YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.60 | 0.70 | ----- | z | ||
1945 | 0.31 | 0.48 | 0.80 | 0.91 | 0.64 | 0.51 | 0.29 | 1.04 | 0.56 | 0.44 | 0.33 | 0.22 | 1.04 | |||||||||||||
1946 | 0.28 | 0.17 | 0.63 | 0.35 | 0.53 | 0.46 | 0.49 | 1.31 | 0.58 | 1.14 | 1.51 | 0.00 | 1.51 | |||||||||||||
1947 | 0.26 | 0.44 | 0.37 | a | 0.52 | 1.89 | 1.89 | 0.99 | 0.41 | 0.06 | 1.14 | 0.38 | 0.24 | 1.89 | a | |||||||||||
1948 | 0.41 | 0.42 | 0.70 | 1.05 | 0.70 | 0.47 | 0.26 | 0.15 | 0.46 | 1.15 | 0.46 | 0.86 | 1.15 | |||||||||||||
1949 | 0.55 | 0.35 | 0.47 | 0.73 | a | 0.74 | 3.35 | 0.58 | 0.40 | 0.26 | 0.45 | 0.12 | 0.20 | 3.35 | a | |||||||||||
1950 | 0.52 | 0.30 | 0.26 | 1.30 | 1.64 | 0.90 | 0.22 | 0.40 | a | 0.31 | 0.32 | 1.05 | 0.56 | a | 1.64 | b | ||||||||||
1951 | 1.18 | 0.60 | 0.88 | 0.82 | b | 0.81 | 0.57 | 0.31 | 1.12 | 1.11 | 1.40 | 0.34 | 0.98 | 1.40 | b | |||||||||||
1952 | 0.08 | 0.28 | 1.33 | 2.05 | 0.91 | 0.80 | 0.47 | 0.34 | 0.16 | 0.12 | 0.43 | 0.50 | 2.05 | |||||||||||||
1953 | 0.64 | 0.49 | 0.26 | 0.48 | 1.05 | 0.56 | 0.62 | 0.68 | 0.47 | 0.10 | h | 0.48 | 0.34 | 1.05 | h | |||||||||||
1954 | 0.51 | 0.17 | 0.51 | 0.22 | 0.42 | 0.37 | 0.52 | 0.70 | 0.80 | 0.38 | 0.46 | 0.42 | 0.80 | |||||||||||||
1955 | 0.18 | 0.29 | 0.44 | 0.15 | 1.20 | 0.85 | 0.86 | 0.91 | 0.34 | 0.35 | 0.75 | 0.48 | 1.20 | |||||||||||||
1956 | 0.70 | 0.48 | c | 0.64 | c | 0.55 | 1.20 | 0.76 | 1.38 | 0.50 | 0.05 | 0.20 | 0.28 | 0.36 | 1.38 | f | ||||||||||
1957 | 0.65 | 0.80 | 0.32 | 4.30 | 2.00 | 0.76 | 0.70 | 0.68 | 0.95 | 1.00 | 0.22 | 0.24 | 4.30 | |||||||||||||
1958 | 0.34 | 0.41 | 0.92 | a | 0.65 | 1.35 | 0.80 | 0.26 | 0.80 | 0.31 | 0.62 | 0.35 | a | 0.75 | 1.35 | b | ||||||||||
1959 | 0.27 | 0.52 | 1.05 | 1.00 | 1.00 | 0.95 | 0.65 | 0.30 | 1.00 | 0.44 | 0.38 | 0.00 | 1.05 | |||||||||||||
1960 | 0.25 | 0.35 | a | 0.73 | 0.65 | 2.05 | 0.30 | 0.28 | 0.42 | 0.29 | 0.70 | 0.50 | 1.00 | 2.05 | a | |||||||||||
1961 | 0.50 | 0.33 | 0.75 | 0.50 | 2.18 | 1.20 | 0.85 | 0.82 | 0.85 | 0.59 | 0.30 | 0.16 | 2.18 | |||||||||||||
1962 | 0.82 | 0.33 | 0.55 | 0.35 | 0.81 | 0.46 | 0.88 | 0.43 | 0.13 | 0.18 | 0.25 | 0.15 | 0.88 | |||||||||||||
1963 | 0.53 | 0.85 | 0.77 | 0.22 | 0.43 | 2.51 | 0.64 | 1.68 | 0.55 | 0.48 | 0.16 | 0.18 | 2.51 | |||||||||||||
1964 | 0.22 | 0.43 | 0.43 | 1.05 | 1.05 | ----- | z | 0.60 | 0.33 | 0.52 | 0.25 | 0.35 | 0.77 | ----- | z | |||||||||||
1965 | 0.64 | 0.38 | 0.64 | 1.20 | 0.53 | 2.55 | 0.85 | 0.30 | 0.55 | 0.38 | 0.28 | 0.40 | 2.55 | |||||||||||||
1966 | 0.22 | 0.48 | 0.16 | 0.55 | 0.41 | 0.60 | 0.73 | 0.35 | 0.45 | 0.48 | 0.48 | 0.60 | 0.73 | |||||||||||||
1967 | 0.48 | 0.40 | 0.50 | 0.45 | 1.00 | 0.64 | 1.15 | 1.20 | 0.45 | 0.55 | 0.75 | 0.60 | 1.20 | |||||||||||||
1968 | 0.23 | 0.44 | 0.20 | 0.50 | 0.42 | 0.90 | 0.58 | 0.51 | 0.48 | 0.28 | 0.45 | 0.15 | 0.90 | |||||||||||||
1969 | 0.52 | 0.13 | 0.45 | 0.90 | 4.10 | 1.65 | 0.40 | 0.24 | 0.60 | 1.28 | 0.08 | 0.55 | 4.10 | |||||||||||||
1970 | 0.32 | 0.20 | 0.97 | 0.45 | 0.26 | 1.90 | 0.70 | 0.53 | 0.75 | 0.70 | 0.32 | 0.20 | 1.90 | |||||||||||||
1971 | 0.40 | 0.43 | 0.97 | 1.62 | 0.24 | 0.12 | 0.26 | 1.05 | 2.00 | 0.18 | 0.24 | 0.41 | 2.00 | |||||||||||||
1972 | 0.85 | 0.35 | 0.49 | 0.97 | 0.75 | 0.56 | 0.25 | 0.70 | 0.75 | 0.40 | 0.95 | a | 0.50 | 0.97 | a | |||||||||||
1973 | 0.30 | 0.10 | 1.10 | 1.05 | 2.35 | 0.23 | 0.55 | 0.25 | 0.50 | 0.10 | 1.30 | 0.90 | 2.35 | |||||||||||||
1974 | 0.20 | 0.33 | 0.63 | 0.64 | 0.05 | 1.50 | 2.65 | 0.30 | 1.00 | 0.90 | 0.40 | 0.30 | a | 2.65 | a | |||||||||||
1975 | 0.45 | 0.50 | 0.65 | 1.40 | 2.66 | 1.30 | 0.70 | 0.70 | 1.10 | 0.58 | 0.54 | 0.24 | 2.66 | |||||||||||||
1976 | 0.12 | 0.40 | 0.37 | 1.27 | 0.25 | 0.60 | 0.30 | 0.90 | 0.50 | 1.50 | 0.15 | c | 0.10 | 1.50 | c | |||||||||||
1977 | 0.02 | 0.20 | 0.40 | 1.90 | 0.15 | 0.30 | 1.70 | 1.01 | 0.10 | 0.20 | 0.80 | 0.40 | 1.90 | |||||||||||||
1978 | 0.35 | 0.23 | 0.32 | 0.55 | 0.80 | 0.50 | 0.05 | 0.20 | 0.20 | 2.30 | 0.25 | 0.68 | 2.30 | |||||||||||||
1979 | 0.51 | 0.35 | 0.37 | ----- | z | 0.60 | 1.00 | 0.15 | 0.54 | 0.30 | 0.30 | c | 0.40 | 0.45 | ----- | z | ||||||||||
1980 | 0.40 | 0.42 | 0.40 | 0.43 | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | 0.10 | b | ----- | z | ----- | z | ----- | z | |||||
1981 | ----- | z | ----- | z | 0.50 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1982 | 0.30 | 0.15 | a | 0.35 | 0.45 | 0.90 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.63 | h | ----- | z | ||||
1983 | 0.04 | 0.11 | 1.26 | d | 0.59 | 0.75 | 0.28 | 0.66 | ----- | z | 0.32 | k | 0.23 | 1.24 | g | 0.41 | ----- | z | ||||||||
1984 | 0.08 | 0.47 | 0.76 | 1.05 | c | 0.65 | 0.56 | 1.34 | 0.68 | 0.89 | c | 1.48 | 0.07 | a | 0.35 | 1.48 | g | |||||||||
1985 | 0.35 | 0.38 | a | 0.58 | 0.50 | d | 0.45 | 1.22 | 0.42 | 0.06 | 0.96 | e | 1.10 | d | 0.82 | c | 0.51 | 1.22 | q | |||||||
1986 | 0.02 | 0.90 | 0.29 | 2.25 | 1.07 | 0.81 | 0.38 | 0.30 | 0.36 | 0.70 | 0.70 | j | 0.26 | 2.25 | j | |||||||||||
1987 | 0.16 | 0.43 | 0.58 | 1.06 | h | 0.80 | e | 0.85 | 0.74 | 0.34 | d | 0.26 | e | 0.51 | 0.89 | g | 0.70 | b | ----- | z | ||||||
1988 | 0.26 | 0.45 | 0.42 | 0.17 | k | 1.02 | 0.30 | 0.36 | a | 0.44 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.24 | 0.55 | 0.67 | 0.46 | 0.65 | a | 0.38 | 0.12 | c | ----- | z | |||||
1991 | 0.25 | 0.18 | 0.76 | 0.68 | 0.86 | 2.11 | 0.73 | 0.47 | 0.51 | 0.20 | ----- | z | 0.08 | i | ----- | z | ||||||||||
1992 | 0.34 | i | 0.03 | 1.68 | 0.35 | 0.88 | 0.72 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1993 | 0.20 | 0.24 | 0.80 | a | 1.27 | 0.51 | 1.00 | 0.30 | 0.24 | 0.79 | 0.73 | 0.47 | 0.23 | 1.27 | a | |||||||||||
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | p | 0.80 | h | 1.40 | a | 0.40 | e | 0.80 | n | ----- | z | ----- | z | ----- | z | ----- | z |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.37 | 0.37 | 0.63 | 0.90 | 1.00 | 0.93 | 0.66 | 0.59 | 0.56 | 0.63 | 0.47 | 0.42 | 1.85 | |||||||||||||
S.D. | 0.24 | 0.18 | 0.31 | 0.72 | 0.76 | 0.70 | 0.47 | 0.35 | 0.36 | 0.47 | 0.31 | 0.26 | 0.90 | |||||||||||||
SKEW | 1.01 | 0.79 | 1.13 | 2.71 | 1.93 | 1.61 | 2.06 | 1.04 | 1.49 | 1.37 | 1.53 | 0.51 | 1.08 | |||||||||||||
MAX | 1.18 | 0.90 | 1.68 | 4.30 | 4.10 | 3.35 | 2.65 | 1.68 | 2.00 | 2.30 | 1.51 | 1.00 | 4.30 | |||||||||||||
MIN | 0.02 | 0.03 | 0.16 | 0.15 | 0.05 | 0.12 | 0.05 | 0.06 | 0.05 | 0.10 | 0.07 | 0.00 | 0.73 | |||||||||||||
YRS | 45 | 46 | 47 | 43 | 45 | 44 | 45 | 44 | 43 | 43 | 40 | 43 | 32 |