YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.02 | 1.02 | f | ||||||
1949 | 0.45 | 0.20 | d | 1.05 | 0.05 | 0.81 | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.02 | 0.35 | 0.72 | 3.65 | |||||||||||
1950 | 1.12 | 0.58 | 0.45 | 0.17 | 0.06 | 0.00 | 0.00 | 0.00 | 0.22 | 0.28 | 0.21 | 0.19 | 3.28 | |||||||||||||
1951 | 1.26 | 0.51 | a | 0.02 | 0.67 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | 2.46 | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.25 | 0.03 | 1.33 | 1.84 | 3.45 | h | ||||
1995 | 3.38 | 1.43 | 3.90 | 0.81 | 0.53 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.77 | 11.15 | |||||||||||||
1996 | 0.50 | a | 3.64 | 0.28 | 0.04 | 0.00 | 0.20 | 0.01 | 0.00 | 0.00 | 0.33 | 0.78 | 1.09 | 6.87 | ||||||||||||
1997 | 1.04 | 0.67 | 0.14 | 0.08 | 0.06 | 0.00 | 0.00 | 0.00 | 0.02 | 0.03 | 0.60 | 0.61 | 3.25 | |||||||||||||
1998 | 1.12 | b | 6.96 | 2.43 | b | 0.76 | 4.22 | 0.29 | 0.00 | 0.00 | 0.62 | 0.02 | 0.43 | 0.76 | 17.61 | |||||||||||
1999 | 1.73 | 0.34 | 1.19 | 1.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.21 | 4.63 | |||||||||||||
2000 | 0.70 | 1.63 | 0.83 | 0.68 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.99 | 0.00 | 0.01 | 4.87 | |||||||||||||
2001 | 1.73 | 2.63 | b | 0.86 | 0.26 | a | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.26 | 0.55 | 0.35 | 6.64 | |||||||||||
2002 | 0.45 | 0.02 | 0.16 | 0.94 | 0.08 | 0.02 | 0.00 | 0.00 | 0.08 | 0.00 | 0.88 | 0.76 | 3.39 | |||||||||||||
2003 | 0.09 | 1.70 | 0.66 | 1.55 | 0.07 | 0.00 | 0.04 | 0.12 | 0.00 | 0.00 | 0.29 | 1.16 | 5.68 | |||||||||||||
2004 | 0.35 | 1.25 | 0.30 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.32 | 0.57 | 1.08 | 5.00 | |||||||||||||
2005 | 2.15 | 1.23 | 0.29 | 0.90 | b | 0.97 | 0.00 | 0.00 | 0.02 | 0.02 | 0.45 | 0.06 | 0.61 | a | 6.70 | |||||||||||
2006 | 1.24 | 0.03 | 0.91 | 1.25 | b | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.14 | 0.20 | 3.99 | ||||||||||||
2007 | 0.46 | 0.43 | a | 0.21 | 0.28 | 0.00 | 0.00 | 0.02 | 0.00 | 0.07 | 0.13 | 0.03 | 0.30 | 1.93 | ||||||||||||
2008 | 1.27 | 0.17 | a | 0.02 | 0.02 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.80 | 0.68 | 3.08 | ||||||||||||
2009 | 0.29 | 1.35 | 0.36 | 0.09 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.48 | a | 2.74 | ||||||||||||
2010 | 1.94 | 0.89 | 0.24 | 0.60 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 1.57 | 0.14 | 0.11 | 5.53 | |||||||||||||
2011 | 0.13 | a | 0.22 | 0.68 | 0.00 | 0.32 | 0.06 | 0.00 | c | 0.00 | 0.00 | u | ----- | z | ----- | z | ----- | z | 1.41 | d | ||||||
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2015 | ----- | z | 0.26 | 0.56 | 0.15 | 0.33 | 0.69 | 0.52 | b | 0.00 | 0.20 | 0.25 | 0.45 | 0.15 | 3.56 | a | ||||||||||
2016 | 1.08 | 0.56 | 0.51 | 0.99 | j | 0.45 | 0.00 | a | 0.00 | a | 0.00 | i | 0.00 | a | 0.50 | 0.60 | 0.80 | 4.50 | b | |||||||
2017 | 2.70 | 1.60 | 0.60 | 0.40 | a | 0.40 | c | 0.00 | 0.00 | 0.00 | 0.70 | 0.00 | 0.10 | 0.00 | k | 6.50 | a | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.14 | 1.23 | 0.72 | 0.50 | 0.37 | 0.05 | 0.02 | 0.01 | 0.09 | 0.28 | 0.38 | 0.63 | 5.56 | |||||||||||||
S.D. | 0.85 | 1.53 | 0.86 | 0.46 | 0.88 | 0.16 | 0.11 | 0.03 | 0.19 | 0.44 | 0.35 | 0.44 | 3.69 | |||||||||||||
SKEW | 0.95 | 2.53 | 2.56 | 0.69 | 3.84 | 3.30 | 4.53 | 3.96 | 2.36 | 1.88 | 0.94 | 0.79 | 2.18 | |||||||||||||
MAX | 3.38 | 6.96 | 3.90 | 1.55 | 4.22 | 0.69 | 0.52 | 0.12 | 0.70 | 1.57 | 1.33 | 1.84 | 17.61 | |||||||||||||
MIN | 0.09 | 0.02 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 1.93 | |||||||||||||
YRS | 22 | 23 | 23 | 22 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 22 | 18 |