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 | 0.87 | 0.40 | 0.20 | 0.83 | 0.24 | 0.40 | 0.53 | 0.87 | ||||||||
1949 | 0.20 | 0.98 | 0.54 | 0.35 | 0.45 | 0.22 | 0.03 | 0.13 | 0.69 | 0.92 | 0.38 | 0.38 | 0.98 | |||||||||||||
1950 | 0.64 | 0.73 | 0.77 | 0.30 | 0.39 | 0.71 | 0.49 | 0.19 | 0.00 | 1.02 | a | 0.50 | 0.47 | a | 1.02 | |||||||||||
1951 | 0.83 | 0.63 | 0.45 | 0.70 | 0.15 | g | 0.41 | 0.14 | 0.55 | 0.55 | 0.68 | 0.50 | 1.53 | a | 1.53 | |||||||||||
1952 | 0.56 | 0.30 | 0.30 | 0.18 | 0.35 | 0.78 | 0.15 | 0.58 | 0.52 | b | 0.08 | 0.43 | 0.67 | 0.78 | ||||||||||||
1953 | 0.65 | 0.52 | 0.59 | 1.39 | 0.67 | 0.41 | 0.09 | 0.79 | 0.18 | 0.25 | 0.72 | 0.92 | 1.39 | |||||||||||||
1954 | 0.53 | 0.65 | 0.40 | 0.24 | 0.20 | 0.72 | 0.64 | 0.95 | 1.30 | 0.32 | 0.51 | 0.77 | 1.30 | |||||||||||||
1955 | 0.44 | 0.23 | 0.58 | 0.61 | 0.41 | 0.44 | 0.42 | 0.00 | 0.75 | 0.83 | 0.53 | 0.82 | 0.83 | |||||||||||||
1956 | 1.07 | 0.98 | A | 0.21 | 0.90 | 0.25 | 0.29 | 1.00 | 1.08 | 0.33 | 0.27 | 0.35 | 0.59 | 1.08 | ||||||||||||
1957 | 0.21 | 0.70 | A | 1.02 | A | 0.94 | 1.73 | 0.53 | 0.17 | 0.39 | 0.33 | 0.35 | 0.74 | 0.34 | 1.73 | |||||||||||
1958 | 0.65 | 0.92 | 0.40 | 0.50 | 0.58 | 0.32 | 0.69 | 0.10 | 0.16 | 0.73 | 0.75 | 0.73 | 0.92 | |||||||||||||
1959 | 0.90 | 0.45 | A | 0.49 | A | 0.75 | 0.75 | 0.67 | 0.04 | 0.60 | 0.89 | 0.45 | 0.50 | 0.65 | c | 0.90 | ||||||||||
1960 | 0.52 | 0.40 | A | 0.53 | A | 0.55 | 1.82 | A | 0.10 | 0.00 | 0.25 | 0.70 | 0.40 | 0.95 | 0.80 | 0.95 | ||||||||||
1961 | 0.44 | 0.65 | 0.63 | 1.09 | A | 0.70 | 0.41 | 0.55 | 0.17 | 0.14 | 0.40 | 0.57 | 0.76 | 0.76 | ||||||||||||
1962 | 0.43 | 0.22 | 0.33 | 1.05 | 0.43 | 0.45 | 0.04 | 0.31 | 0.71 | 1.43 | 1.27 | A | 0.76 | A | 1.43 | |||||||||||
1963 | 0.00 | 0.45 | 0.50 | 1.25 | A | 0.58 | A | 0.13 | 0.28 | 9999.00 | z | 1.32 | A | 0.45 | 0.66 | 0.89 | 0.89 | |||||||||
1964 | 0.65 | A | 0.14 | 0.20 | 2.50 | 0.43 | A | 0.65 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.25 | 2.50 | ||||||
1965 | 1.19 | 1.00 | A | 0.18 | A | 1.19 | 9999.00 | z | 0.00 | 0.45 | 0.42 | 0.11 | 0.00 | 0.78 | A | 1.65 | A | 1.19 | ||||||||
1966 | 9999.00 | z | 9999.00 | z | 0.70 | A | 0.18 | 0.20 | 0.54 | 0.49 | 0.14 | 0.61 | 0.31 | 1.18 | A | 1.43 | 1.43 | |||||||||
1967 | 0.65 | 0.28 | 0.51 | 0.40 | 0.54 | 0.23 | 0.06 | 0.00 | 0.15 | 0.52 | 1.78 | 0.76 | A | 1.78 | ||||||||||||
1968 | 0.81 | A | 0.64 | A | 0.52 | A | 0.14 | 0.72 | 0.27 | 0.24 | 0.25 | 0.20 | 0.58 | 1.20 | 0.81 | 1.20 | ||||||||||
1969 | 0.80 | 0.91 | 0.83 | 0.59 | 0.31 | 0.50 | 0.51 | 0.00 | 0.61 | 0.16 | 0.41 | 0.64 | 0.91 | |||||||||||||
1970 | 0.96 | 0.46 | 0.41 | 0.20 | 0.30 | 0.62 | 0.52 | 0.28 | 0.39 | 0.49 | 0.78 | 0.40 | 0.96 | |||||||||||||
1971 | 0.62 | 0.24 | 0.78 | 0.66 | 0.41 | 0.38 | 0.58 | 0.38 | 0.39 | 0.66 | 0.28 | 0.58 | 0.78 | |||||||||||||
1972 | 0.31 | 0.38 | 0.14 | 0.41 | 0.58 | 0.67 | 0.14 | 1.35 | 0.29 | 0.27 | 0.40 | 0.64 | 1.35 | |||||||||||||
1973 | 0.60 | 0.36 | 0.23 | 0.27 | 0.37 | 0.16 | 9999.00 | z | 0.06 | 0.62 | 0.38 | 0.80 | 1.15 | 1.15 | ||||||||||||
1974 | 0.59 | 0.74 | 0.58 | 0.15 | 0.45 | 0.20 | 1.30 | 0.03 | 0.24 | 0.04 | 0.97 | 1.14 | 1.30 | |||||||||||||
1975 | 0.59 | 1.13 | 0.69 | 0.80 | 1.14 | 0.20 | 0.92 | 0.52 | 0.02 | 0.87 | 0.48 | 1.16 | A | 1.14 | ||||||||||||
1976 | 0.85 | 0.66 | 0.79 | 0.35 | 1.12 | 0.41 | 0.52 | 1.22 | 0.01 | 0.38 | 0.25 | 0.43 | A | 1.22 | ||||||||||||
1977 | 0.46 | 0.23 | 0.62 | 0.14 | 0.47 | 0.33 | 0.20 | 0.51 | 0.59 | 0.59 | A | 1.02 | A | 1.14 | 1.14 | |||||||||||
1978 | 0.42 | 0.70 | 0.35 | 0.59 | 1.31 | 0.22 | 0.57 | 1.51 | 0.78 | 0.13 | 0.72 | 9999.00 | z | 1.51 | ||||||||||||
1979 | 0.41 | 1.66 | A | 0.59 | 0.24 | 0.97 | 0.82 | 0.62 | 0.94 | 0.46 | 0.51 | 0.37 | 1.10 | A | 0.97 | |||||||||||
1980 | 0.89 | 0.90 | A | 0.64 | 0.65 | 0.69 | b | 0.40 | 0.30 | 1.00 | 1.04 | 0.43 | 0.78 | 1.00 | 1.04 | |||||||||||
1981 | 0.51 | 1.35 | A | 0.79 | 0.59 | 0.80 | b | 1.05 | 0.11 | 0.00 | 0.50 | 0.75 | A | 0.45 | a | 0.90 | A | 1.05 | ||||||||
1982 | 0.90 | 1.29 | 1.12 | 1.42 | a | 0.28 | 0.65 | 0.99 | 0.14 | 0.90 | 0.76 | 0.80 | 1.45 | 1.45 | ||||||||||||
1983 | 0.48 | 0.47 | 1.06 | 0.70 | 0.68 | 0.64 | 0.80 | 0.48 | 0.47 | 0.97 | 1.64 | 0.39 | 1.64 | |||||||||||||
1984 | 0.50 | 0.56 | 0.42 | 1.10 | 0.98 | 1.47 | 0.17 | 0.00 | 0.31 | 0.00 | 1.40 | 0.17 | 1.47 | |||||||||||||
1985 | 0.08 | 1.25 | 0.10 | 0.00 | 0.67 | 0.38 | 0.00 | 0.18 | 0.37 | 1.30 | 0.65 | 0.66 | b | 1.30 | ||||||||||||
1986 | 0.30 | a | 1.07 | 0.75 | 0.71 | 0.55 | 0.08 | 0.23 | 0.00 | 1.33 | 0.60 | 0.65 | 0.70 | 1.33 | ||||||||||||
1987 | 1.33 | 0.52 | 1.30 | 0.45 | 0.16 | 0.74 | 0.42 | 0.51 | 0.00 | 0.11 | 0.78 | 1.20 | 1.33 | |||||||||||||
1988 | 1.11 | 0.20 | 1.07 | 0.35 | 0.79 | 0.92 | 0.00 | 0.00 | 0.43 | 0.00 | 1.30 | 0.43 | 1.30 | |||||||||||||
1989 | 0.26 | 0.72 | 0.95 | 0.80 | 1.47 | 0.22 | 0.44 | 0.65 | 0.10 | 0.90 | 9999.00 | z | 0.84 | 1.47 | ||||||||||||
1990 | 0.79 | 0.78 | 0.34 | 0.84 | 0.48 | 1.60 | 0.63 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.60 | ||||||||
1991 | 9999.00 | z | 1.75 | A | 1.41 | A | 9999.00 | z | 1.11 | 1.03 | 0.35 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.51 | 0.81 | m | 1.11 | |||||
1992 | 9999.00 | z | 9999.00 | z | 0.19 | 0.37 | 9999.00 | z | 1.00 | 0.90 | 0.13 | 0.01 | 0.06 | a | 1.70 | A | 0.50 | 1.00 | ||||||||
1993 | 1.22 | 0.13 | b | 0.93 | A | 0.81 | A | 9999.00 | z | 9999.00 | z | 0.98 | p | 0.30 | 0.03 | 0.21 | 9999.00 | z | 9999.00 | z | 1.22 | |||||
1994 | 9999.00 | z | 0.31 | a | 0.16 | 0.54 | 0.79 | 0.17 | b | 0.31 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.79 | |||||
1995 | 9999.00 | z | 9999.00 | z | 1.43 | a | 0.50 | 0.51 | 9999.00 | z | 0.44 | 0.12 | 0.77 | 0.62 | 0.70 | A | 0.04 | z | 1.43 | |||||||
1996 | 0.60 | b | 1.51 | A | 0.68 | 0.72 | 0.96 | 1.22 | A | 0.29 | 0.27 | 0.34 | 0.99 | a | 0.63 | g | 2.33 | A | 0.99 | |||||||
1997 | 1.04 | A | 0.86 | a | 1.06 | a | 0.72 | 0.70 | 0.37 | 0.23 | 0.85 | 0.79 | 0.60 | 1.03 | 1.11 | 1.11 | ||||||||||
1998 | 1.06 | A | 0.37 | A | 0.98 | A | 0.83 | 1.47 | 9999.00 | z | 0.29 | 0.38 | 0.12 | 0.29 | 1.60 | A | 1.82 | c | 1.82 | |||||||
1999 | 1.12 | 1.13 | 1.00 | 0.23 | 0.54 | A | 2.02 | 0.34 | 0.57 | 0.00 | 0.67 | 1.10 | A | 2.27 | a | 2.27 | ||||||||||
2000 | 1.19 | b | 0.80 | d | 1.53 | A | 1.12 | 0.79 | 1.57 | 0.70 | 0.00 | 1.24 | A | 0.91 | c | 0.38 | b | 9999.00 | z | 1.57 | ||||||
2001 | 9999.00 | z | 9999.00 | z | 0.35 | c | 0.76 | d | 0.63 | b | 0.73 | g | 0.46 | 0.31 | A | 0.15 | 0.42 | b | 1.27 | f | 1.29 | g | 1.29 | |||
2002 | 0.44 | c | 0.59 | 0.11 | b | 0.70 | a | 0.37 | c | 0.82 | c | 0.31 | A | 0.00 | 0.25 | a | 0.00 | 1.44 | 9999.00 | z | 1.44 | |||||
2003 | 0.77 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.65 | 9999.00 | z | 0.00 | 0.20 | A | 0.58 | 0.58 | A | 9999.00 | z | 9999.00 | z | 0.65 | ||||
2004 | 9999.00 | z | 0.66 | A | 9999.00 | z | 0.29 | a | 0.93 | A | 0.54 | A | 0.73 | 0.67 | b | 0.64 | A | 1.36 | A | 0.49 | A | 9999.00 | z | 0.73 | ||
2005 | 0.88 | A | 0.03 | A | 2.20 | A | 0.39 | A | 0.63 | A | 0.48 | A | 0.60 | d | 0.32 | 0.40 | A | 0.55 | A | 0.65 | c | 0.40 | e | 0.65 | ||
2006 | 1.70 | A | 0.52 | A | 0.70 | f | 1.63 | d | 0.92 | e | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.63 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.66 | 0.66 | 0.65 | 0.66 | 0.69 | 0.59 | 0.41 | 0.40 | 0.44 | 0.51 | 0.75 | 0.86 | 1.21 | |||||||||||||
S.D. | 0.31 | 0.37 | 0.40 | 0.44 | 0.38 | 0.43 | 0.29 | 0.38 | 0.33 | 0.36 | 0.37 | 0.43 | 0.33 | |||||||||||||
SKEW | 0.20 | 0.62 | 1.29 | 1.51 | 1.15 | 1.30 | 0.71 | 1.10 | 0.62 | 0.60 | 0.98 | 1.07 | 1.08 | |||||||||||||
MAX | 1.33 | 1.66 | 2.20 | 2.50 | 1.82 | 2.02 | 1.30 | 1.51 | 1.33 | 1.43 | 1.78 | 2.27 | 2.27 | |||||||||||||
MIN | 0.00 | 0.03 | 0.10 | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.17 | 0.76 | |||||||||||||
NO YRS | 48 | 52 | 54 | 55 | 53 | 51 | 55 | 52 | 51 | 52 | 47 | 46 | 34 |