YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.15 | 0.36 | 0.76 | 0.05 | 0.32 | b | 3.64 | g | ||||
1949 | 0.02 | h | 0.00 | 0.62 | 0.85 | 3.46 | 2.39 | 1.08 | 1.47 | 0.23 | b | 1.19 | 0.05 | 0.15 | 11.49 | a | ||||||||||
1950 | 0.24 | 0.13 | 0.59 | 0.54 | 1.76 | 0.97 | 1.29 | 0.48 | 2.77 | 0.18 | 0.58 | 0.08 | 9.61 | |||||||||||||
1951 | 0.30 | 0.11 | 0.11 | 1.79 | 1.08 | 3.55 | 2.15 | 0.93 | 1.12 | ----- | z | ----- | z | ----- | z | 11.14 | c | |||||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1988 | ----- | z | ----- | z | ----- | z | 1.74 | 2.90 | 1.15 | 1.35 | 0.55 | a | 1.74 | 0.06 | 0.34 | 0.20 | 10.03 | c | ||||||||
1989 | 0.19 | 0.50 | 0.32 | 0.56 | 1.21 | 3.29 | 1.94 | a | 4.34 | 1.31 | 0.47 | 0.20 | 0.22 | 14.55 | ||||||||||||
1990 | 0.37 | 0.12 | 2.33 | 0.80 | 2.12 | 1.12 | 3.68 | 1.30 | 1.82 | 0.71 | 0.57 | 0.01 | 14.95 | |||||||||||||
1991 | 0.12 | 0.16 | 0.39 | 0.51 | 2.91 | 4.86 | 0.73 | i | 2.11 | 1.20 | 0.26 | 0.54 | 0.01 | 13.07 | a | |||||||||||
1992 | 0.34 | 0.16 | 1.21 | 0.10 | 1.07 | 3.23 | f | 4.40 | 2.13 | 0.82 | 0.13 | 0.27 | 0.19 | 10.82 | a | |||||||||||
1993 | 0.12 | 0.50 | 0.57 | 2.12 | 1.33 | 2.61 | a | 2.03 | 0.85 | f | 1.59 | 2.08 | 0.65 | 0.23 | 13.83 | a | ||||||||||
1994 | 0.19 | 0.23 | 0.18 | 0.45 | 0.55 | 0.80 | 2.34 | a | 0.79 | 0.21 | 2.03 | 0.31 | 0.34 | 8.42 | ||||||||||||
1995 | 0.07 | 0.39 | 0.09 | 1.31 | 4.30 | a | 4.11 | a | 1.13 | e | 0.14 | 2.27 | 0.39 | 0.53 | 0.23 | 14.96 | ||||||||||
1996 | 0.23 | 0.01 | 1.11 | 0.59 | 4.22 | 1.81 | 1.13 | 2.26 | 2.99 | 0.47 | 0.25 | 0.00 | 15.07 | |||||||||||||
1997 | 0.18 | 0.19 | 0.23 | 1.06 | 3.91 | 2.55 | 1.79 | 2.46 | 1.25 | 1.17 | 0.11 | 0.20 | 15.10 | |||||||||||||
1998 | 0.02 | 0.60 | 0.65 | 1.42 | 3.07 | 1.57 | 4.10 | 1.51 | 1.26 | 2.68 | 0.18 | 0.22 | 17.28 | |||||||||||||
1999 | 0.05 | 0.00 | 0.34 | 2.31 | 2.70 | 1.58 | 4.24 | 2.79 | 2.10 | 0.31 | 0.17 | 0.08 | 16.67 | |||||||||||||
2000 | 0.17 | 0.28 | 0.56 | 0.44 | 0.91 | 0.34 | 2.70 | 1.24 | 1.58 | 0.25 | 0.44 | 0.49 | 9.40 | |||||||||||||
2001 | 0.32 | 0.10 | 0.29 | 1.98 | 2.92 | 0.85 | 3.68 | a | 0.20 | 2.50 | 0.68 | 0.14 | 0.03 | 13.69 | ||||||||||||
2002 | 0.00 | 0.20 | 0.28 | 0.25 | 0.34 | 0.97 | 0.29 | 4.82 | 0.80 | 0.84 | 0.34 | 0.00 | 9.13 | |||||||||||||
2003 | 0.16 | 0.20 | 1.67 | 2.22 | 1.77 | 4.36 | 0.89 | 1.16 | 1.11 | 0.18 | 0.28 | 0.26 | 14.26 | |||||||||||||
2004 | 0.07 | 0.30 | 0.30 | 0.96 | 1.31 | e | 2.15 | d | 0.89 | 0.83 | 2.55 | 0.79 | 0.51 | 0.21 | 10.87 | |||||||||||
2005 | 0.22 | 0.20 | 0.40 | 1.54 | 1.28 | 3.57 | 1.78 | 0.92 | 0.50 | 1.96 | 0.10 | 0.15 | 12.62 | |||||||||||||
2006 | 0.03 | 0.20 | 0.98 | 0.41 | 0.94 | 1.16 | 1.20 | 2.83 | 0.66 | 0.41 | 0.00 | 0.30 | 9.12 | |||||||||||||
2007 | 0.12 | 0.13 | 0.77 | 0.63 | 1.79 | 0.92 | 3.45 | 4.19 | 0.90 | 0.76 | 0.12 | 0.72 | 14.50 | |||||||||||||
2008 | 0.00 | 0.05 | 0.39 | 0.46 | 2.41 | 0.90 | 1.98 | 3.48 | 1.09 | 0.77 | 0.45 | ----- | z | 11.98 | a | |||||||||||
2009 | 0.26 | 0.08 | 0.48 | 2.96 | b | 1.48 | 6.67 | 3.32 | a | 0.69 | c | 0.30 | 1.08 | ----- | z | ----- | z | 17.32 | b | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.16 | 0.20 | 0.62 | 1.12 | 2.07 | 2.26 | 2.20 | 1.83 | 1.35 | 0.82 | 0.30 | 0.20 | 12.95 | |||||||||||||
S.D. | 0.11 | 0.16 | 0.52 | 0.77 | 1.15 | 1.59 | 1.21 | 1.32 | 0.81 | 0.69 | 0.19 | 0.17 | 2.90 | |||||||||||||
SKEW | 0.16 | 1.02 | 1.82 | 0.71 | 0.48 | 1.07 | 0.45 | 0.80 | 0.44 | 1.23 | 0.24 | 1.27 | -0.31 | |||||||||||||
MAX | 0.37 | 0.60 | 2.33 | 2.96 | 4.30 | 6.67 | 4.40 | 4.82 | 2.99 | 2.68 | 0.65 | 0.72 | 17.28 | |||||||||||||
MIN | 0.00 | 0.00 | 0.09 | 0.10 | 0.34 | 0.34 | 0.29 | 0.14 | 0.21 | 0.06 | 0.00 | 0.00 | 8.42 | |||||||||||||
YRS | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 24 | 23 | 17 |