YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.35 | 1.84 | 0.27 | 0.20 | 0.11 | 9999.00 | z | 1.84 | ||||||
1916 | 0.10 | 0.00 | 0.44 | 0.73 | 0.78 | 0.44 | 0.79 | 1.41 | 1.04 | 0.28 | 0.48 | 0.14 | 1.41 | |||||||||||||
1917 | 0.24 | 0.23 | 0.54 | 0.94 | 0.58 | 0.27 | 0.27 | 0.60 | 1.30 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.30 | ||||||||||
1918 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.90 | 1.69 | 0.85 | 0.15 | 0.53 | 0.15 | 0.30 | 0.55 | 1.69 | |||||||||
1919 | 9999.00 | z | 0.35 | 0.65 | 0.42 | 0.15 | 2.33 | 1.28 | 1.23 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 2.33 | ||||||||
1920 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.32 | p | 0.43 | 1.63 | 1.37 | 1.12 | 0.08 | 9999.00 | z | 1.63 | ||||||
1921 | 0.51 | 0.09 | 0.62 | z | 1.40 | 0.70 | 0.90 | 1.17 | 1.10 | 9999.00 | z | 0.34 | 0.16 | 0.59 | 1.40 | |||||||||||
1922 | 0.00 | 0.19 | 0.31 | 0.60 | 2.70 | 0.13 | 0.13 | 0.42 | 0.00 | 0.00 | 0.40 | 9999.00 | z | 2.70 | ||||||||||||
1923 | 9999.00 | z | 0.36 | 0.03 | 0.21 | 1.35 | 0.65 | 2.02 | 1.51 | 0.30 | 0.90 | 0.33 | 0.05 | 2.02 | ||||||||||||
1924 | 0.25 | 0.00 | 0.77 | 0.50 | 0.40 | 0.19 | 0.56 | 0.34 | 0.00 | 0.49 | 0.00 | 0.70 | 0.77 | |||||||||||||
1925 | 0.13 | 0.00 | 0.00 | 0.00 | z | 1.98 | 0.16 | 1.20 | 0.21 | 0.00 | z | 1.46 | 1.16 | 0.29 | 1.98 | |||||||||||
1926 | 0.09 | 0.02 | 0.80 | 1.08 | 0.47 | 0.48 | 0.27 | 0.21 | 0.00 | x | 0.42 | 0.00 | z | 0.13 | 1.08 | |||||||||||
1927 | 0.45 | 0.13 | 0.45 | 0.38 | 0.18 | 0.85 | 1.23 | 1.60 | 0.55 | 0.00 | z | 0.19 | 0.13 | 1.60 | ||||||||||||
1928 | 9999.00 | z | 0.25 | 0.36 | 0.33 | 1.35 | 1.66 | 0.50 | 0.50 | 0.00 | 0.50 | 0.72 | 0.00 | 1.66 | ||||||||||||
1929 | 0.02 | 0.10 | 0.50 | 0.45 | 0.20 | 1.40 | 1.06 | 1.75 | 0.35 | 0.60 | 0.35 | 0.20 | 1.75 | |||||||||||||
1930 | 0.13 | 0.00 | 0.45 | 0.55 | 1.80 | 0.73 | 9999.00 | z | 0.55 | 0.45 | 0.95 | 2.10 | 0.25 | 2.10 | ||||||||||||
1931 | 0.00 | 0.80 | 0.28 | 0.10 | 0.79 | 0.25 | 0.22 | 0.56 | 0.58 | 0.08 | 0.20 | 0.00 | 0.80 | |||||||||||||
1932 | 0.13 | 0.03 | 0.40 | 0.92 | 0.28 | 0.12 | 0.45 | 0.39 | 0.25 | 0.18 | 0.20 | 0.13 | 0.92 | |||||||||||||
1933 | 0.00 | 0.13 | 0.25 | 0.90 | 1.20 | 0.87 | 0.39 | 0.80 | 0.85 | 0.00 | 0.00 | 0.80 | 1.20 | |||||||||||||
1934 | 0.00 | 0.50 | 0.25 | 0.43 | 0.38 | 0.52 | 0.60 | 0.37 | 0.24 | 0.00 | 0.17 | 0.00 | 0.60 | |||||||||||||
1935 | 0.00 | 0.10 | 0.20 | 0.00 | 0.75 | 0.65 | 1.40 | 1.60 | 0.91 | 0.00 | 0.35 | 0.24 | 1.60 | |||||||||||||
1936 | 0.08 | 0.30 | 0.14 | 0.40 | 0.95 | 1.12 | 0.75 | 0.42 | 0.86 | 0.65 | 0.00 | 0.40 | 1.12 | |||||||||||||
1937 | 0.20 | 0.20 | 0.35 | 0.54 | 0.16 | 0.78 | 0.33 | 0.92 | 0.19 | 0.47 | 0.25 | 0.40 | 0.92 | |||||||||||||
1938 | 0.08 | 0.20 | 0.35 | 0.16 | 1.10 | 0.25 | 1.05 | 0.56 | 1.53 | 0.25 | 0.30 | 0.20 | 1.53 | |||||||||||||
1939 | 0.85 | 0.67 | 0.30 | 0.30 | 2.25 | 0.47 | 0.50 | 0.21 | 0.49 | 0.00 | 0.27 | 0.50 | 2.25 | |||||||||||||
1940 | 0.40 | 0.12 | 0.50 | 0.80 | 1.16 | 0.25 | 3.60 | 0.37 | 0.60 | 0.00 | 9999.00 | z | 0.19 | 3.60 | ||||||||||||
1941 | 0.14 | 0.00 | 0.95 | 0.91 | 0.96 | 0.65 | 1.60 | 1.46 | 2.00 | 1.05 | 0.10 | 0.30 | 2.00 | |||||||||||||
1942 | 0.20 | 0.25 | 0.20 | 1.08 | 0.06 | 0.68 | 0.40 | 1.21 | 1.74 | 0.75 | 0.20 | 0.63 | 1.74 | |||||||||||||
1943 | 0.35 | 0.10 | 0.30 | 0.40 | 1.07 | 0.27 | 0.52 | 2.12 | 0.02 | 0.02 | 0.18 | 0.60 | 2.12 | |||||||||||||
1944 | 1.00 | 0.20 | 0.75 | 0.90 | 1.23 | 0.30 | 0.86 | 1.20 | 0.18 | 0.34 | 0.41 | 0.15 | 1.23 | |||||||||||||
1945 | 0.71 | 0.20 | 0.05 | 0.32 | 0.36 | 1.62 | 0.75 | 1.85 | 0.37 | 0.40 | 0.12 | 0.22 | 1.85 | |||||||||||||
1946 | 0.41 | 0.29 | 0.83 | 0.52 | 0.44 | 0.72 | 0.24 | 0.90 | 0.25 | 0.59 | 9999.00 | z | 0.06 | 0.90 | ||||||||||||
1947 | 0.25 | 0.40 | 0.46 | 0.45 | 1.82 | 1.10 | 0.77 | 0.71 | 0.00 | 0.34 | 0.00 | 0.34 | 1.82 | |||||||||||||
1948 | 0.31 | 0.29 | 0.52 | 0.42 | 1.72 | 1.53 | 0.29 | 1.47 | 0.51 | 0.00 | 0.02 | 0.02 | 1.72 | |||||||||||||
1949 | 0.15 | 0.12 | 0.25 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.25 | ||||
1950 | 9999.00 | z | 0.05 | 0.07 | a | 0.19 | 0.43 | 0.45 | 0.48 | 0.46 | 1.34 | 0.00 | 0.03 | 0.17 | 1.34 | |||||||||||
1951 | 0.27 | 0.11 | 0.11 | 0.36 | 1.16 | 0.51 | 1.15 | 0.33 | 0.29 | 0.18 | 0.53 | 0.14 | 1.16 | |||||||||||||
1952 | 0.23 | 0.10 | 0.27 | 1.05 | 0.24 | 0.00 | 0.34 | 0.24 | 0.56 | 0.01 | 0.18 | 0.13 | 1.05 | |||||||||||||
1953 | 0.11 | 0.01 | 1.80 | 0.50 | 0.63 | 0.14 | 0.48 | 0.81 | 0.11 | 0.23 | 0.30 | 0.38 | 1.80 | |||||||||||||
1954 | 0.40 | 0.02 | 0.17 | 0.10 | 0.63 | 0.06 | 0.60 | 0.73 | 0.00 | 0.67 | 0.06 | 0.12 | 0.73 | |||||||||||||
1955 | 0.05 | 0.10 | 0.04 | 0.33 | 1.03 | 0.33 | 0.42 | 1.73 | 0.68 | 0.14 | 0.08 | 0.07 | 1.73 | |||||||||||||
1956 | 0.31 | 0.18 | 0.40 | 0.82 | 0.60 | 0.17 | 0.13 | 0.28 | 0.00 | 0.12 | 0.16 | 0.06 | 0.82 | |||||||||||||
1957 | 0.03 | 0.04 | 0.60 | 1.70 | 0.88 | A | 1.20 | A | 0.21 | 1.04 | 0.85 | 1.10 | 0.46 | 0.00 | 1.70 | |||||||||||
1958 | 0.09 | 0.11 | 0.34 | 0.46 | 1.00 | 0.36 | 0.50 | a | 0.49 | 1.54 | 0.37 | 0.18 | 0.03 | 1.54 | ||||||||||||
1959 | 0.62 | 0.19 | A | 0.46 | 0.56 | 0.90 | 0.73 | 1.01 | 0.22 | 0.70 | 0.62 | 0.03 | 0.00 | 1.01 | ||||||||||||
1960 | 0.48 | 1.00 | A | 0.13 | 0.52 | 0.37 | 0.28 | A | 1.01 | 0.02 | 0.48 | 0.68 | 0.40 | 0.71 | A | 1.01 | ||||||||||
1961 | 0.09 | 0.24 | 0.54 | A | 0.19 | 0.42 | 0.95 | 2.21 | 0.37 | 0.45 | A | 0.06 | 0.41 | A | 0.13 | 2.21 | ||||||||||
1962 | 0.23 | A | 0.12 | 0.50 | 0.75 | 1.29 | 0.41 | 0.86 | 0.44 | 0.22 | 0.21 | 0.58 | 0.00 | 1.29 | ||||||||||||
1963 | 0.07 | 0.04 | 0.20 | 0.00 | 0.02 | 0.65 | 1.30 | 1.57 | 0.64 | 0.40 | 0.38 | 0.34 | A | 1.57 | ||||||||||||
1964 | 0.16 | 0.16 | 0.25 | 0.34 | 1.27 | 0.00 | 0.63 | 0.16 | 0.22 | 0.04 | 0.17 | 0.06 | 1.27 | |||||||||||||
1965 | 0.17 | 0.19 | 0.17 | 0.28 | 0.34 | 1.47 | 2.12 | 2.45 | 0.35 | 0.87 | 0.00 | 0.14 | 2.45 | |||||||||||||
1966 | 0.13 | 0.58 | 0.05 | 0.06 | 0.13 | 0.20 | 1.85 | 0.42 | 2.43 | 0.58 | 0.00 | 0.10 | 2.43 | |||||||||||||
1967 | 0.11 | 0.06 | 0.15 | 0.07 | 0.74 | 0.97 | 0.75 | 0.84 | 0.60 | 0.21 | 0.19 | 0.18 | 0.97 | |||||||||||||
1968 | 0.03 | 0.24 | 0.44 | 0.07 | 0.34 | 0.94 | 0.33 | 0.27 | 0.38 | 0.13 | 0.11 | 0.21 | 0.94 | |||||||||||||
1969 | 0.00 | 0.03 | 0.25 | 0.40 | 0.64 | 1.28 | 1.90 | 2.30 | 0.68 | 0.81 | 0.17 | 0.15 | 2.30 | |||||||||||||
1970 | 0.15 | 0.00 | 0.26 | 0.48 | 0.17 | 0.48 | 0.62 | 0.23 | 1.23 | 0.45 | 0.37 | 0.00 | 1.23 | |||||||||||||
1971 | 0.15 | 0.15 | 0.20 | 0.23 | 0.56 | 0.19 | 1.17 | 1.56 | 0.68 | 0.28 | 0.37 | 0.11 | 1.56 | |||||||||||||
1972 | 0.21 | 0.13 | 0.34 | 0.54 | 1.12 | 0.75 | 0.40 | 0.27 | 0.97 | 0.10 | 0.65 | 0.23 | 1.12 | |||||||||||||
1973 | 0.19 | 0.01 | 0.61 | 0.32 | 0.77 | 0.12 | 0.60 | 0.40 | 1.90 | 0.47 | 0.47 | 0.26 | 1.90 | |||||||||||||
1974 | 0.09 | 0.51 | 0.54 | 0.41 | 0.51 | 0.41 | 1.78 | 0.63 | 0.25 | 0.52 | 0.48 | 0.45 | 1.78 | |||||||||||||
1975 | 0.07 | 0.15 | 0.15 | 0.20 | 0.55 | 0.50 | 0.68 | 1.29 | 0.10 | 0.00 | 0.53 | 0.04 | 1.29 | |||||||||||||
1976 | 0.18 | 0.00 | 0.53 | 0.54 | 0.55 | 0.17 | 0.80 | 0.56 | 1.33 | 0.52 | 0.12 | 0.04 | 1.33 | |||||||||||||
1977 | 0.04 | 0.22 | 0.03 | 0.95 | 0.52 | 0.48 | 1.31 | 1.15 | 0.12 | 0.03 | 0.03 | 0.09 | 1.31 | |||||||||||||
1978 | 0.13 | 0.12 | 0.35 | 0.05 | 0.62 | 0.37 | 0.61 | 1.35 | 0.06 | 0.14 | 0.24 | 0.13 | 1.35 | |||||||||||||
1979 | 0.23 | 0.00 | 0.65 | 0.19 | 0.76 | 0.84 | 1.38 | 0.48 | 0.38 | 0.56 | 0.29 | 0.88 | 1.38 | |||||||||||||
1980 | 0.26 | 0.08 | 0.30 | 1.43 | 0.77 | 0.52 | 0.20 | 0.12 | 9999.00 | z | 0.00 | 0.03 | 0.00 | 1.43 | ||||||||||||
1981 | 1.03 | 0.00 | 0.36 | 0.02 | 0.30 | 0.33 | 0.82 | 0.91 | 0.22 | 0.08 | 0.08 | 0.25 | 1.03 | |||||||||||||
1982 | 0.01 | a | 0.02 | 0.12 | 0.44 | 0.49 | 0.95 | 1.54 | 0.05 | 0.80 | 0.20 | 0.01 | 0.27 | 1.54 | ||||||||||||
1983 | 0.12 | 0.10 | 0.75 | 2.25 | 0.82 | 0.20 | 0.24 | 0.55 | 0.12 | 0.09 | 0.08 | 0.08 | 2.25 | |||||||||||||
1984 | 0.05 | 0.00 | c | 0.29 | 0.73 | 0.58 | 0.14 | 0.58 | 0.60 | 0.09 | 1.00 | 0.03 | 0.22 | 1.00 | ||||||||||||
1985 | 0.32 | 0.02 | 0.25 | 0.89 | 0.78 | 0.29 | 9999.00 | z | 0.13 | 0.21 | 0.68 | 0.71 | 0.08 | 0.89 | ||||||||||||
1986 | 0.05 | 0.00 | 0.18 | 0.58 | 1.22 | a | 0.58 | 0.44 | 0.94 | A | 1.15 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.22 | ||||||||
1987 | 9999.00 | z | 9999.00 | z | 0.10 | c | 0.05 | b | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.10 | |
1988 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.00 | 0.00 | 0.21 | 0.21 | ||||
1989 | 0.04 | 0.30 | 0.40 | 0.23 | 0.81 | 0.62 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.23 | 0.00 | 0.10 | 0.81 | ||||||||||
1990 | 0.08 | 9999.00 | z | 0.81 | 0.12 | a | 1.60 | 0.19 | 2.60 | 0.12 | 0.75 | 0.65 | 1.03 | 0.16 | 2.60 | |||||||||||
1991 | 0.19 | c | 0.00 | 0.26 | 0.39 | 0.50 | 0.57 | 1.45 | 1.02 | 0.63 | 9999.00 | z | 0.63 | 0.60 | 1.45 | |||||||||||
1992 | 0.11 | 0.05 | 0.31 | 0.18 | 0.07 | 0.70 | 1.09 | 1.68 | 0.24 | 0.10 | 0.39 | 0.04 | 1.68 | |||||||||||||
1993 | 0.10 | 0.19 | 0.80 | 0.20 | 0.40 | 0.60 | 1.01 | 2.15 | 0.35 | 0.22 | 0.45 | 0.00 | 2.15 | |||||||||||||
1994 | 0.15 | 0.02 | b | 0.36 | 0.60 | 0.66 | 0.33 | 0.13 | 1.63 | 0.28 | 0.24 | 0.28 | 0.06 | 1.63 | ||||||||||||
1995 | 0.00 | 0.08 | 0.38 | 0.57 | 1.04 | 1.22 | 0.37 | 0.49 | 0.43 | 0.00 | 0.03 | 0.00 | 1.22 | |||||||||||||
1996 | 0.04 | 0.06 | 1.55 | 0.20 | 1.80 | 0.42 | A | 0.46 | a | 1.13 | b | 0.47 | A | 0.21 | 0.18 | 0.08 | 1.80 | |||||||||
1997 | 0.22 | b | 0.33 | a | 0.02 | 1.64 | A | 0.20 | 0.70 | a | 0.54 | 1.55 | 0.57 | 0.13 | c | 0.15 | 0.37 | A | 1.55 | |||||||
1998 | 0.00 | 0.09 | 0.50 | 0.24 | 0.30 | b | 0.38 | 0.96 | 0.87 | 0.27 | 0.38 | a | 0.85 | A | 0.05 | a | 0.96 | |||||||||
1999 | 0.00 | 0.00 | 0.26 | a | 1.60 | 1.38 | 1.50 | 2.38 | c | 1.58 | 0.28 | 0.20 | 0.00 | 0.00 | 2.38 | |||||||||||
2000 | 0.00 | 0.12 | 1.10 | b | 0.44 | 0.40 | 0.30 | 0.85 | 0.81 | b | 0.42 | 0.59 | d | 0.00 | 0.08 | 1.10 | ||||||||||
2001 | 0.30 | 0.16 | 0.00 | 0.68 | 0.90 | 0.50 | 1.08 | 0.85 | 0.40 | 0.00 | 0.77 | A | 0.25 | 1.08 | ||||||||||||
2002 | 0.00 | b | 0.00 | 0.00 | 0.09 | 0.00 | 0.70 | 0.12 | 0.39 | 0.30 | 0.46 | 0.00 | 0.23 | 0.70 | ||||||||||||
2003 | 0.00 | 0.15 | b | 0.50 | 0.31 | 0.55 | 0.52 | 0.52 | 0.08 | a | 0.37 | 0.14 | 0.00 | 0.00 | 0.55 | |||||||||||
2004 | 0.00 | b | 0.32 | 0.00 | a | 1.16 | 0.00 | 1.46 | b | 0.95 | 1.80 | A | 0.31 | 0.00 | e | 0.72 | A | 0.00 | a | 1.46 | ||||||
2005 | 0.15 | 0.00 | 9999.00 | z | 0.32 | c | 0.20 | 0.35 | A | 1.12 | 1.10 | A | 0.63 | 0.75 | 0.00 | 0.10 | A | 1.12 | ||||||||
2006 | 0.23 | 0.00 | b | 0.15 | 0.05 | c | 0.42 | 0.26 | b | 1.45 | 1.34 | 1.02 | 0.50 | 0.05 | 1.00 | b | 1.45 | |||||||||
2007 | 0.50 | 0.02 | 0.25 | 0.75 | 0.82 | 1.25 | 2.50 | 0.74 | 0.23 | 0.25 | 0.00 | b | 0.10 | 2.50 | ||||||||||||
2008 | 0.06 | 0.10 | 0.02 | 0.00 | b | 1.06 | 0.97 | 0.35 | 0.90 | 0.40 | 1.65 | 0.16 | 0.03 | 1.65 | ||||||||||||
2009 | 0.00 | 0.00 | 0.28 | A | 0.33 | 0.80 | 0.52 | 1.05 | 0.20 | 9999.00 | z | 1.24 | 0.20 | 0.30 | 1.24 | |||||||||||
2010 | 0.35 | 0.40 | 0.40 | 0.90 | 0.40 | 0.77 | 2.00 | 1.00 | 0.05 | 0.00 | 0.00 | 0.12 | 2.00 | |||||||||||||
2011 | 0.04 | 0.15 | 0.18 | 0.05 | 0.50 | a | 0.35 | 0.13 | d | 0.72 | 0.45 | 0.20 | 0.72 | 0.38 | 0.72 | |||||||||||
2012 | 0.00 | 0.25 | 0.10 | 0.78 | 0.15 | 0.27 | 0.70 | 0.00 | e | 0.40 | 0.11 | 0.00 | 0.12 | 0.78 | ||||||||||||
2013 | 0.00 | 0.10 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.10 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.18 | 0.16 | 0.37 | 0.52 | 0.75 | 0.62 | 0.89 | 0.86 | 0.56 | 0.37 | 0.27 | 0.21 | 1.45 | |||||||||||||
S.D. | 0.21 | 0.18 | 0.31 | 0.43 | 0.52 | 0.45 | 0.65 | 0.60 | 0.49 | 0.36 | 0.32 | 0.22 | 0.51 | |||||||||||||
SKEW | 2.06 | 2.16 | 1.95 | 1.45 | 1.15 | 1.20 | 1.45 | 0.61 | 1.52 | 1.25 | 2.61 | 1.57 | 0.28 | |||||||||||||
MAX | 1.03 | 1.00 | 1.80 | 2.25 | 2.70 | 2.33 | 3.60 | 2.45 | 2.43 | 1.65 | 2.10 | 1.00 | 2.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.55 | |||||||||||||
NO YRS | 90 | 93 | 92 | 92 | 93 | 93 | 92 | 94 | 88 | 91 | 90 | 90 | 67 |