YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 9999.00 | z | 0.00 | 0.04 | 0.05 | 0.09 | 0.00 | 0.15 | 0.72 | 1.06 | 0.09 | 0.40 | 0.09 | 1.06 | ||||||||||||
1952 | 0.85 | 0.00 | 1.26 | 0.16 | 0.01 | 0.04 | 0.34 | 0.00 | 0.46 | 0.00 | 0.16 | 0.19 | 1.26 | |||||||||||||
1953 | 0.00 | 0.00 | 0.02 | 0.00 | 0.01 | 0.00 | 0.15 | 0.04 | 0.00 | 0.14 | 0.08 | 0.01 | 0.15 | |||||||||||||
1954 | 0.78 | 0.04 | 0.36 | 0.00 | 0.00 | 0.17 | 0.11 | 0.03 | 1.48 | 0.05 | 0.64 | 0.17 | 1.48 | |||||||||||||
1955 | 0.74 | 0.05 | 0.00 | 0.41 | 0.01 | 0.22 | 0.47 | 0.47 | 0.00 | 0.00 | 0.00 | 0.04 | 0.74 | |||||||||||||
1956 | 0.19 | 0.04 | 0.00 | 0.10 | 0.00 | 0.00 | 0.83 | 0.00 | 0.00 | 0.24 | 0.00 | 0.00 | 0.83 | |||||||||||||
1957 | 0.18 | 0.21 | 0.00 | 0.63 | 0.05 | 0.05 | 0.96 | 0.04 | a | 0.01 | 0.12 | 0.35 | 0.05 | 0.96 | ||||||||||||
1958 | 0.50 | 0.67 | 0.23 | 0.14 | 0.13 | 0.00 | 0.02 | 0.12 | 0.17 | 0.69 | 1.10 | 0.00 | 1.10 | |||||||||||||
1959 | 0.10 | 0.27 | 0.00 | 0.00 | 0.10 | 0.02 | 0.10 | 0.14 | 0.05 | 0.07 | 1.00 | 0.56 | 1.00 | |||||||||||||
1960 | 0.29 | 0.25 | 0.04 | 0.06 | 0.01 | 0.00 | 0.07 | 0.00 | 0.20 | 0.40 | 1.10 | 0.27 | 1.10 | |||||||||||||
1961 | 0.13 | 0.00 | 0.16 | 0.02 | 0.00 | 0.00 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.16 | |||||||
1962 | 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 | |
1963 | 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 | |
1964 | 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 | |
1965 | 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 | |
1966 | 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 | |
1967 | 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 | |
1968 | 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 | |
1969 | 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 | |
1970 | 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 | |
1971 | 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 | |
1972 | 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 | |
1973 | 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 | |
1974 | 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 | |
1975 | 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 | |
1976 | 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 | |
1977 | 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 | |
1978 | 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 | |
1979 | 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 | |
1980 | 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 | |
1981 | 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 | |
1982 | 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 | |
1983 | 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 | |
1984 | 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 | |
1985 | 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 | |
1986 | 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 | |
1987 | 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 | |
1988 | 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 | |
1989 | 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 | |
1990 | 9999.00 | z | 0.15 | 0.12 | 0.16 | 0.09 | 0.48 | 0.25 | 0.02 | 0.14 | 0.05 | 0.00 | 0.00 | 0.48 | ||||||||||||
1991 | 0.16 | 9999.00 | z | 0.50 | 9999.00 | z | 0.22 | 0.21 | 0.01 | 0.32 | 0.03 | 9999.00 | z | 0.00 | a | 0.25 | 0.50 | |||||||||
1992 | 0.73 | A | 1.10 | 1.00 | 0.01 | 0.44 | 0.00 | 0.01 | 0.10 | 0.00 | 0.75 | 0.00 | 0.65 | a | 1.10 | |||||||||||
1993 | 0.39 | 1.10 | 0.20 | 0.00 | 0.25 | 0.10 | 0.00 | 0.19 | 0.00 | 0.00 | 0.18 | 0.17 | 1.10 | |||||||||||||
1994 | 0.08 | 0.15 | 0.09 | 0.04 | 0.06 | 0.00 | 0.75 | 0.79 | 0.15 | 0.00 | 0.26 | 0.60 | 0.79 | |||||||||||||
1995 | 0.79 | 0.03 | 0.08 | 0.04 | 0.10 | 0.05 | 0.00 | 0.25 | 9999.00 | z | 0.00 | 0.00 | 0.01 | 0.79 | ||||||||||||
1996 | 0.00 | 0.05 | 0.00 | 0.00 | 0.17 | 0.00 | 0.05 | A | 0.00 | 0.00 | 0.10 | 0.82 | 0.40 | 0.82 | ||||||||||||
1997 | 0.20 | 0.00 | 0.00 | 0.10 | 0.00 | 0.00 | 0.06 | 0.18 | 0.76 | 0.00 | 0.15 | 0.10 | 0.76 | |||||||||||||
1998 | 0.15 | 0.98 | 0.55 | 0.50 | 0.15 | 0.00 | 0.44 | 0.31 | 0.67 | 0.12 | 0.05 | 0.15 | 0.98 | |||||||||||||
1999 | 0.00 | 0.04 | 0.00 | 0.30 | 0.03 | 0.08 | 1.10 | 0.55 | 0.10 | 0.00 | 0.00 | 0.00 | 1.10 | |||||||||||||
2000 | 9999.00 | z | 1.05 | a | 0.21 | 0.00 | 0.04 | 0.11 | 0.00 | 0.40 | 0.00 | 0.90 | 0.00 | 0.00 | 1.05 | |||||||||||
2001 | 0.50 | c | 0.95 | 0.22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.17 | 0.00 | 0.95 | ||||||||||||
2002 | 0.00 | z | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9999.00 | z | 0.00 | 0.00 | a | 0.15 | 0.00 | 0.00 | 0.15 | ||||||||||
2003 | 0.00 | 0.80 | 0.66 | 0.02 | A | 0.00 | 0.00 | 0.15 | A | 0.37 | A | 0.05 | 0.00 | 0.40 | 0.63 | a | 0.80 | |||||||||
2004 | 0.00 | 1.03 | 0.15 | 0.72 | A | 0.00 | 0.07 | 0.00 | 9999.00 | z | 9999.00 | z | 0.34 | a | 1.30 | 1.91 | 1.91 | |||||||||
2005 | 0.88 | 0.76 | 0.09 | a | 0.13 | 0.00 | 0.02 | 0.13 | 0.22 | 0.01 | 0.83 | 0.00 | 0.00 | 0.88 | ||||||||||||
2006 | 0.05 | 0.01 | 0.38 | 0.03 | 0.01 | 0.00 | 0.14 | 0.02 | A | 0.08 | 0.75 | 0.00 | 0.09 | 0.75 | ||||||||||||
2007 | 0.00 | 9999.00 | z | 0.00 | 0.30 | 0.00 | 0.00 | 0.13 | A | 0.50 | A | 0.00 | c | 0.00 | 0.00 | 0.47 | a | 0.47 | ||||||||
2008 | 0.40 | 9999.00 | z | 0.20 | 0.00 | 0.01 | A | 9999.00 | z | 0.00 | 9999.00 | z | 9999.00 | z | 0.14 | 0.60 | A | 0.33 | A | 0.40 | ||||||
2009 | 0.08 | 0.85 | 0.00 | 0.00 | b | 0.00 | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | a | 0.00 | 0.50 | 0.85 | |||||||||||
2010 | 0.72 | 0.73 | A | 0.30 | A | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.02 | 0.40 | A | 0.00 | 0.67 | 0.72 | ||||||||||
2011 | 0.01 | 0.17 | 0.10 | 0.01 | 0.01 | 0.00 | 0.55 | 0.03 | 0.80 | 0.66 | 0.02 | 0.11 | 0.80 | |||||||||||||
2012 | 0.20 | 0.10 | 0.02 | 0.15 | 0.00 | 0.00 | 0.05 | 0.47 | 0.90 | 0.98 | a | 0.00 | b | 0.40 | b | 0.98 | ||||||||||
2013 | 0.32 | a | 0.00 | 0.44 | a | 0.00 | 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 | 0.44 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.30 | 0.36 | 0.21 | 0.12 | 0.06 | 0.05 | 0.22 | 0.20 | 0.24 | 0.25 | 0.27 | 0.27 | 0.93 | |||||||||||||
S.D. | 0.30 | 0.42 | 0.29 | 0.19 | 0.10 | 0.10 | 0.30 | 0.23 | 0.39 | 0.32 | 0.39 | 0.37 | 0.25 | |||||||||||||
SKEW | 0.71 | 0.71 | 2.03 | 1.87 | 2.32 | 2.92 | 1.60 | 1.02 | 1.74 | 1.10 | 1.40 | 2.75 | -0.77 | |||||||||||||
MAX | 0.88 | 1.10 | 1.26 | 0.72 | 0.44 | 0.48 | 1.10 | 0.79 | 1.48 | 0.98 | 1.30 | 1.91 | 1.48 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | |||||||||||||
NO YRS | 31 | 32 | 35 | 33 | 34 | 33 | 32 | 31 | 30 | 32 | 33 | 33 | 23 |