 13.87 | a | ||||||||||
2010 | 1.90 | 1.61 | 0.61 | 0.64 | 0.75 | ----- | z | ----- | z | 0.52 | ----- | z | ----- | z | ----- | z | ----- | z | 6.03 | f | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.52 | 0.59 | 0.70 | 0.89 | 1.61 | 1.97 | 2.23 | 1.88 | 2.26 | 1.48 | 0.64 | 0.58 | 15.53 | |||||||||||||
S.D. | 0.78 | 0.62 | 0.81 | 1.14 | 1.34 | 1.59 | 2.43 | 1.44 | 2.15 | 1.49 | 0.85 | 0.76 | 5.11 | |||||||||||||
SKEW | 2.93 | 1.20 | 1.77 | 1.89 | 1.22 | 1.24 | 2.08 | 0.94 | 1.11 | 1.04 | 1.66 | 1.66 | 0.87 | |||||||||||||
MAX | 4.49 | 2.52 | 3.46 | 5.38 | 5.87 | 7.11 | 11.90 | 5.51 | 7.94 | 6.36 | 3.54 | 3.07 | 30.97 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 7.60 | |||||||||||||
YRS | 52 | 51 | 50 | 51 | 51 | 51 | 50 | 54 | 50 | 51 | 50 | 48 | 37 |