YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1929 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.75 | z | 1.00 | 0.30 | 0.12 | 0.30 | 1.75 | |||||
1930 | 0.25 | 1.25 | 0.75 | 1.00 | 0.70 | 1.80 | 0.80 | 0.30 | 2.00 | 1.00 | 0.41 | 0.10 | 2.00 | |||||||||||||
1931 | 0.20 | 0.49 | 0.50 | 0.80 | 0.60 | 1.85 | u | 1.01 | 0.80 | 2.10 | 0.60 | 0.70 | 0.45 | 2.10 | ||||||||||||
1932 | 0.96 | 0.70 | 0.55 | 0.70 | 0.60 | z | 0.52 | 1.30 | 2.02 | v | 0.70 | 0.60 | 0.60 | 0.84 | 2.02 | |||||||||||
1933 | 0.37 | 0.36 | 0.50 | 1.80 | 1.75 | 0.80 | 0.70 | 0.03 | 1.00 | 1.05 | 0.20 | 0.35 | 1.80 | |||||||||||||
1934 | 0.20 | 0.30 | 0.40 | u | 2.30 | 0.70 | 1.40 | a | 0.50 | 1.17 | 1.85 | 1.46 | 0.60 | 0.46 | 2.30 | |||||||||||
1935 | 1.00 | v | 0.25 | 0.57 | 0.73 | 1.08 | 2.63 | 1.59 | 2.47 | 0.68 | 1.38 | v | 0.36 | 0.46 | 2.63 | |||||||||||
1936 | 0.18 | 0.46 | 0.73 | 1.03 | 1.47 | 1.08 | 0.21 | 0.94 | 1.82 | 9999.00 | z | 0.28 | 0.80 | 1.82 | ||||||||||||
1937 | 0.50 | 0.23 | 0.43 | 1.48 | 1.03 | 0.46 | 1.08 | 1.20 | 1.42 | 1.39 | 0.58 | 0.16 | 1.48 | |||||||||||||
1938 | 0.25 | 0.32 | 1.28 | 0.92 | 3.00 | 2.13 | 1.53 | 1.36 | 4.09 | 1.02 | 1.89 | 0.14 | 4.09 | |||||||||||||
1939 | 0.47 | 0.86 | 0.22 | 2.17 | 1.23 | 3.13 | 3.30 | 1.73 | 1.43 | 0.99 | 0.19 | 0.61 | 3.30 | |||||||||||||
1940 | 0.05 | 0.21 | 0.37 | 1.20 | 0.53 | 1.68 | 0.44 | 0.89 | 0.14 | 0.64 | 0.84 | n | 0.97 | 1.68 | ||||||||||||
1941 | 0.40 | 0.09 | 0.24 | 0.29 | 2.29 | 0.79 | 1.25 | 3.12 | 2.48 | 1.85 | 0.71 | 0.22 | 3.12 | |||||||||||||
1942 | 0.04 | 0.18 | 0.72 | 0.35 | 3.79 | 2.17 | 1.07 | 1.16 | 4.29 | 1.17 | 0.38 | 0.71 | v | 4.29 | ||||||||||||
1943 | 0.36 | t | 0.36 | 0.89 | 0.32 | u | 0.90 | 2.44 | 0.32 | 1.15 | 0.87 | 0.61 | 1.36 | 0.00 | 2.44 | |||||||||||
1944 | 0.54 | 0.51 | 0.41 | 1.02 | 1.16 | 1.19 | 0.81 | 0.73 | w | 1.00 | 0.62 | 0.72 | 0.11 | 1.19 | ||||||||||||
1945 | 0.22 | 0.40 | 0.91 | 1.10 | 1.96 | 0.88 | 0.89 | 2.02 | 0.62 | 0.29 | 0.75 | 0.99 | 2.02 | |||||||||||||
1946 | 1.14 | 0.58 | 0.32 | 0.23 | 0.73 | 1.35 | 0.44 | 1.27 | 1.72 | 1.33 | 0.72 | 0.58 | 1.72 | |||||||||||||
1947 | 0.14 | 0.13 | 0.41 | 1.40 | 0.56 | 0.48 | 0.91 | 0.61 | 2.86 | 0.36 | 0.30 | 0.35 | 2.86 | |||||||||||||
1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.06 | 1.11 | 2.97 | 0.75 | 0.18 | 0.92 | 0.60 | 2.97 | ||||||||
1949 | 0.45 | 0.07 | 0.72 | 0.94 | 0.44 | 1.14 | 2.50 | 0.99 | 1.09 | 0.82 | 0.33 | 0.41 | 2.50 | |||||||||||||
1950 | 0.74 | 0.14 | 0.80 | 0.59 | 0.94 | 9999.00 | z | 0.28 | z | 0.89 | 1.20 | 0.48 | 0.38 | 0.42 | 1.20 | |||||||||||
1951 | 0.12 | 1.06 | 0.60 | 0.83 | 1.77 | 0.93 | 1.79 | 0.70 | 1.78 | 1.50 | 0.41 | 0.30 | 1.79 | |||||||||||||
1952 | 0.43 | 0.28 | 0.43 | 0.48 | 1.09 | 1.26 | 1.10 | 1.58 | 0.45 | 0.07 | 0.18 | 0.22 | 1.58 | |||||||||||||
1953 | 0.28 | 0.61 | 0.64 | 0.75 | 1.37 | 1.91 | 1.27 | 0.72 | 0.42 | 0.06 | 1.89 | 0.97 | 1.91 | |||||||||||||
1954 | 0.09 | 0.14 | 0.42 | 2.75 | 2.90 | 2.30 | 1.94 | 1.68 | 1.35 | 1.76 | 0.23 | 0.07 | 2.90 | |||||||||||||
1955 | 0.12 | 0.18 | 0.55 | 1.24 | 3.18 | 0.92 | 2.72 | 9999.00 | z | 0.54 | 0.98 | 0.30 | 0.35 | 3.18 | ||||||||||||
1956 | 0.37 | 0.13 | 0.85 | 0.42 | 1.02 | 0.93 | 0.78 | 2.70 | 0.52 | 1.24 | 0.47 | 0.17 | 2.70 | |||||||||||||
1957 | 0.09 | 0.17 | 0.30 | 0.28 | 1.41 | 2.24 | 1.08 | 1.32 | 0.86 | 0.81 | 0.48 | 0.29 | 2.24 | |||||||||||||
1958 | 0.15 | 0.04 | 0.21 | 1.57 | 1.57 | 1.76 | 2.16 | 1.03 | 4.68 | 0.50 | 0.86 | 0.05 | 4.68 | |||||||||||||
1959 | 0.12 | 0.16 | 0.22 | 0.72 | 1.21 | 1.09 | 5.85 | 1.73 | 1.70 | 0.72 | 0.18 | 1.32 | 5.85 | |||||||||||||
1960 | 0.18 | 0.16 | 0.09 | 0.84 | 1.25 | 0.88 | 1.40 | 5.70 | 2.39 | 0.71 | 1.36 | 0.83 | 5.70 | |||||||||||||
1961 | 0.03 | 0.41 | 0.44 | 0.71 | 1.08 | 1.04 | 1.02 | A | 0.74 | 1.12 | 0.94 | 0.74 | 0.37 | 1.12 | ||||||||||||
1962 | 0.49 | 0.51 | 0.70 | 0.73 | 1.77 | 0.66 | 0.72 | 2.43 | 1.64 | 0.81 | 0.25 | 0.13 | 2.43 | |||||||||||||
1963 | 0.14 | 0.24 | 0.69 | 0.67 | 1.75 | 1.26 | 1.79 | 1.35 | 1.44 | 0.76 | 0.33 | 0.30 | 1.79 | |||||||||||||
1964 | 0.17 | 0.04 | 0.79 | 1.19 | 0.47 | 1.21 | 0.87 | 0.79 | 2.78 | 0.29 | 0.57 | 0.97 | 2.78 | |||||||||||||
1965 | 0.22 | 0.80 | 0.67 | 0.93 | 2.59 | 2.02 | 2.23 | 0.58 | 0.91 | 0.36 | 0.94 | 2.22 | A | 2.59 | ||||||||||||
1966 | 0.52 | 0.35 | 0.91 | 0.33 | 0.21 | 0.97 | 1.36 | 2.34 | 1.24 | 2.83 | 0.17 | 0.33 | 2.83 | |||||||||||||
1967 | 1.81 | 0.27 | 0.44 | 1.50 | 0.86 | 1.75 | 1.70 | 1.46 | 1.31 | 0.70 | 0.08 | 0.17 | 1.81 | |||||||||||||
1968 | 0.84 | 0.06 | 0.68 | 0.97 | 2.62 | 1.77 | 1.22 | 1.14 | 1.97 | 1.45 | 0.39 | A | 0.65 | A | 2.62 | |||||||||||
1969 | 0.97 | 0.01 | 0.65 | 1.01 | 1.31 | 1.36 | 1.67 | 0.58 | 0.42 | 0.88 | 0.38 | 0.65 | 1.67 | |||||||||||||
1970 | 0.17 | 0.11 | 0.50 | 0.78 | 1.24 | 0.92 | 1.40 | 0.48 | 1.23 | 1.28 | 0.64 | 0.20 | 1.40 | |||||||||||||
1971 | 0.30 | 0.74 | 0.19 | 0.70 | 1.54 | 0.90 | 1.72 | 2.25 | 1.26 | 1.07 | A | 0.96 | 0.31 | 2.25 | ||||||||||||
1972 | 0.75 | 0.25 | 0.40 | 0.89 | 0.39 | 1.43 | 1.40 | 1.10 | 2.63 | 1.05 | 1.27 | 0.68 | 2.63 | |||||||||||||
1973 | 0.70 | 0.30 | 1.18 | A | 2.10 | 2.17 | 1.10 | 0.73 | 1.10 | 1.55 | 0.98 | 0.75 | 0.33 | 2.17 | ||||||||||||
1974 | 0.40 | 0.24 | 0.85 | 1.40 | 1.20 | A | 2.05 | 0.50 | 1.72 | 0.87 | 0.75 | 1.00 | 0.12 | 2.05 | ||||||||||||
1975 | 0.38 | 0.31 | 0.52 | 3.00 | 1.10 | 1.93 | 1.00 | 2.13 | 1.12 | 0.85 | 2.90 | 1.07 | A | 3.00 | ||||||||||||
1976 | 0.34 | 0.38 | 1.25 | 0.65 | 0.53 | 2.01 | 1.87 | 0.44 | 0.25 | 0.36 | 0.05 | 0.21 | 2.01 | |||||||||||||
1977 | 0.16 | 0.30 | 0.88 | 1.10 | 0.79 | A | 1.06 | 1.20 | 2.76 | 1.59 | 1.35 | 0.54 | 0.83 | A | 2.76 | |||||||||||
1978 | 0.19 | A | 0.09 | 0.15 | 1.18 | 0.80 | b | 2.25 | 1.70 | 2.13 | 1.34 | 0.58 | 0.83 | 0.37 | 2.25 | |||||||||||
1979 | 0.42 | 0.33 | 0.88 | 0.40 | 1.08 | 3.65 | a | 1.15 | 2.24 | 0.94 | 1.57 | 0.47 | 0.28 | 3.65 | ||||||||||||
1980 | 0.59 | A | 0.11 | 0.20 | 0.45 | 1.19 | 2.03 | 0.85 | 2.36 | 1.58 | 1.03 | 0.30 | 0.27 | 2.36 | ||||||||||||
1981 | 0.03 | 1.04 | 0.83 | 2.43 | 0.89 | 1.20 | 1.13 | 1.68 | 0.80 | 1.10 | 0.52 | 0.18 | 2.43 | |||||||||||||
1982 | 0.57 | a | 0.15 | 0.37 | 1.28 | 1.30 | 0.90 | 0.98 | 0.96 | 1.43 | 1.30 | 1.38 | 1.26 | 1.43 | ||||||||||||
1983 | 0.45 | 0.61 | 0.90 | 0.18 | e | 1.50 | 0.83 | 1.12 | 2.04 | 2.10 | 0.98 | 0.87 | 0.38 | 2.10 | ||||||||||||
1984 | 0.21 | 1.15 | 0.40 | 1.37 | 0.75 | 1.11 | 0.67 | 0.98 | 2.23 | 0.88 | 0.45 | 0.98 | 2.23 | |||||||||||||
1985 | 0.03 | 0.70 | 9999.00 | z | 1.52 | 0.35 | 0.90 | 1.12 | 2.46 | 1.39 | 1.24 | 0.49 | 0.60 | 2.46 | ||||||||||||
1986 | 0.35 | 0.14 | c | 0.59 | 0.83 | 0.59 | 1.29 | 1.76 | 1.81 | 3.14 | 1.46 | 0.88 | 0.11 | 3.14 | ||||||||||||
1987 | 0.40 | 0.04 | 0.52 | 0.25 | 0.51 | 0.49 | a | 2.96 | 0.84 | 1.40 | 1.46 | 0.66 | 0.47 | 2.96 | ||||||||||||
1988 | 0.30 | 0.08 | 1.01 | 0.74 | 0.64 | 0.79 | 0.60 | 1.74 | 1.29 | 0.25 | 1.26 | 0.60 | 1.74 | |||||||||||||
1989 | 0.19 | 0.14 | 1.06 | 0.45 | 1.82 | 0.70 | 1.57 | 1.93 | 1.26 | 0.34 | 0.48 | 0.06 | 1.93 | |||||||||||||
1990 | 0.75 | 0.35 | 1.04 | 0.86 | a | 1.20 | 2.10 | 1.11 | 1.95 | 1.15 | 0.54 | 0.28 | 0.50 | 2.10 | ||||||||||||
1991 | 0.15 | b | 0.35 | 1.20 | 0.60 | 1.36 | 0.95 | 1.41 | 0.70 | 2.54 | A | 0.39 | 1.90 | 0.44 | 1.90 | |||||||||||
1992 | 0.29 | 0.30 | 0.49 | a | 1.83 | 0.56 | a | 0.97 | 1.05 | 0.57 | 1.60 | 1.64 | 1.10 | 0.25 | 1.83 | |||||||||||
1993 | 0.40 | 0.12 | a | 0.56 | 0.66 | d | 1.68 | b | 2.82 | 0.54 | 2.55 | 1.38 | 0.43 | 0.70 | a | 0.28 | b | 2.82 | ||||||||
1994 | 0.44 | 0.22 | 0.15 | 1.30 | A | 0.85 | 0.74 | A | 0.73 | A | 0.85 | 1.15 | a | 0.42 | c | 0.86 | A | 0.19 | 1.15 | |||||||
1995 | 0.23 | 0.12 | A | 0.55 | A | 0.93 | A | 1.00 | e | 0.54 | A | 0.74 | A | 2.85 | A | 0.65 | b | 1.52 | A | 0.58 | A | 0.91 | A | 1.00 | ||
1996 | 1.10 | b | 0.29 | b | 2.00 | A | 0.52 | A | 0.79 | A | 1.01 | A | 1.18 | A | 0.68 | A | 1.36 | A | 1.34 | 2.55 | A | 0.57 | A | 1.34 | ||
1997 | 1.23 | c | 0.00 | a | 0.45 | A | 0.28 | b | 0.80 | A | 1.33 | A | 1.52 | i | 1.78 | A | 1.50 | A | 1.25 | A | 0.50 | A | 0.10 | A | 1.52 | |
1998 | 0.35 | A | 1.20 | A | 1.10 | A | 1.25 | c | 1.34 | A | 1.19 | b | 1.09 | A | 3.15 | A | 1.33 | A | 0.52 | A | 0.63 | 0.20 | a | 1.25 | ||
1999 | 0.27 | b | 0.67 | 0.33 | b | 1.05 | c | 1.52 | b | 1.12 | b | 1.94 | b | 1.30 | f | 0.51 | a | 0.52 | b | 0.62 | 0.14 | b | 1.94 | |||
2000 | 0.57 | 0.24 | 0.78 | d | 1.25 | b | 0.80 | a | 1.30 | a | 4.10 | 3.30 | 1.90 | c | 0.41 | 0.80 | b | 0.32 | b | 4.10 | ||||||
2001 | 0.56 | d | 0.57 | d | 0.34 | b | 1.35 | h | 0.72 | e | 1.40 | h | 1.92 | b | 0.87 | c | 1.18 | d | 1.12 | b | 1.42 | g | 0.46 | f | 1.92 | |
2002 | 0.34 | 0.90 | a | 0.95 | b | 1.74 | d | 0.73 | d | 2.60 | c | 0.57 | d | 1.80 | d | 2.05 | h | 1.90 | d | 0.00 | 0.41 | d | 2.60 | |||
2003 | 0.06 | d | 0.43 | d | 1.12 | f | 1.42 | d | 2.20 | A | 1.20 | A | 1.05 | h | 0.15 | A | 1.76 | 0.55 | 1.02 | b | 0.41 | b | 1.76 | |||
2004 | 0.27 | A | 0.75 | i | 0.60 | b | 0.63 | 1.19 | A | 1.90 | A | 0.35 | a | 0.63 | A | 1.85 | A | 1.58 | 0.62 | 0.24 | a | 1.58 | ||||
2005 | 0.68 | a | 0.33 | 0.65 | 0.43 | 0.55 | 1.49 | 0.75 | 3.03 | 1.47 | A | 1.50 | f | 0.75 | 0.32 | 3.03 | ||||||||||
2006 | 0.54 | A | 0.28 | 0.95 | 0.31 | A | 0.51 | 1.05 | g | 1.38 | A | 2.65 | 1.07 | A | 0.60 | h | 0.55 | 0.80 | a | 2.65 | ||||||
2007 | 0.70 | 0.74 | b | 1.23 | A | 0.35 | 1.10 | A | 0.63 | 1.04 | A | 2.60 | 2.48 | 1.60 | 0.11 | 0.80 | A | 2.60 | ||||||||
2008 | 0.19 | A | 0.30 | A | 0.37 | a | 1.70 | 1.16 | 1.14 | c | 0.87 | b | 1.55 | 1.05 | b | 0.58 | A | 0.29 | 0.45 | A | 1.70 | |||||
2009 | 0.27 | a | 0.20 | 0.52 | a | 1.31 | 0.47 | 1.82 | 0.30 | a | 1.20 | A | 0.69 | 1.10 | A | 0.15 | 0.61 | 1.82 | ||||||||
2010 | 0.45 | 0.15 | 0.20 | 0.56 | A | 0.62 | A | 1.36 | A | 2.10 | A | 2.80 | A | 2.73 | g | 1.23 | A | 1.03 | A | 0.72 | A | 2.73 | ||||
2011 | 0.31 | A | 0.15 | c | 1.19 | A | 0.90 | A | 1.12 | A | 1.22 | n | 1.82 | A | 1.34 | b | 0.95 | A | 1.55 | f | 0.54 | A | 0.53 | A | 1.55 | |
2012 | 0.31 | A | 1.52 | A | 0.39 | A | 0.63 | A | 1.14 | A | 3.70 | A | 1.00 | 0.37 | i | 0.40 | A | 0.73 | n | 9999.00 | z | 9999.00 | z | 1.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 0.37 | 0.64 | 1.01 | 1.21 | 1.42 | 1.32 | 1.56 | 1.47 | 0.92 | 0.65 | 0.46 | 2.48 | |||||||||||||
S.D. | 0.32 | 0.32 | 0.34 | 0.59 | 0.70 | 0.71 | 0.86 | 0.92 | 0.86 | 0.50 | 0.48 | 0.36 | 0.97 | |||||||||||||
SKEW | 1.78 | 1.51 | 1.00 | 1.16 | 1.41 | 1.13 | 2.52 | 1.43 | 1.49 | 0.76 | 1.91 | 1.89 | 1.79 | |||||||||||||
MAX | 1.81 | 1.52 | 2.00 | 3.00 | 3.79 | 3.70 | 5.85 | 5.70 | 4.68 | 2.83 | 2.90 | 2.22 | 5.85 | |||||||||||||
MIN | 0.03 | 0.00 | 0.09 | 0.18 | 0.21 | 0.46 | 0.21 | 0.03 | 0.14 | 0.06 | 0.00 | 0.00 | 1.12 | |||||||||||||
NO YRS | 76 | 81 | 78 | 79 | 79 | 76 | 77 | 72 | 80 | 75 | 78 | 77 | 50 |