YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.96 | 3.20 | 2.34 | 2.15 | 1.04 | 1.65 | 12.34 | f | ||||||
1948 | 1.05 | 4.02 | a | 2.20 | 3.16 | 0.40 | 1.25 | 2.22 | 1.04 | 0.29 | 0.01 | 0.24 | 0.72 | 16.60 | ||||||||||||
1949 | 0.65 | 0.76 | 0.78 | 0.59 | 0.72 | 1.31 | 0.67 | 0.97 | 2.82 | 1.05 | 0.15 | 0.46 | 10.93 | |||||||||||||
1950 | 1.03 | 0.87 | 1.30 | 0.43 | 0.29 | 0.10 | 0.23 | 0.24 | 0.33 | 0.00 | 0.05 | 0.48 | 5.35 | |||||||||||||
1951 | 0.31 | 0.29 | 0.22 | 0.21 | 0.55 | 0.13 | 0.30 | 0.56 | 0.37 | 0.26 | 0.39 | ----- | z | 3.59 | a | |||||||||||
1952 | 0.44 | 1.14 | 0.73 | 0.62 | 0.33 | 0.00 | 0.70 | 0.66 | 0.28 | 0.00 | 0.51 | 0.66 | 6.07 | |||||||||||||
1953 | 0.49 | 0.33 | 0.93 | 0.81 | 0.54 | 0.19 | 0.37 | 0.38 | 0.13 | 0.29 | 0.25 | 0.28 | 4.99 | |||||||||||||
1954 | 0.09 | 0.04 | 0.26 | 0.11 | 0.22 | 0.16 | 0.42 | 0.17 | 0.44 | 0.32 | 0.72 | 0.36 | 3.31 | |||||||||||||
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | q | 0.28 | 2.91 | 0.00 | 0.19 | 0.90 | 0.93 | 5.21 | f | ||||||
1956 | 2.40 | 0.07 | 0.04 | 0.24 | 0.76 | 0.89 | 0.79 | 0.35 | 0.30 | 1.10 | 0.00 | d | 1.15 | 8.09 | ||||||||||||
1957 | 1.59 | j | 0.65 | 1.53 | a | 1.83 | 3.60 | 0.08 | 4.43 | a | 3.63 | 0.00 | 2.88 | 2.40 | f | 0.73 | 19.36 | b | ||||||||
1958 | 1.67 | d | 1.79 | 0.96 | 0.78 | 0.00 | 0.00 | 0.28 | 2.52 | 1.75 | 1.40 | 1.04 | 0.59 | 12.78 | ||||||||||||
1959 | 0.42 | 0.90 | 1.40 | 1.00 | 0.19 | 0.55 | 0.89 | 3.36 | 2.04 | 2.45 | 0.30 | a | 0.49 | 13.99 | ||||||||||||
1960 | ----- | z | 1.99 | 2.44 | 1.37 | 0.82 | 0.72 | 0.80 | 0.36 | 1.05 | 1.11 | 1.40 | 0.90 | 12.96 | a | |||||||||||
1961 | 0.95 | 1.18 | 2.63 | 1.26 | 0.66 | 0.00 | 0.95 | 2.15 | 1.85 | 2.25 | 0.89 | 0.45 | 15.22 | |||||||||||||
1962 | 0.16 | 1.61 | 0.23 | 0.83 | 1.62 | 0.72 | 0.63 | 0.95 | 1.50 | 0.41 | 3.75 | 0.96 | 13.37 | |||||||||||||
1963 | 0.42 | 0.98 | 1.27 | 0.07 | 0.34 | 0.57 | 0.68 | 1.78 | 0.00 | 2.32 | 0.64 | 1.22 | 10.29 | |||||||||||||
1964 | 1.33 | 1.46 | 4.52 | 3.66 | 1.50 | 0.67 | 3.01 | 2.28 | 6.10 | 0.00 | 1.94 | 2.07 | 28.54 | |||||||||||||
1965 | 2.03 | 2.15 | 1.38 | 3.99 | 3.29 | 1.69 | ----- | z | 2.32 | 1.49 | 0.55 | 1.53 | 1.79 | 22.21 | a | |||||||||||
1966 | 0.15 | 0.76 | 0.00 | 0.83 | 0.55 | 0.57 | 0.86 | 2.71 | 0.76 | 0.23 | 0.57 | 1.92 | 9.91 | |||||||||||||
1967 | 0.76 | 0.13 | 0.94 | 0.45 | 1.77 | 1.46 | 3.03 | 2.32 | 0.55 | 0.81 | 0.10 | 1.51 | 13.83 | |||||||||||||
1968 | 0.65 | 1.12 | 0.22 | 1.76 | 0.75 | 0.00 | 3.05 | 2.88 | 0.00 | 0.45 | 0.75 | 1.83 | 13.46 | |||||||||||||
1969 | 1.62 | 1.70 | 0.70 | 0.00 | 1.03 | 2.51 | 2.47 | 3.68 | 3.28 | 3.23 | 1.18 | 1.53 | 22.93 | |||||||||||||
1970 | 1.37 | 0.56 | 2.33 | 1.42 | 0.00 | 1.24 | 4.18 | 2.66 | 5.17 | 2.99 | 1.47 | 1.57 | 24.96 | |||||||||||||
1971 | 0.76 | 1.91 | 1.29 | 2.30 | 3.29 | 0.00 | 0.98 | 2.95 | 0.52 | 1.41 | 2.18 | 3.31 | 20.90 | |||||||||||||
1972 | 0.48 | 0.08 | 1.51 | 1.23 | 1.05 | 2.60 | ----- | z | 0.99 | 2.28 | 5.63 | ----- | z | 3.65 | 19.50 | b | ||||||||||
1973 | ----- | z | 0.22 | 2.08 | 2.40 | 2.41 | 2.48 | 1.18 | 1.58 | 1.98 | 1.44 | 0.86 | 5.01 | 21.64 | a | |||||||||||
1974 | 5.97 | 1.59 | 1.38 | 0.72 | 0.00 | 0.33 | 4.67 | 1.85 | 2.17 | 2.05 | 1.23 | 3.41 | 25.37 | |||||||||||||
1975 | 3.07 | 2.19 | 5.13 | 0.46 | 1.10 | b | 0.83 | 2.59 | 1.51 | 2.57 | 0.75 | 1.57 | 1.89 | 23.66 | ||||||||||||
1976 | 1.53 | 1.23 | 0.77 | 1.56 | 1.81 | 0.30 | 1.53 | 2.84 | 3.00 | 0.42 | 0.10 | 0.00 | 15.09 | |||||||||||||
1977 | 0.42 | 1.24 | 0.51 | 0.82 | 1.24 | 0.00 | 3.69 | 2.48 | 1.66 | 1.90 | 0.99 | 1.46 | 16.41 | |||||||||||||
1978 | 2.80 | 1.32 | 1.85 | 1.46 | 2.14 | 0.41 | 0.38 | 0.93 | 0.50 | 1.76 | 1.82 | 2.02 | 17.39 | |||||||||||||
1979 | 4.05 | 2.53 | a | 2.53 | 1.33 | 5.29 | 0.93 | b | 1.21 | 1.24 | 0.59 | 0.94 | 2.21 | 0.89 | 23.74 | |||||||||||
1980 | 3.38 | 2.14 | 3.44 | 2.39 | 2.88 | 0.00 | 2.43 | k | 1.53 | 1.31 | 1.21 | 0.71 | 0.70 | 19.69 | a | |||||||||||
1981 | 1.40 | 0.45 | 1.50 | 0.45 | 2.64 | 1.02 | 4.62 | 5.80 | 1.28 | 1.68 | 0.69 | a | 3.30 | 24.83 | ||||||||||||
1982 | 2.22 | 1.51 | 2.37 | 0.53 | 2.87 | 0.71 | 2.81 | 4.45 | 7.87 | 0.57 | 0.89 | 0.92 | 27.72 | |||||||||||||
1983 | 1.59 | c | 2.27 | 2.83 | d | 2.75 | 4.27 | 2.62 | 5.82 | 3.79 | 1.27 | 0.46 | 2.64 | 6.45 | 36.76 | |||||||||||
1984 | 0.72 | 0.66 | 0.36 | 3.91 | 1.47 | 1.37 | 3.84 | 5.01 | 0.87 | a | 3.20 | 1.01 | b | 0.97 | 23.39 | |||||||||||
1985 | 2.10 | 1.75 | ----- | z | ----- | z | 1.82 | 0.15 | 3.40 | 0.99 | 4.44 | 1.58 | ----- | z | 0.99 | 17.22 | c | |||||||||
1986 | 0.22 | 0.99 | 2.34 | d | 0.74 | e | 0.82 | 2.67 | 2.45 | 2.71 | 1.24 | 1.00 | 1.59 | 0.98 | 17.75 | |||||||||||
1987 | 1.67 | 2.49 | 1.43 | 0.37 | ----- | z | ----- | z | 1.45 | 2.70 | 0.54 | 0.52 | 0.74 | a | 0.34 | 12.25 | b | |||||||||
1988 | 0.82 | a | 0.00 | 0.55 | a | 1.13 | 1.25 | 2.24 | 1.50 | 1.90 | 2.40 | 0.45 | 0.38 | a | 2.08 | c | 14.70 | |||||||||
1989 | 1.63 | 1.86 | ----- | z | 0.40 | 0.00 | 0.17 | 2.30 | 1.54 | 0.27 | 0.08 | a | 0.00 | d | 0.48 | 8.73 | a | |||||||||
1990 | 0.92 | 0.88 | 0.98 | 3.44 | ----- | z | 0.12 | 1.44 | 1.54 | 2.97 | 0.25 | 0.74 | 0.68 | 13.96 | a | |||||||||||
1991 | 0.90 | 0.49 | 2.30 | b | 2.97 | 0.48 | 1.52 | 2.43 | 3.11 | 2.69 | 0.19 | b | 2.32 | 2.09 | b | 21.49 | ||||||||||
1992 | 0.19 | a | 0.28 | 1.50 | k | 0.53 | 3.78 | 0.50 | 2.20 | 1.42 | 0.81 | 0.45 | ----- | z | ----- | z | 10.16 | c | ||||||||
1993 | ----- | z | 1.73 | 0.20 | 0.08 | 0.07 | b | 0.04 | 0.00 | 0.62 | ----- | z | 0.47 | ----- | z | 0.48 | w | 3.21 | d | |||||||
1994 | 0.08 | 0.48 | u | ----- | z | 0.07 | b | ----- | z | 0.80 | 0.01 | 0.08 | c | 0.02 | ----- | z | 0.07 | v | 0.02 | 1.08 | e | |||||
1995 | 0.11 | 0.04 | 0.11 | b | 0.05 | 0.13 | r | 0.05 | 0.02 | 0.04 | 0.07 | 0.01 | 0.06 | 0.01 | 0.57 | a | ||||||||||
1996 | 0.06 | 0.03 | 0.04 | 0.03 | 0.03 | 0.04 | 0.05 | a | 0.04 | 0.09 | 0.13 | 0.61 | 0.97 | 2.12 | ||||||||||||
1997 | 1.46 | 1.60 | 0.00 | 0.11 | 0.15 | 0.05 | 0.33 | 0.59 | 0.42 | 0.06 | 0.04 | a | 0.19 | 5.00 | ||||||||||||
1998 | 0.66 | 1.19 | 2.27 | 1.43 | 0.25 | k | 0.14 | x | 1.67 | i | 2.38 | k | 1.64 | 4.41 | 1.63 | 0.45 | 13.68 | d | ||||||||
1999 | 1.51 | 0.38 | 0.66 | 4.06 | 1.94 | 2.65 | 6.61 | 4.18 | 1.38 | 0.31 | 0.22 | 0.83 | 24.73 | |||||||||||||
2000 | 1.80 | 1.13 | 2.64 | 0.60 | 1.23 | 1.33 | 1.70 | 1.79 | 1.72 | 2.63 | 0.85 | 0.63 | 18.05 | |||||||||||||
2001 | 0.77 | 1.34 | 1.12 | 1.37 | 1.40 | 0.37 | 2.41 | 6.20 | 0.73 | 0.86 | 0.32 | f | 1.19 | 17.76 | a | |||||||||||
2002 | 0.25 | 0.46 | 1.03 | 0.75 | 0.32 | f | 0.06 | d | 1.52 | 2.39 | 3.64 | 1.76 | 1.51 | 1.01 | 14.38 | a | ||||||||||
2003 | 0.30 | 1.18 | 1.55 | 0.90 | 0.94 | 0.32 | 1.22 | 3.49 | 3.53 | b | 1.10 | 1.13 | 1.57 | 17.23 | ||||||||||||
2004 | 1.10 | 1.74 | 0.73 | 2.63 | 0.04 | 0.56 | 2.04 | 2.04 | 2.80 | 1.12 | 1.87 | 0.48 | 17.15 | |||||||||||||
2005 | 0.86 | 1.11 | 1.03 | 1.42 | 0.84 | 1.04 | 1.67 | 3.09 | 3.24 | 2.45 | 0.65 | 1.18 | 18.58 | |||||||||||||
2006 | 1.26 | 0.74 | 1.24 | 0.42 | 0.28 | 0.71 | 4.52 | 3.02 | 3.16 | 3.28 | 0.90 | 1.00 | 20.53 | |||||||||||||
2007 | 1.07 | 1.30 | 0.71 | 2.42 | 1.98 | 0.72 | 1.83 | 2.12 | 1.82 | 1.13 | 0.96 | 2.19 | 18.25 | |||||||||||||
2008 | 1.66 | 1.37 | 0.69 | 0.88 | 1.15 | 0.25 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.00 | f | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.21 | 1.15 | 1.36 | 1.26 | 1.31 | 0.77 | 1.89 | 2.11 | 1.67 | 1.24 | 0.98 | 1.34 | 16.72 | |||||||||||||
S.D. | 1.09 | 0.79 | 1.08 | 1.12 | 1.22 | 0.80 | 1.56 | 1.41 | 1.59 | 1.19 | 0.76 | 1.19 | 7.66 | |||||||||||||
SKEW | 2.00 | 0.79 | 1.25 | 1.07 | 1.23 | 1.15 | 0.98 | 0.66 | 1.54 | 1.38 | 1.15 | 2.11 | 0.10 | |||||||||||||
MAX | 5.97 | 4.02 | 5.13 | 4.06 | 5.29 | 2.67 | 6.61 | 6.20 | 7.87 | 5.63 | 3.75 | 6.45 | 36.76 | |||||||||||||
MIN | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 2.12 | |||||||||||||
YRS | 56 | 59 | 56 | 59 | 54 | 58 | 57 | 60 | 60 | 60 | 54 | 58 | 41 |