YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.35 | 0.75 | 0.37 | 0.89 | 0.57 | 0.89 | ||||||
1949 | 0.60 | 0.08 | 0.70 | 1.40 | 0.81 | 1.44 | 2.91 | 0.49 | 1.17 | 0.40 | 0.33 | 0.20 | 2.91 | |||||||||||||
1950 | 0.60 | 0.16 | 0.61 | 0.73 | 1.15 | 3.38 | 1.45 | 1.12 | 0.32 | 0.58 | 0.23 | 0.48 | 3.38 | |||||||||||||
1951 | 0.18 | 1.10 | 1.00 | 0.92 | 1.00 | 1.27 | 1.98 | 0.72 | 1.22 | 0.80 | 0.66 | 0.20 | 1.98 | |||||||||||||
1952 | 0.62 | 0.49 | 1.05 | 0.73 | 0.95 | 1.91 | 1.03 | 2.46 | 0.10 | 0.04 | 0.86 | 0.25 | 2.46 | |||||||||||||
1953 | 0.35 | 0.65 | 0.68 | 1.28 | 0.68 | 0.85 | 1.22 | 0.89 | 0.21 | 0.02 | 1.73 | 0.81 | 1.73 | |||||||||||||
1954 | 0.10 | 0.24 | 0.80 | 1.11 | 2.60 | 2.85 | 1.50 | 1.06 | 1.62 | 2.04 | 0.43 | 0.34 | 2.85 | |||||||||||||
1955 | 0.11 | 0.21 | 0.49 | 0.93 | 4.00 | 0.73 | 3.56 | 1.90 | 0.47 | 0.70 | 0.15 | 0.38 | 4.00 | |||||||||||||
1956 | 0.15 | 0.09 | 1.42 | 0.29 | 0.90 | 1.49 | 0.56 | 1.74 | 0.84 | 0.95 | 0.63 | 0.20 | 1.74 | |||||||||||||
1957 | 0.10 | 0.17 | 0.70 | 0.27 | 0.79 | 1.90 | 1.14 | 0.79 | a | 0.52 | 0.82 | 1.32 | 0.37 | 1.90 | ||||||||||||
1958 | 0.25 | 0.01 | 0.23 | 1.44 | 0.65 | 1.05 | 0.71 | 0.93 | 1.91 | 0.54 | 1.74 | 0.05 | 1.91 | |||||||||||||
1959 | 0.12 | 0.40 | 0.75 | 0.89 | 1.40 | 1.08 | 0.73 | 1.00 | 1.00 | 1.37 | 0.76 | 1.25 | 1.40 | |||||||||||||
1960 | 0.20 | 0.16 | 0.16 | 0.34 | 1.70 | 0.95 | 0.62 | 2.38 | 0.82 | 0.68 | 1.74 | 0.32 | 2.38 | |||||||||||||
1961 | 0.04 | 0.45 | 0.72 | 0.47 | 0.84 | 1.22 | 0.72 | 0.65 | 0.92 | 0.95 | 0.68 | 0.37 | 1.22 | |||||||||||||
1962 | 0.15 | 0.35 | 0.56 | 0.61 | 0.86 | 1.04 | 0.67 | 2.75 | 0.81 | 0.43 | 0.25 | 0.16 | 2.75 | |||||||||||||
1963 | 0.40 | 0.20 | 0.98 | 0.66 | 1.38 | 0.66 | 1.22 | 1.61 | 1.38 | 0.46 | 0.84 | 0.17 | 1.61 | |||||||||||||
1964 | 0.18 | 0.01 | 0.37 | 0.67 | 0.78 | 0.73 | 0.97 | 1.17 | 1.82 | 0.12 | 1.31 | 0.66 | 1.82 | |||||||||||||
1965 | 0.27 | 0.47 | 0.80 | 1.12 | 1.30 | 0.94 | 2.45 | 0.94 | 1.66 | 0.43 | 0.65 | 0.97 | 2.45 | |||||||||||||
1966 | 0.43 | 0.55 | 1.46 | 0.26 | 0.25 | 1.58 | 1.43 | 1.61 | 1.46 | 4.26 | 0.33 | 0.65 | A | 4.26 | ||||||||||||
1967 | 0.80 | j | 0.30 | b | 0.89 | 1.35 | 0.67 | 1.36 | 1.61 | 1.68 | 0.52 | 0.84 | 0.10 | 0.08 | 1.68 | |||||||||||
1968 | 0.38 | 0.03 | 0.76 | 1.40 | 1.64 | 1.23 | 1.37 | 0.22 | 2.09 | 0.76 | 0.31 | 1.30 | 2.09 | |||||||||||||
1969 | 0.90 | 0.02 | 0.80 | 0.49 | 1.10 | 1.67 | 1.86 | 0.19 | 0.65 | 1.43 | 0.80 | 0.42 | 1.86 | |||||||||||||
1970 | 0.28 | 0.05 | 0.65 | 0.74 | 1.75 | 1.13 | 1.46 | 0.96 | 1.83 | 1.16 | 0.89 | 0.46 | 1.83 | |||||||||||||
1971 | 0.55 | 1.01 | 0.40 | 0.50 | 1.37 | 1.54 | 1.62 | 2.40 | 2.26 | 1.70 | 0.61 | 0.38 | 2.40 | |||||||||||||
1972 | 0.45 | 0.19 | 0.65 | 0.88 | 0.55 | 0.57 | 1.11 | 1.70 | 2.00 | 1.14 | 0.95 | 0.85 | 2.00 | |||||||||||||
1973 | 0.72 | 0.63 | 1.90 | 1.61 | 2.43 | 1.50 | 0.94 | 1.30 | 0.79 | 0.62 | 0.80 | 0.53 | 2.43 | |||||||||||||
1974 | 0.38 | 0.33 | 0.63 | 0.86 | 0.77 | 1.54 | 2.75 | 1.18 | 0.43 | 0.68 | 0.68 | 0.40 | 2.75 | |||||||||||||
1975 | 0.42 | 0.35 | 0.83 | 1.64 | 1.10 | 1.42 | 0.30 | 2.20 | 1.46 | 0.20 | 2.58 | 0.99 | 2.58 | |||||||||||||
1976 | 0.35 | 0.44 | 1.16 | 0.90 | 0.58 | 0.92 | 0.86 | 1.18 | 0.52 | 0.15 | 0.00 | 0.16 | 1.18 | |||||||||||||
1977 | 0.20 | 0.43 | 0.83 | 0.85 | 0.86 | 1.28 | 1.73 | 1.80 | 1.15 | 1.41 | 0.57 | 0.53 | 1.80 | |||||||||||||
1978 | 0.48 | 0.04 | 0.16 | 0.72 | 0.80 | 1.51 | 3.00 | 3.04 | 3.92 | 0.34 | 0.59 | 0.44 | 3.92 | |||||||||||||
1979 | 0.52 | 0.50 | 0.68 | 0.41 | 2.10 | 0.77 | 1.95 | 1.30 | 0.35 | 2.10 | 0.73 | 0.10 | 2.10 | |||||||||||||
1980 | 0.55 | 0.13 | 0.25 | 0.60 | 1.09 | 1.46 | 0.42 | 4.75 | 4.41 | 1.10 | 0.16 | 0.08 | 4.75 | |||||||||||||
1981 | 0.02 | 1.05 | A | 0.36 | 1.15 | 0.86 | 2.78 | 1.20 | 1.12 | 0.57 | 1.20 | 0.19 | 0.26 | 2.78 | ||||||||||||
1982 | 0.84 | d | 0.07 | 0.73 | 2.30 | 0.78 | 0.88 | 1.65 | 1.24 | 2.53 | 3.23 | 9999.00 | z | 1.31 | 3.23 | |||||||||||
1983 | 0.36 | 0.29 | 0.52 | 0.58 | 0.66 | 0.21 | 0.88 | 1.26 | 3.47 | 1.13 | 1.16 | 0.23 | 3.47 | |||||||||||||
1984 | 0.27 | 0.60 | 0.41 | 1.63 | 0.59 | 1.72 | A | 2.30 | 0.46 | 1.57 | A | 0.95 | a | 0.46 | A | 0.86 | g | 2.30 | ||||||||
1985 | 0.15 | 0.37 | 1.28 | 0.56 | 0.42 | 0.96 | 0.70 | 2.10 | 1.19 | 0.67 | 1.21 | 0.80 | 2.10 | |||||||||||||
1986 | 0.20 | 0.30 | 0.90 | 0.87 | 0.48 | 2.65 | 2.94 | 0.95 | 2.78 | 1.65 | 0.40 | 0.20 | 2.94 | |||||||||||||
1987 | 0.50 | a | 0.05 | 0.32 | 0.46 | 0.68 | 1.26 | 4.27 | 0.97 | 9999.00 | z | 0.74 | 0.57 | 0.41 | a | 4.27 | ||||||||||
1988 | 0.34 | a | 0.11 | 0.80 | 0.79 | 1.41 | 0.89 | 1.08 | 0.88 | 1.73 | 0.39 | 0.81 | a | 0.50 | A | 1.73 | ||||||||||
1989 | 0.27 | A | 0.25 | f | 0.85 | A | 0.34 | 1.53 | 1.05 | a | 1.01 | A | 0.98 | 1.48 | 0.90 | 0.64 | A | 0.06 | A | 1.53 | ||||||
1990 | 0.68 | A | 0.35 | A | 1.00 | 1.70 | 1.59 | a | 2.67 | A | 0.78 | b | 3.52 | 0.75 | A | 0.70 | a | 0.53 | A | 0.40 | g | 3.52 | ||||
1991 | 0.16 | A | 0.25 | b | 1.12 | A | 0.70 | 1.12 | A | 0.78 | c | 1.28 | b | 0.89 | A | 1.60 | A | 1.48 | c | 2.23 | A | 0.45 | A | 1.48 | ||
1992 | 0.24 | c | 0.19 | b | 0.50 | A | 0.94 | A | 0.87 | a | 1.69 | f | 0.69 | A | 2.20 | A | 2.65 | A | 0.18 | a | 1.91 | A | 0.25 | d | 1.69 | |
1993 | 0.55 | b | 0.22 | A | 0.70 | 1.14 | a | 1.24 | A | 2.38 | A | 1.04 | A | 1.17 | A | 2.07 | A | 0.52 | A | 0.73 | A | 0.22 | A | 1.14 | ||
1994 | 0.36 | f | 0.16 | A | 0.20 | A | 0.90 | A | 0.39 | c | 4.08 | A | 1.63 | A | 1.11 | c | 1.63 | A | 0.99 | e | 0.90 | A | 0.16 | A | 1.11 | |
1995 | 0.21 | A | 0.20 | A | 0.96 | A | 0.61 | 1.74 | A | 0.39 | d | 0.53 | A | 2.43 | A | 0.86 | d | 1.38 | A | 0.83 | d | 0.74 | A | 0.86 | ||
1996 | 0.73 | c | 0.13 | c | 1.75 | A | 0.59 | A | 0.47 | 1.73 | A | 1.39 | k | 1.01 | A | 0.96 | A | 1.25 | 1.95 | d | 0.56 | A | 1.95 | |||
1997 | 1.06 | A | 0.57 | b | 1.10 | g | 0.24 | A | 0.59 | 1.41 | A | 1.27 | A | 2.14 | A | 1.40 | A | 1.53 | A | 0.32 | A | 0.19 | b | 1.10 | ||
1998 | 0.63 | A | 0.88 | A | 0.45 | A | 0.87 | 0.69 | g | 2.53 | A | 0.60 | d | 1.40 | e | 1.01 | A | 0.61 | A | 0.72 | A | 0.15 | A | 1.40 | ||
1999 | 0.45 | A | 0.55 | a | 0.32 | f | 1.21 | a | 0.93 | d | 0.69 | b | 4.35 | e | 0.89 | f | 0.56 | i | 0.33 | g | 0.78 | 0.17 | f | 4.35 | ||
2000 | 0.39 | k | 0.14 | c | 0.33 | a | 0.67 | 1.23 | e | 1.52 | h | 4.40 | e | 1.29 | e | 1.73 | g | 0.33 | b | 0.96 | d | 0.33 | h | 4.40 | ||
2001 | 0.53 | g | 0.41 | d | 0.67 | b | 1.16 | d | 0.48 | f | 1.76 | f | 1.36 | d | 0.94 | d | 1.45 | f | 1.29 | g | 1.39 | d | 0.68 | f | 1.76 | |
2002 | 0.31 | c | 0.68 | b | 0.63 | f | 1.00 | e | 1.02 | c | 1.95 | g | 1.71 | 2.03 | t | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 2.03 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.39 | 0.34 | 0.74 | 0.88 | 1.10 | 1.44 | 1.59 | 1.41 | 1.35 | 0.94 | 0.79 | 0.45 | 2.45 | |||||||||||||
S.D. | 0.24 | 0.27 | 0.38 | 0.43 | 0.65 | 0.79 | 1.03 | 0.85 | 0.94 | 0.76 | 0.53 | 0.33 | 0.86 | |||||||||||||
SKEW | 0.71 | 1.09 | 0.91 | 0.87 | 2.13 | 1.31 | 1.34 | 1.62 | 1.37 | 2.17 | 1.20 | 1.16 | 0.92 | |||||||||||||
MAX | 1.06 | 1.10 | 1.90 | 2.30 | 4.00 | 4.08 | 4.40 | 4.75 | 4.41 | 4.26 | 2.58 | 1.31 | 4.75 | |||||||||||||
MIN | 0.02 | 0.01 | 0.16 | 0.24 | 0.25 | 0.21 | 0.30 | 0.19 | 0.10 | 0.02 | 0.00 | 0.05 | 1.18 | |||||||||||||
NO YRS | 47 | 52 | 51 | 54 | 51 | 48 | 48 | 51 | 45 | 51 | 47 | 43 | 35 |