YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1928 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.00 | |
1929 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | |
1930 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | |
1931 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | |
1932 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | |
1933 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | |
1934 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | |
1935 | 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 | 9999.00 | z | 1.05 | a | 1.05 | |
1936 | 2.39 | 1.59 | 1.09 | 0.25 | 1.02 | 0.61 | 0.12 | 0.00 | 0.27 | 0.21 | 0.25 | 1.75 | 2.39 | |||||||||||||
1937 | 1.79 | 3.03 | 0.78 | 2.33 | 1.39 | 0.89 | 0.11 | 0.39 | 0.45 | 0.88 | 1.82 | 3.50 | 3.50 | |||||||||||||
1938 | 1.00 | 2.42 | 2.24 | 0.93 | 0.10 | 0.02 | 0.13 | 0.24 | a | 0.99 | 0.49 | 0.90 | 0.96 | 2.42 | ||||||||||||
1939 | 0.91 | 1.14 | 0.53 | 0.06 | 0.61 | 0.37 | 0.16 | 0.52 | 0.27 | 1.26 | 0.30 | 2.81 | 2.81 | |||||||||||||
1940 | 1.10 | 2.44 | 1.74 | 0.58 | 1.05 | 0.04 | 0.27 | 0.00 | 0.62 | 1.98 | 0.85 | 1.46 | 2.44 | |||||||||||||
1941 | 1.63 | 0.42 | 0.68 | 0.49 | 1.15 | 0.37 | 0.00 | 0.41 | 1.24 | 0.47 | 2.00 | 2.08 | 2.08 | |||||||||||||
1942 | 1.17 | 2.03 | 0.42 | 0.29 | 0.45 | 0.40 | 0.28 | 0.01 | 0.00 | 0.44 | 2.27 | 3.06 | 3.06 | |||||||||||||
1943 | 1.22 | 1.54 | 2.30 | 1.93 | 0.41 | 0.26 | 0.17 | 0.82 | 0.04 | 2.68 | 0.98 | 2.22 | 2.68 | |||||||||||||
1944 | 1.12 | 0.76 | 1.02 | 0.48 | 0.26 | 0.50 | 0.15 | 0.10 | 0.25 | 0.50 | 1.18 | 1.05 | 1.18 | |||||||||||||
1945 | 0.94 | 1.67 | 1.15 | 1.49 | 0.86 | 0.01 | 0.18 | 0.11 | 1.20 | 0.32 | 3.63 | 1.15 | 3.63 | |||||||||||||
1946 | 1.56 | 2.79 | 1.65 | 0.35 | 0.44 | 0.30 | 0.25 | 0.00 | 1.18 | 1.46 | 2.19 | 2.00 | 2.79 | |||||||||||||
1947 | 1.40 | 2.26 | 1.53 | 0.26 | 0.03 | 0.69 | a | 0.77 | 0.45 | 0.54 | 1.58 | 1.31 | 0.49 | 2.26 | ||||||||||||
1948 | 1.00 | z | 1.69 | 0.89 | 0.51 | 1.30 | 9999.00 | z | 0.03 | 0.34 | 0.51 | 0.73 | 1.32 | 1.53 | 1.69 | |||||||||||
1949 | 0.44 | a | 2.93 | 0.42 | a | 0.77 | 1.09 | 0.32 | 0.27 | 0.08 | a | 0.70 | a | 0.47 | 2.03 | 1.85 | 2.93 | |||||||||
1950 | 2.07 | 1.04 | 1.09 | a | 0.44 | 0.26 | a | 0.53 | 0.11 | 0.37 | 0.50 | 1.62 | 2.43 | 1.35 | 2.43 | |||||||||||
1951 | 1.86 | a | 1.01 | 1.15 | 0.90 | 0.78 | 0.20 | a | 0.07 | b | 0.67 | 0.93 | 1.65 | 1.47 | 1.67 | a | 1.86 | |||||||||
1952 | 1.10 | 1.22 | 0.87 | 0.80 | 0.11 | 9999.00 | z | 0.00 | 0.06 | 0.20 | 0.25 | 0.76 | 1.22 | 1.22 | ||||||||||||
1953 | 2.04 | 1.29 | 1.33 | a | 0.79 | 0.63 | 0.35 | 0.00 | 0.68 | 0.87 | 1.60 | 2.20 | 2.60 | 2.60 | ||||||||||||
1954 | 2.83 | 2.90 | 1.27 | 1.00 | 0.48 | a | 0.60 | 0.11 | 1.21 | 0.21 | a | 1.44 | 1.06 | 1.30 | 2.90 | |||||||||||
1955 | 0.76 | 1.20 | a | 0.82 | a | 1.70 | 0.20 | a | 0.34 | 0.36 | b | 0.00 | 0.70 | a | 2.66 | 1.84 | 2.30 | 2.66 | ||||||||
1956 | 3.33 | 2.04 | 1.11 | b | 0.45 | 0.22 | a | 0.39 | 0.00 | 0.58 | 0.67 | 0.76 | 0.92 | 0.82 | 3.33 | |||||||||||
1957 | 0.56 | 1.87 | a | 1.50 | 0.93 | 1.17 | b | 0.35 | A | 0.11 | 0.12 | 0.41 | 0.48 | 1.03 | 2.46 | 2.46 | ||||||||||
1958 | 1.58 | 1.53 | 0.60 | 0.78 | 0.24 | 1.43 | 0.00 | 0.00 | 0.15 | 0.94 | 1.45 | 0.80 | 1.58 | |||||||||||||
1959 | 2.00 | A | 1.77 | 1.05 | 0.40 | 0.40 | 0.61 | 0.12 | 0.00 | 0.93 | 0.50 | 1.03 | 1.51 | 1.77 | ||||||||||||
1960 | 0.90 | A | 1.55 | 1.95 | 0.57 | 0.71 | 0.17 | 0.00 | 0.19 | 0.40 | 0.62 | 2.86 | 1.34 | 2.86 | ||||||||||||
1961 | 1.20 | 3.05 | 1.42 | 0.92 | 0.50 | 0.17 | 0.32 | 0.09 | 0.30 | 0.83 | 1.77 | 1.30 | 3.05 | |||||||||||||
1962 | 0.38 | 0.98 | 1.21 | 0.36 | 0.50 | 0.35 | 0.00 | 0.11 | 1.40 | 1.54 | 1.17 | 0.81 | 1.54 | |||||||||||||
1963 | 1.47 | A | 1.56 | 1.79 | A | 1.26 | A | 2.20 | A | 0.55 | 0.54 | 0.64 | 0.51 | 0.87 | 9999.00 | z | 0.93 | 1.56 | ||||||||
1964 | 9999.00 | z | 9999.00 | z | 1.19 | 0.33 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.75 | 9999.00 | z | 2.38 | 4.32 | 4.32 | ||||||
1965 | 1.88 | 0.56 | 0.58 | 1.40 | 0.33 | 0.42 | 0.25 | 0.38 | 0.02 | 0.57 | 1.73 | 2.10 | A | 1.88 | ||||||||||||
1966 | 1.77 | 0.70 | 2.19 | A | 0.52 | 0.50 | 0.22 | 0.45 | 0.38 | 0.55 | 0.78 | 1.12 | A | 2.55 | 2.55 | |||||||||||
1967 | 1.53 | 0.96 | 1.72 | 0.74 | 0.33 | 0.34 | 0.00 | 0.00 | 0.35 | 1.16 | 1.30 | 9999.00 | z | 1.72 | ||||||||||||
1968 | 1.98 | 1.58 | 0.81 | 0.49 | 1.05 | 0.65 | 0.14 | 0.69 | 0.78 | 2.32 | A | 1.03 | 3.05 | 3.05 | ||||||||||||
1969 | 1.85 | 1.35 | 0.49 | 0.53 | 0.27 | c | 0.67 | 0.00 | 0.00 | 1.42 | 1.10 | 1.64 | 2.09 | 2.09 | ||||||||||||
1970 | 1.60 | 2.60 | 0.80 | 1.11 | 0.25 | 0.27 | 0.05 | 0.00 | 0.61 | 1.17 | 1.70 | 2.04 | 2.60 | |||||||||||||
1971 | 2.80 | 1.12 | 1.19 | 1.59 | 0.98 | 0.95 | 0.00 | 0.47 | 0.90 | 1.71 | 1.56 | 2.32 | 2.80 | |||||||||||||
1972 | 2.60 | 1.40 | 1.21 | 0.94 | 0.92 | 0.38 | 0.03 | 0.16 | 0.78 | 0.51 | 0.86 | 1.77 | 2.60 | |||||||||||||
1973 | 1.54 | 0.95 | 0.85 | 0.43 | 0.30 | 0.34 | 0.05 | 0.72 | 0.65 | 1.28 | 4.00 | 1.76 | 4.00 | |||||||||||||
1974 | 3.91 | 1.39 | 1.98 | 0.69 | 0.50 | 0.24 | 0.54 | 0.00 | 0.09 | 0.51 | 2.00 | 1.24 | 3.91 | |||||||||||||
1975 | 1.88 | 1.54 | 1.36 | 0.50 | 1.23 | 0.63 | 0.25 | 0.46 | 0.00 | 1.05 | 1.44 | 1.99 | 1.99 | |||||||||||||
1976 | 1.57 | 2.39 | 2.02 | 0.41 | 0.18 | 0.16 | 0.23 | 0.54 | 0.50 | 0.68 | 0.49 | 0.43 | 2.39 | |||||||||||||
1977 | 0.26 | 0.89 | 1.47 | 0.22 | 0.38 | 0.29 | 0.35 | 0.95 | 0.55 | 0.85 | 2.45 | 3.26 | 3.26 | |||||||||||||
1978 | 1.47 | 0.83 | 0.68 | 0.74 | 1.20 | 0.27 | 0.25 | 0.54 | 0.67 | 0.48 | 1.07 | 1.08 | 1.47 | |||||||||||||
1979 | 1.80 | 1.28 | 0.72 | 0.39 | 1.32 | 0.50 | 0.14 | 0.47 | 1.25 | 1.14 | 1.01 | 1.12 | 1.80 | |||||||||||||
1980 | 2.10 | 1.26 | 1.44 | 0.82 | 0.37 | 0.90 | 0.14 | 0.04 | 0.16 | 0.70 | 1.36 | 3.40 | 3.40 | |||||||||||||
1981 | 0.85 | 0.91 | 0.54 | A | 0.39 | A | 1.52 | A | 1.20 | 0.11 | 0.04 | 0.98 | 1.98 | b | 2.80 | A | 2.60 | A | 1.98 | |||||||
1982 | 2.00 | A | 2.42 | A | 0.89 | A | 1.30 | a | 0.09 | 0.45 | 0.42 | 0.38 | 0.87 | 0.92 | 0.95 | 1.93 | 1.93 | |||||||||
1983 | 1.63 | a | 2.02 | 1.78 | 0.75 | 0.75 | 0.22 | 0.65 | 0.65 | 0.25 | 0.52 | 2.25 | 1.48 | 2.25 | ||||||||||||
1984 | 0.90 | 1.60 | 0.69 | 0.89 | 0.67 | 0.65 | 0.00 | 0.15 | 0.47 | 1.04 | 2.67 | 1.31 | 2.67 | |||||||||||||
1985 | 0.09 | 1.48 | 1.19 | 0.40 | 9999.00 | z | 1.40 | 0.30 | 0.06 | 0.83 | 1.14 | 1.00 | 0.76 | 1.48 | ||||||||||||
1986 | 1.01 | 1.75 | 0.83 | 0.47 | 0.42 | 0.14 | 1.01 | 0.00 | 0.61 | 0.92 | 2.02 | A | 1.49 | 1.75 | ||||||||||||
1987 | 1.98 | 1.55 | 1.60 | 0.59 | 0.53 | 0.06 | 1.75 | 0.13 | 0.13 | 0.31 | 0.50 | 2.26 | 2.26 | |||||||||||||
1988 | 2.90 | 0.45 | 0.89 | 0.44 | 0.63 | 0.44 | 0.04 | 0.02 | 0.55 | 0.06 | 1.73 | 1.55 | 2.90 | |||||||||||||
1989 | 0.96 | 0.61 | 1.72 | 0.36 | 0.78 | 0.39 | 0.32 | 0.90 | 0.83 | 0.95 | 0.78 | 2.87 | 2.87 | |||||||||||||
1990 | 2.10 | 0.97 | 0.52 | 0.94 | 0.41 | 0.45 | 0.20 | 0.70 | 0.55 | 1.30 | 1.00 | 0.98 | 2.10 | |||||||||||||
1991 | 0.79 | 0.89 | 1.08 | 1.44 | 1.57 | 0.64 | 0.09 | 0.33 | 0.07 | 0.66 | 1.60 | 1.40 | 1.60 | |||||||||||||
1992 | 1.51 | a | 2.12 | 0.32 | 0.94 | 0.02 | 0.52 | 0.29 | 0.52 | 0.44 | 1.22 | 2.02 | 2.56 | 2.56 | ||||||||||||
1993 | 1.41 | 0.59 | 1.10 | 0.94 | 0.65 | 1.08 | 0.45 | 0.12 | 0.20 | 0.69 | 0.50 | 1.87 | 1.87 | |||||||||||||
1994 | 1.06 | 1.26 | 0.51 | 0.45 | a | 0.34 | a | 0.32 | 0.00 | 0.05 | 0.20 | 3.92 | 1.54 | a | 1.20 | c | 3.92 | |||||||||
1995 | 2.18 | 2.64 | b | 1.12 | 1.23 | 0.45 | 0.68 | 0.27 | 0.53 | 0.83 | 1.61 | 2.10 | 2.76 | A | 2.64 | |||||||||||
1996 | 2.01 | A | 3.23 | A | 1.38 | A | 2.04 | A | 1.03 | A | 0.63 | A | 0.56 | 0.21 | 0.75 | 0.74 | d | 4.20 | A | 3.23 | A | 0.75 | ||||
1997 | 1.87 | 0.63 | 2.41 | A | 1.28 | A | 0.85 | A | 0.39 | d | 0.19 | 0.44 | 0.89 | 1.46 | A | 1.95 | A | 2.30 | A | 1.87 | ||||||
1998 | 1.83 | A | 2.67 | A | 1.87 | A | 0.45 | A | 1.23 | a | 0.50 | 0.06 | 0.00 | 0.56 | 0.98 | c | 2.57 | A | 5.28 | A | 1.23 | |||||
1999 | 3.65 | A | 2.34 | A | 1.63 | A | 0.81 | A | 0.35 | A | 0.35 | A | 0.13 | 0.52 | 0.03 | 1.20 | 2.19 | A | 1.41 | d | 1.41 | |||||
2000 | 1.27 | A | 1.66 | A | 0.88 | A | 0.81 | d | 0.51 | 0.51 | a | 0.07 | 0.04 | 0.38 | 1.25 | 0.94 | 1.39 | g | 1.39 | |||||||
2001 | 0.51 | 0.60 | 0.67 | 0.52 | A | 1.14 | 1.53 | A | 0.20 | 0.70 | 0.18 | 0.94 | 2.02 | b | 1.70 | A | 2.02 | |||||||||
2002 | 1.80 | A | 1.11 | a | 1.09 | c | 0.62 | A | 0.56 | A | 0.50 | A | 0.03 | 0.36 | 0.36 | 0.28 | 1.05 | a | 1.63 | A | 1.11 | |||||
2003 | 1.59 | A | 1.93 | A | 1.17 | A | 1.33 | A | 0.19 | a | 0.02 | 0.00 | 0.11 | 0.51 | 0.70 | a | 0.88 | c | 2.11 | A | 0.88 | |||||
2004 | 0.93 | c | 1.40 | A | 0.40 | 0.82 | b | 0.44 | b | 0.37 | A | 0.00 | 0.44 | 0.57 | 0.65 | a | 1.00 | c | 1.60 | A | 1.00 | |||||
2005 | 0.55 | c | 0.15 | A | 2.91 | A | 0.59 | A | 0.93 | 0.81 | A | 0.14 | 0.10 | 0.25 | 0.79 | c | 1.49 | A | 2.31 | A | 0.93 | |||||
2006 | 2.11 | A | 0.67 | a | 0.77 | A | 1.31 | A | 0.73 | A | 0.31 | a | 0.06 | 0.00 | 0.25 | 0.37 | 2.50 | A | 2.96 | A | 0.67 | |||||
2007 | 0.92 | a | 1.38 | A | 0.46 | A | 0.68 | A | 0.37 | 0.26 | A | 0.21 | a | 0.51 | A | 0.85 | A | 0.77 | c | 1.75 | A | 8.79 | A | 0.92 | ||
2008 | 1.34 | A | 0.84 | A | 0.88 | A | 0.60 | A | 0.24 | a | 0.35 | 0.02 | 0.47 | a | 0.05 | A | 0.95 | a | 0.95 | b | 1.60 | A | 0.95 | |||
2009 | 2.44 | A | 0.76 | A | 1.60 | A | 0.47 | A | 0.80 | A | 1.60 | 0.22 | 0.51 | 0.28 | 0.54 | 2.05 | 2.16 | 2.16 | ||||||||
2010 | 1.21 | 1.14 | 1.23 | 1.33 | 0.49 | 1.13 | 0.07 | 0.41 | 0.70 | 2.11 | 1.52 | 2.30 | 2.30 | |||||||||||||
2011 | 1.05 | d | 1.24 | b | 1.07 | c | 0.90 | a | 0.73 | c | 0.41 | a | 0.06 | a | 0.00 | 0.12 | 0.47 | d | 2.07 | b | 1.71 | b | 2.07 | |||
2012 | 3.02 | d | 1.06 | b | 1.76 | c | 0.49 | 1.12 | 0.46 | 0.09 | 0.00 | 0.00 | 1.21 | 5.26 | 2.74 | 5.26 | ||||||||||
2013 | 0.26 | 0.57 | 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 | 0.57 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.56 | 1.47 | 1.17 | 0.77 | 0.66 | 0.50 | 0.20 | 0.31 | 0.54 | 1.02 | 1.61 | 1.91 | 2.51 | |||||||||||||
S.D. | 0.79 | 0.70 | 0.53 | 0.45 | 0.43 | 0.34 | 0.26 | 0.29 | 0.35 | 0.65 | 0.85 | 0.89 | 0.64 | |||||||||||||
SKEW | 0.67 | 0.54 | 0.75 | 1.28 | 0.93 | 1.42 | 3.28 | 0.70 | 0.46 | 1.69 | 1.48 | 1.08 | 0.21 | |||||||||||||
MAX | 3.91 | 3.05 | 2.91 | 2.33 | 2.20 | 1.60 | 1.75 | 1.21 | 1.42 | 3.92 | 5.26 | 5.28 | 4.00 | |||||||||||||
MIN | 0.09 | 0.15 | 0.32 | 0.06 | 0.02 | 0.01 | 0.00 | 0.00 | 0.00 | 0.06 | 0.25 | 0.43 | 1.18 | |||||||||||||
NO YRS | 71 | 76 | 72 | 74 | 75 | 74 | 76 | 76 | 76 | 76 | 72 | 71 | 50 |