YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.93 | 0.92 | 0.91 | 9999.00 | z | 9999.00 | z | 1.93 | ||||
1928 | 1.58 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.72 | 9999.00 | z | 1.11 | a | 0.45 | 0.11 | 0.28 | 0.77 | 0.20 | 1.58 | ||||||||
1929 | 0.60 | 0.20 | z | 0.12 | l | 0.70 | 0.65 | 0.45 | 0.48 | a | 0.19 | a | 0.90 | 0.50 | 0.07 | k | 0.60 | 0.90 | ||||||||
1930 | 0.10 | z | 0.80 | s | 0.05 | z | 0.07 | 0.96 | a | 0.99 | a | 0.52 | 0.16 | 1.78 | 0.55 | a | 0.50 | x | 0.30 | 1.78 | ||||||
1931 | 0.15 | 0.30 | z | 0.30 | p | 0.25 | a | 0.57 | 0.59 | 1.13 | 1.17 | 0.98 | 0.90 | 0.40 | a | 0.05 | 1.17 | |||||||||
1932 | 0.18 | 0.22 | 0.15 | z | 0.66 | 1.13 | 1.52 | 1.00 | 1.49 | 0.42 | 1.55 | 0.40 | 0.35 | 1.55 | ||||||||||||
1933 | 0.40 | 0.12 | 0.05 | 0.20 | 1.55 | 0.36 | 0.46 | 0.40 | 0.58 | 0.35 | 0.40 | 0.50 | 1.55 | |||||||||||||
1934 | 0.20 | 0.05 | 0.20 | 0.31 | 0.18 | 0.57 | 2.15 | 0.54 | 0.30 | 1.20 | 0.17 | 0.30 | 2.15 | |||||||||||||
1935 | 0.23 | 0.03 | 0.55 | 0.95 | 0.48 | 0.93 | 1.00 | 0.88 | 0.38 | 0.35 | 0.43 | 0.24 | 1.00 | |||||||||||||
1936 | 0.12 | 0.34 | 0.28 | 0.03 | 0.15 | x | 1.03 | 0.30 | 1.73 | 2.00 | 0.07 | 0.08 | 0.22 | 2.00 | ||||||||||||
1937 | 0.34 | 0.11 | 0.05 | 0.96 | u | 0.93 | 1.91 | 1.51 | 3.30 | 0.31 | 0.36 | 9999.00 | z | 9999.00 | z | 3.30 | ||||||||||
1938 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.65 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.23 | 0.50 | 0.65 | ||||
1939 | 0.19 | 0.25 | s | 0.24 | 0.32 | 1.40 | w | 0.92 | 0.24 | u | 1.28 | 0.40 | y | 0.35 | y | 0.00 | z | 0.00 | z | 1.40 | ||||||
1940 | 0.00 | z | 0.40 | x | 0.80 | z | 1.00 | 0.38 | 0.55 | u | 1.50 | 0.56 | 1.52 | 0.70 | 0.48 | 0.34 | 1.52 | |||||||||
1941 | 0.53 | 0.16 | 0.76 | 0.60 | 0.65 | 1.13 | 0.05 | x | 0.48 | 3.48 | 1.63 | 0.15 | 0.08 | 3.48 | ||||||||||||
1942 | 0.08 | 0.20 | 0.50 | w | 0.60 | 0.45 | 0.35 | u | 1.10 | 2.45 | 0.27 | 0.10 | 0.20 | 0.53 | 2.45 | |||||||||||
1943 | 0.36 | 0.20 | 1.04 | 0.60 | 1.07 | 0.77 | 0.72 | 0.36 | 0.21 | 0.18 | 0.45 | 0.15 | 1.07 | |||||||||||||
1944 | 0.12 | 0.12 | 0.60 | 0.06 | 0.27 | 1.41 | 1.65 | 2.25 | 0.92 | 0.40 | 2.03 | 0.10 | 2.25 | |||||||||||||
1945 | 0.22 | 0.11 | 0.95 | 0.71 | 0.30 | 0.42 | 2.52 | s | 0.95 | 0.92 | 0.46 | 0.42 | 0.32 | 2.52 | ||||||||||||
1946 | 0.07 | 0.08 | 0.30 | 1.27 | z | 0.35 | 2.25 | 0.20 | 0.44 | 1.96 | 0.58 | 0.20 | 0.32 | 2.25 | ||||||||||||
1947 | 0.40 | 0.15 | 0.10 | 0.21 | 0.25 | 1.03 | 0.77 | 0.57 | p | 1.34 | 0.90 | 0.27 | 0.41 | 1.34 | ||||||||||||
1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.45 | 0.31 | 0.01 | 0.26 | 0.56 | 0.22 | 1.45 | |||||||
1949 | 0.27 | 0.19 | 0.35 | 0.00 | 1.52 | a | 0.65 | 1.32 | 1.41 | 0.37 | 3.16 | 0.22 | 0.71 | 3.16 | ||||||||||||
1950 | 0.52 | 0.10 | 1.13 | 0.68 | 0.90 | 1.28 | 0.33 | 0.23 | 2.36 | 0.40 | 0.34 | 0.22 | 2.36 | |||||||||||||
1951 | 0.10 | 0.35 | 0.23 | 0.30 | m | 0.20 | 0.60 | a | 0.39 | a | 1.20 | 0.40 | a | 0.34 | 0.40 | 9999.00 | z | 1.20 | ||||||||
1952 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.10 | p | 0.23 | 0.65 | a | 0.68 | 0.85 | 0.29 | 0.08 | 0.25 | 0.05 | 0.85 | ||||||||
1953 | 0.23 | 0.08 | 0.10 | 1.92 | 1.34 | 1.76 | 1.12 | 1.17 | 1.17 | 0.75 | 0.20 | 0.10 | 1.92 | |||||||||||||
1954 | 0.33 | a | 0.29 | 0.24 | 1.20 | 0.83 | a | 0.48 | b | 0.68 | 0.88 | 2.50 | 0.26 | 0.23 | 0.07 | 2.50 | ||||||||||
1955 | 0.18 | b | 0.40 | 0.16 | 1.11 | 0.81 | 0.63 | 2.74 | a | 0.82 | 1.13 | 1.23 | 0.67 | b | 0.14 | a | 2.74 | |||||||||
1956 | 0.26 | 0.20 | 0.65 | 0.08 | 1.11 | 1.07 | 0.74 | 2.58 | 0.12 | 0.84 | 1.03 | b | 0.90 | b | 2.58 | |||||||||||
1957 | 9999.00 | z | 0.10 | 0.14 | 0.48 | 1.05 | 1.03 | 1.15 | 1.80 | 4.21 | 0.70 | 0.19 | a | 0.05 | 4.21 | |||||||||||
1958 | 0.03 | 0.10 | 0.10 | a | 0.34 | 0.49 | 0.55 | 2.97 | 0.13 | 0.50 | 0.13 | 1.10 | 0.30 | 2.97 | ||||||||||||
1959 | 0.10 | 0.41 | 0.13 | 0.14 | 1.26 | 1.16 | 0.51 | 1.90 | 0.67 | 1.20 | 0.17 | 0.17 | 1.90 | |||||||||||||
1960 | 0.28 | 0.05 | 0.16 | 0.67 | 0.30 | 0.87 | 0.33 | 1.57 | 0.35 | 0.85 | 0.25 | 0.43 | 1.57 | |||||||||||||
1961 | 0.20 | 0.12 | 0.02 | 0.63 | 1.43 | 0.22 | 1.00 | 0.10 | 0.91 | 2.00 | 0.03 | 0.67 | 2.00 | |||||||||||||
1962 | 0.43 | 0.58 | 0.55 | 0.19 | 2.23 | 1.17 | 1.64 | 1.34 | 0.43 | 0.28 | 0.42 | 0.43 | 2.23 | |||||||||||||
1963 | 0.05 | 0.10 | 0.07 | 0.27 | 1.22 | 1.79 | 2.43 | 0.30 | 0.25 | 0.60 | 0.11 | 0.58 | 2.43 | |||||||||||||
1964 | 0.17 | 0.18 | 0.36 | 1.67 | 1.17 | 2.90 | 0.92 | 0.54 | 2.08 | 0.32 | 0.23 | 0.32 | 2.90 | |||||||||||||
1965 | 0.02 | 0.02 | 0.37 | 0.83 | 0.81 | 0.98 | 0.78 | 0.61 | 1.05 | 0.63 | 0.41 | 0.22 | 1.05 | |||||||||||||
1966 | 0.07 | 0.32 | 1.05 | 1.47 | 0.37 | 1.19 | 1.50 | 1.09 | 0.19 | 0.47 | 0.18 | 0.41 | 1.50 | |||||||||||||
1967 | 0.42 | 0.03 | 0.23 | 0.71 | 0.84 | 0.46 | 0.92 | 0.64 | 0.36 | 0.41 | 0.22 | 0.19 | 0.92 | |||||||||||||
1968 | 0.16 | 0.02 | 0.22 | 0.83 | 2.67 | 0.44 | 2.07 | 1.03 | 0.64 | 0.21 | 0.13 | 0.13 | 2.67 | |||||||||||||
1969 | 0.21 | 0.26 | 0.05 | 0.24 | 0.78 | 1.32 | 0.50 | 0.67 | 0.92 | 0.85 | 0.07 | 0.18 | 1.32 | |||||||||||||
1970 | 0.21 | 0.10 | 0.56 | 0.89 | 0.66 | 1.11 | 0.28 | 1.25 | 0.51 | 0.43 | 0.40 | 0.15 | 1.25 | |||||||||||||
1971 | 0.25 | 0.08 | 0.48 | 0.46 | 0.47 | 1.14 | 1.65 | 0.26 | 0.24 | 0.73 | 0.11 | 0.06 | 1.65 | |||||||||||||
1972 | 0.11 | 0.24 | 0.27 | 0.34 | 0.60 | 0.91 | 0.45 | 0.93 | 0.83 | 0.61 | 0.14 | 0.20 | 0.93 | |||||||||||||
1973 | 0.00 | 0.04 | 0.43 | 0.30 | 1.04 | 1.45 | 0.74 | 0.92 | 0.91 | 0.94 | 0.32 | 0.14 | 1.45 | |||||||||||||
1974 | 0.35 | 0.11 | 0.23 | 1.00 | 1.80 | 0.41 | 0.50 | 1.16 | 0.47 | 0.53 | 0.22 | 0.44 | 1.80 | |||||||||||||
1975 | 0.07 | 0.11 | 0.60 | 0.76 | 0.45 | 0.80 | 0.54 | k | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.80 | |||||||
1976 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.55 | 0.52 | 2.10 | 3.34 | 0.54 | 0.09 | 0.07 | 0.02 | 0.24 | 3.34 | ||||||||||
1977 | 0.33 | 0.46 | 0.14 | 0.14 | 1.03 | 0.35 | u | 0.70 | 0.28 | 1.59 | 0.53 | 0.20 | 0.28 | 1.59 | ||||||||||||
1978 | 0.04 | 0.04 | 0.04 | 0.49 | 0.53 | 0.28 | 1.12 | 0.42 | 1.27 | 0.05 | 0.23 | 0.32 | 1.27 | |||||||||||||
1979 | 0.09 | 0.43 | 0.41 | 0.67 | 0.58 | 2.02 | 1.50 | 2.49 | 0.29 | 0.07 | 0.30 | 0.05 | 2.49 | |||||||||||||
1980 | 0.17 | 0.06 | 0.11 | 0.00 | 0.72 | 1.05 | 1.15 | 2.25 | 1.11 | 1.45 | 0.31 | 0.04 | 2.25 | |||||||||||||
1981 | 0.06 | 0.41 | 0.29 | 0.48 | 1.06 | 1.63 | 1.17 | 1.12 | 0.84 | 0.89 | 0.12 | 0.01 | 1.63 | |||||||||||||
1982 | 0.15 | 0.05 | 0.36 | 0.39 | 0.92 | 1.46 | 1.49 | 0.84 | 1.57 | 1.02 | 0.18 | 0.75 | 1.57 | |||||||||||||
1983 | 0.35 | 0.11 | 0.52 | 0.13 | 0.55 | 0.97 | 0.83 | 0.45 | 0.96 | 0.58 | 0.28 | 0.04 | 0.97 | |||||||||||||
1984 | 0.04 | 0.09 | 0.09 | 0.85 | 0.22 | 0.62 | 0.72 | 0.44 | 0.07 | 1.81 | 0.23 | 0.17 | 1.81 | |||||||||||||
1985 | 0.04 | 0.08 | 0.16 | 0.18 | 1.04 | 0.93 | 0.50 | 1.77 | 0.51 | 1.26 | 0.25 | 0.03 | 1.77 | |||||||||||||
1986 | 0.09 | 0.06 | 0.06 | 0.83 | 1.07 | 1.09 | 2.22 | 0.29 | 0.56 | 0.82 | 2.56 | 0.11 | 2.56 | |||||||||||||
1987 | 0.14 | 0.46 | 0.23 | 0.00 | 1.01 | 1.03 | 1.86 | 1.55 | 0.68 | 0.09 | 0.23 | 0.12 | 1.86 | |||||||||||||
1988 | 0.17 | 0.03 | 0.15 | 0.00 | 0.76 | 0.46 | 1.33 | 1.13 | 0.47 | 0.21 | 0.55 | 0.22 | 1.33 | |||||||||||||
1989 | 0.22 | 0.02 | 0.34 | 0.14 | 0.59 | 0.76 | 0.20 | 1.01 | 0.44 | 0.09 | 0.15 | 0.05 | 1.01 | |||||||||||||
1990 | 0.09 | 0.11 | 0.47 | 0.55 | 0.45 | 1.99 | 1.57 | 1.11 | 0.59 | 0.10 | 0.16 | 0.12 | 1.99 | |||||||||||||
1991 | 0.08 | 0.21 | 0.13 | 0.61 | 0.94 | 1.03 | 1.02 | 1.32 | 1.10 | 0.76 | 0.21 | 0.12 | 1.32 | |||||||||||||
1992 | 0.09 | 0.27 | 0.40 | 0.27 | 1.24 | 1.80 | 0.58 | 0.47 | 0.59 | 0.30 | 0.46 | 0.40 | 1.80 | |||||||||||||
1993 | 0.12 | 0.00 | 0.10 | 0.11 | 0.92 | 1.42 | 2.85 | 1.41 | 0.20 | 0.23 | 0.11 | 0.25 | 2.85 | |||||||||||||
1994 | 0.20 | 0.14 | 0.14 | 0.39 | 1.48 | 0.60 | 0.67 | 1.14 | 0.53 | 0.73 | 0.51 | 0.23 | 1.48 | |||||||||||||
1995 | 0.32 | 0.19 | 0.57 | 0.23 | 0.60 | 0.33 | 2.26 | 2.30 | 1.74 | 0.63 | 0.47 | 0.14 | 2.30 | |||||||||||||
1996 | 0.25 | 0.41 | 0.63 | 0.46 | 0.94 | 1.90 | 0.79 | 0.79 | 0.94 | 1.03 | 0.75 | 0.34 | 1.90 | |||||||||||||
1997 | 0.11 | 0.06 | 0.30 | 1.03 | 9999.00 | z | 0.72 | 9999.00 | z | 1.14 | 0.39 | 2.86 | a | 9999.00 | z | 0.08 | 2.86 | |||||||||
1998 | 0.17 | 0.87 | 0.11 | 0.58 | 1.17 | 0.57 | 0.55 | 1.15 | 0.24 | 1.41 | 0.11 | 0.13 | 1.41 | |||||||||||||
1999 | 0.10 | 0.18 | 0.11 | a | 1.11 | 1.01 | 0.84 | 1.44 | 0.31 | 0.61 | 0.05 | 0.00 | 0.07 | 1.44 | ||||||||||||
2000 | 0.03 | 0.86 | 0.39 | 0.06 | 1.19 | 2.40 | 0.94 | 1.77 | 0.31 | 0.44 | 1.05 | 0.08 | 2.40 | |||||||||||||
2001 | 0.04 | 0.15 | 0.14 | 0.51 | 0.83 | 1.00 | 1.30 | 0.27 | 0.39 | 0.83 | 0.20 | 0.22 | 1.30 | |||||||||||||
2002 | 0.03 | 0.02 | 0.08 | 0.37 | 0.76 | 4.56 | 1.01 | 0.99 | 2.37 | 0.16 | 0.08 | 0.21 | 4.56 | |||||||||||||
2003 | 0.03 | 0.10 | b | 0.72 | 0.82 | 0.69 | 1.01 | 0.67 | 0.69 | 0.66 | 0.45 | 0.12 | 0.29 | 1.01 | ||||||||||||
2004 | 0.22 | 0.07 | 2.55 | 0.97 | 1.16 | 1.12 | 0.71 | 1.82 | 0.64 | 0.43 | 0.13 | 1.08 | 2.55 | |||||||||||||
2005 | 0.33 | 0.02 | 0.11 | 0.47 | a | 0.91 | 1.62 | 0.78 | 0.22 | 0.32 | 0.94 | 0.56 | 0.10 | 1.62 | ||||||||||||
2006 | 0.16 | 0.13 | 0.45 | 0.39 | 0.60 | 0.36 | 1.05 | 0.56 | 0.53 | 0.30 | 0.42 | 0.53 | 1.05 | |||||||||||||
2007 | 0.03 | 9999.00 | z | 1.10 | 0.50 | 1.16 | 1.68 | 2.48 | 0.51 | 0.40 | 0.92 | 0.19 | 0.14 | 2.48 | ||||||||||||
2008 | 0.05 | 0.07 | 0.13 | 0.65 | 0.54 | 0.98 | 1.15 | 0.74 | 2.97 | 1.03 | 1.72 | 0.17 | 2.97 | |||||||||||||
2009 | 0.16 | 0.30 | 0.39 | 0.52 | 1.77 | 2.80 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.62 | 0.01 | 0.40 | 2.80 | ||||||||||
2010 | 0.47 | 0.17 | 0.37 | 0.74 | 1.45 | 1.16 | 0.71 | 2.34 | 1.35 | 1.10 | 0.16 | 0.22 | 2.34 | |||||||||||||
2011 | 0.14 | 0.02 | 0.08 | 0.40 | a | 1.16 | 1.42 | 0.85 | a | 0.21 | c | 2.25 | 0.12 | 0.11 | 0.09 | 2.25 | ||||||||||
2012 | 0.04 | 0.19 | 0.49 | 0.42 | 0.81 | 0.82 | a | 1.50 | 0.52 | 0.07 | 1.20 | 0.42 | 0.14 | 1.50 | ||||||||||||
2013 | 0.11 | 0.17 | 0.39 | a | 0.00 | 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 | 0.39 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.20 | 0.18 | 0.36 | 0.53 | 0.87 | 1.13 | 1.13 | 1.01 | 0.89 | 0.68 | 0.37 | 0.26 | 1.89 | |||||||||||||
S.D. | 0.21 | 0.17 | 0.37 | 0.39 | 0.45 | 0.69 | 0.69 | 0.69 | 0.80 | 0.57 | 0.42 | 0.21 | 0.70 | |||||||||||||
SKEW | 3.96 | 2.03 | 3.16 | 1.05 | 1.12 | 1.98 | 1.17 | 0.95 | 1.81 | 1.88 | 3.21 | 1.56 | 1.00 | |||||||||||||
MAX | 1.58 | 0.87 | 2.55 | 1.92 | 2.67 | 4.56 | 3.34 | 3.30 | 4.21 | 3.16 | 2.56 | 1.08 | 4.56 | |||||||||||||
MIN | 0.00 | 0.00 | 0.02 | 0.00 | 0.18 | 0.22 | 0.20 | 0.10 | 0.01 | 0.05 | 0.00 | 0.01 | 0.92 | |||||||||||||
NO YRS | 79 | 75 | 75 | 78 | 80 | 80 | 78 | 82 | 82 | 83 | 79 | 81 | 59 |