YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.74 | y | 0.85 | 2.50 | 0.86 | 3.56 | 0.10 | 1.16 | 9.03 | f | ||||||
1912 | 0.35 | 0.67 | 1.21 | 1.22 | 1.52 | 2.81 | 6.03 | 5.76 | ----- | z | ----- | z | ----- | z | ----- | z | 19.57 | d | ||||||||
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 | 1.10 | e | ----- | z | 0.00 | 0.00 | m | 1.10 | j | |
1952 | 0.25 | a | 0.77 | 1.00 | a | 1.74 | 3.67 | 0.20 | 0.73 | 4.54 | 0.51 | 0.25 | ----- | z | ----- | z | 13.66 | b | ||||||||
1953 | ----- | z | ----- | z | ----- | z | 3.54 | a | 0.80 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.83 | d | 0.74 | 5.91 | h | |
1954 | 0.19 | 0.00 | 0.55 | ----- | z | 1.79 | m | 2.19 | 2.00 | 1.74 | 2.04 | 0.87 | 0.14 | 0.00 | a | 9.72 | b | |||||||||
1955 | 0.66 | 0.47 | 0.06 | 0.94 | 2.97 | 4.84 | 0.34 | 0.26 | 2.58 | 0.02 | 0.40 | 0.00 | 13.54 | |||||||||||||
1956 | 0.17 | 0.29 | 0.19 | 0.30 | 3.48 | 2.38 | 3.40 | 2.71 | 0.51 | 0.32 | 1.16 | 0.10 | 15.01 | |||||||||||||
1957 | 0.10 | 0.11 | 0.58 | 1.65 | 3.96 | 3.14 | 2.92 | 0.75 | 0.04 | 1.06 | 0.26 | 0.02 | 14.59 | |||||||||||||
1958 | 0.02 | 0.21 | 1.10 | 2.49 | 4.36 | 2.85 | 4.85 | 0.74 | 1.27 | 0.55 | 0.07 | 0.82 | 19.33 | |||||||||||||
1959 | 0.52 | 0.12 | 1.79 | 0.50 | 4.39 | 1.99 | 0.68 | 0.57 | 1.55 | 1.66 | 0.19 | 0.00 | 13.96 | |||||||||||||
1960 | 0.63 | 0.91 | 0.81 | 0.97 | 2.33 | 3.12 | 2.51 | 0.44 | 0.58 | 1.17 | 0.08 | 0.45 | 14.00 | |||||||||||||
1961 | 0.00 | 0.01 | 0.64 | 1.42 | 4.16 | 1.95 | 5.02 | 1.91 | 2.58 | 0.10 | 0.40 | 0.04 | 18.23 | |||||||||||||
1962 | 0.03 | 0.02 | 0.32 | 1.45 | 4.75 | 9.77 | 5.36 | 0.63 | 2.01 | 0.40 | 0.08 | 0.20 | 25.02 | |||||||||||||
1963 | 0.09 | 0.16 | 0.46 | 0.34 | 2.31 | 1.39 | 1.91 | 1.90 | 3.08 | 0.41 | 0.57 | 0.03 | 12.65 | |||||||||||||
1964 | 0.00 | 0.10 | ----- | z | 2.82 | 0.77 | 3.38 | 1.25 | 0.35 | 0.78 | 0.19 | 0.16 | 0.06 | 9.86 | a | |||||||||||
1965 | 0.19 | 0.28 | 0.40 | 0.48 | 2.41 | 4.42 | 4.39 | 2.67 | 2.91 | 1.31 | 0.00 | 0.45 | 19.91 | |||||||||||||
1966 | 0.27 | 0.07 | 0.38 | 0.89 | 0.00 | 2.68 | 4.90 | 2.28 | 4.02 | 0.35 | 0.26 | 0.11 | 16.21 | |||||||||||||
1967 | 0.04 | 0.00 | 0.00 | 0.85 | 3.42 | 8.31 | 6.55 | 1.16 | 0.31 | 0.42 | 0.18 | 0.06 | 21.30 | |||||||||||||
1968 | 0.00 | 0.20 | 0.00 | 0.63 | 1.66 | 1.59 | 0.84 | 3.15 | 0.38 | 0.45 | 0.13 | 0.30 | 9.33 | |||||||||||||
1969 | 0.19 | 0.15 | 0.00 | 0.74 | 4.78 | 3.30 | 2.28 | 1.34 | 0.03 | 2.83 | 0.06 | 0.03 | 15.73 | |||||||||||||
1970 | 0.29 | 0.00 | 0.90 | 1.00 | 0.84 | 3.78 | 0.59 | 0.32 | 1.38 | 0.64 | 0.26 | 0.04 | 10.04 | |||||||||||||
1971 | 0.19 | 0.47 | 1.04 | 3.54 | 4.67 | 1.88 | 4.27 | 2.26 | 2.18 | 1.45 | 0.35 | 0.10 | 22.40 | |||||||||||||
1972 | 0.02 | 0.00 | 0.24 | 0.93 | 2.22 | 5.78 | 2.35 | 2.16 | 1.00 | 0.26 | 1.68 | 0.60 | 17.24 | |||||||||||||
1973 | 0.47 | 0.01 | 2.04 | 2.28 | 2.46 | 1.41 | 3.14 | 2.41 | 4.95 | 0.90 | 0.44 | 0.56 | 21.07 | |||||||||||||
1974 | 0.00 | 0.47 | 0.85 | 1.14 | 0.52 | 3.47 | 1.52 | 2.52 | 0.16 | 0.44 | 0.13 | 0.27 | 11.49 | |||||||||||||
1975 | 0.06 | 0.36 | 1.10 | 1.30 | 6.74 | 4.05 | 2.08 | 0.55 | 0.22 | 0.10 | 0.64 | 0.21 | 17.41 | |||||||||||||
1976 | 0.52 | 0.10 | 0.15 | 2.02 | 2.66 | 1.79 | 1.73 | 0.83 | 0.44 | 0.40 | 0.02 | 0.00 | 10.66 | |||||||||||||
1977 | 0.15 | 0.07 | 2.08 | 3.38 | 5.61 | 1.97 | 1.21 | 4.62 | 0.65 | 0.14 | 0.00 | 0.22 | 20.10 | |||||||||||||
1978 | 0.12 | 0.75 | 0.06 | 1.36 | 3.28 | 1.38 | 1.03 | 0.56 | 0.86 | 0.55 | 0.48 | ----- | z | 10.43 | a | |||||||||||
1979 | 0.14 | 0.26 | ----- | z | 1.07 | 2.82 | ----- | z | 2.05 | 2.93 | ----- | z | ----- | z | ----- | z | ----- | z | 9.27 | f | ||||||
1980 | ----- | z | ----- | z | ----- | z | 1.62 | 2.18 | 3.28 | 3.21 | 5.35 | 0.24 | 0.07 | 0.29 | 0.00 | 16.24 | c | |||||||||
1981 | 0.75 | 0.28 | 3.47 | 3.07 | 4.83 | 1.92 | 3.22 | 1.79 | 0.52 | 1.15 | 1.36 | 0.20 | 22.56 | |||||||||||||
1982 | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | k | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.80 | 0.16 | a | 0.96 | j | |
1984 | 0.27 | b | 0.36 | 0.42 | 3.13 | 1.79 | 2.14 | 1.97 | 1.65 | 0.49 | 2.59 | 0.00 | 0.31 | 15.12 | ||||||||||||
1985 | 0.38 | 0.04 | 0.06 | 2.03 | a | 2.44 | 0.65 | 2.85 | 0.19 | 1.18 | 1.57 | 0.38 | 0.57 | 12.34 | ||||||||||||
1986 | 0.00 | 0.20 | 0.58 | 1.94 | 2.67 | 3.23 | 1.73 | 1.19 | 1.42 | 0.88 | a | 0.21 | 0.17 | 14.22 | ||||||||||||
1987 | 0.22 | 0.89 | 0.86 | 0.82 | 5.13 | 3.13 | 2.47 | 1.73 | 0.67 | 0.17 | 1.22 | 0.50 | a | 17.81 | ||||||||||||
1988 | 0.50 | a | 0.00 | a | 0.22 | a | 1.27 | 6.12 | 0.15 | 2.68 | 2.00 | 1.06 | 0.00 | 0.12 | ----- | z | 14.12 | a | ||||||||
1989 | 1.10 | 0.05 | a | 0.29 | o | 0.52 | 2.47 | 4.32 | 1.49 | 2.44 | 1.69 | 0.00 | p | 0.00 | 0.30 | 14.38 | b | |||||||||
1990 | 0.46 | 0.02 | 0.72 | c | 1.11 | 3.45 | 0.66 | 2.86 | 1.78 | 0.59 | 1.40 | 0.67 | a | 0.00 | 13.72 | |||||||||||
1991 | 0.01 | 0.07 | a | 1.15 | 1.18 | 6.10 | 1.67 | 3.45 | 0.62 | 1.15 | 1.12 | 0.96 | b | 0.71 | 18.19 | |||||||||||
1992 | 1.48 | 0.51 | 1.42 | a | 0.13 | 0.78 | 3.36 | 4.71 | 4.30 | 0.28 | 1.19 | 0.24 | 0.09 | 18.49 | ||||||||||||
1993 | 0.38 | 0.66 | a | 0.87 | k | 1.46 | 3.08 | 2.61 | 4.67 | 4.03 | 0.91 | 1.17 | 0.86 | 0.31 | 20.14 | a | ||||||||||
1994 | 0.72 | 0.22 | a | 0.37 | 0.98 | 0.59 | 2.50 | 3.12 | 2.43 | 0.81 | 2.98 | 0.64 | 0.70 | 16.06 | ||||||||||||
1995 | 0.32 | 0.10 | 0.80 | 1.60 | 4.33 | 2.04 | 5.64 | 0.11 | 0.98 | 0.76 | 0.16 | 0.00 | 16.84 | |||||||||||||
1996 | 0.15 | 0.00 | 0.26 | 1.18 | 6.73 | 1.87 | 2.88 | 3.75 | 3.80 | 0.10 | 0.00 | 0.27 | 20.99 | |||||||||||||
1997 | 0.06 | 0.52 | 0.07 | 0.54 | 1.99 | 3.88 | 3.56 | 1.57 | 1.10 | 2.54 | 0.00 | 0.37 | 16.20 | |||||||||||||
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | 0.15 | 0.37 | 3.11 | 2.12 | 2.92 | 1.25 | 8.13 | 0.35 | 0.00 | 0.25 | ----- | z | 18.65 | b | ||||||||||
2000 | 0.14 | 0.35 | 2.75 | 1.60 | 0.29 | 0.38 | 2.01 | 1.70 | 1.75 | 3.07 | 0.00 | a | 0.00 | 14.04 | ||||||||||||
2001 | 0.65 | 0.71 | 1.10 | 3.46 | 2.47 | 1.51 | 3.34 | 2.30 | 3.03 | 1.23 | 1.11 | 0.00 | 20.91 | |||||||||||||
2002 | ----- | z | ----- | z | ----- | z | 0.74 | 0.20 | 0.80 | b | 2.39 | 5.23 | ----- | z | 2.85 | x | ----- | z | 0.00 | 9.36 | f | |||||
2003 | 0.00 | ----- | z | 1.80 | 2.84 | 0.71 | d | 2.55 | 1.35 | ----- | z | 1.36 | ----- | z | 0.00 | b | 0.00 | 10.61 | c | |||||||
2004 | 0.42 | a | 0.66 | a | ----- | z | 2.23 | w | ----- | z | 2.97 | d | 6.34 | a | 0.87 | ----- | z | 1.07 | h | ----- | z | ----- | z | 11.26 | g | |
2005 | 0.00 | b | 0.15 | 0.20 | s | 2.09 | ----- | z | 3.08 | 1.63 | 4.04 | ----- | z | 2.57 | 0.50 | 0.20 | 14.26 | c | ||||||||
2006 | ----- | z | 0.20 | 0.75 | c | ----- | z | ----- | z | ----- | z | 6.43 | 4.31 | 1.64 | 1.03 | 0.00 | 0.90 | b | 15.26 | d | ||||||
2007 | 1.00 | 0.30 | 0.00 | 1.95 | 2.60 | 7.28 | 2.71 | 0.96 | 0.35 | ----- | z | ----- | z | 0.95 | 18.10 | b | ||||||||||
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.08 | 0.61 | 0.70 | 0.75 | 0.00 | 5.14 | g | |||||
2009 | 0.05 | 1.20 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.25 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.30 | 0.29 | 0.78 | 1.56 | 2.93 | 2.84 | 2.87 | 2.22 | 1.27 | 0.98 | 0.38 | 0.27 | 16.58 | |||||||||||||
S.D. | 0.32 | 0.29 | 0.75 | 0.94 | 1.76 | 1.86 | 1.65 | 1.68 | 1.09 | 0.92 | 0.41 | 0.30 | 3.80 | |||||||||||||
SKEW | 1.61 | 1.16 | 1.56 | 0.73 | 0.34 | 1.65 | 0.64 | 1.15 | 1.43 | 1.19 | 1.30 | 1.18 | 0.12 | |||||||||||||
MAX | 1.48 | 1.20 | 3.47 | 3.54 | 6.74 | 9.77 | 6.55 | 8.13 | 4.95 | 3.56 | 1.68 | 1.16 | 25.02 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.13 | 0.00 | 0.15 | 0.34 | 0.11 | 0.03 | 0.00 | 0.00 | 0.00 | 9.33 | |||||||||||||
YRS | 51 | 51 | 45 | 51 | 50 | 51 | 54 | 54 | 51 | 48 | 52 | 50 | 36 |